diff --git a/bower.json b/bower.json
index 21f45d2e5..bd86de084 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.8.213",
+  "version": "1.8.233",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"
diff --git a/build/pdf.combined.js b/build/pdf.combined.js
index 38ca6221d..7de3b1dbd 100644
--- a/build/pdf.combined.js
+++ b/build/pdf.combined.js
@@ -3113,19 +3113,18 @@ exports.LZWStream = LZWStream;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var assert = sharedUtil.assert;
-var removeNullCharacters = sharedUtil.removeNullCharacters;
-var warn = sharedUtil.warn;
-var deprecated = sharedUtil.deprecated;
-var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
-var stringToBytes = sharedUtil.stringToBytes;
-var CMapCompressionType = sharedUtil.CMapCompressionType;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.getDefaultSetting = exports.LinkTarget = exports.getFilenameFromUrl = exports.isValidUrl = exports.isExternalLinkTargetSet = exports.addLinkAttributes = exports.RenderingCancelledException = exports.CustomStyle = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
 var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
 function DOMCanvasFactory() {}
 DOMCanvasFactory.prototype = {
   create: function DOMCanvasFactory_create(width, height) {
-    assert(width > 0 && height > 0, 'invalid canvas size');
+    (0, _util.assert)(width > 0 && height > 0, 'invalid canvas size');
     var canvas = document.createElement('canvas');
     var context = canvas.getContext('2d');
     canvas.width = width;
@@ -3136,13 +3135,13 @@ DOMCanvasFactory.prototype = {
     };
   },
   reset: function DOMCanvasFactory_reset(canvasAndContextPair, width, height) {
-    assert(canvasAndContextPair.canvas, 'canvas is not specified');
-    assert(width > 0 && height > 0, 'invalid canvas size');
+    (0, _util.assert)(canvasAndContextPair.canvas, 'canvas is not specified');
+    (0, _util.assert)(width > 0 && height > 0, 'invalid canvas size');
     canvasAndContextPair.canvas.width = width;
     canvasAndContextPair.canvas.height = height;
   },
   destroy: function DOMCanvasFactory_destroy(canvasAndContextPair) {
-    assert(canvasAndContextPair.canvas, 'canvas is not specified');
+    (0, _util.assert)(canvasAndContextPair.canvas, 'canvas is not specified');
     canvasAndContextPair.canvas.width = 0;
     canvasAndContextPair.canvas.height = 0;
     canvasAndContextPair.canvas = null;
@@ -3176,12 +3175,12 @@ var DOMCMapReaderFactory = function DOMCMapReaderFactoryClosure() {
             if (this.isCompressed && request.response) {
               data = new Uint8Array(request.response);
             } else if (!this.isCompressed && request.responseText) {
-              data = stringToBytes(request.responseText);
+              data = (0, _util.stringToBytes)(request.responseText);
             }
             if (data) {
               resolve({
                 cMapData: data,
-                compressionType: this.isCompressed ? CMapCompressionType.BINARY : CMapCompressionType.NONE
+                compressionType: this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE
               });
               return;
             }
@@ -3246,7 +3245,7 @@ var LinkTarget = {
 var LinkTargetStringMap = ['', '_self', '_blank', '_parent', '_top'];
 function addLinkAttributes(link, params) {
   var url = params && params.url;
-  link.href = link.title = url ? removeNullCharacters(url) : '';
+  link.href = link.title = url ? (0, _util.removeNullCharacters)(url) : '';
   if (url) {
     var target = params.target;
     if (typeof target === 'undefined') {
@@ -3267,7 +3266,7 @@ function getFilenameFromUrl(url) {
   return url.substring(url.lastIndexOf('/', end) + 1, end);
 }
 function getDefaultSetting(id) {
-  var globalSettings = sharedUtil.globalScope.PDFJS;
+  var globalSettings = _util.globalScope.PDFJS;
   switch (id) {
     case 'pdfBug':
       return globalSettings ? globalSettings.pdfBug : false;
@@ -3313,7 +3312,7 @@ function getDefaultSetting(id) {
         case LinkTarget.TOP:
           return globalSettings.externalLinkTarget;
       }
-      warn('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
+      (0, _util.warn)('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
       globalSettings.externalLinkTarget = LinkTarget.NONE;
       return LinkTarget.NONE;
     case 'externalLinkRel':
@@ -3339,17 +3338,17 @@ function isExternalLinkTargetSet() {
   }
 }
 function isValidUrl(url, allowRelative) {
-  deprecated('isValidUrl(), please use createValidAbsoluteUrl() instead.');
+  (0, _util.deprecated)('isValidUrl(), please use createValidAbsoluteUrl() instead.');
   var baseUrl = allowRelative ? 'http://example.com' : null;
-  return createValidAbsoluteUrl(url, baseUrl) !== null;
+  return (0, _util.createValidAbsoluteUrl)(url, baseUrl) !== null;
 }
 exports.CustomStyle = CustomStyle;
+exports.RenderingCancelledException = RenderingCancelledException;
 exports.addLinkAttributes = addLinkAttributes;
 exports.isExternalLinkTargetSet = isExternalLinkTargetSet;
 exports.isValidUrl = isValidUrl;
 exports.getFilenameFromUrl = getFilenameFromUrl;
 exports.LinkTarget = LinkTarget;
-exports.RenderingCancelledException = RenderingCancelledException;
 exports.getDefaultSetting = getDefaultSetting;
 exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
 exports.DOMCanvasFactory = DOMCanvasFactory;
@@ -10828,28 +10827,25 @@ exports.getDingbatsGlyphsUnicode = getDingbatsGlyphsUnicode;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(3);
-var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType;
-var AnnotationType = sharedUtil.AnnotationType;
-var stringToPDFString = sharedUtil.stringToPDFString;
-var Util = sharedUtil.Util;
-var addLinkAttributes = displayDOMUtils.addLinkAttributes;
-var LinkTarget = displayDOMUtils.LinkTarget;
-var getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
-var warn = sharedUtil.warn;
-var CustomStyle = displayDOMUtils.CustomStyle;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.AnnotationLayer = undefined;
+
+var _dom_utils = __w_pdfjs_require__(3);
+
+var _util = __w_pdfjs_require__(0);
+
 function AnnotationElementFactory() {}
 AnnotationElementFactory.prototype = {
   create: function AnnotationElementFactory_create(parameters) {
     var subtype = parameters.data.annotationType;
     switch (subtype) {
-      case AnnotationType.LINK:
+      case _util.AnnotationType.LINK:
         return new LinkAnnotationElement(parameters);
-      case AnnotationType.TEXT:
+      case _util.AnnotationType.TEXT:
         return new TextAnnotationElement(parameters);
-      case AnnotationType.WIDGET:
+      case _util.AnnotationType.WIDGET:
         var fieldType = parameters.data.fieldType;
         switch (fieldType) {
           case 'Tx':
@@ -10860,25 +10856,25 @@ AnnotationElementFactory.prototype = {
             } else if (parameters.data.checkBox) {
               return new CheckboxWidgetAnnotationElement(parameters);
             }
-            warn('Unimplemented button widget annotation: pushbutton');
+            (0, _util.warn)('Unimplemented button widget annotation: pushbutton');
             break;
           case 'Ch':
             return new ChoiceWidgetAnnotationElement(parameters);
         }
         return new WidgetAnnotationElement(parameters);
-      case AnnotationType.POPUP:
+      case _util.AnnotationType.POPUP:
         return new PopupAnnotationElement(parameters);
-      case AnnotationType.LINE:
+      case _util.AnnotationType.LINE:
         return new LineAnnotationElement(parameters);
-      case AnnotationType.HIGHLIGHT:
+      case _util.AnnotationType.HIGHLIGHT:
         return new HighlightAnnotationElement(parameters);
-      case AnnotationType.UNDERLINE:
+      case _util.AnnotationType.UNDERLINE:
         return new UnderlineAnnotationElement(parameters);
-      case AnnotationType.SQUIGGLY:
+      case _util.AnnotationType.SQUIGGLY:
         return new SquigglyAnnotationElement(parameters);
-      case AnnotationType.STRIKEOUT:
+      case _util.AnnotationType.STRIKEOUT:
         return new StrikeOutAnnotationElement(parameters);
-      case AnnotationType.FILEATTACHMENT:
+      case _util.AnnotationType.FILEATTACHMENT:
         return new FileAttachmentAnnotationElement(parameters);
       default:
         return new AnnotationElement(parameters);
@@ -10909,12 +10905,12 @@ var AnnotationElement = function AnnotationElementClosure() {
       var width = data.rect[2] - data.rect[0];
       var height = data.rect[3] - data.rect[1];
       container.setAttribute('data-annotation-id', data.id);
-      var rect = Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
-      CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')');
-      CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px');
+      var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
+      _dom_utils.CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')');
+      _dom_utils.CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px');
       if (!ignoreBorder && data.borderStyle.width > 0) {
         container.style.borderWidth = data.borderStyle.width + 'px';
-        if (data.borderStyle.style !== AnnotationBorderStyleType.UNDERLINE) {
+        if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
           width = width - 2 * data.borderStyle.width;
           height = height - 2 * data.borderStyle.width;
         }
@@ -10922,29 +10918,29 @@ var AnnotationElement = function AnnotationElementClosure() {
         var verticalRadius = data.borderStyle.verticalCornerRadius;
         if (horizontalRadius > 0 || verticalRadius > 0) {
           var radius = horizontalRadius + 'px / ' + verticalRadius + 'px';
-          CustomStyle.setProp('borderRadius', container, radius);
+          _dom_utils.CustomStyle.setProp('borderRadius', container, radius);
         }
         switch (data.borderStyle.style) {
-          case AnnotationBorderStyleType.SOLID:
+          case _util.AnnotationBorderStyleType.SOLID:
             container.style.borderStyle = 'solid';
             break;
-          case AnnotationBorderStyleType.DASHED:
+          case _util.AnnotationBorderStyleType.DASHED:
             container.style.borderStyle = 'dashed';
             break;
-          case AnnotationBorderStyleType.BEVELED:
-            warn('Unimplemented border style: beveled');
+          case _util.AnnotationBorderStyleType.BEVELED:
+            (0, _util.warn)('Unimplemented border style: beveled');
             break;
-          case AnnotationBorderStyleType.INSET:
-            warn('Unimplemented border style: inset');
+          case _util.AnnotationBorderStyleType.INSET:
+            (0, _util.warn)('Unimplemented border style: inset');
             break;
-          case AnnotationBorderStyleType.UNDERLINE:
+          case _util.AnnotationBorderStyleType.UNDERLINE:
             container.style.borderBottomStyle = 'solid';
             break;
           default:
             break;
         }
         if (data.color) {
-          container.style.borderColor = Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
+          container.style.borderColor = _util.Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
         } else {
           container.style.borderWidth = 0;
         }
@@ -10984,13 +10980,13 @@ var LinkAnnotationElement = function LinkAnnotationElementClosure() {
   function LinkAnnotationElement(parameters) {
     AnnotationElement.call(this, parameters, true);
   }
-  Util.inherit(LinkAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(LinkAnnotationElement, AnnotationElement, {
     render: function LinkAnnotationElement_render() {
       this.container.className = 'linkAnnotation';
       var link = document.createElement('a');
-      addLinkAttributes(link, {
+      (0, _dom_utils.addLinkAttributes)(link, {
         url: this.data.url,
-        target: this.data.newWindow ? LinkTarget.BLANK : undefined
+        target: this.data.newWindow ? _dom_utils.LinkTarget.BLANK : undefined
       });
       if (!this.data.url) {
         if (this.data.action) {
@@ -11032,7 +11028,7 @@ var TextAnnotationElement = function TextAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(TextAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(TextAnnotationElement, AnnotationElement, {
     render: function TextAnnotationElement_render() {
       this.container.className = 'textAnnotation';
       var image = document.createElement('img');
@@ -11055,7 +11051,7 @@ var WidgetAnnotationElement = function WidgetAnnotationElementClosure() {
   function WidgetAnnotationElement(parameters, isRenderable) {
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(WidgetAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(WidgetAnnotationElement, AnnotationElement, {
     render: function WidgetAnnotationElement_render() {
       return this.container;
     }
@@ -11068,7 +11064,7 @@ var TextWidgetAnnotationElement = function TextWidgetAnnotationElementClosure()
     var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
     WidgetAnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function TextWidgetAnnotationElement_render() {
       this.container.className = 'textWidgetAnnotation';
       var element = null;
@@ -11128,7 +11124,7 @@ var CheckboxWidgetAnnotationElement = function CheckboxWidgetAnnotationElementCl
   function CheckboxWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function CheckboxWidgetAnnotationElement_render() {
       this.container.className = 'buttonWidgetAnnotation checkBox';
       var element = document.createElement('input');
@@ -11147,7 +11143,7 @@ var RadioButtonWidgetAnnotationElement = function RadioButtonWidgetAnnotationEle
   function RadioButtonWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function RadioButtonWidgetAnnotationElement_render() {
       this.container.className = 'buttonWidgetAnnotation radioButton';
       var element = document.createElement('input');
@@ -11167,7 +11163,7 @@ var ChoiceWidgetAnnotationElement = function ChoiceWidgetAnnotationElementClosur
   function ChoiceWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function ChoiceWidgetAnnotationElement_render() {
       this.container.className = 'choiceWidgetAnnotation';
       var selectElement = document.createElement('select');
@@ -11200,7 +11196,7 @@ var PopupAnnotationElement = function PopupAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(PopupAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(PopupAnnotationElement, AnnotationElement, {
     render: function PopupAnnotationElement_render() {
       this.container.className = 'popupAnnotation';
       if (IGNORE_TYPES.indexOf(this.data.parentType) >= 0) {
@@ -11220,7 +11216,7 @@ var PopupAnnotationElement = function PopupAnnotationElementClosure() {
       });
       var parentLeft = parseFloat(parentElement.style.left);
       var parentWidth = parseFloat(parentElement.style.width);
-      CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top);
+      _dom_utils.CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top);
       this.container.style.left = parentLeft + parentWidth + 'px';
       this.container.appendChild(popup.render());
       return this.container;
@@ -11252,7 +11248,7 @@ var PopupElement = function PopupElementClosure() {
         var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
         var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
         var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
-        popup.style.backgroundColor = Util.makeCssRgb(r | 0, g | 0, b | 0);
+        popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);
       }
       var contents = this._formatContents(this.contents);
       var title = document.createElement('h1');
@@ -11312,7 +11308,7 @@ var LineAnnotationElement = function LineAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(LineAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(LineAnnotationElement, AnnotationElement, {
     render: function LineAnnotationElement_render() {
       this.container.className = 'lineAnnotation';
       var data = this.data;
@@ -11344,7 +11340,7 @@ var HighlightAnnotationElement = function HighlightAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(HighlightAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(HighlightAnnotationElement, AnnotationElement, {
     render: function HighlightAnnotationElement_render() {
       this.container.className = 'highlightAnnotation';
       if (!this.data.hasPopup) {
@@ -11360,7 +11356,7 @@ var UnderlineAnnotationElement = function UnderlineAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(UnderlineAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(UnderlineAnnotationElement, AnnotationElement, {
     render: function UnderlineAnnotationElement_render() {
       this.container.className = 'underlineAnnotation';
       if (!this.data.hasPopup) {
@@ -11376,7 +11372,7 @@ var SquigglyAnnotationElement = function SquigglyAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(SquigglyAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(SquigglyAnnotationElement, AnnotationElement, {
     render: function SquigglyAnnotationElement_render() {
       this.container.className = 'squigglyAnnotation';
       if (!this.data.hasPopup) {
@@ -11392,7 +11388,7 @@ var StrikeOutAnnotationElement = function StrikeOutAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(StrikeOutAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(StrikeOutAnnotationElement, AnnotationElement, {
     render: function StrikeOutAnnotationElement_render() {
       this.container.className = 'strikeoutAnnotation';
       if (!this.data.hasPopup) {
@@ -11407,15 +11403,15 @@ var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementCl
   function FileAttachmentAnnotationElement(parameters) {
     AnnotationElement.call(this, parameters, true);
     var file = this.data.file;
-    this.filename = getFilenameFromUrl(file.filename);
+    this.filename = (0, _dom_utils.getFilenameFromUrl)(file.filename);
     this.content = file.content;
     this.linkService.onFileAttachmentAnnotation({
-      id: stringToPDFString(file.filename),
+      id: (0, _util.stringToPDFString)(file.filename),
       filename: file.filename,
       content: file.content
     });
   }
-  Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, {
     render: function FileAttachmentAnnotationElement_render() {
       this.container.className = 'fileAttachmentAnnotation';
       var trigger = document.createElement('div');
@@ -11430,7 +11426,7 @@ var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementCl
     },
     _download: function FileAttachmentAnnotationElement_download() {
       if (!this.downloadManager) {
-        warn('Download cannot be started due to unavailable download manager');
+        (0, _util.warn)('Download cannot be started due to unavailable download manager');
         return;
       }
       this.downloadManager.downloadData(this.content, this.filename, '');
@@ -11454,7 +11450,7 @@ var AnnotationLayer = function AnnotationLayerClosure() {
           viewport: parameters.viewport,
           linkService: parameters.linkService,
           downloadManager: parameters.downloadManager,
-          imageResourcesPath: parameters.imageResourcesPath || getDefaultSetting('imageResourcesPath'),
+          imageResourcesPath: parameters.imageResourcesPath || (0, _dom_utils.getDefaultSetting)('imageResourcesPath'),
           renderInteractiveForms: parameters.renderInteractiveForms || false
         });
         if (element.isRenderable) {
@@ -11467,7 +11463,7 @@ var AnnotationLayer = function AnnotationLayerClosure() {
         var data = parameters.annotations[i];
         var element = parameters.div.querySelector('[data-annotation-id="' + data.id + '"]');
         if (element) {
-          CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')');
+          _dom_utils.CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')');
         }
       }
       parameters.div.removeAttribute('hidden');
@@ -11483,44 +11479,23 @@ exports.AnnotationLayer = AnnotationLayer;
 "use strict";
 
 
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.build = exports.version = exports._UnsupportedManager = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.getDocument = undefined;
+
 var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayFontLoader = __w_pdfjs_require__(45);
-var displayCanvas = __w_pdfjs_require__(44);
-var displayMetadata = __w_pdfjs_require__(24);
-var displayDOMUtils = __w_pdfjs_require__(3);
-var amdRequire;
-var InvalidPDFException = sharedUtil.InvalidPDFException;
-var MessageHandler = sharedUtil.MessageHandler;
-var MissingPDFException = sharedUtil.MissingPDFException;
-var PageViewport = sharedUtil.PageViewport;
-var PasswordException = sharedUtil.PasswordException;
-var StatTimer = sharedUtil.StatTimer;
-var UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
-var UnknownErrorException = sharedUtil.UnknownErrorException;
-var Util = sharedUtil.Util;
-var createPromiseCapability = sharedUtil.createPromiseCapability;
-var error = sharedUtil.error;
-var deprecated = sharedUtil.deprecated;
-var getVerbosityLevel = sharedUtil.getVerbosityLevel;
-var info = sharedUtil.info;
-var isInt = sharedUtil.isInt;
-var isArray = sharedUtil.isArray;
-var isArrayBuffer = sharedUtil.isArrayBuffer;
-var isSameOrigin = sharedUtil.isSameOrigin;
-var loadJpegStream = sharedUtil.loadJpegStream;
-var stringToBytes = sharedUtil.stringToBytes;
-var globalScope = sharedUtil.globalScope;
-var warn = sharedUtil.warn;
-var FontFaceObject = displayFontLoader.FontFaceObject;
-var FontLoader = displayFontLoader.FontLoader;
-var CanvasGraphics = displayCanvas.CanvasGraphics;
-var Metadata = displayMetadata.Metadata;
-var RenderingCancelledException = displayDOMUtils.RenderingCancelledException;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
-var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory;
-var DOMCMapReaderFactory = displayDOMUtils.DOMCMapReaderFactory;
+var _util = __w_pdfjs_require__(0);
+
+var _dom_utils = __w_pdfjs_require__(3);
+
+var _font_loader = __w_pdfjs_require__(45);
+
+var _canvas = __w_pdfjs_require__(44);
+
+var _metadata = __w_pdfjs_require__(24);
+
 var DEFAULT_RANGE_CHUNK_SIZE = 65536;
 var isWorkerDisabled = false;
 var workerSrc;
@@ -11528,10 +11503,11 @@ var isPostMessageTransfersDisabled = false;
 var pdfjsFilePath = typeof document !== 'undefined' && document.currentScript ? document.currentScript.src : null;
 var fakeWorkerFilesLoader = null;
 var useRequireEnsure = false;
+;
 function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallback) {
   var task = new PDFDocumentLoadingTask();
   if (arguments.length > 1) {
-    deprecated('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument');
+    (0, _util.deprecated)('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument');
   }
   if (pdfDataRangeTransport) {
     if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) {
@@ -11550,16 +11526,16 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
   var source;
   if (typeof src === 'string') {
     source = { url: src };
-  } else if (isArrayBuffer(src)) {
+  } else if ((0, _util.isArrayBuffer)(src)) {
     source = { data: src };
   } else if (src instanceof PDFDataRangeTransport) {
     source = { range: src };
   } else {
     if ((typeof src === 'undefined' ? 'undefined' : _typeof(src)) !== 'object') {
-      error('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object');
+      (0, _util.error)('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object');
     }
     if (!src.url && !src.data && !src.range) {
-      error('Invalid parameter object: need either .data, .range or .url');
+      (0, _util.error)('Invalid parameter object: need either .data, .range or .url');
     }
     source = src;
   }
@@ -11579,13 +11555,13 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
     } else if (key === 'data' && !(source[key] instanceof Uint8Array)) {
       var pdfBytes = source[key];
       if (typeof pdfBytes === 'string') {
-        params[key] = stringToBytes(pdfBytes);
+        params[key] = (0, _util.stringToBytes)(pdfBytes);
       } else if ((typeof pdfBytes === 'undefined' ? 'undefined' : _typeof(pdfBytes)) === 'object' && pdfBytes !== null && !isNaN(pdfBytes.length)) {
         params[key] = new Uint8Array(pdfBytes);
-      } else if (isArrayBuffer(pdfBytes)) {
+      } else if ((0, _util.isArrayBuffer)(pdfBytes)) {
         params[key] = new Uint8Array(pdfBytes);
       } else {
-        error('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.');
+        (0, _util.error)('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.');
       }
       continue;
     }
@@ -11594,9 +11570,9 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
   params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
   params.disableNativeImageDecoder = params.disableNativeImageDecoder === true;
   params.ignoreErrors = params.stopAtErrors !== true;
-  var CMapReaderFactory = params.CMapReaderFactory || DOMCMapReaderFactory;
+  var CMapReaderFactory = params.CMapReaderFactory || _dom_utils.DOMCMapReaderFactory;
   if (!worker) {
-    var workerPort = getDefaultSetting('workerPort');
+    var workerPort = (0, _dom_utils.getDefaultSetting)('workerPort');
     worker = workerPort ? new PDFWorker(null, workerPort) : new PDFWorker();
     task._worker = worker;
   }
@@ -11609,7 +11585,7 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
       if (task.destroyed) {
         throw new Error('Loading aborted');
       }
-      var messageHandler = new MessageHandler(docId, workerId, worker.port);
+      var messageHandler = new _util.MessageHandler(docId, workerId, worker.port);
       var transport = new WorkerTransport(messageHandler, task, rangeTransport, CMapReaderFactory);
       task._transport = transport;
       messageHandler.send('Ready', null);
@@ -11621,8 +11597,8 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  source.disableAutoFetch = getDefaultSetting('disableAutoFetch');
-  source.disableStream = getDefaultSetting('disableStream');
+  source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
+  source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
   source.chunkedViewerLoading = !!pdfDataRangeTransport;
   if (pdfDataRangeTransport) {
     source.length = pdfDataRangeTransport.length;
@@ -11631,11 +11607,11 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   return worker.messageHandler.sendWithPromise('GetDocRequest', {
     docId: docId,
     source: source,
-    disableRange: getDefaultSetting('disableRange'),
-    maxImageSize: getDefaultSetting('maxImageSize'),
-    disableFontFace: getDefaultSetting('disableFontFace'),
-    disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
-    postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled,
+    disableRange: (0, _dom_utils.getDefaultSetting)('disableRange'),
+    maxImageSize: (0, _dom_utils.getDefaultSetting)('maxImageSize'),
+    disableFontFace: (0, _dom_utils.getDefaultSetting)('disableFontFace'),
+    disableCreateObjectURL: (0, _dom_utils.getDefaultSetting)('disableCreateObjectURL'),
+    postMessageTransfers: (0, _dom_utils.getDefaultSetting)('postMessageTransfers') && !isPostMessageTransfersDisabled,
     docBaseUrl: source.docBaseUrl,
     disableNativeImageDecoder: source.disableNativeImageDecoder,
     ignoreErrors: source.ignoreErrors
@@ -11649,7 +11625,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
 var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
   var nextDocumentId = 0;
   function PDFDocumentLoadingTask() {
-    this._capability = createPromiseCapability();
+    this._capability = (0, _util.createPromiseCapability)();
     this._transport = null;
     this._worker = null;
     this.docId = 'd' + nextDocumentId++;
@@ -11686,7 +11662,7 @@ var PDFDataRangeTransport = function pdfDataRangeTransportClosure() {
     this._rangeListeners = [];
     this._progressListeners = [];
     this._progressiveReadListeners = [];
-    this._readyCapability = createPromiseCapability();
+    this._readyCapability = (0, _util.createPromiseCapability)();
   }
   PDFDataRangeTransport.prototype = {
     addRangeListener: function PDFDataRangeTransport_addRangeListener(listener) {
@@ -11793,8 +11769,8 @@ var PDFPageProxy = function PDFPageProxyClosure() {
     this.pageIndex = pageIndex;
     this.pageInfo = pageInfo;
     this.transport = transport;
-    this.stats = new StatTimer();
-    this.stats.enabled = getDefaultSetting('enableStats');
+    this.stats = new _util.StatTimer();
+    this.stats.enabled = (0, _dom_utils.getDefaultSetting)('enableStats');
     this.commonObjs = transport.commonObjs;
     this.objs = new PDFObjects();
     this.cleanupAfterRender = false;
@@ -11822,7 +11798,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       if (arguments.length < 2) {
         rotate = this.rotate;
       }
-      return new PageViewport(this.view, scale, rotate, 0, 0);
+      return new _util.PageViewport(this.view, scale, rotate, 0, 0);
     },
     getAnnotations: function PDFPageProxy_getAnnotations(params) {
       var intent = params && params.intent || null;
@@ -11837,14 +11813,14 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       stats.time('Overall');
       this.pendingCleanup = false;
       var renderingIntent = params.intent === 'print' ? 'print' : 'display';
-      var canvasFactory = params.canvasFactory || new DOMCanvasFactory();
+      var canvasFactory = params.canvasFactory || new _dom_utils.DOMCanvasFactory();
       if (!this.intentStates[renderingIntent]) {
         this.intentStates[renderingIntent] = Object.create(null);
       }
       var intentState = this.intentStates[renderingIntent];
       if (!intentState.displayReadyCapability) {
         intentState.receivingOperatorList = true;
-        intentState.displayReadyCapability = createPromiseCapability();
+        intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
         intentState.operatorList = {
           fnArray: [],
           argsArray: [],
@@ -11865,7 +11841,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       intentState.renderTasks.push(internalRenderTask);
       var renderTask = internalRenderTask.task;
       if (params.continueCallback) {
-        deprecated('render is used with continueCallback parameter');
+        (0, _util.deprecated)('render is used with continueCallback parameter');
         renderTask.onContinue = params.continueCallback;
       }
       var self = this;
@@ -11919,7 +11895,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
         opListTask = {};
         opListTask.operatorListChanged = operatorListChanged;
         intentState.receivingOperatorList = true;
-        intentState.opListReadCapability = createPromiseCapability();
+        intentState.opListReadCapability = (0, _util.createPromiseCapability)();
         intentState.renderTasks = [];
         intentState.renderTasks.push(opListTask);
         intentState.operatorList = {
@@ -11963,7 +11939,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       return Promise.all(waitOn);
     },
     destroy: function destroy() {
-      deprecated('page destroy method, use cleanup() instead');
+      (0, _util.deprecated)('page destroy method, use cleanup() instead');
       this.cleanup();
     },
     cleanup: function PDFPageProxy_cleanup() {
@@ -12015,13 +11991,13 @@ var PDFWorker = function PDFWorkerClosure() {
     if (typeof workerSrc !== 'undefined') {
       return workerSrc;
     }
-    if (getDefaultSetting('workerSrc')) {
-      return getDefaultSetting('workerSrc');
+    if ((0, _dom_utils.getDefaultSetting)('workerSrc')) {
+      return (0, _dom_utils.getDefaultSetting)('workerSrc');
     }
     if (pdfjsFilePath) {
       return pdfjsFilePath.replace(/(\.(?:min\.)?js)$/i, '.worker$1');
     }
-    error('No PDFJS.workerSrc specified');
+    (0, _util.error)('No PDFJS.workerSrc specified');
   }
   var fakeWorkerFilesLoadedCapability;
   function setupFakeWorkerGlobal() {
@@ -12029,7 +12005,7 @@ var PDFWorker = function PDFWorkerClosure() {
     if (fakeWorkerFilesLoadedCapability) {
       return fakeWorkerFilesLoadedCapability.promise;
     }
-    fakeWorkerFilesLoadedCapability = createPromiseCapability();
+    fakeWorkerFilesLoadedCapability = (0, _util.createPromiseCapability)();
     var pdfjsCoreWorker = __w_pdfjs_require__(23);
     __w_pdfjs_require__(39);
     WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;
@@ -12052,7 +12028,7 @@ var PDFWorker = function PDFWorkerClosure() {
         }
         var result;
         var buffer;
-        if ((buffer = value.buffer) && isArrayBuffer(buffer)) {
+        if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
           var transferable = transfers && transfers.indexOf(buffer) >= 0;
           if (value === buffer) {
             result = value;
@@ -12064,7 +12040,7 @@ var PDFWorker = function PDFWorkerClosure() {
           cloned.set(value, result);
           return result;
         }
-        result = isArray(value) ? [] : {};
+        result = (0, _util.isArray)(value) ? [] : {};
         cloned.set(value, result);
         for (var i in value) {
           var desc,
@@ -12111,7 +12087,7 @@ var PDFWorker = function PDFWorkerClosure() {
   function PDFWorker(name, port) {
     this.name = name;
     this.destroyed = false;
-    this._readyCapability = createPromiseCapability();
+    this._readyCapability = (0, _util.createPromiseCapability)();
     this._port = null;
     this._webWorker = null;
     this._messageHandler = null;
@@ -12133,7 +12109,7 @@ var PDFWorker = function PDFWorkerClosure() {
     },
     _initializeFromPort: function PDFWorker_initializeFromPort(port) {
       this._port = port;
-      this._messageHandler = new MessageHandler('main', 'worker', port);
+      this._messageHandler = new _util.MessageHandler('main', 'worker', port);
       this._messageHandler.on('ready', function () {});
       this._readyCapability.resolve();
     },
@@ -12141,8 +12117,8 @@ var PDFWorker = function PDFWorkerClosure() {
       this._setupFakeWorker();
     },
     _setupFakeWorker: function PDFWorker_setupFakeWorker() {
-      if (!isWorkerDisabled && !getDefaultSetting('disableWorker')) {
-        warn('Setting up fake worker.');
+      if (!isWorkerDisabled && !(0, _dom_utils.getDefaultSetting)('disableWorker')) {
+        (0, _util.warn)('Setting up fake worker.');
         isWorkerDisabled = true;
       }
       setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
@@ -12154,9 +12130,9 @@ var PDFWorker = function PDFWorkerClosure() {
         var port = new FakeWorkerPort(isTypedArraysPresent);
         this._port = port;
         var id = 'fake' + nextFakeWorkerId++;
-        var workerHandler = new MessageHandler(id + '_worker', id, port);
+        var workerHandler = new _util.MessageHandler(id + '_worker', id, port);
         WorkerMessageHandler.setup(workerHandler, port);
-        var messageHandler = new MessageHandler(id, id + '_worker', port);
+        var messageHandler = new _util.MessageHandler(id, id + '_worker', port);
         this._messageHandler = messageHandler;
         this._readyCapability.resolve();
       }.bind(this));
@@ -12182,17 +12158,17 @@ var WorkerTransport = function WorkerTransportClosure() {
     this.loadingTask = loadingTask;
     this.pdfDataRangeTransport = pdfDataRangeTransport;
     this.commonObjs = new PDFObjects();
-    this.fontLoader = new FontLoader(loadingTask.docId);
+    this.fontLoader = new _font_loader.FontLoader(loadingTask.docId);
     this.CMapReaderFactory = new CMapReaderFactory({
-      baseUrl: getDefaultSetting('cMapUrl'),
-      isCompressed: getDefaultSetting('cMapPacked')
+      baseUrl: (0, _dom_utils.getDefaultSetting)('cMapUrl'),
+      isCompressed: (0, _dom_utils.getDefaultSetting)('cMapPacked')
     });
     this.destroyed = false;
     this.destroyCapability = null;
     this._passwordCapability = null;
     this.pageCache = [];
     this.pagePromises = [];
-    this.downloadInfoCapability = createPromiseCapability();
+    this.downloadInfoCapability = (0, _util.createPromiseCapability)();
     this.setupMessageHandler();
   }
   WorkerTransport.prototype = {
@@ -12201,7 +12177,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         return this.destroyCapability.promise;
       }
       this.destroyed = true;
-      this.destroyCapability = createPromiseCapability();
+      this.destroyCapability = (0, _util.createPromiseCapability)();
       if (this._passwordCapability) {
         this._passwordCapability.reject(new Error('Worker was destroyed during onPassword callback'));
       }
@@ -12260,31 +12236,31 @@ var WorkerTransport = function WorkerTransportClosure() {
         loadingTask._capability.resolve(pdfDocument);
       }, this);
       messageHandler.on('PasswordRequest', function transportPasswordRequest(exception) {
-        this._passwordCapability = createPromiseCapability();
+        this._passwordCapability = (0, _util.createPromiseCapability)();
         if (loadingTask.onPassword) {
           var updatePassword = function (password) {
             this._passwordCapability.resolve({ password: password });
           }.bind(this);
           loadingTask.onPassword(updatePassword, exception.code);
         } else {
-          this._passwordCapability.reject(new PasswordException(exception.message, exception.code));
+          this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
         }
         return this._passwordCapability.promise;
       }, this);
       messageHandler.on('PasswordException', function transportPasswordException(exception) {
-        loadingTask._capability.reject(new PasswordException(exception.message, exception.code));
+        loadingTask._capability.reject(new _util.PasswordException(exception.message, exception.code));
       }, this);
       messageHandler.on('InvalidPDF', function transportInvalidPDF(exception) {
-        this.loadingTask._capability.reject(new InvalidPDFException(exception.message));
+        this.loadingTask._capability.reject(new _util.InvalidPDFException(exception.message));
       }, this);
       messageHandler.on('MissingPDF', function transportMissingPDF(exception) {
-        this.loadingTask._capability.reject(new MissingPDFException(exception.message));
+        this.loadingTask._capability.reject(new _util.MissingPDFException(exception.message));
       }, this);
       messageHandler.on('UnexpectedResponse', function transportUnexpectedResponse(exception) {
-        this.loadingTask._capability.reject(new UnexpectedResponseException(exception.message, exception.status));
+        this.loadingTask._capability.reject(new _util.UnexpectedResponseException(exception.message, exception.status));
       }, this);
       messageHandler.on('UnknownError', function transportUnknownError(exception) {
-        this.loadingTask._capability.reject(new UnknownErrorException(exception.message, exception.details));
+        this.loadingTask._capability.reject(new _util.UnknownErrorException(exception.message, exception.details));
       }, this);
       messageHandler.on('DataLoaded', function transportPage(data) {
         this.downloadInfoCapability.resolve(data);
@@ -12323,21 +12299,21 @@ var WorkerTransport = function WorkerTransportClosure() {
             var exportedData = data[2];
             if ('error' in exportedData) {
               var exportedError = exportedData.error;
-              warn('Error during font loading: ' + exportedError);
+              (0, _util.warn)('Error during font loading: ' + exportedError);
               this.commonObjs.resolve(id, exportedError);
               break;
             }
             var fontRegistry = null;
-            if (getDefaultSetting('pdfBug') && globalScope.FontInspector && globalScope['FontInspector'].enabled) {
+            if ((0, _dom_utils.getDefaultSetting)('pdfBug') && _util.globalScope.FontInspector && _util.globalScope['FontInspector'].enabled) {
               fontRegistry = {
                 registerFont: function registerFont(font, url) {
-                  globalScope['FontInspector'].fontAdded(font, url);
+                  _util.globalScope['FontInspector'].fontAdded(font, url);
                 }
               };
             }
-            var font = new FontFaceObject(exportedData, {
-              isEvalSuported: getDefaultSetting('isEvalSupported'),
-              disableFontFace: getDefaultSetting('disableFontFace'),
+            var font = new _font_loader.FontFaceObject(exportedData, {
+              isEvalSuported: (0, _dom_utils.getDefaultSetting)('isEvalSupported'),
+              disableFontFace: (0, _dom_utils.getDefaultSetting)('disableFontFace'),
               fontRegistry: fontRegistry
             });
             this.fontLoader.bind([font], function fontReady(fontObjs) {
@@ -12348,7 +12324,7 @@ var WorkerTransport = function WorkerTransportClosure() {
             this.commonObjs.resolve(id, data[2]);
             break;
           default:
-            error('Got unknown common object type ' + type);
+            (0, _util.error)('Got unknown common object type ' + type);
         }
       }, this);
       messageHandler.on('obj', function transportObj(data) {
@@ -12366,7 +12342,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         switch (type) {
           case 'JpegStream':
             imageData = data[3];
-            loadJpegStream(id, imageData, pageProxy.objs);
+            (0, _util.loadJpegStream)(id, imageData, pageProxy.objs);
             break;
           case 'Image':
             imageData = data[3];
@@ -12377,7 +12353,7 @@ var WorkerTransport = function WorkerTransportClosure() {
             }
             break;
           default:
-            error('Got unknown object type ' + type);
+            (0, _util.error)('Got unknown object type ' + type);
         }
       }, this);
       messageHandler.on('DocProgress', function transportDocProgress(data) {
@@ -12401,7 +12377,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         if (intentState.displayReadyCapability) {
           intentState.displayReadyCapability.reject(data.error);
         } else {
-          error(data.error);
+          (0, _util.error)(data.error);
         }
         if (intentState.operatorList) {
           intentState.operatorList.lastChunk = true;
@@ -12482,7 +12458,7 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetData', null);
     },
     getPage: function WorkerTransport_getPage(pageNumber, capability) {
-      if (!isInt(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
+      if (!(0, _util.isInt)(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
         return Promise.reject(new Error('Invalid page request'));
       }
       var pageIndex = pageNumber - 1;
@@ -12533,7 +12509,7 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) {
         return {
           info: results[0],
-          metadata: results[1] ? new Metadata(results[1]) : null
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null
         };
       });
     },
@@ -12565,7 +12541,7 @@ var PDFObjects = function PDFObjectsClosure() {
         return this.objs[objId];
       }
       var obj = {
-        capability: createPromiseCapability(),
+        capability: (0, _util.createPromiseCapability)(),
         data: null,
         resolved: false
       };
@@ -12579,7 +12555,7 @@ var PDFObjects = function PDFObjectsClosure() {
       }
       var obj = this.objs[objId];
       if (!obj || !obj.resolved) {
-        error('Requesting object that isn\'t resolved yet ' + objId);
+        (0, _util.error)('Requesting object that isn\'t resolved yet ' + objId);
       }
       return obj.data;
     },
@@ -12645,7 +12621,7 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
     this.graphicsReady = false;
     this.useRequestAnimationFrame = false;
     this.cancelled = false;
-    this.capability = createPromiseCapability();
+    this.capability = (0, _util.createPromiseCapability)();
     this.task = new RenderTask(this);
     this._continueBound = this._continue.bind(this);
     this._scheduleNextBound = this._scheduleNext.bind(this);
@@ -12656,13 +12632,13 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
       if (this.cancelled) {
         return;
       }
-      if (getDefaultSetting('pdfBug') && globalScope.StepperManager && globalScope.StepperManager.enabled) {
-        this.stepper = globalScope.StepperManager.create(this.pageNumber - 1);
+      if ((0, _dom_utils.getDefaultSetting)('pdfBug') && _util.globalScope.StepperManager && _util.globalScope.StepperManager.enabled) {
+        this.stepper = _util.globalScope.StepperManager.create(this.pageNumber - 1);
         this.stepper.init(this.operatorList);
         this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
       }
       var params = this.params;
-      this.gfx = new CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, params.imageLayer);
+      this.gfx = new _canvas.CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, params.imageLayer);
       this.gfx.beginDrawing(params.transform, params.viewport, transparency);
       this.operatorListIdx = 0;
       this.graphicsReady = true;
@@ -12673,8 +12649,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
     cancel: function InternalRenderTask_cancel() {
       this.running = false;
       this.cancelled = true;
-      if (getDefaultSetting('pdfjsNext')) {
-        this.callback(new RenderingCancelledException('Rendering cancelled, page ' + this.pageNumber, 'canvas'));
+      if ((0, _dom_utils.getDefaultSetting)('pdfjsNext')) {
+        this.callback(new _dom_utils.RenderingCancelledException('Rendering cancelled, page ' + this.pageNumber, 'canvas'));
       } else {
         this.callback('cancelled');
       }
@@ -12732,7 +12708,7 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
   var listeners = [];
   return {
     listen: function listen(cb) {
-      deprecated('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead');
+      (0, _util.deprecated)('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead');
       listeners.push(cb);
     },
     notify: function notify(featureId) {
@@ -12742,14 +12718,19 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
     }
   };
 }();
-exports.version = '1.8.213';
-exports.build = 'c6e8ca86';
+var version, build;
+{
+  exports.version = version = '1.8.233';
+  exports.build = build = '19321937';
+}
 exports.getDocument = getDocument;
 exports.PDFDataRangeTransport = PDFDataRangeTransport;
 exports.PDFWorker = PDFWorker;
 exports.PDFDocumentProxy = PDFDocumentProxy;
 exports.PDFPageProxy = PDFPageProxy;
 exports._UnsupportedManager = _UnsupportedManager;
+exports.version = version;
+exports.build = build;
 
 /***/ }),
 /* 11 */
@@ -12758,960 +12739,962 @@ exports._UnsupportedManager = _UnsupportedManager;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
-var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
-var ImageKind = sharedUtil.ImageKind;
-var OPS = sharedUtil.OPS;
-var Util = sharedUtil.Util;
-var isNum = sharedUtil.isNum;
-var isArray = sharedUtil.isArray;
-var warn = sharedUtil.warn;
-var createObjectURL = sharedUtil.createObjectURL;
-var SVG_DEFAULTS = {
-  fontStyle: 'normal',
-  fontWeight: 'normal',
-  fillColor: '#000000'
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.SVGGraphics = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var SVGGraphics = function SVGGraphics() {
+  throw new Error('Not implemented: SVGGraphics');
 };
-var convertImgDataToPng = function convertImgDataToPngClosure() {
-  var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
-  var CHUNK_WRAPPER_SIZE = 12;
-  var crcTable = new Int32Array(256);
-  for (var i = 0; i < 256; i++) {
-    var c = i;
-    for (var h = 0; h < 8; h++) {
-      if (c & 1) {
-        c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
-      } else {
-        c = c >> 1 & 0x7fffffff;
-      }
-    }
-    crcTable[i] = c;
-  }
-  function crc32(data, start, end) {
-    var crc = -1;
-    for (var i = start; i < end; i++) {
-      var a = (crc ^ data[i]) & 0xff;
-      var b = crcTable[a];
-      crc = crc >>> 8 ^ b;
-    }
-    return crc ^ -1;
-  }
-  function writePngChunk(type, body, data, offset) {
-    var p = offset;
-    var len = body.length;
-    data[p] = len >> 24 & 0xff;
-    data[p + 1] = len >> 16 & 0xff;
-    data[p + 2] = len >> 8 & 0xff;
-    data[p + 3] = len & 0xff;
-    p += 4;
-    data[p] = type.charCodeAt(0) & 0xff;
-    data[p + 1] = type.charCodeAt(1) & 0xff;
-    data[p + 2] = type.charCodeAt(2) & 0xff;
-    data[p + 3] = type.charCodeAt(3) & 0xff;
-    p += 4;
-    data.set(body, p);
-    p += body.length;
-    var crc = crc32(data, offset + 4, p);
-    data[p] = crc >> 24 & 0xff;
-    data[p + 1] = crc >> 16 & 0xff;
-    data[p + 2] = crc >> 8 & 0xff;
-    data[p + 3] = crc & 0xff;
-  }
-  function adler32(data, start, end) {
-    var a = 1;
-    var b = 0;
-    for (var i = start; i < end; ++i) {
-      a = (a + (data[i] & 0xff)) % 65521;
-      b = (b + a) % 65521;
-    }
-    return b << 16 | a;
-  }
-  function encode(imgData, kind, forceDataSchema) {
-    var width = imgData.width;
-    var height = imgData.height;
-    var bitDepth, colorType, lineSize;
-    var bytes = imgData.data;
-    switch (kind) {
-      case ImageKind.GRAYSCALE_1BPP:
-        colorType = 0;
-        bitDepth = 1;
-        lineSize = width + 7 >> 3;
-        break;
-      case ImageKind.RGB_24BPP:
-        colorType = 2;
-        bitDepth = 8;
-        lineSize = width * 3;
-        break;
-      case ImageKind.RGBA_32BPP:
-        colorType = 6;
-        bitDepth = 8;
-        lineSize = width * 4;
-        break;
-      default:
-        throw new Error('invalid format');
-    }
-    var literals = new Uint8Array((1 + lineSize) * height);
-    var offsetLiterals = 0,
-        offsetBytes = 0;
-    var y, i;
-    for (y = 0; y < height; ++y) {
-      literals[offsetLiterals++] = 0;
-      literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
-      offsetBytes += lineSize;
-      offsetLiterals += lineSize;
-    }
-    if (kind === ImageKind.GRAYSCALE_1BPP) {
-      offsetLiterals = 0;
-      for (y = 0; y < height; y++) {
-        offsetLiterals++;
-        for (i = 0; i < lineSize; i++) {
-          literals[offsetLiterals++] ^= 0xFF;
-        }
-      }
-    }
-    var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
-    var len = literals.length;
-    var maxBlockLength = 0xFFFF;
-    var deflateBlocks = Math.ceil(len / maxBlockLength);
-    var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
-    var pi = 0;
-    idat[pi++] = 0x78;
-    idat[pi++] = 0x9c;
-    var pos = 0;
-    while (len > maxBlockLength) {
-      idat[pi++] = 0x00;
-      idat[pi++] = 0xff;
-      idat[pi++] = 0xff;
-      idat[pi++] = 0x00;
-      idat[pi++] = 0x00;
-      idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
-      pi += maxBlockLength;
-      pos += maxBlockLength;
-      len -= maxBlockLength;
-    }
-    idat[pi++] = 0x01;
-    idat[pi++] = len & 0xff;
-    idat[pi++] = len >> 8 & 0xff;
-    idat[pi++] = ~len & 0xffff & 0xff;
-    idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
-    idat.set(literals.subarray(pos), pi);
-    pi += literals.length - pos;
-    var adler = adler32(literals, 0, literals.length);
-    idat[pi++] = adler >> 24 & 0xff;
-    idat[pi++] = adler >> 16 & 0xff;
-    idat[pi++] = adler >> 8 & 0xff;
-    idat[pi++] = adler & 0xff;
-    var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
-    var data = new Uint8Array(pngLength);
-    var offset = 0;
-    data.set(PNG_HEADER, offset);
-    offset += PNG_HEADER.length;
-    writePngChunk('IHDR', ihdr, data, offset);
-    offset += CHUNK_WRAPPER_SIZE + ihdr.length;
-    writePngChunk('IDATA', idat, data, offset);
-    offset += CHUNK_WRAPPER_SIZE + idat.length;
-    writePngChunk('IEND', new Uint8Array(0), data, offset);
-    return createObjectURL(data, 'image/png', forceDataSchema);
-  }
-  return function convertImgDataToPng(imgData, forceDataSchema) {
-    var kind = imgData.kind === undefined ? ImageKind.GRAYSCALE_1BPP : imgData.kind;
-    return encode(imgData, kind, forceDataSchema);
-  };
-}();
-var SVGExtraState = function SVGExtraStateClosure() {
-  function SVGExtraState() {
-    this.fontSizeScale = 1;
-    this.fontWeight = SVG_DEFAULTS.fontWeight;
-    this.fontSize = 0;
-    this.textMatrix = IDENTITY_MATRIX;
-    this.fontMatrix = FONT_IDENTITY_MATRIX;
-    this.leading = 0;
-    this.x = 0;
-    this.y = 0;
-    this.lineX = 0;
-    this.lineY = 0;
-    this.charSpacing = 0;
-    this.wordSpacing = 0;
-    this.textHScale = 1;
-    this.textRise = 0;
-    this.fillColor = SVG_DEFAULTS.fillColor;
-    this.strokeColor = '#000000';
-    this.fillAlpha = 1;
-    this.strokeAlpha = 1;
-    this.lineWidth = 1;
-    this.lineJoin = '';
-    this.lineCap = '';
-    this.miterLimit = 0;
-    this.dashArray = [];
-    this.dashPhase = 0;
-    this.dependencies = [];
-    this.activeClipUrl = null;
-    this.clipGroup = null;
-    this.maskId = '';
-  }
-  SVGExtraState.prototype = {
-    clone: function SVGExtraState_clone() {
-      return Object.create(this);
-    },
-    setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
-      this.x = x;
-      this.y = y;
-    }
+{
+  var SVG_DEFAULTS = {
+    fontStyle: 'normal',
+    fontWeight: 'normal',
+    fillColor: '#000000'
   };
-  return SVGExtraState;
-}();
-var SVGGraphics = function SVGGraphicsClosure() {
-  function opListToTree(opList) {
-    var opTree = [];
-    var tmp = [];
-    var opListLen = opList.length;
-    for (var x = 0; x < opListLen; x++) {
-      if (opList[x].fn === 'save') {
-        opTree.push({
-          'fnId': 92,
-          'fn': 'group',
-          'items': []
-        });
-        tmp.push(opTree);
-        opTree = opTree[opTree.length - 1].items;
-        continue;
+  var convertImgDataToPng = function convertImgDataToPngClosure() {
+    var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+    var CHUNK_WRAPPER_SIZE = 12;
+    var crcTable = new Int32Array(256);
+    for (var i = 0; i < 256; i++) {
+      var c = i;
+      for (var h = 0; h < 8; h++) {
+        if (c & 1) {
+          c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
+        } else {
+          c = c >> 1 & 0x7fffffff;
+        }
+      }
+      crcTable[i] = c;
+    }
+    function crc32(data, start, end) {
+      var crc = -1;
+      for (var i = start; i < end; i++) {
+        var a = (crc ^ data[i]) & 0xff;
+        var b = crcTable[a];
+        crc = crc >>> 8 ^ b;
+      }
+      return crc ^ -1;
+    }
+    function writePngChunk(type, body, data, offset) {
+      var p = offset;
+      var len = body.length;
+      data[p] = len >> 24 & 0xff;
+      data[p + 1] = len >> 16 & 0xff;
+      data[p + 2] = len >> 8 & 0xff;
+      data[p + 3] = len & 0xff;
+      p += 4;
+      data[p] = type.charCodeAt(0) & 0xff;
+      data[p + 1] = type.charCodeAt(1) & 0xff;
+      data[p + 2] = type.charCodeAt(2) & 0xff;
+      data[p + 3] = type.charCodeAt(3) & 0xff;
+      p += 4;
+      data.set(body, p);
+      p += body.length;
+      var crc = crc32(data, offset + 4, p);
+      data[p] = crc >> 24 & 0xff;
+      data[p + 1] = crc >> 16 & 0xff;
+      data[p + 2] = crc >> 8 & 0xff;
+      data[p + 3] = crc & 0xff;
+    }
+    function adler32(data, start, end) {
+      var a = 1;
+      var b = 0;
+      for (var i = start; i < end; ++i) {
+        a = (a + (data[i] & 0xff)) % 65521;
+        b = (b + a) % 65521;
+      }
+      return b << 16 | a;
+    }
+    function encode(imgData, kind, forceDataSchema) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var bitDepth, colorType, lineSize;
+      var bytes = imgData.data;
+      switch (kind) {
+        case _util.ImageKind.GRAYSCALE_1BPP:
+          colorType = 0;
+          bitDepth = 1;
+          lineSize = width + 7 >> 3;
+          break;
+        case _util.ImageKind.RGB_24BPP:
+          colorType = 2;
+          bitDepth = 8;
+          lineSize = width * 3;
+          break;
+        case _util.ImageKind.RGBA_32BPP:
+          colorType = 6;
+          bitDepth = 8;
+          lineSize = width * 4;
+          break;
+        default:
+          throw new Error('invalid format');
+      }
+      var literals = new Uint8Array((1 + lineSize) * height);
+      var offsetLiterals = 0,
+          offsetBytes = 0;
+      var y, i;
+      for (y = 0; y < height; ++y) {
+        literals[offsetLiterals++] = 0;
+        literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
+        offsetBytes += lineSize;
+        offsetLiterals += lineSize;
+      }
+      if (kind === _util.ImageKind.GRAYSCALE_1BPP) {
+        offsetLiterals = 0;
+        for (y = 0; y < height; y++) {
+          offsetLiterals++;
+          for (i = 0; i < lineSize; i++) {
+            literals[offsetLiterals++] ^= 0xFF;
+          }
+        }
       }
-      if (opList[x].fn === 'restore') {
-        opTree = tmp.pop();
-      } else {
-        opTree.push(opList[x]);
+      var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
+      var len = literals.length;
+      var maxBlockLength = 0xFFFF;
+      var deflateBlocks = Math.ceil(len / maxBlockLength);
+      var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+      var pi = 0;
+      idat[pi++] = 0x78;
+      idat[pi++] = 0x9c;
+      var pos = 0;
+      while (len > maxBlockLength) {
+        idat[pi++] = 0x00;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0x00;
+        idat[pi++] = 0x00;
+        idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
+        pi += maxBlockLength;
+        pos += maxBlockLength;
+        len -= maxBlockLength;
+      }
+      idat[pi++] = 0x01;
+      idat[pi++] = len & 0xff;
+      idat[pi++] = len >> 8 & 0xff;
+      idat[pi++] = ~len & 0xffff & 0xff;
+      idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
+      idat.set(literals.subarray(pos), pi);
+      pi += literals.length - pos;
+      var adler = adler32(literals, 0, literals.length);
+      idat[pi++] = adler >> 24 & 0xff;
+      idat[pi++] = adler >> 16 & 0xff;
+      idat[pi++] = adler >> 8 & 0xff;
+      idat[pi++] = adler & 0xff;
+      var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+      var data = new Uint8Array(pngLength);
+      var offset = 0;
+      data.set(PNG_HEADER, offset);
+      offset += PNG_HEADER.length;
+      writePngChunk('IHDR', ihdr, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + ihdr.length;
+      writePngChunk('IDATA', idat, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + idat.length;
+      writePngChunk('IEND', new Uint8Array(0), data, offset);
+      return (0, _util.createObjectURL)(data, 'image/png', forceDataSchema);
+    }
+    return function convertImgDataToPng(imgData, forceDataSchema) {
+      var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
+      return encode(imgData, kind, forceDataSchema);
+    };
+  }();
+  var SVGExtraState = function SVGExtraStateClosure() {
+    function SVGExtraState() {
+      this.fontSizeScale = 1;
+      this.fontWeight = SVG_DEFAULTS.fontWeight;
+      this.fontSize = 0;
+      this.textMatrix = _util.IDENTITY_MATRIX;
+      this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+      this.leading = 0;
+      this.x = 0;
+      this.y = 0;
+      this.lineX = 0;
+      this.lineY = 0;
+      this.charSpacing = 0;
+      this.wordSpacing = 0;
+      this.textHScale = 1;
+      this.textRise = 0;
+      this.fillColor = SVG_DEFAULTS.fillColor;
+      this.strokeColor = '#000000';
+      this.fillAlpha = 1;
+      this.strokeAlpha = 1;
+      this.lineWidth = 1;
+      this.lineJoin = '';
+      this.lineCap = '';
+      this.miterLimit = 0;
+      this.dashArray = [];
+      this.dashPhase = 0;
+      this.dependencies = [];
+      this.activeClipUrl = null;
+      this.clipGroup = null;
+      this.maskId = '';
+    }
+    SVGExtraState.prototype = {
+      clone: function SVGExtraState_clone() {
+        return Object.create(this);
+      },
+      setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
+        this.x = x;
+        this.y = y;
       }
-    }
-    return opTree;
-  }
-  function pf(value) {
-    if (value === (value | 0)) {
-      return value.toString();
-    }
-    var s = value.toFixed(10);
-    var i = s.length - 1;
-    if (s[i] !== '0') {
-      return s;
-    }
-    do {
-      i--;
-    } while (s[i] === '0');
-    return s.substr(0, s[i] === '.' ? i : i + 1);
-  }
-  function pm(m) {
-    if (m[4] === 0 && m[5] === 0) {
-      if (m[1] === 0 && m[2] === 0) {
-        if (m[0] === 1 && m[3] === 1) {
-          return '';
+    };
+    return SVGExtraState;
+  }();
+  exports.SVGGraphics = SVGGraphics = function SVGGraphicsClosure() {
+    function opListToTree(opList) {
+      var opTree = [];
+      var tmp = [];
+      var opListLen = opList.length;
+      for (var x = 0; x < opListLen; x++) {
+        if (opList[x].fn === 'save') {
+          opTree.push({
+            'fnId': 92,
+            'fn': 'group',
+            'items': []
+          });
+          tmp.push(opTree);
+          opTree = opTree[opTree.length - 1].items;
+          continue;
+        }
+        if (opList[x].fn === 'restore') {
+          opTree = tmp.pop();
+        } else {
+          opTree.push(opList[x]);
         }
-        return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
       }
-      if (m[0] === m[3] && m[1] === -m[2]) {
-        var a = Math.acos(m[0]) * 180 / Math.PI;
-        return 'rotate(' + pf(a) + ')';
+      return opTree;
+    }
+    function pf(value) {
+      if (value === (value | 0)) {
+        return value.toString();
       }
-    } else {
-      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
-        return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+      var s = value.toFixed(10);
+      var i = s.length - 1;
+      if (s[i] !== '0') {
+        return s;
       }
+      do {
+        i--;
+      } while (s[i] === '0');
+      return s.substr(0, s[i] === '.' ? i : i + 1);
     }
-    return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
-  }
-  function SVGGraphics(commonObjs, objs, forceDataSchema) {
-    this.current = new SVGExtraState();
-    this.transformMatrix = IDENTITY_MATRIX;
-    this.transformStack = [];
-    this.extraStack = [];
-    this.commonObjs = commonObjs;
-    this.objs = objs;
-    this.pendingEOFill = false;
-    this.embedFonts = false;
-    this.embeddedFonts = Object.create(null);
-    this.cssStyle = null;
-    this.forceDataSchema = !!forceDataSchema;
-  }
-  var NS = 'http://www.w3.org/2000/svg';
-  var XML_NS = 'http://www.w3.org/XML/1998/namespace';
-  var XLINK_NS = 'http://www.w3.org/1999/xlink';
-  var LINE_CAP_STYLES = ['butt', 'round', 'square'];
-  var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
-  var clipCount = 0;
-  var maskCount = 0;
-  SVGGraphics.prototype = {
-    save: function SVGGraphics_save() {
-      this.transformStack.push(this.transformMatrix);
-      var old = this.current;
-      this.extraStack.push(old);
-      this.current = old.clone();
-    },
-    restore: function SVGGraphics_restore() {
-      this.transformMatrix = this.transformStack.pop();
-      this.current = this.extraStack.pop();
-      this.tgrp = null;
-    },
-    group: function SVGGraphics_group(items) {
-      this.save();
-      this.executeOpTree(items);
-      this.restore();
-    },
-    loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
-      var fnArray = operatorList.fnArray;
-      var fnArrayLen = fnArray.length;
-      var argsArray = operatorList.argsArray;
-      var self = this;
-      for (var i = 0; i < fnArrayLen; i++) {
-        if (OPS.dependency === fnArray[i]) {
-          var deps = argsArray[i];
-          for (var n = 0, nn = deps.length; n < nn; n++) {
-            var obj = deps[n];
-            var common = obj.substring(0, 2) === 'g_';
-            var promise;
-            if (common) {
-              promise = new Promise(function (resolve) {
-                self.commonObjs.get(obj, resolve);
-              });
-            } else {
-              promise = new Promise(function (resolve) {
-                self.objs.get(obj, resolve);
-              });
+    function pm(m) {
+      if (m[4] === 0 && m[5] === 0) {
+        if (m[1] === 0 && m[2] === 0) {
+          if (m[0] === 1 && m[3] === 1) {
+            return '';
+          }
+          return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
+        }
+        if (m[0] === m[3] && m[1] === -m[2]) {
+          var a = Math.acos(m[0]) * 180 / Math.PI;
+          return 'rotate(' + pf(a) + ')';
+        }
+      } else {
+        if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+          return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+        }
+      }
+      return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+    }
+    function SVGGraphics(commonObjs, objs, forceDataSchema) {
+      this.current = new SVGExtraState();
+      this.transformMatrix = _util.IDENTITY_MATRIX;
+      this.transformStack = [];
+      this.extraStack = [];
+      this.commonObjs = commonObjs;
+      this.objs = objs;
+      this.pendingEOFill = false;
+      this.embedFonts = false;
+      this.embeddedFonts = Object.create(null);
+      this.cssStyle = null;
+      this.forceDataSchema = !!forceDataSchema;
+    }
+    var NS = 'http://www.w3.org/2000/svg';
+    var XML_NS = 'http://www.w3.org/XML/1998/namespace';
+    var XLINK_NS = 'http://www.w3.org/1999/xlink';
+    var LINE_CAP_STYLES = ['butt', 'round', 'square'];
+    var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
+    var clipCount = 0;
+    var maskCount = 0;
+    SVGGraphics.prototype = {
+      save: function SVGGraphics_save() {
+        this.transformStack.push(this.transformMatrix);
+        var old = this.current;
+        this.extraStack.push(old);
+        this.current = old.clone();
+      },
+      restore: function SVGGraphics_restore() {
+        this.transformMatrix = this.transformStack.pop();
+        this.current = this.extraStack.pop();
+        this.tgrp = null;
+      },
+      group: function SVGGraphics_group(items) {
+        this.save();
+        this.executeOpTree(items);
+        this.restore();
+      },
+      loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
+        var fnArray = operatorList.fnArray;
+        var fnArrayLen = fnArray.length;
+        var argsArray = operatorList.argsArray;
+        var self = this;
+        for (var i = 0; i < fnArrayLen; i++) {
+          if (_util.OPS.dependency === fnArray[i]) {
+            var deps = argsArray[i];
+            for (var n = 0, nn = deps.length; n < nn; n++) {
+              var obj = deps[n];
+              var common = obj.substring(0, 2) === 'g_';
+              var promise;
+              if (common) {
+                promise = new Promise(function (resolve) {
+                  self.commonObjs.get(obj, resolve);
+                });
+              } else {
+                promise = new Promise(function (resolve) {
+                  self.objs.get(obj, resolve);
+                });
+              }
+              this.current.dependencies.push(promise);
             }
-            this.current.dependencies.push(promise);
           }
         }
-      }
-      return Promise.all(this.current.dependencies);
-    },
-    transform: function SVGGraphics_transform(a, b, c, d, e, f) {
-      var transformMatrix = [a, b, c, d, e, f];
-      this.transformMatrix = Util.transform(this.transformMatrix, transformMatrix);
-      this.tgrp = null;
-    },
-    getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
-      this.viewport = viewport;
-      var svgElement = this._initialize(viewport);
-      return this.loadDependencies(operatorList).then(function () {
-        this.transformMatrix = IDENTITY_MATRIX;
-        var opTree = this.convertOpList(operatorList);
-        this.executeOpTree(opTree);
-        return svgElement;
-      }.bind(this));
-    },
-    convertOpList: function SVGGraphics_convertOpList(operatorList) {
-      var argsArray = operatorList.argsArray;
-      var fnArray = operatorList.fnArray;
-      var fnArrayLen = fnArray.length;
-      var REVOPS = [];
-      var opList = [];
-      for (var op in OPS) {
-        REVOPS[OPS[op]] = op;
-      }
-      for (var x = 0; x < fnArrayLen; x++) {
-        var fnId = fnArray[x];
-        opList.push({
-          'fnId': fnId,
-          'fn': REVOPS[fnId],
-          'args': argsArray[x]
-        });
-      }
-      return opListToTree(opList);
-    },
-    executeOpTree: function SVGGraphics_executeOpTree(opTree) {
-      var opTreeLen = opTree.length;
-      for (var x = 0; x < opTreeLen; x++) {
-        var fn = opTree[x].fn;
-        var fnId = opTree[x].fnId;
-        var args = opTree[x].args;
-        switch (fnId | 0) {
-          case OPS.beginText:
-            this.beginText();
-            break;
-          case OPS.setLeading:
-            this.setLeading(args);
-            break;
-          case OPS.setLeadingMoveText:
-            this.setLeadingMoveText(args[0], args[1]);
-            break;
-          case OPS.setFont:
-            this.setFont(args);
-            break;
-          case OPS.showText:
-            this.showText(args[0]);
-            break;
-          case OPS.showSpacedText:
-            this.showText(args[0]);
-            break;
-          case OPS.endText:
-            this.endText();
-            break;
-          case OPS.moveText:
-            this.moveText(args[0], args[1]);
-            break;
-          case OPS.setCharSpacing:
-            this.setCharSpacing(args[0]);
-            break;
-          case OPS.setWordSpacing:
-            this.setWordSpacing(args[0]);
-            break;
-          case OPS.setHScale:
-            this.setHScale(args[0]);
-            break;
-          case OPS.setTextMatrix:
-            this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
-            break;
-          case OPS.setLineWidth:
-            this.setLineWidth(args[0]);
-            break;
-          case OPS.setLineJoin:
-            this.setLineJoin(args[0]);
-            break;
-          case OPS.setLineCap:
-            this.setLineCap(args[0]);
-            break;
-          case OPS.setMiterLimit:
-            this.setMiterLimit(args[0]);
-            break;
-          case OPS.setFillRGBColor:
-            this.setFillRGBColor(args[0], args[1], args[2]);
-            break;
-          case OPS.setStrokeRGBColor:
-            this.setStrokeRGBColor(args[0], args[1], args[2]);
-            break;
-          case OPS.setDash:
-            this.setDash(args[0], args[1]);
-            break;
-          case OPS.setGState:
-            this.setGState(args[0]);
-            break;
-          case OPS.fill:
-            this.fill();
-            break;
-          case OPS.eoFill:
-            this.eoFill();
-            break;
-          case OPS.stroke:
-            this.stroke();
-            break;
-          case OPS.fillStroke:
-            this.fillStroke();
-            break;
-          case OPS.eoFillStroke:
-            this.eoFillStroke();
-            break;
-          case OPS.clip:
-            this.clip('nonzero');
-            break;
-          case OPS.eoClip:
-            this.clip('evenodd');
-            break;
-          case OPS.paintSolidColorImageMask:
-            this.paintSolidColorImageMask();
-            break;
-          case OPS.paintJpegXObject:
-            this.paintJpegXObject(args[0], args[1], args[2]);
-            break;
-          case OPS.paintImageXObject:
-            this.paintImageXObject(args[0]);
-            break;
-          case OPS.paintInlineImageXObject:
-            this.paintInlineImageXObject(args[0]);
-            break;
-          case OPS.paintImageMaskXObject:
-            this.paintImageMaskXObject(args[0]);
-            break;
-          case OPS.paintFormXObjectBegin:
-            this.paintFormXObjectBegin(args[0], args[1]);
-            break;
-          case OPS.paintFormXObjectEnd:
-            this.paintFormXObjectEnd();
-            break;
-          case OPS.closePath:
-            this.closePath();
-            break;
-          case OPS.closeStroke:
-            this.closeStroke();
-            break;
-          case OPS.closeFillStroke:
-            this.closeFillStroke();
-            break;
-          case OPS.nextLine:
-            this.nextLine();
-            break;
-          case OPS.transform:
-            this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
-            break;
-          case OPS.constructPath:
-            this.constructPath(args[0], args[1]);
-            break;
-          case OPS.endPath:
-            this.endPath();
-            break;
-          case 92:
-            this.group(opTree[x].items);
-            break;
-          default:
-            warn('Unimplemented operator ' + fn);
-            break;
+        return Promise.all(this.current.dependencies);
+      },
+      transform: function SVGGraphics_transform(a, b, c, d, e, f) {
+        var transformMatrix = [a, b, c, d, e, f];
+        this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
+        this.tgrp = null;
+      },
+      getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
+        this.viewport = viewport;
+        var svgElement = this._initialize(viewport);
+        return this.loadDependencies(operatorList).then(function () {
+          this.transformMatrix = _util.IDENTITY_MATRIX;
+          var opTree = this.convertOpList(operatorList);
+          this.executeOpTree(opTree);
+          return svgElement;
+        }.bind(this));
+      },
+      convertOpList: function SVGGraphics_convertOpList(operatorList) {
+        var argsArray = operatorList.argsArray;
+        var fnArray = operatorList.fnArray;
+        var fnArrayLen = fnArray.length;
+        var REVOPS = [];
+        var opList = [];
+        for (var op in _util.OPS) {
+          REVOPS[_util.OPS[op]] = op;
+        }
+        for (var x = 0; x < fnArrayLen; x++) {
+          var fnId = fnArray[x];
+          opList.push({
+            'fnId': fnId,
+            'fn': REVOPS[fnId],
+            'args': argsArray[x]
+          });
         }
-      }
-    },
-    setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
-      this.current.wordSpacing = wordSpacing;
-    },
-    setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
-      this.current.charSpacing = charSpacing;
-    },
-    nextLine: function SVGGraphics_nextLine() {
-      this.moveText(0, this.current.leading);
-    },
-    setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
-      var current = this.current;
-      this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
-      this.current.x = this.current.lineX = 0;
-      this.current.y = this.current.lineY = 0;
-      current.xcoords = [];
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.txtElement = document.createElementNS(NS, 'svg:text');
-      current.txtElement.appendChild(current.tspan);
-    },
-    beginText: function SVGGraphics_beginText() {
-      this.current.x = this.current.lineX = 0;
-      this.current.y = this.current.lineY = 0;
-      this.current.textMatrix = IDENTITY_MATRIX;
-      this.current.lineMatrix = IDENTITY_MATRIX;
-      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
-      this.current.txtElement = document.createElementNS(NS, 'svg:text');
-      this.current.txtgrp = document.createElementNS(NS, 'svg:g');
-      this.current.xcoords = [];
-    },
-    moveText: function SVGGraphics_moveText(x, y) {
-      var current = this.current;
-      this.current.x = this.current.lineX += x;
-      this.current.y = this.current.lineY += y;
-      current.xcoords = [];
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-    },
-    showText: function SVGGraphics_showText(glyphs) {
-      var current = this.current;
-      var font = current.font;
-      var fontSize = current.fontSize;
-      if (fontSize === 0) {
-        return;
-      }
-      var charSpacing = current.charSpacing;
-      var wordSpacing = current.wordSpacing;
-      var fontDirection = current.fontDirection;
-      var textHScale = current.textHScale * fontDirection;
-      var glyphsLength = glyphs.length;
-      var vertical = font.vertical;
-      var widthAdvanceScale = fontSize * current.fontMatrix[0];
-      var x = 0,
-          i;
-      for (i = 0; i < glyphsLength; ++i) {
-        var glyph = glyphs[i];
-        if (glyph === null) {
-          x += fontDirection * wordSpacing;
-          continue;
-        } else if (isNum(glyph)) {
-          x += -glyph * fontSize * 0.001;
-          continue;
+        return opListToTree(opList);
+      },
+      executeOpTree: function SVGGraphics_executeOpTree(opTree) {
+        var opTreeLen = opTree.length;
+        for (var x = 0; x < opTreeLen; x++) {
+          var fn = opTree[x].fn;
+          var fnId = opTree[x].fnId;
+          var args = opTree[x].args;
+          switch (fnId | 0) {
+            case _util.OPS.beginText:
+              this.beginText();
+              break;
+            case _util.OPS.setLeading:
+              this.setLeading(args);
+              break;
+            case _util.OPS.setLeadingMoveText:
+              this.setLeadingMoveText(args[0], args[1]);
+              break;
+            case _util.OPS.setFont:
+              this.setFont(args);
+              break;
+            case _util.OPS.showText:
+              this.showText(args[0]);
+              break;
+            case _util.OPS.showSpacedText:
+              this.showText(args[0]);
+              break;
+            case _util.OPS.endText:
+              this.endText();
+              break;
+            case _util.OPS.moveText:
+              this.moveText(args[0], args[1]);
+              break;
+            case _util.OPS.setCharSpacing:
+              this.setCharSpacing(args[0]);
+              break;
+            case _util.OPS.setWordSpacing:
+              this.setWordSpacing(args[0]);
+              break;
+            case _util.OPS.setHScale:
+              this.setHScale(args[0]);
+              break;
+            case _util.OPS.setTextMatrix:
+              this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+              break;
+            case _util.OPS.setLineWidth:
+              this.setLineWidth(args[0]);
+              break;
+            case _util.OPS.setLineJoin:
+              this.setLineJoin(args[0]);
+              break;
+            case _util.OPS.setLineCap:
+              this.setLineCap(args[0]);
+              break;
+            case _util.OPS.setMiterLimit:
+              this.setMiterLimit(args[0]);
+              break;
+            case _util.OPS.setFillRGBColor:
+              this.setFillRGBColor(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.setStrokeRGBColor:
+              this.setStrokeRGBColor(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.setDash:
+              this.setDash(args[0], args[1]);
+              break;
+            case _util.OPS.setGState:
+              this.setGState(args[0]);
+              break;
+            case _util.OPS.fill:
+              this.fill();
+              break;
+            case _util.OPS.eoFill:
+              this.eoFill();
+              break;
+            case _util.OPS.stroke:
+              this.stroke();
+              break;
+            case _util.OPS.fillStroke:
+              this.fillStroke();
+              break;
+            case _util.OPS.eoFillStroke:
+              this.eoFillStroke();
+              break;
+            case _util.OPS.clip:
+              this.clip('nonzero');
+              break;
+            case _util.OPS.eoClip:
+              this.clip('evenodd');
+              break;
+            case _util.OPS.paintSolidColorImageMask:
+              this.paintSolidColorImageMask();
+              break;
+            case _util.OPS.paintJpegXObject:
+              this.paintJpegXObject(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.paintImageXObject:
+              this.paintImageXObject(args[0]);
+              break;
+            case _util.OPS.paintInlineImageXObject:
+              this.paintInlineImageXObject(args[0]);
+              break;
+            case _util.OPS.paintImageMaskXObject:
+              this.paintImageMaskXObject(args[0]);
+              break;
+            case _util.OPS.paintFormXObjectBegin:
+              this.paintFormXObjectBegin(args[0], args[1]);
+              break;
+            case _util.OPS.paintFormXObjectEnd:
+              this.paintFormXObjectEnd();
+              break;
+            case _util.OPS.closePath:
+              this.closePath();
+              break;
+            case _util.OPS.closeStroke:
+              this.closeStroke();
+              break;
+            case _util.OPS.closeFillStroke:
+              this.closeFillStroke();
+              break;
+            case _util.OPS.nextLine:
+              this.nextLine();
+              break;
+            case _util.OPS.transform:
+              this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
+              break;
+            case _util.OPS.constructPath:
+              this.constructPath(args[0], args[1]);
+              break;
+            case _util.OPS.endPath:
+              this.endPath();
+              break;
+            case 92:
+              this.group(opTree[x].items);
+              break;
+            default:
+              (0, _util.warn)('Unimplemented operator ' + fn);
+              break;
+          }
         }
-        current.xcoords.push(current.x + x * textHScale);
-        var width = glyph.width;
-        var character = glyph.fontChar;
-        var charWidth = width * widthAdvanceScale + charSpacing * fontDirection;
-        x += charWidth;
-        current.tspan.textContent += character;
-      }
-      if (vertical) {
-        current.y -= x * textHScale;
-      } else {
-        current.x += x * textHScale;
-      }
-      current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
-        current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
-      }
-      if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
-        current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
-      }
-      if (current.fillColor !== SVG_DEFAULTS.fillColor) {
-        current.tspan.setAttributeNS(null, 'fill', current.fillColor);
-      }
-      current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)');
-      current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
-      current.txtElement.appendChild(current.tspan);
-      current.txtgrp.appendChild(current.txtElement);
-      this._ensureTransformGroup().appendChild(current.txtElement);
-    },
-    setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
-      this.setLeading(-y);
-      this.moveText(x, y);
-    },
-    addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
-      if (!this.cssStyle) {
-        this.cssStyle = document.createElementNS(NS, 'svg:style');
-        this.cssStyle.setAttributeNS(null, 'type', 'text/css');
-        this.defs.appendChild(this.cssStyle);
-      }
-      var url = createObjectURL(fontObj.data, fontObj.mimetype, this.forceDataSchema);
-      this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
-    },
-    setFont: function SVGGraphics_setFont(details) {
-      var current = this.current;
-      var fontObj = this.commonObjs.get(details[0]);
-      var size = details[1];
-      this.current.font = fontObj;
-      if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
-        this.addFontStyle(fontObj);
-        this.embeddedFonts[fontObj.loadedName] = fontObj;
-      }
-      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
-      var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
-      var italic = fontObj.italic ? 'italic' : 'normal';
-      if (size < 0) {
-        size = -size;
-        current.fontDirection = -1;
-      } else {
-        current.fontDirection = 1;
-      }
-      current.fontSize = size;
-      current.fontFamily = fontObj.loadedName;
-      current.fontWeight = bold;
-      current.fontStyle = italic;
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.xcoords = [];
-    },
-    endText: function SVGGraphics_endText() {},
-    setLineWidth: function SVGGraphics_setLineWidth(width) {
-      this.current.lineWidth = width;
-    },
-    setLineCap: function SVGGraphics_setLineCap(style) {
-      this.current.lineCap = LINE_CAP_STYLES[style];
-    },
-    setLineJoin: function SVGGraphics_setLineJoin(style) {
-      this.current.lineJoin = LINE_JOIN_STYLES[style];
-    },
-    setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
-      this.current.miterLimit = limit;
-    },
-    setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
-      this.current.strokeColor = color;
-    },
-    setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
-      this.current.fillColor = color;
-      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
-      this.current.xcoords = [];
-    },
-    setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
-      this.current.dashArray = dashArray;
-      this.current.dashPhase = dashPhase;
-    },
-    constructPath: function SVGGraphics_constructPath(ops, args) {
-      var current = this.current;
-      var x = current.x,
-          y = current.y;
-      current.path = document.createElementNS(NS, 'svg:path');
-      var d = [];
-      var opLength = ops.length;
-      for (var i = 0, j = 0; i < opLength; i++) {
-        switch (ops[i] | 0) {
-          case OPS.rectangle:
-            x = args[j++];
-            y = args[j++];
-            var width = args[j++];
-            var height = args[j++];
-            var xw = x + width;
-            var yh = y + height;
-            d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
-            break;
-          case OPS.moveTo:
-            x = args[j++];
-            y = args[j++];
-            d.push('M', pf(x), pf(y));
-            break;
-          case OPS.lineTo:
-            x = args[j++];
-            y = args[j++];
-            d.push('L', pf(x), pf(y));
-            break;
-          case OPS.curveTo:
-            x = args[j + 4];
-            y = args[j + 5];
-            d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
-            j += 6;
-            break;
-          case OPS.curveTo2:
-            x = args[j + 2];
-            y = args[j + 3];
-            d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
-            j += 4;
-            break;
-          case OPS.curveTo3:
-            x = args[j + 2];
-            y = args[j + 3];
-            d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
-            j += 4;
-            break;
-          case OPS.closePath:
-            d.push('Z');
-            break;
+      },
+      setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
+        this.current.wordSpacing = wordSpacing;
+      },
+      setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
+        this.current.charSpacing = charSpacing;
+      },
+      nextLine: function SVGGraphics_nextLine() {
+        this.moveText(0, this.current.leading);
+      },
+      setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
+        var current = this.current;
+        this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
+        this.current.x = this.current.lineX = 0;
+        this.current.y = this.current.lineY = 0;
+        current.xcoords = [];
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.txtElement = document.createElementNS(NS, 'svg:text');
+        current.txtElement.appendChild(current.tspan);
+      },
+      beginText: function SVGGraphics_beginText() {
+        this.current.x = this.current.lineX = 0;
+        this.current.y = this.current.lineY = 0;
+        this.current.textMatrix = _util.IDENTITY_MATRIX;
+        this.current.lineMatrix = _util.IDENTITY_MATRIX;
+        this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+        this.current.txtElement = document.createElementNS(NS, 'svg:text');
+        this.current.txtgrp = document.createElementNS(NS, 'svg:g');
+        this.current.xcoords = [];
+      },
+      moveText: function SVGGraphics_moveText(x, y) {
+        var current = this.current;
+        this.current.x = this.current.lineX += x;
+        this.current.y = this.current.lineY += y;
+        current.xcoords = [];
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+      },
+      showText: function SVGGraphics_showText(glyphs) {
+        var current = this.current;
+        var font = current.font;
+        var fontSize = current.fontSize;
+        if (fontSize === 0) {
+          return;
         }
-      }
-      current.path.setAttributeNS(null, 'd', d.join(' '));
-      current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
-      current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap);
-      current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
-      current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
-      current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
-      current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
-      current.path.setAttributeNS(null, 'fill', 'none');
-      this._ensureTransformGroup().appendChild(current.path);
-      current.element = current.path;
-      current.setCurrentPoint(x, y);
-    },
-    endPath: function SVGGraphics_endPath() {},
-    clip: function SVGGraphics_clip(type) {
-      var current = this.current;
-      var clipId = 'clippath' + clipCount;
-      clipCount++;
-      var clipPath = document.createElementNS(NS, 'svg:clipPath');
-      clipPath.setAttributeNS(null, 'id', clipId);
-      clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
-      var clipElement = current.element.cloneNode();
-      if (type === 'evenodd') {
-        clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
-      } else {
-        clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
-      }
-      clipPath.appendChild(clipElement);
-      this.defs.appendChild(clipPath);
-      if (current.activeClipUrl) {
-        current.clipGroup = null;
-        this.extraStack.forEach(function (prev) {
-          prev.clipGroup = null;
-        });
-      }
-      current.activeClipUrl = 'url(#' + clipId + ')';
-      this.tgrp = null;
-    },
-    closePath: function SVGGraphics_closePath() {
-      var current = this.current;
-      var d = current.path.getAttributeNS(null, 'd');
-      d += 'Z';
-      current.path.setAttributeNS(null, 'd', d);
-    },
-    setLeading: function SVGGraphics_setLeading(leading) {
-      this.current.leading = -leading;
-    },
-    setTextRise: function SVGGraphics_setTextRise(textRise) {
-      this.current.textRise = textRise;
-    },
-    setHScale: function SVGGraphics_setHScale(scale) {
-      this.current.textHScale = scale / 100;
-    },
-    setGState: function SVGGraphics_setGState(states) {
-      for (var i = 0, ii = states.length; i < ii; i++) {
-        var state = states[i];
-        var key = state[0];
-        var value = state[1];
-        switch (key) {
-          case 'LW':
-            this.setLineWidth(value);
-            break;
-          case 'LC':
-            this.setLineCap(value);
-            break;
-          case 'LJ':
-            this.setLineJoin(value);
-            break;
-          case 'ML':
-            this.setMiterLimit(value);
-            break;
-          case 'D':
-            this.setDash(value[0], value[1]);
-            break;
-          case 'Font':
-            this.setFont(value);
-            break;
-          default:
-            warn('Unimplemented graphic state ' + key);
-            break;
+        var charSpacing = current.charSpacing;
+        var wordSpacing = current.wordSpacing;
+        var fontDirection = current.fontDirection;
+        var textHScale = current.textHScale * fontDirection;
+        var glyphsLength = glyphs.length;
+        var vertical = font.vertical;
+        var widthAdvanceScale = fontSize * current.fontMatrix[0];
+        var x = 0,
+            i;
+        for (i = 0; i < glyphsLength; ++i) {
+          var glyph = glyphs[i];
+          if (glyph === null) {
+            x += fontDirection * wordSpacing;
+            continue;
+          } else if ((0, _util.isNum)(glyph)) {
+            x += -glyph * fontSize * 0.001;
+            continue;
+          }
+          current.xcoords.push(current.x + x * textHScale);
+          var width = glyph.width;
+          var character = glyph.fontChar;
+          var charWidth = width * widthAdvanceScale + charSpacing * fontDirection;
+          x += charWidth;
+          current.tspan.textContent += character;
         }
-      }
-    },
-    fill: function SVGGraphics_fill() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'fill', current.fillColor);
-    },
-    stroke: function SVGGraphics_stroke() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'stroke', current.strokeColor);
-      current.element.setAttributeNS(null, 'fill', 'none');
-    },
-    eoFill: function SVGGraphics_eoFill() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'fill', current.fillColor);
-      current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
-    },
-    fillStroke: function SVGGraphics_fillStroke() {
-      this.stroke();
-      this.fill();
-    },
-    eoFillStroke: function SVGGraphics_eoFillStroke() {
-      this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
-      this.fillStroke();
-    },
-    closeStroke: function SVGGraphics_closeStroke() {
-      this.closePath();
-      this.stroke();
-    },
-    closeFillStroke: function SVGGraphics_closeFillStroke() {
-      this.closePath();
-      this.fillStroke();
-    },
-    paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
-      var current = this.current;
-      var rect = document.createElementNS(NS, 'svg:rect');
-      rect.setAttributeNS(null, 'x', '0');
-      rect.setAttributeNS(null, 'y', '0');
-      rect.setAttributeNS(null, 'width', '1px');
-      rect.setAttributeNS(null, 'height', '1px');
-      rect.setAttributeNS(null, 'fill', current.fillColor);
-      this._ensureTransformGroup().appendChild(rect);
-    },
-    paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
-      var imgObj = this.objs.get(objId);
-      var imgEl = document.createElementNS(NS, 'svg:image');
-      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
-      imgEl.setAttributeNS(null, 'width', imgObj.width + 'px');
-      imgEl.setAttributeNS(null, 'height', imgObj.height + 'px');
-      imgEl.setAttributeNS(null, 'x', '0');
-      imgEl.setAttributeNS(null, 'y', pf(-h));
-      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
-      this._ensureTransformGroup().appendChild(imgEl);
-    },
-    paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
-      var imgData = this.objs.get(objId);
-      if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
-        return;
-      }
-      this.paintInlineImageXObject(imgData);
-    },
-    paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
-      var width = imgData.width;
-      var height = imgData.height;
-      var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
-      var cliprect = document.createElementNS(NS, 'svg:rect');
-      cliprect.setAttributeNS(null, 'x', '0');
-      cliprect.setAttributeNS(null, 'y', '0');
-      cliprect.setAttributeNS(null, 'width', pf(width));
-      cliprect.setAttributeNS(null, 'height', pf(height));
-      this.current.element = cliprect;
-      this.clip('nonzero');
-      var imgEl = document.createElementNS(NS, 'svg:image');
-      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
-      imgEl.setAttributeNS(null, 'x', '0');
-      imgEl.setAttributeNS(null, 'y', pf(-height));
-      imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
-      imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
-      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
-      if (mask) {
-        mask.appendChild(imgEl);
-      } else {
+        if (vertical) {
+          current.y -= x * textHScale;
+        } else {
+          current.x += x * textHScale;
+        }
+        current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
+          current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
+        }
+        if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
+          current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
+        }
+        if (current.fillColor !== SVG_DEFAULTS.fillColor) {
+          current.tspan.setAttributeNS(null, 'fill', current.fillColor);
+        }
+        current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)');
+        current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
+        current.txtElement.appendChild(current.tspan);
+        current.txtgrp.appendChild(current.txtElement);
+        this._ensureTransformGroup().appendChild(current.txtElement);
+      },
+      setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
+        this.setLeading(-y);
+        this.moveText(x, y);
+      },
+      addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
+        if (!this.cssStyle) {
+          this.cssStyle = document.createElementNS(NS, 'svg:style');
+          this.cssStyle.setAttributeNS(null, 'type', 'text/css');
+          this.defs.appendChild(this.cssStyle);
+        }
+        var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+        this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
+      },
+      setFont: function SVGGraphics_setFont(details) {
+        var current = this.current;
+        var fontObj = this.commonObjs.get(details[0]);
+        var size = details[1];
+        this.current.font = fontObj;
+        if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
+          this.addFontStyle(fontObj);
+          this.embeddedFonts[fontObj.loadedName] = fontObj;
+        }
+        current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
+        var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
+        var italic = fontObj.italic ? 'italic' : 'normal';
+        if (size < 0) {
+          size = -size;
+          current.fontDirection = -1;
+        } else {
+          current.fontDirection = 1;
+        }
+        current.fontSize = size;
+        current.fontFamily = fontObj.loadedName;
+        current.fontWeight = bold;
+        current.fontStyle = italic;
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.xcoords = [];
+      },
+      endText: function SVGGraphics_endText() {},
+      setLineWidth: function SVGGraphics_setLineWidth(width) {
+        this.current.lineWidth = width;
+      },
+      setLineCap: function SVGGraphics_setLineCap(style) {
+        this.current.lineCap = LINE_CAP_STYLES[style];
+      },
+      setLineJoin: function SVGGraphics_setLineJoin(style) {
+        this.current.lineJoin = LINE_JOIN_STYLES[style];
+      },
+      setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
+        this.current.miterLimit = limit;
+      },
+      setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
+        var color = _util.Util.makeCssRgb(r, g, b);
+        this.current.strokeColor = color;
+      },
+      setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
+        var color = _util.Util.makeCssRgb(r, g, b);
+        this.current.fillColor = color;
+        this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+        this.current.xcoords = [];
+      },
+      setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
+        this.current.dashArray = dashArray;
+        this.current.dashPhase = dashPhase;
+      },
+      constructPath: function SVGGraphics_constructPath(ops, args) {
+        var current = this.current;
+        var x = current.x,
+            y = current.y;
+        current.path = document.createElementNS(NS, 'svg:path');
+        var d = [];
+        var opLength = ops.length;
+        for (var i = 0, j = 0; i < opLength; i++) {
+          switch (ops[i] | 0) {
+            case _util.OPS.rectangle:
+              x = args[j++];
+              y = args[j++];
+              var width = args[j++];
+              var height = args[j++];
+              var xw = x + width;
+              var yh = y + height;
+              d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
+              break;
+            case _util.OPS.moveTo:
+              x = args[j++];
+              y = args[j++];
+              d.push('M', pf(x), pf(y));
+              break;
+            case _util.OPS.lineTo:
+              x = args[j++];
+              y = args[j++];
+              d.push('L', pf(x), pf(y));
+              break;
+            case _util.OPS.curveTo:
+              x = args[j + 4];
+              y = args[j + 5];
+              d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
+              j += 6;
+              break;
+            case _util.OPS.curveTo2:
+              x = args[j + 2];
+              y = args[j + 3];
+              d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
+              j += 4;
+              break;
+            case _util.OPS.curveTo3:
+              x = args[j + 2];
+              y = args[j + 3];
+              d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
+              j += 4;
+              break;
+            case _util.OPS.closePath:
+              d.push('Z');
+              break;
+          }
+        }
+        current.path.setAttributeNS(null, 'd', d.join(' '));
+        current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
+        current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap);
+        current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
+        current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
+        current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
+        current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
+        current.path.setAttributeNS(null, 'fill', 'none');
+        this._ensureTransformGroup().appendChild(current.path);
+        current.element = current.path;
+        current.setCurrentPoint(x, y);
+      },
+      endPath: function SVGGraphics_endPath() {},
+      clip: function SVGGraphics_clip(type) {
+        var current = this.current;
+        var clipId = 'clippath' + clipCount;
+        clipCount++;
+        var clipPath = document.createElementNS(NS, 'svg:clipPath');
+        clipPath.setAttributeNS(null, 'id', clipId);
+        clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+        var clipElement = current.element.cloneNode();
+        if (type === 'evenodd') {
+          clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
+        } else {
+          clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
+        }
+        clipPath.appendChild(clipElement);
+        this.defs.appendChild(clipPath);
+        if (current.activeClipUrl) {
+          current.clipGroup = null;
+          this.extraStack.forEach(function (prev) {
+            prev.clipGroup = null;
+          });
+        }
+        current.activeClipUrl = 'url(#' + clipId + ')';
+        this.tgrp = null;
+      },
+      closePath: function SVGGraphics_closePath() {
+        var current = this.current;
+        var d = current.path.getAttributeNS(null, 'd');
+        d += 'Z';
+        current.path.setAttributeNS(null, 'd', d);
+      },
+      setLeading: function SVGGraphics_setLeading(leading) {
+        this.current.leading = -leading;
+      },
+      setTextRise: function SVGGraphics_setTextRise(textRise) {
+        this.current.textRise = textRise;
+      },
+      setHScale: function SVGGraphics_setHScale(scale) {
+        this.current.textHScale = scale / 100;
+      },
+      setGState: function SVGGraphics_setGState(states) {
+        for (var i = 0, ii = states.length; i < ii; i++) {
+          var state = states[i];
+          var key = state[0];
+          var value = state[1];
+          switch (key) {
+            case 'LW':
+              this.setLineWidth(value);
+              break;
+            case 'LC':
+              this.setLineCap(value);
+              break;
+            case 'LJ':
+              this.setLineJoin(value);
+              break;
+            case 'ML':
+              this.setMiterLimit(value);
+              break;
+            case 'D':
+              this.setDash(value[0], value[1]);
+              break;
+            case 'Font':
+              this.setFont(value);
+              break;
+            default:
+              (0, _util.warn)('Unimplemented graphic state ' + key);
+              break;
+          }
+        }
+      },
+      fill: function SVGGraphics_fill() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'fill', current.fillColor);
+      },
+      stroke: function SVGGraphics_stroke() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'stroke', current.strokeColor);
+        current.element.setAttributeNS(null, 'fill', 'none');
+      },
+      eoFill: function SVGGraphics_eoFill() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'fill', current.fillColor);
+        current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+      },
+      fillStroke: function SVGGraphics_fillStroke() {
+        this.stroke();
+        this.fill();
+      },
+      eoFillStroke: function SVGGraphics_eoFillStroke() {
+        this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+        this.fillStroke();
+      },
+      closeStroke: function SVGGraphics_closeStroke() {
+        this.closePath();
+        this.stroke();
+      },
+      closeFillStroke: function SVGGraphics_closeFillStroke() {
+        this.closePath();
+        this.fillStroke();
+      },
+      paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
+        var current = this.current;
+        var rect = document.createElementNS(NS, 'svg:rect');
+        rect.setAttributeNS(null, 'x', '0');
+        rect.setAttributeNS(null, 'y', '0');
+        rect.setAttributeNS(null, 'width', '1px');
+        rect.setAttributeNS(null, 'height', '1px');
+        rect.setAttributeNS(null, 'fill', current.fillColor);
+        this._ensureTransformGroup().appendChild(rect);
+      },
+      paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
+        var imgObj = this.objs.get(objId);
+        var imgEl = document.createElementNS(NS, 'svg:image');
+        imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
+        imgEl.setAttributeNS(null, 'width', imgObj.width + 'px');
+        imgEl.setAttributeNS(null, 'height', imgObj.height + 'px');
+        imgEl.setAttributeNS(null, 'x', '0');
+        imgEl.setAttributeNS(null, 'y', pf(-h));
+        imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
         this._ensureTransformGroup().appendChild(imgEl);
-      }
-    },
-    paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
-      var current = this.current;
-      var width = imgData.width;
-      var height = imgData.height;
-      var fillColor = current.fillColor;
-      current.maskId = 'mask' + maskCount++;
-      var mask = document.createElementNS(NS, 'svg:mask');
-      mask.setAttributeNS(null, 'id', current.maskId);
-      var rect = document.createElementNS(NS, 'svg:rect');
-      rect.setAttributeNS(null, 'x', '0');
-      rect.setAttributeNS(null, 'y', '0');
-      rect.setAttributeNS(null, 'width', pf(width));
-      rect.setAttributeNS(null, 'height', pf(height));
-      rect.setAttributeNS(null, 'fill', fillColor);
-      rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
-      this.defs.appendChild(mask);
-      this._ensureTransformGroup().appendChild(rect);
-      this.paintInlineImageXObject(imgData, mask);
-    },
-    paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
-      if (isArray(matrix) && matrix.length === 6) {
-        this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
-      }
-      if (isArray(bbox) && bbox.length === 4) {
-        var width = bbox[2] - bbox[0];
-        var height = bbox[3] - bbox[1];
+      },
+      paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
+        var imgData = this.objs.get(objId);
+        if (!imgData) {
+          (0, _util.warn)('Dependent image isn\'t ready yet');
+          return;
+        }
+        this.paintInlineImageXObject(imgData);
+      },
+      paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
+        var width = imgData.width;
+        var height = imgData.height;
+        var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
         var cliprect = document.createElementNS(NS, 'svg:rect');
-        cliprect.setAttributeNS(null, 'x', bbox[0]);
-        cliprect.setAttributeNS(null, 'y', bbox[1]);
+        cliprect.setAttributeNS(null, 'x', '0');
+        cliprect.setAttributeNS(null, 'y', '0');
         cliprect.setAttributeNS(null, 'width', pf(width));
         cliprect.setAttributeNS(null, 'height', pf(height));
         this.current.element = cliprect;
         this.clip('nonzero');
-        this.endPath();
-      }
-    },
-    paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
-    _initialize: function SVGGraphics_initialize(viewport) {
-      var svg = document.createElementNS(NS, 'svg:svg');
-      svg.setAttributeNS(null, 'version', '1.1');
-      svg.setAttributeNS(null, 'width', viewport.width + 'px');
-      svg.setAttributeNS(null, 'height', viewport.height + 'px');
-      svg.setAttributeNS(null, 'preserveAspectRatio', 'none');
-      svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height);
-      var definitions = document.createElementNS(NS, 'svg:defs');
-      svg.appendChild(definitions);
-      this.defs = definitions;
-      var rootGroup = document.createElementNS(NS, 'svg:g');
-      rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
-      svg.appendChild(rootGroup);
-      this.svg = rootGroup;
-      return svg;
-    },
-    _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
-      if (!this.current.clipGroup) {
-        var clipGroup = document.createElementNS(NS, 'svg:g');
-        clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
-        this.svg.appendChild(clipGroup);
-        this.current.clipGroup = clipGroup;
-      }
-      return this.current.clipGroup;
-    },
-    _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
-      if (!this.tgrp) {
-        this.tgrp = document.createElementNS(NS, 'svg:g');
-        this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
-        if (this.current.activeClipUrl) {
-          this._ensureClipGroup().appendChild(this.tgrp);
+        var imgEl = document.createElementNS(NS, 'svg:image');
+        imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
+        imgEl.setAttributeNS(null, 'x', '0');
+        imgEl.setAttributeNS(null, 'y', pf(-height));
+        imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
+        imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
+        imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
+        if (mask) {
+          mask.appendChild(imgEl);
         } else {
-          this.svg.appendChild(this.tgrp);
+          this._ensureTransformGroup().appendChild(imgEl);
+        }
+      },
+      paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
+        var current = this.current;
+        var width = imgData.width;
+        var height = imgData.height;
+        var fillColor = current.fillColor;
+        current.maskId = 'mask' + maskCount++;
+        var mask = document.createElementNS(NS, 'svg:mask');
+        mask.setAttributeNS(null, 'id', current.maskId);
+        var rect = document.createElementNS(NS, 'svg:rect');
+        rect.setAttributeNS(null, 'x', '0');
+        rect.setAttributeNS(null, 'y', '0');
+        rect.setAttributeNS(null, 'width', pf(width));
+        rect.setAttributeNS(null, 'height', pf(height));
+        rect.setAttributeNS(null, 'fill', fillColor);
+        rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
+        this.defs.appendChild(mask);
+        this._ensureTransformGroup().appendChild(rect);
+        this.paintInlineImageXObject(imgData, mask);
+      },
+      paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
+        if ((0, _util.isArray)(matrix) && matrix.length === 6) {
+          this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
+        }
+        if ((0, _util.isArray)(bbox) && bbox.length === 4) {
+          var width = bbox[2] - bbox[0];
+          var height = bbox[3] - bbox[1];
+          var cliprect = document.createElementNS(NS, 'svg:rect');
+          cliprect.setAttributeNS(null, 'x', bbox[0]);
+          cliprect.setAttributeNS(null, 'y', bbox[1]);
+          cliprect.setAttributeNS(null, 'width', pf(width));
+          cliprect.setAttributeNS(null, 'height', pf(height));
+          this.current.element = cliprect;
+          this.clip('nonzero');
+          this.endPath();
+        }
+      },
+      paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
+      _initialize: function SVGGraphics_initialize(viewport) {
+        var svg = document.createElementNS(NS, 'svg:svg');
+        svg.setAttributeNS(null, 'version', '1.1');
+        svg.setAttributeNS(null, 'width', viewport.width + 'px');
+        svg.setAttributeNS(null, 'height', viewport.height + 'px');
+        svg.setAttributeNS(null, 'preserveAspectRatio', 'none');
+        svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height);
+        var definitions = document.createElementNS(NS, 'svg:defs');
+        svg.appendChild(definitions);
+        this.defs = definitions;
+        var rootGroup = document.createElementNS(NS, 'svg:g');
+        rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
+        svg.appendChild(rootGroup);
+        this.svg = rootGroup;
+        return svg;
+      },
+      _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
+        if (!this.current.clipGroup) {
+          var clipGroup = document.createElementNS(NS, 'svg:g');
+          clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
+          this.svg.appendChild(clipGroup);
+          this.current.clipGroup = clipGroup;
+        }
+        return this.current.clipGroup;
+      },
+      _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
+        if (!this.tgrp) {
+          this.tgrp = document.createElementNS(NS, 'svg:g');
+          this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+          if (this.current.activeClipUrl) {
+            this._ensureClipGroup().appendChild(this.tgrp);
+          } else {
+            this.svg.appendChild(this.tgrp);
+          }
         }
+        return this.tgrp;
       }
-      return this.tgrp;
-    }
-  };
-  return SVGGraphics;
-}();
+    };
+    return SVGGraphics;
+  }();
+}
 exports.SVGGraphics = SVGGraphics;
 
 /***/ }),
@@ -13721,12 +13704,15 @@ exports.SVGGraphics = SVGGraphics;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(3);
-var Util = sharedUtil.Util;
-var createPromiseCapability = sharedUtil.createPromiseCapability;
-var CustomStyle = displayDOMUtils.CustomStyle;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.renderTextLayer = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var _dom_utils = __w_pdfjs_require__(3);
+
 var renderTextLayer = function renderTextLayerClosure() {
   var MAX_TEXT_DIVS_TO_RENDER = 100000;
   var NonWhitespaceRegexp = /\S/;
@@ -13754,7 +13740,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       task._textDivProperties.set(textDiv, textDivProperties);
       return;
     }
-    var tx = Util.transform(task._viewport.transform, geom.transform);
+    var tx = _util.Util.transform(task._viewport.transform, geom.transform);
     var angle = Math.atan2(tx[1], tx[0]);
     var style = styles[geom.fontName];
     if (style.vertical) {
@@ -13783,7 +13769,7 @@ var renderTextLayer = function renderTextLayerClosure() {
     textDivProperties.style = styleBuf.join('');
     textDiv.setAttribute('style', textDivProperties.style);
     textDiv.textContent = geom.str;
-    if (getDefaultSetting('pdfBug')) {
+    if ((0, _dom_utils.getDefaultSetting)('pdfBug')) {
       textDiv.dataset.fontName = geom.fontName;
     }
     if (angle !== 0) {
@@ -13809,7 +13795,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       var m, b;
       if (angle !== 0) {
         m = [angleCos, angleSin, -angleSin, angleCos, left, top];
-        b = Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
+        b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
       } else {
         b = [left, top, left + divWidth, top + divHeight];
       }
@@ -13866,7 +13852,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       }
       if (transform !== '') {
         textDivProperties.originalTransform = transform;
-        CustomStyle.setProp('transform', textDiv, transform);
+        _dom_utils.CustomStyle.setProp('transform', textDiv, transform);
       }
       task._textDivProperties.set(textDiv, textDivProperties);
     }
@@ -13896,7 +13882,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
       var ts = new Float64Array(64);
       points.forEach(function (p, i) {
-        var t = Util.applyTransform(p, m);
+        var t = _util.Util.applyTransform(p, m);
         ts[i + 0] = c && (e.left - t[0]) / c;
         ts[i + 4] = s && (e.top - t[1]) / s;
         ts[i + 8] = c && (e.right - t[0]) / c;
@@ -14106,7 +14092,7 @@ var renderTextLayer = function renderTextLayerClosure() {
     this._textDivProperties = new WeakMap();
     this._renderingDone = false;
     this._canceled = false;
-    this._capability = createPromiseCapability();
+    this._capability = (0, _util.createPromiseCapability)();
     this._renderTimer = null;
     this._bounds = [];
     this._enhanceTextSelection = !!enhanceTextSelection;
@@ -14180,11 +14166,11 @@ var renderTextLayer = function renderTextLayerClosure() {
             div.setAttribute('style', divProperties.style + padding);
           }
           if (transform !== '') {
-            CustomStyle.setProp('transform', div, transform);
+            _dom_utils.CustomStyle.setProp('transform', div, transform);
           }
         } else {
           div.style.padding = 0;
-          CustomStyle.setProp('transform', div, divProperties.originalTransform || '');
+          _dom_utils.CustomStyle.setProp('transform', div, divProperties.originalTransform || '');
         }
       }
     }
@@ -27552,8 +27538,13 @@ exports.WorkerMessageHandler = WorkerMessageHandler;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var error = sharedUtil.error;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Metadata = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
 function fixMetadata(meta) {
   return meta.replace(/>\\376\\377([^<]+)/g, function (all, codes) {
     var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
@@ -27573,7 +27564,7 @@ function Metadata(meta) {
     var parser = new DOMParser();
     meta = parser.parseFromString(meta, 'application/xml');
   } else if (!(meta instanceof Document)) {
-    error('Metadata: Invalid metadata object');
+    (0, _util.error)('Metadata: Invalid metadata object');
   }
   this.metaDocument = meta;
   this.metadata = Object.create(null);
@@ -27631,10 +27622,15 @@ exports.Metadata = Metadata;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(3);
-var shadow = sharedUtil.shadow;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.WebGLUtils = undefined;
+
+var _dom_utils = __w_pdfjs_require__(3);
+
+var _util = __w_pdfjs_require__(0);
+
 var WebGLUtils = function WebGLUtilsClosure() {
   function loadShader(gl, code, shaderType) {
     var shader = gl.createShader(shaderType);
@@ -27969,7 +27965,7 @@ var WebGLUtils = function WebGLUtilsClosure() {
   }
   return {
     get isEnabled() {
-      if (getDefaultSetting('disableWebGL')) {
+      if ((0, _dom_utils.getDefaultSetting)('disableWebGL')) {
         return false;
       }
       var enabled = false;
@@ -27977,7 +27973,7 @@ var WebGLUtils = function WebGLUtilsClosure() {
         generateGL();
         enabled = !!currentGL;
       } catch (e) {}
-      return shadow(this, 'isEnabled', enabled);
+      return (0, _util.shadow)(this, 'isEnabled', enabled);
     },
     composeSMask: composeSMask,
     drawFigures: drawFigures,
@@ -27993,66 +27989,74 @@ exports.WebGLUtils = WebGLUtils;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(3);
-var displayAPI = __w_pdfjs_require__(10);
-var displayAnnotationLayer = __w_pdfjs_require__(9);
-var displayTextLayer = __w_pdfjs_require__(12);
-var displayMetadata = __w_pdfjs_require__(24);
-var displaySVG = __w_pdfjs_require__(11);
-var globalScope = sharedUtil.globalScope;
-var deprecated = sharedUtil.deprecated;
-var warn = sharedUtil.warn;
-var LinkTarget = displayDOMUtils.LinkTarget;
-var DEFAULT_LINK_REL = displayDOMUtils.DEFAULT_LINK_REL;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFJS = exports.isWorker = exports.globalScope = undefined;
+
+var _api = __w_pdfjs_require__(10);
+
+var _dom_utils = __w_pdfjs_require__(3);
+
+var _util = __w_pdfjs_require__(0);
+
+var _annotation_layer = __w_pdfjs_require__(9);
+
+var _metadata = __w_pdfjs_require__(24);
+
+var _text_layer = __w_pdfjs_require__(12);
+
+var _svg = __w_pdfjs_require__(11);
+
 var isWorker = typeof window === 'undefined';
-if (!globalScope.PDFJS) {
-  globalScope.PDFJS = {};
+if (!_util.globalScope.PDFJS) {
+  _util.globalScope.PDFJS = {};
+}
+var PDFJS = _util.globalScope.PDFJS;
+{
+  PDFJS.version = '1.8.233';
+  PDFJS.build = '19321937';
 }
-var PDFJS = globalScope.PDFJS;
-PDFJS.version = '1.8.213';
-PDFJS.build = 'c6e8ca86';
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
-  sharedUtil.setVerbosityLevel(PDFJS.verbosity);
+  (0, _util.setVerbosityLevel)(PDFJS.verbosity);
 }
 delete PDFJS.verbosity;
 Object.defineProperty(PDFJS, 'verbosity', {
   get: function get() {
-    return sharedUtil.getVerbosityLevel();
+    return (0, _util.getVerbosityLevel)();
   },
   set: function set(level) {
-    sharedUtil.setVerbosityLevel(level);
+    (0, _util.setVerbosityLevel)(level);
   },
   enumerable: true,
   configurable: true
 });
-PDFJS.VERBOSITY_LEVELS = sharedUtil.VERBOSITY_LEVELS;
-PDFJS.OPS = sharedUtil.OPS;
-PDFJS.UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
-PDFJS.isValidUrl = displayDOMUtils.isValidUrl;
-PDFJS.shadow = sharedUtil.shadow;
-PDFJS.createBlob = sharedUtil.createBlob;
+PDFJS.VERBOSITY_LEVELS = _util.VERBOSITY_LEVELS;
+PDFJS.OPS = _util.OPS;
+PDFJS.UNSUPPORTED_FEATURES = _util.UNSUPPORTED_FEATURES;
+PDFJS.isValidUrl = _dom_utils.isValidUrl;
+PDFJS.shadow = _util.shadow;
+PDFJS.createBlob = _util.createBlob;
 PDFJS.createObjectURL = function PDFJS_createObjectURL(data, contentType) {
-  return sharedUtil.createObjectURL(data, contentType, PDFJS.disableCreateObjectURL);
+  return (0, _util.createObjectURL)(data, contentType, PDFJS.disableCreateObjectURL);
 };
 Object.defineProperty(PDFJS, 'isLittleEndian', {
   configurable: true,
   get: function PDFJS_isLittleEndian() {
-    var value = sharedUtil.isLittleEndian();
-    return sharedUtil.shadow(PDFJS, 'isLittleEndian', value);
+    return (0, _util.shadow)(PDFJS, 'isLittleEndian', (0, _util.isLittleEndian)());
   }
 });
-PDFJS.removeNullCharacters = sharedUtil.removeNullCharacters;
-PDFJS.PasswordResponses = sharedUtil.PasswordResponses;
-PDFJS.PasswordException = sharedUtil.PasswordException;
-PDFJS.UnknownErrorException = sharedUtil.UnknownErrorException;
-PDFJS.InvalidPDFException = sharedUtil.InvalidPDFException;
-PDFJS.MissingPDFException = sharedUtil.MissingPDFException;
-PDFJS.UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
-PDFJS.Util = sharedUtil.Util;
-PDFJS.PageViewport = sharedUtil.PageViewport;
-PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability;
+PDFJS.removeNullCharacters = _util.removeNullCharacters;
+PDFJS.PasswordResponses = _util.PasswordResponses;
+PDFJS.PasswordException = _util.PasswordException;
+PDFJS.UnknownErrorException = _util.UnknownErrorException;
+PDFJS.InvalidPDFException = _util.InvalidPDFException;
+PDFJS.MissingPDFException = _util.MissingPDFException;
+PDFJS.UnexpectedResponseException = _util.UnexpectedResponseException;
+PDFJS.Util = _util.Util;
+PDFJS.PageViewport = _util.PageViewport;
+PDFJS.createPromiseCapability = _util.createPromiseCapability;
 PDFJS.maxImageSize = PDFJS.maxImageSize === undefined ? -1 : PDFJS.maxImageSize;
 PDFJS.cMapUrl = PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl;
 PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
@@ -28068,49 +28072,51 @@ PDFJS.pdfBug = PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug;
 PDFJS.postMessageTransfers = PDFJS.postMessageTransfers === undefined ? true : PDFJS.postMessageTransfers;
 PDFJS.disableCreateObjectURL = PDFJS.disableCreateObjectURL === undefined ? false : PDFJS.disableCreateObjectURL;
 PDFJS.disableWebGL = PDFJS.disableWebGL === undefined ? true : PDFJS.disableWebGL;
-PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? LinkTarget.NONE : PDFJS.externalLinkTarget;
-PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? DEFAULT_LINK_REL : PDFJS.externalLinkRel;
+PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? _dom_utils.LinkTarget.NONE : PDFJS.externalLinkTarget;
+PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? _dom_utils.DEFAULT_LINK_REL : PDFJS.externalLinkRel;
 PDFJS.isEvalSupported = PDFJS.isEvalSupported === undefined ? true : PDFJS.isEvalSupported;
 PDFJS.pdfjsNext = PDFJS.pdfjsNext === undefined ? false : PDFJS.pdfjsNext;
-var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
-delete PDFJS.openExternalLinksInNewWindow;
-Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
-  get: function get() {
-    return PDFJS.externalLinkTarget === LinkTarget.BLANK;
-  },
-  set: function set(value) {
-    if (value) {
-      deprecated('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
-    }
-    if (PDFJS.externalLinkTarget !== LinkTarget.NONE) {
-      warn('PDFJS.externalLinkTarget is already initialized');
-      return;
-    }
-    PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE;
-  },
-  enumerable: true,
-  configurable: true
-});
-if (savedOpenExternalLinksInNewWindow) {
-  PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
+{
+  var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
+  delete PDFJS.openExternalLinksInNewWindow;
+  Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
+    get: function get() {
+      return PDFJS.externalLinkTarget === _dom_utils.LinkTarget.BLANK;
+    },
+    set: function set(value) {
+      if (value) {
+        (0, _util.deprecated)('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
+      }
+      if (PDFJS.externalLinkTarget !== _dom_utils.LinkTarget.NONE) {
+        (0, _util.warn)('PDFJS.externalLinkTarget is already initialized');
+        return;
+      }
+      PDFJS.externalLinkTarget = value ? _dom_utils.LinkTarget.BLANK : _dom_utils.LinkTarget.NONE;
+    },
+    enumerable: true,
+    configurable: true
+  });
+  if (savedOpenExternalLinksInNewWindow) {
+    PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
+  }
 }
-PDFJS.getDocument = displayAPI.getDocument;
-PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport;
-PDFJS.PDFWorker = displayAPI.PDFWorker;
+PDFJS.getDocument = _api.getDocument;
+PDFJS.PDFDataRangeTransport = _api.PDFDataRangeTransport;
+PDFJS.PDFWorker = _api.PDFWorker;
 PDFJS.hasCanvasTypedArrays = true;
-PDFJS.CustomStyle = displayDOMUtils.CustomStyle;
-PDFJS.LinkTarget = LinkTarget;
-PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes;
-PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
-PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet;
-PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer;
-PDFJS.renderTextLayer = displayTextLayer.renderTextLayer;
-PDFJS.Metadata = displayMetadata.Metadata;
-PDFJS.SVGGraphics = displaySVG.SVGGraphics;
-PDFJS.UnsupportedManager = displayAPI._UnsupportedManager;
-exports.globalScope = globalScope;
+PDFJS.CustomStyle = _dom_utils.CustomStyle;
+PDFJS.LinkTarget = _dom_utils.LinkTarget;
+PDFJS.addLinkAttributes = _dom_utils.addLinkAttributes;
+PDFJS.getFilenameFromUrl = _dom_utils.getFilenameFromUrl;
+PDFJS.isExternalLinkTargetSet = _dom_utils.isExternalLinkTargetSet;
+PDFJS.AnnotationLayer = _annotation_layer.AnnotationLayer;
+PDFJS.renderTextLayer = _text_layer.renderTextLayer;
+PDFJS.Metadata = _metadata.Metadata;
+PDFJS.SVGGraphics = _svg.SVGGraphics;
+PDFJS.UnsupportedManager = _api._UnsupportedManager;
+exports.globalScope = _util.globalScope;
 exports.isWorker = isWorker;
-exports.PDFJS = globalScope.PDFJS;
+exports.PDFJS = PDFJS;
 
 /***/ }),
 /* 27 */
@@ -41147,27 +41153,17 @@ exports.Type1Parser = Type1Parser;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(3);
-var displayPatternHelper = __w_pdfjs_require__(46);
-var displayWebGL = __w_pdfjs_require__(25);
-var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
-var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
-var ImageKind = sharedUtil.ImageKind;
-var OPS = sharedUtil.OPS;
-var TextRenderingMode = sharedUtil.TextRenderingMode;
-var Util = sharedUtil.Util;
-var assert = sharedUtil.assert;
-var info = sharedUtil.info;
-var isNum = sharedUtil.isNum;
-var isArray = sharedUtil.isArray;
-var isLittleEndian = sharedUtil.isLittleEndian;
-var error = sharedUtil.error;
-var shadow = sharedUtil.shadow;
-var warn = sharedUtil.warn;
-var TilingPattern = displayPatternHelper.TilingPattern;
-var getShadingPatternFromIR = displayPatternHelper.getShadingPatternFromIR;
-var WebGLUtils = displayWebGL.WebGLUtils;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.CanvasGraphics = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var _pattern_helper = __w_pdfjs_require__(46);
+
+var _webgl = __w_pdfjs_require__(25);
+
 var MIN_FONT_SIZE = 16;
 var MAX_FONT_SIZE = 100;
 var MAX_GROUP_SIZE = 4096;
@@ -41177,7 +41173,7 @@ var MAX_SIZE_TO_COMPILE = 1000;
 var FULL_CHUNK_HEIGHT = 16;
 var IsLittleEndianCached = {
   get value() {
-    return shadow(IsLittleEndianCached, 'value', isLittleEndian());
+    return (0, _util.shadow)(IsLittleEndianCached, 'value', (0, _util.isLittleEndian)());
   }
 };
 function addContextCurrentTransform(ctx) {
@@ -41428,9 +41424,9 @@ var CanvasExtraState = function CanvasExtraStateClosure() {
     this.alphaIsShape = false;
     this.fontSize = 0;
     this.fontSizeScale = 1;
-    this.textMatrix = IDENTITY_MATRIX;
+    this.textMatrix = _util.IDENTITY_MATRIX;
     this.textMatrixScale = 1;
-    this.fontMatrix = FONT_IDENTITY_MATRIX;
+    this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
     this.leading = 0;
     this.x = 0;
     this.y = 0;
@@ -41439,7 +41435,7 @@ var CanvasExtraState = function CanvasExtraStateClosure() {
     this.charSpacing = 0;
     this.wordSpacing = 0;
     this.textHScale = 1;
-    this.textRenderingMode = TextRenderingMode.FILL;
+    this.textRenderingMode = _util.TextRenderingMode.FILL;
     this.textRise = 0;
     this.fillColor = '#000000';
     this.strokeColor = '#000000';
@@ -41507,7 +41503,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     var src = imgData.data;
     var dest = chunkImgData.data;
     var i, j, thisChunkHeight, elemsInThisChunk;
-    if (imgData.kind === ImageKind.GRAYSCALE_1BPP) {
+    if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
       var srcLength = src.byteLength;
       var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
       var dest32DataLength = dest32.length;
@@ -41549,7 +41545,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         }
         ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
       }
-    } else if (imgData.kind === ImageKind.RGBA_32BPP) {
+    } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
       j = 0;
       elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
       for (i = 0; i < fullChunks; i++) {
@@ -41563,7 +41559,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
         ctx.putImageData(chunkImgData, 0, j);
       }
-    } else if (imgData.kind === ImageKind.RGB_24BPP) {
+    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
       thisChunkHeight = FULL_CHUNK_HEIGHT;
       elemsInThisChunk = width * thisChunkHeight;
       for (i = 0; i < totalChunks; i++) {
@@ -41581,7 +41577,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
       }
     } else {
-      error('bad image kind: ' + imgData.kind);
+      (0, _util.error)('bad image kind: ' + imgData.kind);
     }
   }
   function putBinaryImageMask(ctx, imgData) {
@@ -41685,8 +41681,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     var maskCtx = smask.context;
     ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
     var backdrop = smask.backdrop || null;
-    if (!smask.transferMap && WebGLUtils.isEnabled) {
-      var composed = WebGLUtils.composeSMask(layerCtx.canvas, mask, {
+    if (!smask.transferMap && _webgl.WebGLUtils.isEnabled) {
+      var composed = _webgl.WebGLUtils.composeSMask(layerCtx.canvas, mask, {
         subtype: smask.subtype,
         backdrop: backdrop
       });
@@ -41747,7 +41743,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           return i;
         }
         fnId = fnArray[i];
-        if (fnId !== OPS.dependency) {
+        if (fnId !== _util.OPS.dependency) {
           this[fnId].apply(this, argsArray[i]);
         } else {
           var deps = argsArray[i];
@@ -41788,7 +41784,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         this.transparentCanvas = null;
       }
       this.cachedCanvases.clear();
-      WebGLUtils.clear();
+      _webgl.WebGLUtils.clear();
       if (this.imageLayer) {
         this.imageLayer.endLayout();
       }
@@ -41901,7 +41897,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.ctx.save();
       copyCtxState(groupCtx, this.ctx);
       this.current.resumeSMaskCtx = groupCtx;
-      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
       this.ctx.transform.apply(this.ctx, deltaTransform);
       groupCtx.save();
       groupCtx.setTransform(1, 0, 0, 1, 0, 0);
@@ -41922,7 +41918,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       composeSMask(this.ctx, this.current.activeSMask, groupCtx);
       this.ctx.restore();
       copyCtxState(groupCtx, this.ctx);
-      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
       this.ctx.transform.apply(this.ctx, deltaTransform);
     },
     save: function CanvasGraphics_save() {
@@ -41957,7 +41953,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           y = current.y;
       for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
         switch (ops[i] | 0) {
-          case OPS.rectangle:
+          case _util.OPS.rectangle:
             x = args[j++];
             y = args[j++];
             var width = args[j++];
@@ -41977,35 +41973,35 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
             this.ctx.lineTo(x, y);
             this.ctx.closePath();
             break;
-          case OPS.moveTo:
+          case _util.OPS.moveTo:
             x = args[j++];
             y = args[j++];
             ctx.moveTo(x, y);
             break;
-          case OPS.lineTo:
+          case _util.OPS.lineTo:
             x = args[j++];
             y = args[j++];
             ctx.lineTo(x, y);
             break;
-          case OPS.curveTo:
+          case _util.OPS.curveTo:
             x = args[j + 4];
             y = args[j + 5];
             ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
             j += 6;
             break;
-          case OPS.curveTo2:
+          case _util.OPS.curveTo2:
             ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
             x = args[j + 2];
             y = args[j + 3];
             j += 4;
             break;
-          case OPS.curveTo3:
+          case _util.OPS.curveTo3:
             x = args[j + 2];
             y = args[j + 3];
             ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
             j += 4;
             break;
-          case OPS.closePath:
+          case _util.OPS.closePath:
             ctx.closePath();
             break;
         }
@@ -42097,7 +42093,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.pendingClip = EO_CLIP;
     },
     beginText: function CanvasGraphics_beginText() {
-      this.current.textMatrix = IDENTITY_MATRIX;
+      this.current.textMatrix = _util.IDENTITY_MATRIX;
       this.current.textMatrixScale = 1;
       this.current.x = this.current.lineX = 0;
       this.current.y = this.current.lineY = 0;
@@ -42138,11 +42134,11 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var fontObj = this.commonObjs.get(fontRefName);
       var current = this.current;
       if (!fontObj) {
-        error('Can\'t find font for ' + fontRefName);
+        (0, _util.error)('Can\'t find font for ' + fontRefName);
       }
-      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
+      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
       if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
-        warn('Invalid font matrix for font ' + fontRefName);
+        (0, _util.warn)('Invalid font matrix for font ' + fontRefName);
       }
       if (size < 0) {
         size = -size;
@@ -42193,8 +42189,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var font = current.font;
       var textRenderingMode = current.textRenderingMode;
       var fontSize = current.fontSize / current.fontSizeScale;
-      var fillStrokeMode = textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
-      var isAddToPathSet = !!(textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG);
+      var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+      var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
       var addToPath;
       if (font.disableFontFace || isAddToPathSet) {
         addToPath = font.getPathGenerator(this.commonObjs, character);
@@ -42204,18 +42200,18 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.translate(x, y);
         ctx.beginPath();
         addToPath(ctx, fontSize);
-        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.fill();
         }
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.stroke();
         }
         ctx.restore();
       } else {
-        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.fillText(character, x, y);
         }
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.strokeText(character, x, y);
         }
       }
@@ -42242,7 +42238,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           break;
         }
       }
-      return shadow(this, 'isFontSubpixelAAEnabled', enabled);
+      return (0, _util.shadow)(this, 'isFontSubpixelAAEnabled', enabled);
     },
     showText: function CanvasGraphics_showText(glyphs) {
       var current = this.current;
@@ -42265,7 +42261,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var spacingDir = vertical ? 1 : -1;
       var defaultVMetrics = font.defaultVMetrics;
       var widthAdvanceScale = fontSize * current.fontMatrix[0];
-      var simpleFillText = current.textRenderingMode === TextRenderingMode.FILL && !font.disableFontFace;
+      var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace;
       ctx.save();
       ctx.transform.apply(ctx, current.textMatrix);
       ctx.translate(current.x, current.y + current.textRise);
@@ -42280,8 +42276,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var lineWidth = current.lineWidth;
       var scale = current.textMatrixScale;
       if (scale === 0 || lineWidth === 0) {
-        var fillStrokeMode = current.textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           this.cachedGetSinglePixelWidth = null;
           lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;
         }
@@ -42297,7 +42293,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           i;
       for (i = 0; i < glyphsLength; ++i) {
         var glyph = glyphs[i];
-        if (isNum(glyph)) {
+        if ((0, _util.isNum)(glyph)) {
           x += spacingDir * glyph * fontSize / 1000;
           continue;
         }
@@ -42367,9 +42363,9 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var charSpacing = current.charSpacing;
       var wordSpacing = current.wordSpacing;
       var textHScale = current.textHScale * fontDirection;
-      var fontMatrix = current.fontMatrix || FONT_IDENTITY_MATRIX;
+      var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
       var glyphsLength = glyphs.length;
-      var isTextInvisible = current.textRenderingMode === TextRenderingMode.INVISIBLE;
+      var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
       var i, glyph, width, spacingLength;
       if (isTextInvisible || fontSize === 0) {
         return;
@@ -42381,7 +42377,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       ctx.scale(textHScale, fontDirection);
       for (i = 0; i < glyphsLength; ++i) {
         glyph = glyphs[i];
-        if (isNum(glyph)) {
+        if ((0, _util.isNum)(glyph)) {
           spacingLength = spacingDir * glyph * fontSize / 1000;
           this.ctx.translate(spacingLength, 0);
           current.x += spacingLength * textHScale;
@@ -42390,7 +42386,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
         var operatorList = font.charProcOperatorList[glyph.operatorListId];
         if (!operatorList) {
-          warn('Type3 character \"' + glyph.operatorListId + '\" is not available');
+          (0, _util.warn)('Type3 character \"' + glyph.operatorListId + '\" is not available');
           continue;
         }
         this.processingType3 = glyph;
@@ -42399,7 +42395,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.transform.apply(ctx, fontMatrix);
         this.executeOperatorList(operatorList);
         this.restore();
-        var transformed = Util.applyTransform([glyph.width, 0], fontMatrix);
+        var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
         width = transformed[0] * fontSize + spacing;
         ctx.translate(width, 0);
         current.x += width * textHScale;
@@ -42424,9 +42420,9 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
             return new CanvasGraphics(ctx, self.commonObjs, self.objs, self.canvasFactory);
           }
         };
-        pattern = new TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
+        pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
       } else {
-        pattern = getShadingPatternFromIR(IR);
+        pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
       }
       return pattern;
     },
@@ -42438,12 +42434,12 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.current.patternFill = true;
     },
     setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
+      var color = _util.Util.makeCssRgb(r, g, b);
       this.ctx.strokeStyle = color;
       this.current.strokeColor = color;
     },
     setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
+      var color = _util.Util.makeCssRgb(r, g, b);
       this.ctx.fillStyle = color;
       this.current.fillColor = color;
       this.current.patternFill = false;
@@ -42451,17 +42447,17 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     shadingFill: function CanvasGraphics_shadingFill(patternIR) {
       var ctx = this.ctx;
       this.save();
-      var pattern = getShadingPatternFromIR(patternIR);
+      var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
       ctx.fillStyle = pattern.getPattern(ctx, this, true);
       var inv = ctx.mozCurrentTransformInverse;
       if (inv) {
         var canvas = ctx.canvas;
         var width = canvas.width;
         var height = canvas.height;
-        var bl = Util.applyTransform([0, 0], inv);
-        var br = Util.applyTransform([0, height], inv);
-        var ul = Util.applyTransform([width, 0], inv);
-        var ur = Util.applyTransform([width, height], inv);
+        var bl = _util.Util.applyTransform([0, 0], inv);
+        var br = _util.Util.applyTransform([0, height], inv);
+        var ul = _util.Util.applyTransform([width, 0], inv);
+        var ur = _util.Util.applyTransform([width, height], inv);
         var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
         var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
         var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
@@ -42473,19 +42469,19 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.restore();
     },
     beginInlineImage: function CanvasGraphics_beginInlineImage() {
-      error('Should not call beginInlineImage');
+      (0, _util.error)('Should not call beginInlineImage');
     },
     beginImageData: function CanvasGraphics_beginImageData() {
-      error('Should not call beginImageData');
+      (0, _util.error)('Should not call beginImageData');
     },
     paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
       this.save();
       this.baseTransformStack.push(this.baseTransform);
-      if (isArray(matrix) && matrix.length === 6) {
+      if ((0, _util.isArray)(matrix) && matrix.length === 6) {
         this.transform.apply(this, matrix);
       }
       this.baseTransform = this.ctx.mozCurrentTransform;
-      if (isArray(bbox) && bbox.length === 4) {
+      if ((0, _util.isArray)(bbox) && bbox.length === 4) {
         var width = bbox[2] - bbox[0];
         var height = bbox[3] - bbox[1];
         this.ctx.rect(bbox[0], bbox[1], width, height);
@@ -42501,19 +42497,19 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.save();
       var currentCtx = this.ctx;
       if (!group.isolated) {
-        info('TODO: Support non-isolated groups.');
+        (0, _util.info)('TODO: Support non-isolated groups.');
       }
       if (group.knockout) {
-        warn('Knockout groups not supported.');
+        (0, _util.warn)('Knockout groups not supported.');
       }
       var currentTransform = currentCtx.mozCurrentTransform;
       if (group.matrix) {
         currentCtx.transform.apply(currentCtx, group.matrix);
       }
-      assert(group.bbox, 'Bounding box is required.');
-      var bounds = Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+      (0, _util.assert)(group.bbox, 'Bounding box is required.');
+      var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
       var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
-      bounds = Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+      bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
       var offsetX = Math.floor(bounds[0]);
       var offsetY = Math.floor(bounds[1]);
       var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
@@ -42590,7 +42586,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     },
     beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
       this.save();
-      if (isArray(rect) && rect.length === 4) {
+      if ((0, _util.isArray)(rect) && rect.length === 4) {
         var width = rect[2] - rect[0];
         var height = rect[3] - rect[1];
         this.ctx.rect(rect[0], rect[1], width, height);
@@ -42606,7 +42602,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) {
       var domImage = this.objs.get(objId);
       if (!domImage) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       this.save();
@@ -42706,7 +42702,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
       var imgData = this.objs.get(objId);
       if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       this.paintInlineImageXObject(imgData);
@@ -42714,7 +42710,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
       var imgData = this.objs.get(objId);
       if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       var width = imgData.width;
@@ -42819,7 +42815,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.ctx.fillRect(0, 0, 1, 1);
     },
     paintXObject: function CanvasGraphics_paintXObject() {
-      warn('Unsupported \'paintXObject\' command.');
+      (0, _util.warn)('Unsupported \'paintXObject\' command.');
     },
     markPoint: function CanvasGraphics_markPoint(tag) {},
     markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
@@ -42854,8 +42850,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
     }
   };
-  for (var op in OPS) {
-    CanvasGraphics.prototype[OPS[op]] = CanvasGraphics.prototype[op];
+  for (var op in _util.OPS) {
+    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
   }
   return CanvasGraphics;
 }();
@@ -42868,12 +42864,13 @@ exports.CanvasGraphics = CanvasGraphics;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var assert = sharedUtil.assert;
-var bytesToString = sharedUtil.bytesToString;
-var string32 = sharedUtil.string32;
-var shadow = sharedUtil.shadow;
-var warn = sharedUtil.warn;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.FontLoader = exports.FontFaceObject = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
 function FontLoader(docId) {
   this.docId = docId;
   this.styleElement = null;
@@ -42906,170 +42903,176 @@ FontLoader.prototype = {
     this.nativeFontFaces.length = 0;
   }
 };
-var getLoadTestFont = function getLoadTestFont() {
-  return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA==');
-};
-Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
-  get: function get() {
-    return shadow(this, 'loadTestFont', getLoadTestFont());
-  },
-  configurable: true
-});
-FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) {
-  this.nativeFontFaces.push(nativeFontFace);
-  document.fonts.add(nativeFontFace);
-};
-FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
-  var rules = [];
-  var fontsToLoad = [];
-  var fontLoadPromises = [];
-  var getNativeFontPromise = function getNativeFontPromise(nativeFontFace) {
-    return nativeFontFace.loaded.catch(function (e) {
-      warn('Failed to load font "' + nativeFontFace.family + '": ' + e);
-    });
+{
+  var getLoadTestFont = function getLoadTestFont() {
+    return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA==');
   };
-  var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported;
-  for (var i = 0, ii = fonts.length; i < ii; i++) {
-    var font = fonts[i];
-    if (font.attached || font.loading === false) {
-      continue;
+  Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
+    get: function get() {
+      return (0, _util.shadow)(this, 'loadTestFont', getLoadTestFont());
+    },
+    configurable: true
+  });
+  FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) {
+    this.nativeFontFaces.push(nativeFontFace);
+    document.fonts.add(nativeFontFace);
+  };
+  FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
+    var rules = [];
+    var fontsToLoad = [];
+    var fontLoadPromises = [];
+    var getNativeFontPromise = function getNativeFontPromise(nativeFontFace) {
+      return nativeFontFace.loaded.catch(function (e) {
+        (0, _util.warn)('Failed to load font "' + nativeFontFace.family + '": ' + e);
+      });
+    };
+    var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported;
+    for (var i = 0, ii = fonts.length; i < ii; i++) {
+      var font = fonts[i];
+      if (font.attached || font.loading === false) {
+        continue;
+      }
+      font.attached = true;
+      if (isFontLoadingAPISupported) {
+        var nativeFontFace = font.createNativeFontFace();
+        if (nativeFontFace) {
+          this.addNativeFontFace(nativeFontFace);
+          fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
+        }
+      } else {
+        var rule = font.createFontFaceRule();
+        if (rule) {
+          this.insertRule(rule);
+          rules.push(rule);
+          fontsToLoad.push(font);
+        }
+      }
     }
-    font.attached = true;
+    var request = this.queueLoadingCallback(callback);
     if (isFontLoadingAPISupported) {
-      var nativeFontFace = font.createNativeFontFace();
-      if (nativeFontFace) {
-        this.addNativeFontFace(nativeFontFace);
-        fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
-      }
+      Promise.all(fontLoadPromises).then(function () {
+        request.complete();
+      });
+    } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {
+      this.prepareFontLoadEvent(rules, fontsToLoad, request);
     } else {
-      var rule = font.createFontFaceRule();
-      if (rule) {
-        this.insertRule(rule);
-        rules.push(rule);
-        fontsToLoad.push(font);
-      }
+      request.complete();
     }
-  }
-  var request = this.queueLoadingCallback(callback);
-  if (isFontLoadingAPISupported) {
-    Promise.all(fontLoadPromises).then(function () {
+  };
+  FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) {
+    function LoadLoader_completeRequest() {
+      (0, _util.assert)(!request.end, 'completeRequest() cannot be called twice');
+      request.end = Date.now();
+      while (context.requests.length > 0 && context.requests[0].end) {
+        var otherRequest = context.requests.shift();
+        setTimeout(otherRequest.callback, 0);
+      }
+    }
+    var context = this.loadingContext;
+    var requestId = 'pdfjs-font-loading-' + context.nextRequestId++;
+    var request = {
+      id: requestId,
+      complete: LoadLoader_completeRequest,
+      callback: callback,
+      started: Date.now()
+    };
+    context.requests.push(request);
+    return request;
+  };
+  FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
+    function int32(data, offset) {
+      return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
+    }
+    function spliceString(s, offset, remove, insert) {
+      var chunk1 = s.substr(0, offset);
+      var chunk2 = s.substr(offset + remove);
+      return chunk1 + insert + chunk2;
+    }
+    var i, ii;
+    var canvas = document.createElement('canvas');
+    canvas.width = 1;
+    canvas.height = 1;
+    var ctx = canvas.getContext('2d');
+    var called = 0;
+    function isFontReady(name, callback) {
+      called++;
+      if (called > 30) {
+        (0, _util.warn)('Load test font never loaded.');
+        callback();
+        return;
+      }
+      ctx.font = '30px ' + name;
+      ctx.fillText('.', 0, 20);
+      var imageData = ctx.getImageData(0, 0, 1, 1);
+      if (imageData.data[3] > 0) {
+        callback();
+        return;
+      }
+      setTimeout(isFontReady.bind(null, name, callback));
+    }
+    var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
+    var data = this.loadTestFont;
+    var COMMENT_OFFSET = 976;
+    data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+    var CFF_CHECKSUM_OFFSET = 16;
+    var XXXX_VALUE = 0x58585858;
+    var checksum = int32(data, CFF_CHECKSUM_OFFSET);
+    for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
+      checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
+    }
+    if (i < loadTestFontId.length) {
+      checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
+    }
+    data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
+    var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
+    var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}';
+    this.insertRule(rule);
+    var names = [];
+    for (i = 0, ii = fonts.length; i < ii; i++) {
+      names.push(fonts[i].loadedName);
+    }
+    names.push(loadTestFontId);
+    var div = document.createElement('div');
+    div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
+    for (i = 0, ii = names.length; i < ii; ++i) {
+      var span = document.createElement('span');
+      span.textContent = 'Hi';
+      span.style.fontFamily = names[i];
+      div.appendChild(span);
+    }
+    document.body.appendChild(div);
+    isFontReady(loadTestFontId, function () {
+      document.body.removeChild(div);
       request.complete();
     });
-  } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {
-    this.prepareFontLoadEvent(rules, fontsToLoad, request);
-  } else {
-    request.complete();
-  }
-};
-FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) {
-  function LoadLoader_completeRequest() {
-    assert(!request.end, 'completeRequest() cannot be called twice');
-    request.end = Date.now();
-    while (context.requests.length > 0 && context.requests[0].end) {
-      var otherRequest = context.requests.shift();
-      setTimeout(otherRequest.callback, 0);
-    }
-  }
-  var context = this.loadingContext;
-  var requestId = 'pdfjs-font-loading-' + context.nextRequestId++;
-  var request = {
-    id: requestId,
-    complete: LoadLoader_completeRequest,
-    callback: callback,
-    started: Date.now()
   };
-  context.requests.push(request);
-  return request;
-};
-FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
-  function int32(data, offset) {
-    return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
-  }
-  function spliceString(s, offset, remove, insert) {
-    var chunk1 = s.substr(0, offset);
-    var chunk2 = s.substr(offset + remove);
-    return chunk1 + insert + chunk2;
-  }
-  var i, ii;
-  var canvas = document.createElement('canvas');
-  canvas.width = 1;
-  canvas.height = 1;
-  var ctx = canvas.getContext('2d');
-  var called = 0;
-  function isFontReady(name, callback) {
-    called++;
-    if (called > 30) {
-      warn('Load test font never loaded.');
-      callback();
-      return;
+}
+{
+  FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts;
+}
+{
+  var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
+    if (typeof navigator === 'undefined') {
+      return true;
     }
-    ctx.font = '30px ' + name;
-    ctx.fillText('.', 0, 20);
-    var imageData = ctx.getImageData(0, 0, 1, 1);
-    if (imageData.data[3] > 0) {
-      callback();
-      return;
+    var supported = false;
+    var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+    if (m && m[1] >= 14) {
+      supported = true;
     }
-    setTimeout(isFontReady.bind(null, name, callback));
-  }
-  var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
-  var data = this.loadTestFont;
-  var COMMENT_OFFSET = 976;
-  data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
-  var CFF_CHECKSUM_OFFSET = 16;
-  var XXXX_VALUE = 0x58585858;
-  var checksum = int32(data, CFF_CHECKSUM_OFFSET);
-  for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
-    checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
-  }
-  if (i < loadTestFontId.length) {
-    checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
-  }
-  data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, string32(checksum));
-  var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
-  var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}';
-  this.insertRule(rule);
-  var names = [];
-  for (i = 0, ii = fonts.length; i < ii; i++) {
-    names.push(fonts[i].loadedName);
-  }
-  names.push(loadTestFontId);
-  var div = document.createElement('div');
-  div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
-  for (i = 0, ii = names.length; i < ii; ++i) {
-    var span = document.createElement('span');
-    span.textContent = 'Hi';
-    span.style.fontFamily = names[i];
-    div.appendChild(span);
-  }
-  document.body.appendChild(div);
-  isFontReady(loadTestFontId, function () {
-    document.body.removeChild(div);
-    request.complete();
+    return supported;
+  };
+  Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
+    get: function get() {
+      return (0, _util.shadow)(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported());
+    },
+    enumerable: true,
+    configurable: true
   });
-};
-FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts;
-var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
-  if (typeof navigator === 'undefined') {
-    return true;
-  }
-  var supported = false;
-  var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
-  if (m && m[1] >= 14) {
-    supported = true;
-  }
-  return supported;
-};
-Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
-  get: function get() {
-    return shadow(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported());
-  },
-  enumerable: true,
-  configurable: true
-});
+}
 var IsEvalSupportedCached = {
   get value() {
-    return shadow(this, 'value', sharedUtil.isEvalSupported());
+    return (0, _util.shadow)(this, 'value', (0, _util.isEvalSupported)());
   }
 };
 var FontFaceObject = function FontFaceObjectClosure() {
@@ -43103,7 +43106,7 @@ var FontFaceObject = function FontFaceObjectClosure() {
         this.disableFontFace = true;
         return null;
       }
-      var data = bytesToString(new Uint8Array(this.data));
+      var data = (0, _util.bytesToString)(new Uint8Array(this.data));
       var fontName = this.loadedName;
       var url = 'url(data:' + this.mimetype + ';base64,' + btoa(data) + ');';
       var rule = '@font-face { font-family:"' + fontName + '";src:' + url + '}';
@@ -43156,13 +43159,15 @@ exports.FontLoader = FontLoader;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayWebGL = __w_pdfjs_require__(25);
-var Util = sharedUtil.Util;
-var info = sharedUtil.info;
-var isArray = sharedUtil.isArray;
-var error = sharedUtil.error;
-var WebGLUtils = displayWebGL.WebGLUtils;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.TilingPattern = exports.getShadingPatternFromIR = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var _webgl = __w_pdfjs_require__(25);
+
 var ShadingIRs = {};
 ShadingIRs.RadialAxial = {
   fromIR: function RadialAxial_fromIR(raw) {
@@ -43299,7 +43304,7 @@ var createMeshCanvas = function createMeshCanvasClosure() {
         }
         break;
       default:
-        error('illigal figure');
+        (0, _util.error)('illigal figure');
         break;
     }
   }
@@ -43326,8 +43331,8 @@ var createMeshCanvas = function createMeshCanvasClosure() {
     var paddedWidth = width + BORDER_SIZE * 2;
     var paddedHeight = height + BORDER_SIZE * 2;
     var canvas, tmpCanvas, i, ii;
-    if (WebGLUtils.isEnabled) {
-      canvas = WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+    if (_webgl.WebGLUtils.isEnabled) {
+      canvas = _webgl.WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
       tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false);
       tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
       canvas = tmpCanvas.canvas;
@@ -43373,11 +43378,11 @@ ShadingIRs.Mesh = {
       getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
         var scale;
         if (shadingFill) {
-          scale = Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+          scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
         } else {
-          scale = Util.singularValueDecompose2dScale(owner.baseTransform);
+          scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
           if (matrix) {
-            var matrixScale = Util.singularValueDecompose2dScale(matrix);
+            var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
             scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
           }
         }
@@ -43408,7 +43413,7 @@ ShadingIRs.Dummy = {
 function getShadingPatternFromIR(raw) {
   var shadingIR = ShadingIRs[raw[0]];
   if (!shadingIR) {
-    error('Unknown IR type: ' + raw[0]);
+    (0, _util.error)('Unknown IR type: ' + raw[0]);
   }
   return shadingIR.fromIR(raw);
 }
@@ -43421,7 +43426,7 @@ var TilingPattern = function TilingPatternClosure() {
   function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
     this.operatorList = IR[2];
     this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
-    this.bbox = Util.normalizeRect(IR[4]);
+    this.bbox = _util.Util.normalizeRect(IR[4]);
     this.xstep = IR[5];
     this.ystep = IR[6];
     this.paintType = IR[7];
@@ -43442,7 +43447,7 @@ var TilingPattern = function TilingPatternClosure() {
       var tilingType = this.tilingType;
       var color = this.color;
       var canvasGraphicsFactory = this.canvasGraphicsFactory;
-      info('TilingType: ' + tilingType);
+      (0, _util.info)('TilingType: ' + tilingType);
       var x0 = bbox[0],
           y0 = bbox[1],
           x1 = bbox[2],
@@ -43451,8 +43456,8 @@ var TilingPattern = function TilingPatternClosure() {
       var botRight = [x0 + xstep, y0 + ystep];
       var width = botRight[0] - topLeft[0];
       var height = botRight[1] - topLeft[1];
-      var matrixScale = Util.singularValueDecompose2dScale(this.matrix);
-      var curMatrixScale = Util.singularValueDecompose2dScale(this.baseTransform);
+      var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
+      var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
       var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
       width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])), MAX_PATTERN_SIZE);
       height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])), MAX_PATTERN_SIZE);
@@ -43482,7 +43487,7 @@ var TilingPattern = function TilingPatternClosure() {
       this.ctx.scale(1 / scale[0], 1 / scale[1]);
     },
     clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
-      if (isArray(bbox) && bbox.length === 4) {
+      if ((0, _util.isArray)(bbox) && bbox.length === 4) {
         var bboxWidth = x1 - x0;
         var bboxHeight = y1 - y0;
         graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
@@ -43498,12 +43503,12 @@ var TilingPattern = function TilingPatternClosure() {
           context.strokeStyle = ctx.strokeStyle;
           break;
         case PaintType.UNCOLORED:
-          var cssColor = Util.makeCssRgb(color[0], color[1], color[2]);
+          var cssColor = _util.Util.makeCssRgb(color[0], color[1], color[2]);
           context.fillStyle = cssColor;
           context.strokeStyle = cssColor;
           break;
         default:
-          error('Unsupported paint type: ' + paintType);
+          (0, _util.error)('Unsupported paint type: ' + paintType);
       }
     },
     getPattern: function TilingPattern_getPattern(ctx, owner) {
@@ -43527,8 +43532,8 @@ exports.TilingPattern = TilingPattern;
 "use strict";
 
 
-var pdfjsVersion = '1.8.213';
-var pdfjsBuild = 'c6e8ca86';
+var pdfjsVersion = '1.8.233';
+var pdfjsBuild = '19321937';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(26);
 var pdfjsDisplayAPI = __w_pdfjs_require__(10);
diff --git a/build/pdf.js b/build/pdf.js
index 1bb193ee0..5e53a0445 100644
--- a/build/pdf.js
+++ b/build/pdf.js
@@ -1181,19 +1181,18 @@ exports.warn = warn;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var assert = sharedUtil.assert;
-var removeNullCharacters = sharedUtil.removeNullCharacters;
-var warn = sharedUtil.warn;
-var deprecated = sharedUtil.deprecated;
-var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
-var stringToBytes = sharedUtil.stringToBytes;
-var CMapCompressionType = sharedUtil.CMapCompressionType;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.getDefaultSetting = exports.LinkTarget = exports.getFilenameFromUrl = exports.isValidUrl = exports.isExternalLinkTargetSet = exports.addLinkAttributes = exports.RenderingCancelledException = exports.CustomStyle = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
 var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
 function DOMCanvasFactory() {}
 DOMCanvasFactory.prototype = {
   create: function DOMCanvasFactory_create(width, height) {
-    assert(width > 0 && height > 0, 'invalid canvas size');
+    (0, _util.assert)(width > 0 && height > 0, 'invalid canvas size');
     var canvas = document.createElement('canvas');
     var context = canvas.getContext('2d');
     canvas.width = width;
@@ -1204,13 +1203,13 @@ DOMCanvasFactory.prototype = {
     };
   },
   reset: function DOMCanvasFactory_reset(canvasAndContextPair, width, height) {
-    assert(canvasAndContextPair.canvas, 'canvas is not specified');
-    assert(width > 0 && height > 0, 'invalid canvas size');
+    (0, _util.assert)(canvasAndContextPair.canvas, 'canvas is not specified');
+    (0, _util.assert)(width > 0 && height > 0, 'invalid canvas size');
     canvasAndContextPair.canvas.width = width;
     canvasAndContextPair.canvas.height = height;
   },
   destroy: function DOMCanvasFactory_destroy(canvasAndContextPair) {
-    assert(canvasAndContextPair.canvas, 'canvas is not specified');
+    (0, _util.assert)(canvasAndContextPair.canvas, 'canvas is not specified');
     canvasAndContextPair.canvas.width = 0;
     canvasAndContextPair.canvas.height = 0;
     canvasAndContextPair.canvas = null;
@@ -1244,12 +1243,12 @@ var DOMCMapReaderFactory = function DOMCMapReaderFactoryClosure() {
             if (this.isCompressed && request.response) {
               data = new Uint8Array(request.response);
             } else if (!this.isCompressed && request.responseText) {
-              data = stringToBytes(request.responseText);
+              data = (0, _util.stringToBytes)(request.responseText);
             }
             if (data) {
               resolve({
                 cMapData: data,
-                compressionType: this.isCompressed ? CMapCompressionType.BINARY : CMapCompressionType.NONE
+                compressionType: this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE
               });
               return;
             }
@@ -1314,7 +1313,7 @@ var LinkTarget = {
 var LinkTargetStringMap = ['', '_self', '_blank', '_parent', '_top'];
 function addLinkAttributes(link, params) {
   var url = params && params.url;
-  link.href = link.title = url ? removeNullCharacters(url) : '';
+  link.href = link.title = url ? (0, _util.removeNullCharacters)(url) : '';
   if (url) {
     var target = params.target;
     if (typeof target === 'undefined') {
@@ -1335,7 +1334,7 @@ function getFilenameFromUrl(url) {
   return url.substring(url.lastIndexOf('/', end) + 1, end);
 }
 function getDefaultSetting(id) {
-  var globalSettings = sharedUtil.globalScope.PDFJS;
+  var globalSettings = _util.globalScope.PDFJS;
   switch (id) {
     case 'pdfBug':
       return globalSettings ? globalSettings.pdfBug : false;
@@ -1381,7 +1380,7 @@ function getDefaultSetting(id) {
         case LinkTarget.TOP:
           return globalSettings.externalLinkTarget;
       }
-      warn('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
+      (0, _util.warn)('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
       globalSettings.externalLinkTarget = LinkTarget.NONE;
       return LinkTarget.NONE;
     case 'externalLinkRel':
@@ -1407,17 +1406,17 @@ function isExternalLinkTargetSet() {
   }
 }
 function isValidUrl(url, allowRelative) {
-  deprecated('isValidUrl(), please use createValidAbsoluteUrl() instead.');
+  (0, _util.deprecated)('isValidUrl(), please use createValidAbsoluteUrl() instead.');
   var baseUrl = allowRelative ? 'http://example.com' : null;
-  return createValidAbsoluteUrl(url, baseUrl) !== null;
+  return (0, _util.createValidAbsoluteUrl)(url, baseUrl) !== null;
 }
 exports.CustomStyle = CustomStyle;
+exports.RenderingCancelledException = RenderingCancelledException;
 exports.addLinkAttributes = addLinkAttributes;
 exports.isExternalLinkTargetSet = isExternalLinkTargetSet;
 exports.isValidUrl = isValidUrl;
 exports.getFilenameFromUrl = getFilenameFromUrl;
 exports.LinkTarget = LinkTarget;
-exports.RenderingCancelledException = RenderingCancelledException;
 exports.getDefaultSetting = getDefaultSetting;
 exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
 exports.DOMCanvasFactory = DOMCanvasFactory;
@@ -1430,28 +1429,25 @@ exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(1);
-var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType;
-var AnnotationType = sharedUtil.AnnotationType;
-var stringToPDFString = sharedUtil.stringToPDFString;
-var Util = sharedUtil.Util;
-var addLinkAttributes = displayDOMUtils.addLinkAttributes;
-var LinkTarget = displayDOMUtils.LinkTarget;
-var getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
-var warn = sharedUtil.warn;
-var CustomStyle = displayDOMUtils.CustomStyle;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.AnnotationLayer = undefined;
+
+var _dom_utils = __w_pdfjs_require__(1);
+
+var _util = __w_pdfjs_require__(0);
+
 function AnnotationElementFactory() {}
 AnnotationElementFactory.prototype = {
   create: function AnnotationElementFactory_create(parameters) {
     var subtype = parameters.data.annotationType;
     switch (subtype) {
-      case AnnotationType.LINK:
+      case _util.AnnotationType.LINK:
         return new LinkAnnotationElement(parameters);
-      case AnnotationType.TEXT:
+      case _util.AnnotationType.TEXT:
         return new TextAnnotationElement(parameters);
-      case AnnotationType.WIDGET:
+      case _util.AnnotationType.WIDGET:
         var fieldType = parameters.data.fieldType;
         switch (fieldType) {
           case 'Tx':
@@ -1462,25 +1458,25 @@ AnnotationElementFactory.prototype = {
             } else if (parameters.data.checkBox) {
               return new CheckboxWidgetAnnotationElement(parameters);
             }
-            warn('Unimplemented button widget annotation: pushbutton');
+            (0, _util.warn)('Unimplemented button widget annotation: pushbutton');
             break;
           case 'Ch':
             return new ChoiceWidgetAnnotationElement(parameters);
         }
         return new WidgetAnnotationElement(parameters);
-      case AnnotationType.POPUP:
+      case _util.AnnotationType.POPUP:
         return new PopupAnnotationElement(parameters);
-      case AnnotationType.LINE:
+      case _util.AnnotationType.LINE:
         return new LineAnnotationElement(parameters);
-      case AnnotationType.HIGHLIGHT:
+      case _util.AnnotationType.HIGHLIGHT:
         return new HighlightAnnotationElement(parameters);
-      case AnnotationType.UNDERLINE:
+      case _util.AnnotationType.UNDERLINE:
         return new UnderlineAnnotationElement(parameters);
-      case AnnotationType.SQUIGGLY:
+      case _util.AnnotationType.SQUIGGLY:
         return new SquigglyAnnotationElement(parameters);
-      case AnnotationType.STRIKEOUT:
+      case _util.AnnotationType.STRIKEOUT:
         return new StrikeOutAnnotationElement(parameters);
-      case AnnotationType.FILEATTACHMENT:
+      case _util.AnnotationType.FILEATTACHMENT:
         return new FileAttachmentAnnotationElement(parameters);
       default:
         return new AnnotationElement(parameters);
@@ -1511,12 +1507,12 @@ var AnnotationElement = function AnnotationElementClosure() {
       var width = data.rect[2] - data.rect[0];
       var height = data.rect[3] - data.rect[1];
       container.setAttribute('data-annotation-id', data.id);
-      var rect = Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
-      CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')');
-      CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px');
+      var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
+      _dom_utils.CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')');
+      _dom_utils.CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px');
       if (!ignoreBorder && data.borderStyle.width > 0) {
         container.style.borderWidth = data.borderStyle.width + 'px';
-        if (data.borderStyle.style !== AnnotationBorderStyleType.UNDERLINE) {
+        if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
           width = width - 2 * data.borderStyle.width;
           height = height - 2 * data.borderStyle.width;
         }
@@ -1524,29 +1520,29 @@ var AnnotationElement = function AnnotationElementClosure() {
         var verticalRadius = data.borderStyle.verticalCornerRadius;
         if (horizontalRadius > 0 || verticalRadius > 0) {
           var radius = horizontalRadius + 'px / ' + verticalRadius + 'px';
-          CustomStyle.setProp('borderRadius', container, radius);
+          _dom_utils.CustomStyle.setProp('borderRadius', container, radius);
         }
         switch (data.borderStyle.style) {
-          case AnnotationBorderStyleType.SOLID:
+          case _util.AnnotationBorderStyleType.SOLID:
             container.style.borderStyle = 'solid';
             break;
-          case AnnotationBorderStyleType.DASHED:
+          case _util.AnnotationBorderStyleType.DASHED:
             container.style.borderStyle = 'dashed';
             break;
-          case AnnotationBorderStyleType.BEVELED:
-            warn('Unimplemented border style: beveled');
+          case _util.AnnotationBorderStyleType.BEVELED:
+            (0, _util.warn)('Unimplemented border style: beveled');
             break;
-          case AnnotationBorderStyleType.INSET:
-            warn('Unimplemented border style: inset');
+          case _util.AnnotationBorderStyleType.INSET:
+            (0, _util.warn)('Unimplemented border style: inset');
             break;
-          case AnnotationBorderStyleType.UNDERLINE:
+          case _util.AnnotationBorderStyleType.UNDERLINE:
             container.style.borderBottomStyle = 'solid';
             break;
           default:
             break;
         }
         if (data.color) {
-          container.style.borderColor = Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
+          container.style.borderColor = _util.Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
         } else {
           container.style.borderWidth = 0;
         }
@@ -1586,13 +1582,13 @@ var LinkAnnotationElement = function LinkAnnotationElementClosure() {
   function LinkAnnotationElement(parameters) {
     AnnotationElement.call(this, parameters, true);
   }
-  Util.inherit(LinkAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(LinkAnnotationElement, AnnotationElement, {
     render: function LinkAnnotationElement_render() {
       this.container.className = 'linkAnnotation';
       var link = document.createElement('a');
-      addLinkAttributes(link, {
+      (0, _dom_utils.addLinkAttributes)(link, {
         url: this.data.url,
-        target: this.data.newWindow ? LinkTarget.BLANK : undefined
+        target: this.data.newWindow ? _dom_utils.LinkTarget.BLANK : undefined
       });
       if (!this.data.url) {
         if (this.data.action) {
@@ -1634,7 +1630,7 @@ var TextAnnotationElement = function TextAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(TextAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(TextAnnotationElement, AnnotationElement, {
     render: function TextAnnotationElement_render() {
       this.container.className = 'textAnnotation';
       var image = document.createElement('img');
@@ -1657,7 +1653,7 @@ var WidgetAnnotationElement = function WidgetAnnotationElementClosure() {
   function WidgetAnnotationElement(parameters, isRenderable) {
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(WidgetAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(WidgetAnnotationElement, AnnotationElement, {
     render: function WidgetAnnotationElement_render() {
       return this.container;
     }
@@ -1670,7 +1666,7 @@ var TextWidgetAnnotationElement = function TextWidgetAnnotationElementClosure()
     var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
     WidgetAnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function TextWidgetAnnotationElement_render() {
       this.container.className = 'textWidgetAnnotation';
       var element = null;
@@ -1730,7 +1726,7 @@ var CheckboxWidgetAnnotationElement = function CheckboxWidgetAnnotationElementCl
   function CheckboxWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function CheckboxWidgetAnnotationElement_render() {
       this.container.className = 'buttonWidgetAnnotation checkBox';
       var element = document.createElement('input');
@@ -1749,7 +1745,7 @@ var RadioButtonWidgetAnnotationElement = function RadioButtonWidgetAnnotationEle
   function RadioButtonWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function RadioButtonWidgetAnnotationElement_render() {
       this.container.className = 'buttonWidgetAnnotation radioButton';
       var element = document.createElement('input');
@@ -1769,7 +1765,7 @@ var ChoiceWidgetAnnotationElement = function ChoiceWidgetAnnotationElementClosur
   function ChoiceWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function ChoiceWidgetAnnotationElement_render() {
       this.container.className = 'choiceWidgetAnnotation';
       var selectElement = document.createElement('select');
@@ -1802,7 +1798,7 @@ var PopupAnnotationElement = function PopupAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(PopupAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(PopupAnnotationElement, AnnotationElement, {
     render: function PopupAnnotationElement_render() {
       this.container.className = 'popupAnnotation';
       if (IGNORE_TYPES.indexOf(this.data.parentType) >= 0) {
@@ -1822,7 +1818,7 @@ var PopupAnnotationElement = function PopupAnnotationElementClosure() {
       });
       var parentLeft = parseFloat(parentElement.style.left);
       var parentWidth = parseFloat(parentElement.style.width);
-      CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top);
+      _dom_utils.CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top);
       this.container.style.left = parentLeft + parentWidth + 'px';
       this.container.appendChild(popup.render());
       return this.container;
@@ -1854,7 +1850,7 @@ var PopupElement = function PopupElementClosure() {
         var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
         var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
         var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
-        popup.style.backgroundColor = Util.makeCssRgb(r | 0, g | 0, b | 0);
+        popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);
       }
       var contents = this._formatContents(this.contents);
       var title = document.createElement('h1');
@@ -1914,7 +1910,7 @@ var LineAnnotationElement = function LineAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(LineAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(LineAnnotationElement, AnnotationElement, {
     render: function LineAnnotationElement_render() {
       this.container.className = 'lineAnnotation';
       var data = this.data;
@@ -1946,7 +1942,7 @@ var HighlightAnnotationElement = function HighlightAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(HighlightAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(HighlightAnnotationElement, AnnotationElement, {
     render: function HighlightAnnotationElement_render() {
       this.container.className = 'highlightAnnotation';
       if (!this.data.hasPopup) {
@@ -1962,7 +1958,7 @@ var UnderlineAnnotationElement = function UnderlineAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(UnderlineAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(UnderlineAnnotationElement, AnnotationElement, {
     render: function UnderlineAnnotationElement_render() {
       this.container.className = 'underlineAnnotation';
       if (!this.data.hasPopup) {
@@ -1978,7 +1974,7 @@ var SquigglyAnnotationElement = function SquigglyAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(SquigglyAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(SquigglyAnnotationElement, AnnotationElement, {
     render: function SquigglyAnnotationElement_render() {
       this.container.className = 'squigglyAnnotation';
       if (!this.data.hasPopup) {
@@ -1994,7 +1990,7 @@ var StrikeOutAnnotationElement = function StrikeOutAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(StrikeOutAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(StrikeOutAnnotationElement, AnnotationElement, {
     render: function StrikeOutAnnotationElement_render() {
       this.container.className = 'strikeoutAnnotation';
       if (!this.data.hasPopup) {
@@ -2009,15 +2005,15 @@ var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementCl
   function FileAttachmentAnnotationElement(parameters) {
     AnnotationElement.call(this, parameters, true);
     var file = this.data.file;
-    this.filename = getFilenameFromUrl(file.filename);
+    this.filename = (0, _dom_utils.getFilenameFromUrl)(file.filename);
     this.content = file.content;
     this.linkService.onFileAttachmentAnnotation({
-      id: stringToPDFString(file.filename),
+      id: (0, _util.stringToPDFString)(file.filename),
       filename: file.filename,
       content: file.content
     });
   }
-  Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, {
     render: function FileAttachmentAnnotationElement_render() {
       this.container.className = 'fileAttachmentAnnotation';
       var trigger = document.createElement('div');
@@ -2032,7 +2028,7 @@ var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementCl
     },
     _download: function FileAttachmentAnnotationElement_download() {
       if (!this.downloadManager) {
-        warn('Download cannot be started due to unavailable download manager');
+        (0, _util.warn)('Download cannot be started due to unavailable download manager');
         return;
       }
       this.downloadManager.downloadData(this.content, this.filename, '');
@@ -2056,7 +2052,7 @@ var AnnotationLayer = function AnnotationLayerClosure() {
           viewport: parameters.viewport,
           linkService: parameters.linkService,
           downloadManager: parameters.downloadManager,
-          imageResourcesPath: parameters.imageResourcesPath || getDefaultSetting('imageResourcesPath'),
+          imageResourcesPath: parameters.imageResourcesPath || (0, _dom_utils.getDefaultSetting)('imageResourcesPath'),
           renderInteractiveForms: parameters.renderInteractiveForms || false
         });
         if (element.isRenderable) {
@@ -2069,7 +2065,7 @@ var AnnotationLayer = function AnnotationLayerClosure() {
         var data = parameters.annotations[i];
         var element = parameters.div.querySelector('[data-annotation-id="' + data.id + '"]');
         if (element) {
-          CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')');
+          _dom_utils.CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')');
         }
       }
       parameters.div.removeAttribute('hidden');
@@ -2085,44 +2081,23 @@ exports.AnnotationLayer = AnnotationLayer;
 "use strict";
 
 
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.build = exports.version = exports._UnsupportedManager = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.getDocument = undefined;
+
 var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayFontLoader = __w_pdfjs_require__(11);
-var displayCanvas = __w_pdfjs_require__(10);
-var displayMetadata = __w_pdfjs_require__(7);
-var displayDOMUtils = __w_pdfjs_require__(1);
-var amdRequire;
-var InvalidPDFException = sharedUtil.InvalidPDFException;
-var MessageHandler = sharedUtil.MessageHandler;
-var MissingPDFException = sharedUtil.MissingPDFException;
-var PageViewport = sharedUtil.PageViewport;
-var PasswordException = sharedUtil.PasswordException;
-var StatTimer = sharedUtil.StatTimer;
-var UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
-var UnknownErrorException = sharedUtil.UnknownErrorException;
-var Util = sharedUtil.Util;
-var createPromiseCapability = sharedUtil.createPromiseCapability;
-var error = sharedUtil.error;
-var deprecated = sharedUtil.deprecated;
-var getVerbosityLevel = sharedUtil.getVerbosityLevel;
-var info = sharedUtil.info;
-var isInt = sharedUtil.isInt;
-var isArray = sharedUtil.isArray;
-var isArrayBuffer = sharedUtil.isArrayBuffer;
-var isSameOrigin = sharedUtil.isSameOrigin;
-var loadJpegStream = sharedUtil.loadJpegStream;
-var stringToBytes = sharedUtil.stringToBytes;
-var globalScope = sharedUtil.globalScope;
-var warn = sharedUtil.warn;
-var FontFaceObject = displayFontLoader.FontFaceObject;
-var FontLoader = displayFontLoader.FontLoader;
-var CanvasGraphics = displayCanvas.CanvasGraphics;
-var Metadata = displayMetadata.Metadata;
-var RenderingCancelledException = displayDOMUtils.RenderingCancelledException;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
-var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory;
-var DOMCMapReaderFactory = displayDOMUtils.DOMCMapReaderFactory;
+var _util = __w_pdfjs_require__(0);
+
+var _dom_utils = __w_pdfjs_require__(1);
+
+var _font_loader = __w_pdfjs_require__(11);
+
+var _canvas = __w_pdfjs_require__(10);
+
+var _metadata = __w_pdfjs_require__(7);
+
 var DEFAULT_RANGE_CHUNK_SIZE = 65536;
 var isWorkerDisabled = false;
 var workerSrc;
@@ -2158,7 +2133,7 @@ if (typeof __pdfjsdev_webpack__ === 'undefined') {
 function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallback) {
   var task = new PDFDocumentLoadingTask();
   if (arguments.length > 1) {
-    deprecated('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument');
+    (0, _util.deprecated)('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument');
   }
   if (pdfDataRangeTransport) {
     if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) {
@@ -2177,16 +2152,16 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
   var source;
   if (typeof src === 'string') {
     source = { url: src };
-  } else if (isArrayBuffer(src)) {
+  } else if ((0, _util.isArrayBuffer)(src)) {
     source = { data: src };
   } else if (src instanceof PDFDataRangeTransport) {
     source = { range: src };
   } else {
     if ((typeof src === 'undefined' ? 'undefined' : _typeof(src)) !== 'object') {
-      error('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object');
+      (0, _util.error)('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object');
     }
     if (!src.url && !src.data && !src.range) {
-      error('Invalid parameter object: need either .data, .range or .url');
+      (0, _util.error)('Invalid parameter object: need either .data, .range or .url');
     }
     source = src;
   }
@@ -2206,13 +2181,13 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
     } else if (key === 'data' && !(source[key] instanceof Uint8Array)) {
       var pdfBytes = source[key];
       if (typeof pdfBytes === 'string') {
-        params[key] = stringToBytes(pdfBytes);
+        params[key] = (0, _util.stringToBytes)(pdfBytes);
       } else if ((typeof pdfBytes === 'undefined' ? 'undefined' : _typeof(pdfBytes)) === 'object' && pdfBytes !== null && !isNaN(pdfBytes.length)) {
         params[key] = new Uint8Array(pdfBytes);
-      } else if (isArrayBuffer(pdfBytes)) {
+      } else if ((0, _util.isArrayBuffer)(pdfBytes)) {
         params[key] = new Uint8Array(pdfBytes);
       } else {
-        error('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.');
+        (0, _util.error)('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.');
       }
       continue;
     }
@@ -2221,9 +2196,9 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
   params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
   params.disableNativeImageDecoder = params.disableNativeImageDecoder === true;
   params.ignoreErrors = params.stopAtErrors !== true;
-  var CMapReaderFactory = params.CMapReaderFactory || DOMCMapReaderFactory;
+  var CMapReaderFactory = params.CMapReaderFactory || _dom_utils.DOMCMapReaderFactory;
   if (!worker) {
-    var workerPort = getDefaultSetting('workerPort');
+    var workerPort = (0, _dom_utils.getDefaultSetting)('workerPort');
     worker = workerPort ? new PDFWorker(null, workerPort) : new PDFWorker();
     task._worker = worker;
   }
@@ -2236,7 +2211,7 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
       if (task.destroyed) {
         throw new Error('Loading aborted');
       }
-      var messageHandler = new MessageHandler(docId, workerId, worker.port);
+      var messageHandler = new _util.MessageHandler(docId, workerId, worker.port);
       var transport = new WorkerTransport(messageHandler, task, rangeTransport, CMapReaderFactory);
       task._transport = transport;
       messageHandler.send('Ready', null);
@@ -2248,8 +2223,8 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  source.disableAutoFetch = getDefaultSetting('disableAutoFetch');
-  source.disableStream = getDefaultSetting('disableStream');
+  source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
+  source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
   source.chunkedViewerLoading = !!pdfDataRangeTransport;
   if (pdfDataRangeTransport) {
     source.length = pdfDataRangeTransport.length;
@@ -2258,11 +2233,11 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   return worker.messageHandler.sendWithPromise('GetDocRequest', {
     docId: docId,
     source: source,
-    disableRange: getDefaultSetting('disableRange'),
-    maxImageSize: getDefaultSetting('maxImageSize'),
-    disableFontFace: getDefaultSetting('disableFontFace'),
-    disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
-    postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled,
+    disableRange: (0, _dom_utils.getDefaultSetting)('disableRange'),
+    maxImageSize: (0, _dom_utils.getDefaultSetting)('maxImageSize'),
+    disableFontFace: (0, _dom_utils.getDefaultSetting)('disableFontFace'),
+    disableCreateObjectURL: (0, _dom_utils.getDefaultSetting)('disableCreateObjectURL'),
+    postMessageTransfers: (0, _dom_utils.getDefaultSetting)('postMessageTransfers') && !isPostMessageTransfersDisabled,
     docBaseUrl: source.docBaseUrl,
     disableNativeImageDecoder: source.disableNativeImageDecoder,
     ignoreErrors: source.ignoreErrors
@@ -2276,7 +2251,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
 var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
   var nextDocumentId = 0;
   function PDFDocumentLoadingTask() {
-    this._capability = createPromiseCapability();
+    this._capability = (0, _util.createPromiseCapability)();
     this._transport = null;
     this._worker = null;
     this.docId = 'd' + nextDocumentId++;
@@ -2313,7 +2288,7 @@ var PDFDataRangeTransport = function pdfDataRangeTransportClosure() {
     this._rangeListeners = [];
     this._progressListeners = [];
     this._progressiveReadListeners = [];
-    this._readyCapability = createPromiseCapability();
+    this._readyCapability = (0, _util.createPromiseCapability)();
   }
   PDFDataRangeTransport.prototype = {
     addRangeListener: function PDFDataRangeTransport_addRangeListener(listener) {
@@ -2420,8 +2395,8 @@ var PDFPageProxy = function PDFPageProxyClosure() {
     this.pageIndex = pageIndex;
     this.pageInfo = pageInfo;
     this.transport = transport;
-    this.stats = new StatTimer();
-    this.stats.enabled = getDefaultSetting('enableStats');
+    this.stats = new _util.StatTimer();
+    this.stats.enabled = (0, _dom_utils.getDefaultSetting)('enableStats');
     this.commonObjs = transport.commonObjs;
     this.objs = new PDFObjects();
     this.cleanupAfterRender = false;
@@ -2449,7 +2424,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       if (arguments.length < 2) {
         rotate = this.rotate;
       }
-      return new PageViewport(this.view, scale, rotate, 0, 0);
+      return new _util.PageViewport(this.view, scale, rotate, 0, 0);
     },
     getAnnotations: function PDFPageProxy_getAnnotations(params) {
       var intent = params && params.intent || null;
@@ -2464,14 +2439,14 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       stats.time('Overall');
       this.pendingCleanup = false;
       var renderingIntent = params.intent === 'print' ? 'print' : 'display';
-      var canvasFactory = params.canvasFactory || new DOMCanvasFactory();
+      var canvasFactory = params.canvasFactory || new _dom_utils.DOMCanvasFactory();
       if (!this.intentStates[renderingIntent]) {
         this.intentStates[renderingIntent] = Object.create(null);
       }
       var intentState = this.intentStates[renderingIntent];
       if (!intentState.displayReadyCapability) {
         intentState.receivingOperatorList = true;
-        intentState.displayReadyCapability = createPromiseCapability();
+        intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
         intentState.operatorList = {
           fnArray: [],
           argsArray: [],
@@ -2492,7 +2467,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       intentState.renderTasks.push(internalRenderTask);
       var renderTask = internalRenderTask.task;
       if (params.continueCallback) {
-        deprecated('render is used with continueCallback parameter');
+        (0, _util.deprecated)('render is used with continueCallback parameter');
         renderTask.onContinue = params.continueCallback;
       }
       var self = this;
@@ -2546,7 +2521,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
         opListTask = {};
         opListTask.operatorListChanged = operatorListChanged;
         intentState.receivingOperatorList = true;
-        intentState.opListReadCapability = createPromiseCapability();
+        intentState.opListReadCapability = (0, _util.createPromiseCapability)();
         intentState.renderTasks = [];
         intentState.renderTasks.push(opListTask);
         intentState.operatorList = {
@@ -2590,7 +2565,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       return Promise.all(waitOn);
     },
     destroy: function destroy() {
-      deprecated('page destroy method, use cleanup() instead');
+      (0, _util.deprecated)('page destroy method, use cleanup() instead');
       this.cleanup();
     },
     cleanup: function PDFPageProxy_cleanup() {
@@ -2642,13 +2617,13 @@ var PDFWorker = function PDFWorkerClosure() {
     if (typeof workerSrc !== 'undefined') {
       return workerSrc;
     }
-    if (getDefaultSetting('workerSrc')) {
-      return getDefaultSetting('workerSrc');
+    if ((0, _dom_utils.getDefaultSetting)('workerSrc')) {
+      return (0, _dom_utils.getDefaultSetting)('workerSrc');
     }
     if (pdfjsFilePath) {
       return pdfjsFilePath.replace(/(\.(?:min\.)?js)$/i, '.worker$1');
     }
-    error('No PDFJS.workerSrc specified');
+    (0, _util.error)('No PDFJS.workerSrc specified');
   }
   var fakeWorkerFilesLoadedCapability;
   function setupFakeWorkerGlobal() {
@@ -2656,9 +2631,9 @@ var PDFWorker = function PDFWorkerClosure() {
     if (fakeWorkerFilesLoadedCapability) {
       return fakeWorkerFilesLoadedCapability.promise;
     }
-    fakeWorkerFilesLoadedCapability = createPromiseCapability();
+    fakeWorkerFilesLoadedCapability = (0, _util.createPromiseCapability)();
     var loader = fakeWorkerFilesLoader || function (callback) {
-      Util.loadScript(getWorkerSrc(), function () {
+      _util.Util.loadScript(getWorkerSrc(), function () {
         callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler);
       });
     };
@@ -2681,7 +2656,7 @@ var PDFWorker = function PDFWorkerClosure() {
         }
         var result;
         var buffer;
-        if ((buffer = value.buffer) && isArrayBuffer(buffer)) {
+        if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
           var transferable = transfers && transfers.indexOf(buffer) >= 0;
           if (value === buffer) {
             result = value;
@@ -2693,7 +2668,7 @@ var PDFWorker = function PDFWorkerClosure() {
           cloned.set(value, result);
           return result;
         }
-        result = isArray(value) ? [] : {};
+        result = (0, _util.isArray)(value) ? [] : {};
         cloned.set(value, result);
         for (var i in value) {
           var desc,
@@ -2740,7 +2715,7 @@ var PDFWorker = function PDFWorkerClosure() {
   function PDFWorker(name, port) {
     this.name = name;
     this.destroyed = false;
-    this._readyCapability = createPromiseCapability();
+    this._readyCapability = (0, _util.createPromiseCapability)();
     this._port = null;
     this._webWorker = null;
     this._messageHandler = null;
@@ -2762,19 +2737,19 @@ var PDFWorker = function PDFWorkerClosure() {
     },
     _initializeFromPort: function PDFWorker_initializeFromPort(port) {
       this._port = port;
-      this._messageHandler = new MessageHandler('main', 'worker', port);
+      this._messageHandler = new _util.MessageHandler('main', 'worker', port);
       this._messageHandler.on('ready', function () {});
       this._readyCapability.resolve();
     },
     _initialize: function PDFWorker_initialize() {
-      if (!isWorkerDisabled && !getDefaultSetting('disableWorker') && typeof Worker !== 'undefined') {
+      if (!isWorkerDisabled && !(0, _dom_utils.getDefaultSetting)('disableWorker') && typeof Worker !== 'undefined') {
         var workerSrc = getWorkerSrc();
         try {
-          if (!isSameOrigin(window.location.href, workerSrc)) {
+          if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
             workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
           }
           var worker = new Worker(workerSrc);
-          var messageHandler = new MessageHandler('main', 'worker', worker);
+          var messageHandler = new _util.MessageHandler('main', 'worker', worker);
           var terminateEarly = function () {
             worker.removeEventListener('error', onWorkerError);
             messageHandler.destroy();
@@ -2806,7 +2781,7 @@ var PDFWorker = function PDFWorkerClosure() {
                 isPostMessageTransfersDisabled = true;
               }
               this._readyCapability.resolve();
-              messageHandler.send('configure', { verbosity: getVerbosityLevel() });
+              messageHandler.send('configure', { verbosity: (0, _util.getVerbosityLevel)() });
             } else {
               this._setupFakeWorker();
               messageHandler.destroy();
@@ -2832,12 +2807,12 @@ var PDFWorker = function PDFWorkerClosure() {
             }
           }.bind(this));
           var sendTest = function sendTest() {
-            var postMessageTransfers = getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled;
+            var postMessageTransfers = (0, _dom_utils.getDefaultSetting)('postMessageTransfers') && !isPostMessageTransfersDisabled;
             var testObj = new Uint8Array([postMessageTransfers ? 255 : 0]);
             try {
               messageHandler.send('test', testObj, [testObj.buffer]);
             } catch (ex) {
-              info('Cannot use postMessage transfers');
+              (0, _util.info)('Cannot use postMessage transfers');
               testObj[0] = 0;
               messageHandler.send('test', testObj);
             }
@@ -2845,14 +2820,14 @@ var PDFWorker = function PDFWorkerClosure() {
           sendTest();
           return;
         } catch (e) {
-          info('The worker has been disabled.');
+          (0, _util.info)('The worker has been disabled.');
         }
       }
       this._setupFakeWorker();
     },
     _setupFakeWorker: function PDFWorker_setupFakeWorker() {
-      if (!isWorkerDisabled && !getDefaultSetting('disableWorker')) {
-        warn('Setting up fake worker.');
+      if (!isWorkerDisabled && !(0, _dom_utils.getDefaultSetting)('disableWorker')) {
+        (0, _util.warn)('Setting up fake worker.');
         isWorkerDisabled = true;
       }
       setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
@@ -2864,9 +2839,9 @@ var PDFWorker = function PDFWorkerClosure() {
         var port = new FakeWorkerPort(isTypedArraysPresent);
         this._port = port;
         var id = 'fake' + nextFakeWorkerId++;
-        var workerHandler = new MessageHandler(id + '_worker', id, port);
+        var workerHandler = new _util.MessageHandler(id + '_worker', id, port);
         WorkerMessageHandler.setup(workerHandler, port);
-        var messageHandler = new MessageHandler(id, id + '_worker', port);
+        var messageHandler = new _util.MessageHandler(id, id + '_worker', port);
         this._messageHandler = messageHandler;
         this._readyCapability.resolve();
       }.bind(this));
@@ -2892,17 +2867,17 @@ var WorkerTransport = function WorkerTransportClosure() {
     this.loadingTask = loadingTask;
     this.pdfDataRangeTransport = pdfDataRangeTransport;
     this.commonObjs = new PDFObjects();
-    this.fontLoader = new FontLoader(loadingTask.docId);
+    this.fontLoader = new _font_loader.FontLoader(loadingTask.docId);
     this.CMapReaderFactory = new CMapReaderFactory({
-      baseUrl: getDefaultSetting('cMapUrl'),
-      isCompressed: getDefaultSetting('cMapPacked')
+      baseUrl: (0, _dom_utils.getDefaultSetting)('cMapUrl'),
+      isCompressed: (0, _dom_utils.getDefaultSetting)('cMapPacked')
     });
     this.destroyed = false;
     this.destroyCapability = null;
     this._passwordCapability = null;
     this.pageCache = [];
     this.pagePromises = [];
-    this.downloadInfoCapability = createPromiseCapability();
+    this.downloadInfoCapability = (0, _util.createPromiseCapability)();
     this.setupMessageHandler();
   }
   WorkerTransport.prototype = {
@@ -2911,7 +2886,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         return this.destroyCapability.promise;
       }
       this.destroyed = true;
-      this.destroyCapability = createPromiseCapability();
+      this.destroyCapability = (0, _util.createPromiseCapability)();
       if (this._passwordCapability) {
         this._passwordCapability.reject(new Error('Worker was destroyed during onPassword callback'));
       }
@@ -2970,31 +2945,31 @@ var WorkerTransport = function WorkerTransportClosure() {
         loadingTask._capability.resolve(pdfDocument);
       }, this);
       messageHandler.on('PasswordRequest', function transportPasswordRequest(exception) {
-        this._passwordCapability = createPromiseCapability();
+        this._passwordCapability = (0, _util.createPromiseCapability)();
         if (loadingTask.onPassword) {
           var updatePassword = function (password) {
             this._passwordCapability.resolve({ password: password });
           }.bind(this);
           loadingTask.onPassword(updatePassword, exception.code);
         } else {
-          this._passwordCapability.reject(new PasswordException(exception.message, exception.code));
+          this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
         }
         return this._passwordCapability.promise;
       }, this);
       messageHandler.on('PasswordException', function transportPasswordException(exception) {
-        loadingTask._capability.reject(new PasswordException(exception.message, exception.code));
+        loadingTask._capability.reject(new _util.PasswordException(exception.message, exception.code));
       }, this);
       messageHandler.on('InvalidPDF', function transportInvalidPDF(exception) {
-        this.loadingTask._capability.reject(new InvalidPDFException(exception.message));
+        this.loadingTask._capability.reject(new _util.InvalidPDFException(exception.message));
       }, this);
       messageHandler.on('MissingPDF', function transportMissingPDF(exception) {
-        this.loadingTask._capability.reject(new MissingPDFException(exception.message));
+        this.loadingTask._capability.reject(new _util.MissingPDFException(exception.message));
       }, this);
       messageHandler.on('UnexpectedResponse', function transportUnexpectedResponse(exception) {
-        this.loadingTask._capability.reject(new UnexpectedResponseException(exception.message, exception.status));
+        this.loadingTask._capability.reject(new _util.UnexpectedResponseException(exception.message, exception.status));
       }, this);
       messageHandler.on('UnknownError', function transportUnknownError(exception) {
-        this.loadingTask._capability.reject(new UnknownErrorException(exception.message, exception.details));
+        this.loadingTask._capability.reject(new _util.UnknownErrorException(exception.message, exception.details));
       }, this);
       messageHandler.on('DataLoaded', function transportPage(data) {
         this.downloadInfoCapability.resolve(data);
@@ -3033,21 +3008,21 @@ var WorkerTransport = function WorkerTransportClosure() {
             var exportedData = data[2];
             if ('error' in exportedData) {
               var exportedError = exportedData.error;
-              warn('Error during font loading: ' + exportedError);
+              (0, _util.warn)('Error during font loading: ' + exportedError);
               this.commonObjs.resolve(id, exportedError);
               break;
             }
             var fontRegistry = null;
-            if (getDefaultSetting('pdfBug') && globalScope.FontInspector && globalScope['FontInspector'].enabled) {
+            if ((0, _dom_utils.getDefaultSetting)('pdfBug') && _util.globalScope.FontInspector && _util.globalScope['FontInspector'].enabled) {
               fontRegistry = {
                 registerFont: function registerFont(font, url) {
-                  globalScope['FontInspector'].fontAdded(font, url);
+                  _util.globalScope['FontInspector'].fontAdded(font, url);
                 }
               };
             }
-            var font = new FontFaceObject(exportedData, {
-              isEvalSuported: getDefaultSetting('isEvalSupported'),
-              disableFontFace: getDefaultSetting('disableFontFace'),
+            var font = new _font_loader.FontFaceObject(exportedData, {
+              isEvalSuported: (0, _dom_utils.getDefaultSetting)('isEvalSupported'),
+              disableFontFace: (0, _dom_utils.getDefaultSetting)('disableFontFace'),
               fontRegistry: fontRegistry
             });
             this.fontLoader.bind([font], function fontReady(fontObjs) {
@@ -3058,7 +3033,7 @@ var WorkerTransport = function WorkerTransportClosure() {
             this.commonObjs.resolve(id, data[2]);
             break;
           default:
-            error('Got unknown common object type ' + type);
+            (0, _util.error)('Got unknown common object type ' + type);
         }
       }, this);
       messageHandler.on('obj', function transportObj(data) {
@@ -3076,7 +3051,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         switch (type) {
           case 'JpegStream':
             imageData = data[3];
-            loadJpegStream(id, imageData, pageProxy.objs);
+            (0, _util.loadJpegStream)(id, imageData, pageProxy.objs);
             break;
           case 'Image':
             imageData = data[3];
@@ -3087,7 +3062,7 @@ var WorkerTransport = function WorkerTransportClosure() {
             }
             break;
           default:
-            error('Got unknown object type ' + type);
+            (0, _util.error)('Got unknown object type ' + type);
         }
       }, this);
       messageHandler.on('DocProgress', function transportDocProgress(data) {
@@ -3111,7 +3086,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         if (intentState.displayReadyCapability) {
           intentState.displayReadyCapability.reject(data.error);
         } else {
-          error(data.error);
+          (0, _util.error)(data.error);
         }
         if (intentState.operatorList) {
           intentState.operatorList.lastChunk = true;
@@ -3192,7 +3167,7 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetData', null);
     },
     getPage: function WorkerTransport_getPage(pageNumber, capability) {
-      if (!isInt(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
+      if (!(0, _util.isInt)(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
         return Promise.reject(new Error('Invalid page request'));
       }
       var pageIndex = pageNumber - 1;
@@ -3243,7 +3218,7 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) {
         return {
           info: results[0],
-          metadata: results[1] ? new Metadata(results[1]) : null
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null
         };
       });
     },
@@ -3275,7 +3250,7 @@ var PDFObjects = function PDFObjectsClosure() {
         return this.objs[objId];
       }
       var obj = {
-        capability: createPromiseCapability(),
+        capability: (0, _util.createPromiseCapability)(),
         data: null,
         resolved: false
       };
@@ -3289,7 +3264,7 @@ var PDFObjects = function PDFObjectsClosure() {
       }
       var obj = this.objs[objId];
       if (!obj || !obj.resolved) {
-        error('Requesting object that isn\'t resolved yet ' + objId);
+        (0, _util.error)('Requesting object that isn\'t resolved yet ' + objId);
       }
       return obj.data;
     },
@@ -3355,7 +3330,7 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
     this.graphicsReady = false;
     this.useRequestAnimationFrame = false;
     this.cancelled = false;
-    this.capability = createPromiseCapability();
+    this.capability = (0, _util.createPromiseCapability)();
     this.task = new RenderTask(this);
     this._continueBound = this._continue.bind(this);
     this._scheduleNextBound = this._scheduleNext.bind(this);
@@ -3366,13 +3341,13 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
       if (this.cancelled) {
         return;
       }
-      if (getDefaultSetting('pdfBug') && globalScope.StepperManager && globalScope.StepperManager.enabled) {
-        this.stepper = globalScope.StepperManager.create(this.pageNumber - 1);
+      if ((0, _dom_utils.getDefaultSetting)('pdfBug') && _util.globalScope.StepperManager && _util.globalScope.StepperManager.enabled) {
+        this.stepper = _util.globalScope.StepperManager.create(this.pageNumber - 1);
         this.stepper.init(this.operatorList);
         this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
       }
       var params = this.params;
-      this.gfx = new CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, params.imageLayer);
+      this.gfx = new _canvas.CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, params.imageLayer);
       this.gfx.beginDrawing(params.transform, params.viewport, transparency);
       this.operatorListIdx = 0;
       this.graphicsReady = true;
@@ -3383,8 +3358,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
     cancel: function InternalRenderTask_cancel() {
       this.running = false;
       this.cancelled = true;
-      if (getDefaultSetting('pdfjsNext')) {
-        this.callback(new RenderingCancelledException('Rendering cancelled, page ' + this.pageNumber, 'canvas'));
+      if ((0, _dom_utils.getDefaultSetting)('pdfjsNext')) {
+        this.callback(new _dom_utils.RenderingCancelledException('Rendering cancelled, page ' + this.pageNumber, 'canvas'));
       } else {
         this.callback('cancelled');
       }
@@ -3442,7 +3417,7 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
   var listeners = [];
   return {
     listen: function listen(cb) {
-      deprecated('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead');
+      (0, _util.deprecated)('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead');
       listeners.push(cb);
     },
     notify: function notify(featureId) {
@@ -3452,14 +3427,19 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
     }
   };
 }();
-exports.version = '1.8.213';
-exports.build = 'c6e8ca86';
+var version, build;
+{
+  exports.version = version = '1.8.233';
+  exports.build = build = '19321937';
+}
 exports.getDocument = getDocument;
 exports.PDFDataRangeTransport = PDFDataRangeTransport;
 exports.PDFWorker = PDFWorker;
 exports.PDFDocumentProxy = PDFDocumentProxy;
 exports.PDFPageProxy = PDFPageProxy;
 exports._UnsupportedManager = _UnsupportedManager;
+exports.version = version;
+exports.build = build;
 
 /***/ }),
 /* 4 */
@@ -3468,960 +3448,962 @@ exports._UnsupportedManager = _UnsupportedManager;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
-var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
-var ImageKind = sharedUtil.ImageKind;
-var OPS = sharedUtil.OPS;
-var Util = sharedUtil.Util;
-var isNum = sharedUtil.isNum;
-var isArray = sharedUtil.isArray;
-var warn = sharedUtil.warn;
-var createObjectURL = sharedUtil.createObjectURL;
-var SVG_DEFAULTS = {
-  fontStyle: 'normal',
-  fontWeight: 'normal',
-  fillColor: '#000000'
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.SVGGraphics = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var SVGGraphics = function SVGGraphics() {
+  throw new Error('Not implemented: SVGGraphics');
 };
-var convertImgDataToPng = function convertImgDataToPngClosure() {
-  var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
-  var CHUNK_WRAPPER_SIZE = 12;
-  var crcTable = new Int32Array(256);
-  for (var i = 0; i < 256; i++) {
-    var c = i;
-    for (var h = 0; h < 8; h++) {
-      if (c & 1) {
-        c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
-      } else {
-        c = c >> 1 & 0x7fffffff;
-      }
-    }
-    crcTable[i] = c;
-  }
-  function crc32(data, start, end) {
-    var crc = -1;
-    for (var i = start; i < end; i++) {
-      var a = (crc ^ data[i]) & 0xff;
-      var b = crcTable[a];
-      crc = crc >>> 8 ^ b;
-    }
-    return crc ^ -1;
-  }
-  function writePngChunk(type, body, data, offset) {
-    var p = offset;
-    var len = body.length;
-    data[p] = len >> 24 & 0xff;
-    data[p + 1] = len >> 16 & 0xff;
-    data[p + 2] = len >> 8 & 0xff;
-    data[p + 3] = len & 0xff;
-    p += 4;
-    data[p] = type.charCodeAt(0) & 0xff;
-    data[p + 1] = type.charCodeAt(1) & 0xff;
-    data[p + 2] = type.charCodeAt(2) & 0xff;
-    data[p + 3] = type.charCodeAt(3) & 0xff;
-    p += 4;
-    data.set(body, p);
-    p += body.length;
-    var crc = crc32(data, offset + 4, p);
-    data[p] = crc >> 24 & 0xff;
-    data[p + 1] = crc >> 16 & 0xff;
-    data[p + 2] = crc >> 8 & 0xff;
-    data[p + 3] = crc & 0xff;
-  }
-  function adler32(data, start, end) {
-    var a = 1;
-    var b = 0;
-    for (var i = start; i < end; ++i) {
-      a = (a + (data[i] & 0xff)) % 65521;
-      b = (b + a) % 65521;
-    }
-    return b << 16 | a;
-  }
-  function encode(imgData, kind, forceDataSchema) {
-    var width = imgData.width;
-    var height = imgData.height;
-    var bitDepth, colorType, lineSize;
-    var bytes = imgData.data;
-    switch (kind) {
-      case ImageKind.GRAYSCALE_1BPP:
-        colorType = 0;
-        bitDepth = 1;
-        lineSize = width + 7 >> 3;
-        break;
-      case ImageKind.RGB_24BPP:
-        colorType = 2;
-        bitDepth = 8;
-        lineSize = width * 3;
-        break;
-      case ImageKind.RGBA_32BPP:
-        colorType = 6;
-        bitDepth = 8;
-        lineSize = width * 4;
-        break;
-      default:
-        throw new Error('invalid format');
-    }
-    var literals = new Uint8Array((1 + lineSize) * height);
-    var offsetLiterals = 0,
-        offsetBytes = 0;
-    var y, i;
-    for (y = 0; y < height; ++y) {
-      literals[offsetLiterals++] = 0;
-      literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
-      offsetBytes += lineSize;
-      offsetLiterals += lineSize;
-    }
-    if (kind === ImageKind.GRAYSCALE_1BPP) {
-      offsetLiterals = 0;
-      for (y = 0; y < height; y++) {
-        offsetLiterals++;
-        for (i = 0; i < lineSize; i++) {
-          literals[offsetLiterals++] ^= 0xFF;
-        }
-      }
-    }
-    var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
-    var len = literals.length;
-    var maxBlockLength = 0xFFFF;
-    var deflateBlocks = Math.ceil(len / maxBlockLength);
-    var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
-    var pi = 0;
-    idat[pi++] = 0x78;
-    idat[pi++] = 0x9c;
-    var pos = 0;
-    while (len > maxBlockLength) {
-      idat[pi++] = 0x00;
-      idat[pi++] = 0xff;
-      idat[pi++] = 0xff;
-      idat[pi++] = 0x00;
-      idat[pi++] = 0x00;
-      idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
-      pi += maxBlockLength;
-      pos += maxBlockLength;
-      len -= maxBlockLength;
-    }
-    idat[pi++] = 0x01;
-    idat[pi++] = len & 0xff;
-    idat[pi++] = len >> 8 & 0xff;
-    idat[pi++] = ~len & 0xffff & 0xff;
-    idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
-    idat.set(literals.subarray(pos), pi);
-    pi += literals.length - pos;
-    var adler = adler32(literals, 0, literals.length);
-    idat[pi++] = adler >> 24 & 0xff;
-    idat[pi++] = adler >> 16 & 0xff;
-    idat[pi++] = adler >> 8 & 0xff;
-    idat[pi++] = adler & 0xff;
-    var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
-    var data = new Uint8Array(pngLength);
-    var offset = 0;
-    data.set(PNG_HEADER, offset);
-    offset += PNG_HEADER.length;
-    writePngChunk('IHDR', ihdr, data, offset);
-    offset += CHUNK_WRAPPER_SIZE + ihdr.length;
-    writePngChunk('IDATA', idat, data, offset);
-    offset += CHUNK_WRAPPER_SIZE + idat.length;
-    writePngChunk('IEND', new Uint8Array(0), data, offset);
-    return createObjectURL(data, 'image/png', forceDataSchema);
-  }
-  return function convertImgDataToPng(imgData, forceDataSchema) {
-    var kind = imgData.kind === undefined ? ImageKind.GRAYSCALE_1BPP : imgData.kind;
-    return encode(imgData, kind, forceDataSchema);
-  };
-}();
-var SVGExtraState = function SVGExtraStateClosure() {
-  function SVGExtraState() {
-    this.fontSizeScale = 1;
-    this.fontWeight = SVG_DEFAULTS.fontWeight;
-    this.fontSize = 0;
-    this.textMatrix = IDENTITY_MATRIX;
-    this.fontMatrix = FONT_IDENTITY_MATRIX;
-    this.leading = 0;
-    this.x = 0;
-    this.y = 0;
-    this.lineX = 0;
-    this.lineY = 0;
-    this.charSpacing = 0;
-    this.wordSpacing = 0;
-    this.textHScale = 1;
-    this.textRise = 0;
-    this.fillColor = SVG_DEFAULTS.fillColor;
-    this.strokeColor = '#000000';
-    this.fillAlpha = 1;
-    this.strokeAlpha = 1;
-    this.lineWidth = 1;
-    this.lineJoin = '';
-    this.lineCap = '';
-    this.miterLimit = 0;
-    this.dashArray = [];
-    this.dashPhase = 0;
-    this.dependencies = [];
-    this.activeClipUrl = null;
-    this.clipGroup = null;
-    this.maskId = '';
-  }
-  SVGExtraState.prototype = {
-    clone: function SVGExtraState_clone() {
-      return Object.create(this);
-    },
-    setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
-      this.x = x;
-      this.y = y;
-    }
+{
+  var SVG_DEFAULTS = {
+    fontStyle: 'normal',
+    fontWeight: 'normal',
+    fillColor: '#000000'
   };
-  return SVGExtraState;
-}();
-var SVGGraphics = function SVGGraphicsClosure() {
-  function opListToTree(opList) {
-    var opTree = [];
-    var tmp = [];
-    var opListLen = opList.length;
-    for (var x = 0; x < opListLen; x++) {
-      if (opList[x].fn === 'save') {
-        opTree.push({
-          'fnId': 92,
-          'fn': 'group',
-          'items': []
-        });
-        tmp.push(opTree);
-        opTree = opTree[opTree.length - 1].items;
-        continue;
+  var convertImgDataToPng = function convertImgDataToPngClosure() {
+    var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+    var CHUNK_WRAPPER_SIZE = 12;
+    var crcTable = new Int32Array(256);
+    for (var i = 0; i < 256; i++) {
+      var c = i;
+      for (var h = 0; h < 8; h++) {
+        if (c & 1) {
+          c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
+        } else {
+          c = c >> 1 & 0x7fffffff;
+        }
+      }
+      crcTable[i] = c;
+    }
+    function crc32(data, start, end) {
+      var crc = -1;
+      for (var i = start; i < end; i++) {
+        var a = (crc ^ data[i]) & 0xff;
+        var b = crcTable[a];
+        crc = crc >>> 8 ^ b;
+      }
+      return crc ^ -1;
+    }
+    function writePngChunk(type, body, data, offset) {
+      var p = offset;
+      var len = body.length;
+      data[p] = len >> 24 & 0xff;
+      data[p + 1] = len >> 16 & 0xff;
+      data[p + 2] = len >> 8 & 0xff;
+      data[p + 3] = len & 0xff;
+      p += 4;
+      data[p] = type.charCodeAt(0) & 0xff;
+      data[p + 1] = type.charCodeAt(1) & 0xff;
+      data[p + 2] = type.charCodeAt(2) & 0xff;
+      data[p + 3] = type.charCodeAt(3) & 0xff;
+      p += 4;
+      data.set(body, p);
+      p += body.length;
+      var crc = crc32(data, offset + 4, p);
+      data[p] = crc >> 24 & 0xff;
+      data[p + 1] = crc >> 16 & 0xff;
+      data[p + 2] = crc >> 8 & 0xff;
+      data[p + 3] = crc & 0xff;
+    }
+    function adler32(data, start, end) {
+      var a = 1;
+      var b = 0;
+      for (var i = start; i < end; ++i) {
+        a = (a + (data[i] & 0xff)) % 65521;
+        b = (b + a) % 65521;
+      }
+      return b << 16 | a;
+    }
+    function encode(imgData, kind, forceDataSchema) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var bitDepth, colorType, lineSize;
+      var bytes = imgData.data;
+      switch (kind) {
+        case _util.ImageKind.GRAYSCALE_1BPP:
+          colorType = 0;
+          bitDepth = 1;
+          lineSize = width + 7 >> 3;
+          break;
+        case _util.ImageKind.RGB_24BPP:
+          colorType = 2;
+          bitDepth = 8;
+          lineSize = width * 3;
+          break;
+        case _util.ImageKind.RGBA_32BPP:
+          colorType = 6;
+          bitDepth = 8;
+          lineSize = width * 4;
+          break;
+        default:
+          throw new Error('invalid format');
+      }
+      var literals = new Uint8Array((1 + lineSize) * height);
+      var offsetLiterals = 0,
+          offsetBytes = 0;
+      var y, i;
+      for (y = 0; y < height; ++y) {
+        literals[offsetLiterals++] = 0;
+        literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
+        offsetBytes += lineSize;
+        offsetLiterals += lineSize;
+      }
+      if (kind === _util.ImageKind.GRAYSCALE_1BPP) {
+        offsetLiterals = 0;
+        for (y = 0; y < height; y++) {
+          offsetLiterals++;
+          for (i = 0; i < lineSize; i++) {
+            literals[offsetLiterals++] ^= 0xFF;
+          }
+        }
       }
-      if (opList[x].fn === 'restore') {
-        opTree = tmp.pop();
-      } else {
-        opTree.push(opList[x]);
+      var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
+      var len = literals.length;
+      var maxBlockLength = 0xFFFF;
+      var deflateBlocks = Math.ceil(len / maxBlockLength);
+      var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+      var pi = 0;
+      idat[pi++] = 0x78;
+      idat[pi++] = 0x9c;
+      var pos = 0;
+      while (len > maxBlockLength) {
+        idat[pi++] = 0x00;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0x00;
+        idat[pi++] = 0x00;
+        idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
+        pi += maxBlockLength;
+        pos += maxBlockLength;
+        len -= maxBlockLength;
+      }
+      idat[pi++] = 0x01;
+      idat[pi++] = len & 0xff;
+      idat[pi++] = len >> 8 & 0xff;
+      idat[pi++] = ~len & 0xffff & 0xff;
+      idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
+      idat.set(literals.subarray(pos), pi);
+      pi += literals.length - pos;
+      var adler = adler32(literals, 0, literals.length);
+      idat[pi++] = adler >> 24 & 0xff;
+      idat[pi++] = adler >> 16 & 0xff;
+      idat[pi++] = adler >> 8 & 0xff;
+      idat[pi++] = adler & 0xff;
+      var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+      var data = new Uint8Array(pngLength);
+      var offset = 0;
+      data.set(PNG_HEADER, offset);
+      offset += PNG_HEADER.length;
+      writePngChunk('IHDR', ihdr, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + ihdr.length;
+      writePngChunk('IDATA', idat, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + idat.length;
+      writePngChunk('IEND', new Uint8Array(0), data, offset);
+      return (0, _util.createObjectURL)(data, 'image/png', forceDataSchema);
+    }
+    return function convertImgDataToPng(imgData, forceDataSchema) {
+      var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
+      return encode(imgData, kind, forceDataSchema);
+    };
+  }();
+  var SVGExtraState = function SVGExtraStateClosure() {
+    function SVGExtraState() {
+      this.fontSizeScale = 1;
+      this.fontWeight = SVG_DEFAULTS.fontWeight;
+      this.fontSize = 0;
+      this.textMatrix = _util.IDENTITY_MATRIX;
+      this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+      this.leading = 0;
+      this.x = 0;
+      this.y = 0;
+      this.lineX = 0;
+      this.lineY = 0;
+      this.charSpacing = 0;
+      this.wordSpacing = 0;
+      this.textHScale = 1;
+      this.textRise = 0;
+      this.fillColor = SVG_DEFAULTS.fillColor;
+      this.strokeColor = '#000000';
+      this.fillAlpha = 1;
+      this.strokeAlpha = 1;
+      this.lineWidth = 1;
+      this.lineJoin = '';
+      this.lineCap = '';
+      this.miterLimit = 0;
+      this.dashArray = [];
+      this.dashPhase = 0;
+      this.dependencies = [];
+      this.activeClipUrl = null;
+      this.clipGroup = null;
+      this.maskId = '';
+    }
+    SVGExtraState.prototype = {
+      clone: function SVGExtraState_clone() {
+        return Object.create(this);
+      },
+      setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
+        this.x = x;
+        this.y = y;
       }
-    }
-    return opTree;
-  }
-  function pf(value) {
-    if (value === (value | 0)) {
-      return value.toString();
-    }
-    var s = value.toFixed(10);
-    var i = s.length - 1;
-    if (s[i] !== '0') {
-      return s;
-    }
-    do {
-      i--;
-    } while (s[i] === '0');
-    return s.substr(0, s[i] === '.' ? i : i + 1);
-  }
-  function pm(m) {
-    if (m[4] === 0 && m[5] === 0) {
-      if (m[1] === 0 && m[2] === 0) {
-        if (m[0] === 1 && m[3] === 1) {
-          return '';
+    };
+    return SVGExtraState;
+  }();
+  exports.SVGGraphics = SVGGraphics = function SVGGraphicsClosure() {
+    function opListToTree(opList) {
+      var opTree = [];
+      var tmp = [];
+      var opListLen = opList.length;
+      for (var x = 0; x < opListLen; x++) {
+        if (opList[x].fn === 'save') {
+          opTree.push({
+            'fnId': 92,
+            'fn': 'group',
+            'items': []
+          });
+          tmp.push(opTree);
+          opTree = opTree[opTree.length - 1].items;
+          continue;
+        }
+        if (opList[x].fn === 'restore') {
+          opTree = tmp.pop();
+        } else {
+          opTree.push(opList[x]);
         }
-        return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
       }
-      if (m[0] === m[3] && m[1] === -m[2]) {
-        var a = Math.acos(m[0]) * 180 / Math.PI;
-        return 'rotate(' + pf(a) + ')';
+      return opTree;
+    }
+    function pf(value) {
+      if (value === (value | 0)) {
+        return value.toString();
       }
-    } else {
-      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
-        return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+      var s = value.toFixed(10);
+      var i = s.length - 1;
+      if (s[i] !== '0') {
+        return s;
       }
-    }
-    return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
-  }
-  function SVGGraphics(commonObjs, objs, forceDataSchema) {
-    this.current = new SVGExtraState();
-    this.transformMatrix = IDENTITY_MATRIX;
-    this.transformStack = [];
-    this.extraStack = [];
-    this.commonObjs = commonObjs;
-    this.objs = objs;
-    this.pendingEOFill = false;
-    this.embedFonts = false;
-    this.embeddedFonts = Object.create(null);
-    this.cssStyle = null;
-    this.forceDataSchema = !!forceDataSchema;
-  }
-  var NS = 'http://www.w3.org/2000/svg';
-  var XML_NS = 'http://www.w3.org/XML/1998/namespace';
-  var XLINK_NS = 'http://www.w3.org/1999/xlink';
-  var LINE_CAP_STYLES = ['butt', 'round', 'square'];
-  var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
-  var clipCount = 0;
-  var maskCount = 0;
-  SVGGraphics.prototype = {
-    save: function SVGGraphics_save() {
-      this.transformStack.push(this.transformMatrix);
-      var old = this.current;
-      this.extraStack.push(old);
-      this.current = old.clone();
-    },
-    restore: function SVGGraphics_restore() {
-      this.transformMatrix = this.transformStack.pop();
-      this.current = this.extraStack.pop();
-      this.tgrp = null;
-    },
-    group: function SVGGraphics_group(items) {
-      this.save();
-      this.executeOpTree(items);
-      this.restore();
-    },
-    loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
-      var fnArray = operatorList.fnArray;
-      var fnArrayLen = fnArray.length;
-      var argsArray = operatorList.argsArray;
-      var self = this;
-      for (var i = 0; i < fnArrayLen; i++) {
-        if (OPS.dependency === fnArray[i]) {
-          var deps = argsArray[i];
-          for (var n = 0, nn = deps.length; n < nn; n++) {
-            var obj = deps[n];
-            var common = obj.substring(0, 2) === 'g_';
-            var promise;
-            if (common) {
-              promise = new Promise(function (resolve) {
-                self.commonObjs.get(obj, resolve);
-              });
-            } else {
-              promise = new Promise(function (resolve) {
-                self.objs.get(obj, resolve);
-              });
+      do {
+        i--;
+      } while (s[i] === '0');
+      return s.substr(0, s[i] === '.' ? i : i + 1);
+    }
+    function pm(m) {
+      if (m[4] === 0 && m[5] === 0) {
+        if (m[1] === 0 && m[2] === 0) {
+          if (m[0] === 1 && m[3] === 1) {
+            return '';
+          }
+          return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
+        }
+        if (m[0] === m[3] && m[1] === -m[2]) {
+          var a = Math.acos(m[0]) * 180 / Math.PI;
+          return 'rotate(' + pf(a) + ')';
+        }
+      } else {
+        if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+          return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+        }
+      }
+      return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+    }
+    function SVGGraphics(commonObjs, objs, forceDataSchema) {
+      this.current = new SVGExtraState();
+      this.transformMatrix = _util.IDENTITY_MATRIX;
+      this.transformStack = [];
+      this.extraStack = [];
+      this.commonObjs = commonObjs;
+      this.objs = objs;
+      this.pendingEOFill = false;
+      this.embedFonts = false;
+      this.embeddedFonts = Object.create(null);
+      this.cssStyle = null;
+      this.forceDataSchema = !!forceDataSchema;
+    }
+    var NS = 'http://www.w3.org/2000/svg';
+    var XML_NS = 'http://www.w3.org/XML/1998/namespace';
+    var XLINK_NS = 'http://www.w3.org/1999/xlink';
+    var LINE_CAP_STYLES = ['butt', 'round', 'square'];
+    var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
+    var clipCount = 0;
+    var maskCount = 0;
+    SVGGraphics.prototype = {
+      save: function SVGGraphics_save() {
+        this.transformStack.push(this.transformMatrix);
+        var old = this.current;
+        this.extraStack.push(old);
+        this.current = old.clone();
+      },
+      restore: function SVGGraphics_restore() {
+        this.transformMatrix = this.transformStack.pop();
+        this.current = this.extraStack.pop();
+        this.tgrp = null;
+      },
+      group: function SVGGraphics_group(items) {
+        this.save();
+        this.executeOpTree(items);
+        this.restore();
+      },
+      loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
+        var fnArray = operatorList.fnArray;
+        var fnArrayLen = fnArray.length;
+        var argsArray = operatorList.argsArray;
+        var self = this;
+        for (var i = 0; i < fnArrayLen; i++) {
+          if (_util.OPS.dependency === fnArray[i]) {
+            var deps = argsArray[i];
+            for (var n = 0, nn = deps.length; n < nn; n++) {
+              var obj = deps[n];
+              var common = obj.substring(0, 2) === 'g_';
+              var promise;
+              if (common) {
+                promise = new Promise(function (resolve) {
+                  self.commonObjs.get(obj, resolve);
+                });
+              } else {
+                promise = new Promise(function (resolve) {
+                  self.objs.get(obj, resolve);
+                });
+              }
+              this.current.dependencies.push(promise);
             }
-            this.current.dependencies.push(promise);
           }
         }
-      }
-      return Promise.all(this.current.dependencies);
-    },
-    transform: function SVGGraphics_transform(a, b, c, d, e, f) {
-      var transformMatrix = [a, b, c, d, e, f];
-      this.transformMatrix = Util.transform(this.transformMatrix, transformMatrix);
-      this.tgrp = null;
-    },
-    getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
-      this.viewport = viewport;
-      var svgElement = this._initialize(viewport);
-      return this.loadDependencies(operatorList).then(function () {
-        this.transformMatrix = IDENTITY_MATRIX;
-        var opTree = this.convertOpList(operatorList);
-        this.executeOpTree(opTree);
-        return svgElement;
-      }.bind(this));
-    },
-    convertOpList: function SVGGraphics_convertOpList(operatorList) {
-      var argsArray = operatorList.argsArray;
-      var fnArray = operatorList.fnArray;
-      var fnArrayLen = fnArray.length;
-      var REVOPS = [];
-      var opList = [];
-      for (var op in OPS) {
-        REVOPS[OPS[op]] = op;
-      }
-      for (var x = 0; x < fnArrayLen; x++) {
-        var fnId = fnArray[x];
-        opList.push({
-          'fnId': fnId,
-          'fn': REVOPS[fnId],
-          'args': argsArray[x]
-        });
-      }
-      return opListToTree(opList);
-    },
-    executeOpTree: function SVGGraphics_executeOpTree(opTree) {
-      var opTreeLen = opTree.length;
-      for (var x = 0; x < opTreeLen; x++) {
-        var fn = opTree[x].fn;
-        var fnId = opTree[x].fnId;
-        var args = opTree[x].args;
-        switch (fnId | 0) {
-          case OPS.beginText:
-            this.beginText();
-            break;
-          case OPS.setLeading:
-            this.setLeading(args);
-            break;
-          case OPS.setLeadingMoveText:
-            this.setLeadingMoveText(args[0], args[1]);
-            break;
-          case OPS.setFont:
-            this.setFont(args);
-            break;
-          case OPS.showText:
-            this.showText(args[0]);
-            break;
-          case OPS.showSpacedText:
-            this.showText(args[0]);
-            break;
-          case OPS.endText:
-            this.endText();
-            break;
-          case OPS.moveText:
-            this.moveText(args[0], args[1]);
-            break;
-          case OPS.setCharSpacing:
-            this.setCharSpacing(args[0]);
-            break;
-          case OPS.setWordSpacing:
-            this.setWordSpacing(args[0]);
-            break;
-          case OPS.setHScale:
-            this.setHScale(args[0]);
-            break;
-          case OPS.setTextMatrix:
-            this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
-            break;
-          case OPS.setLineWidth:
-            this.setLineWidth(args[0]);
-            break;
-          case OPS.setLineJoin:
-            this.setLineJoin(args[0]);
-            break;
-          case OPS.setLineCap:
-            this.setLineCap(args[0]);
-            break;
-          case OPS.setMiterLimit:
-            this.setMiterLimit(args[0]);
-            break;
-          case OPS.setFillRGBColor:
-            this.setFillRGBColor(args[0], args[1], args[2]);
-            break;
-          case OPS.setStrokeRGBColor:
-            this.setStrokeRGBColor(args[0], args[1], args[2]);
-            break;
-          case OPS.setDash:
-            this.setDash(args[0], args[1]);
-            break;
-          case OPS.setGState:
-            this.setGState(args[0]);
-            break;
-          case OPS.fill:
-            this.fill();
-            break;
-          case OPS.eoFill:
-            this.eoFill();
-            break;
-          case OPS.stroke:
-            this.stroke();
-            break;
-          case OPS.fillStroke:
-            this.fillStroke();
-            break;
-          case OPS.eoFillStroke:
-            this.eoFillStroke();
-            break;
-          case OPS.clip:
-            this.clip('nonzero');
-            break;
-          case OPS.eoClip:
-            this.clip('evenodd');
-            break;
-          case OPS.paintSolidColorImageMask:
-            this.paintSolidColorImageMask();
-            break;
-          case OPS.paintJpegXObject:
-            this.paintJpegXObject(args[0], args[1], args[2]);
-            break;
-          case OPS.paintImageXObject:
-            this.paintImageXObject(args[0]);
-            break;
-          case OPS.paintInlineImageXObject:
-            this.paintInlineImageXObject(args[0]);
-            break;
-          case OPS.paintImageMaskXObject:
-            this.paintImageMaskXObject(args[0]);
-            break;
-          case OPS.paintFormXObjectBegin:
-            this.paintFormXObjectBegin(args[0], args[1]);
-            break;
-          case OPS.paintFormXObjectEnd:
-            this.paintFormXObjectEnd();
-            break;
-          case OPS.closePath:
-            this.closePath();
-            break;
-          case OPS.closeStroke:
-            this.closeStroke();
-            break;
-          case OPS.closeFillStroke:
-            this.closeFillStroke();
-            break;
-          case OPS.nextLine:
-            this.nextLine();
-            break;
-          case OPS.transform:
-            this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
-            break;
-          case OPS.constructPath:
-            this.constructPath(args[0], args[1]);
-            break;
-          case OPS.endPath:
-            this.endPath();
-            break;
-          case 92:
-            this.group(opTree[x].items);
-            break;
-          default:
-            warn('Unimplemented operator ' + fn);
-            break;
+        return Promise.all(this.current.dependencies);
+      },
+      transform: function SVGGraphics_transform(a, b, c, d, e, f) {
+        var transformMatrix = [a, b, c, d, e, f];
+        this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
+        this.tgrp = null;
+      },
+      getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
+        this.viewport = viewport;
+        var svgElement = this._initialize(viewport);
+        return this.loadDependencies(operatorList).then(function () {
+          this.transformMatrix = _util.IDENTITY_MATRIX;
+          var opTree = this.convertOpList(operatorList);
+          this.executeOpTree(opTree);
+          return svgElement;
+        }.bind(this));
+      },
+      convertOpList: function SVGGraphics_convertOpList(operatorList) {
+        var argsArray = operatorList.argsArray;
+        var fnArray = operatorList.fnArray;
+        var fnArrayLen = fnArray.length;
+        var REVOPS = [];
+        var opList = [];
+        for (var op in _util.OPS) {
+          REVOPS[_util.OPS[op]] = op;
+        }
+        for (var x = 0; x < fnArrayLen; x++) {
+          var fnId = fnArray[x];
+          opList.push({
+            'fnId': fnId,
+            'fn': REVOPS[fnId],
+            'args': argsArray[x]
+          });
         }
-      }
-    },
-    setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
-      this.current.wordSpacing = wordSpacing;
-    },
-    setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
-      this.current.charSpacing = charSpacing;
-    },
-    nextLine: function SVGGraphics_nextLine() {
-      this.moveText(0, this.current.leading);
-    },
-    setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
-      var current = this.current;
-      this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
-      this.current.x = this.current.lineX = 0;
-      this.current.y = this.current.lineY = 0;
-      current.xcoords = [];
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.txtElement = document.createElementNS(NS, 'svg:text');
-      current.txtElement.appendChild(current.tspan);
-    },
-    beginText: function SVGGraphics_beginText() {
-      this.current.x = this.current.lineX = 0;
-      this.current.y = this.current.lineY = 0;
-      this.current.textMatrix = IDENTITY_MATRIX;
-      this.current.lineMatrix = IDENTITY_MATRIX;
-      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
-      this.current.txtElement = document.createElementNS(NS, 'svg:text');
-      this.current.txtgrp = document.createElementNS(NS, 'svg:g');
-      this.current.xcoords = [];
-    },
-    moveText: function SVGGraphics_moveText(x, y) {
-      var current = this.current;
-      this.current.x = this.current.lineX += x;
-      this.current.y = this.current.lineY += y;
-      current.xcoords = [];
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-    },
-    showText: function SVGGraphics_showText(glyphs) {
-      var current = this.current;
-      var font = current.font;
-      var fontSize = current.fontSize;
-      if (fontSize === 0) {
-        return;
-      }
-      var charSpacing = current.charSpacing;
-      var wordSpacing = current.wordSpacing;
-      var fontDirection = current.fontDirection;
-      var textHScale = current.textHScale * fontDirection;
-      var glyphsLength = glyphs.length;
-      var vertical = font.vertical;
-      var widthAdvanceScale = fontSize * current.fontMatrix[0];
-      var x = 0,
-          i;
-      for (i = 0; i < glyphsLength; ++i) {
-        var glyph = glyphs[i];
-        if (glyph === null) {
-          x += fontDirection * wordSpacing;
-          continue;
-        } else if (isNum(glyph)) {
-          x += -glyph * fontSize * 0.001;
-          continue;
+        return opListToTree(opList);
+      },
+      executeOpTree: function SVGGraphics_executeOpTree(opTree) {
+        var opTreeLen = opTree.length;
+        for (var x = 0; x < opTreeLen; x++) {
+          var fn = opTree[x].fn;
+          var fnId = opTree[x].fnId;
+          var args = opTree[x].args;
+          switch (fnId | 0) {
+            case _util.OPS.beginText:
+              this.beginText();
+              break;
+            case _util.OPS.setLeading:
+              this.setLeading(args);
+              break;
+            case _util.OPS.setLeadingMoveText:
+              this.setLeadingMoveText(args[0], args[1]);
+              break;
+            case _util.OPS.setFont:
+              this.setFont(args);
+              break;
+            case _util.OPS.showText:
+              this.showText(args[0]);
+              break;
+            case _util.OPS.showSpacedText:
+              this.showText(args[0]);
+              break;
+            case _util.OPS.endText:
+              this.endText();
+              break;
+            case _util.OPS.moveText:
+              this.moveText(args[0], args[1]);
+              break;
+            case _util.OPS.setCharSpacing:
+              this.setCharSpacing(args[0]);
+              break;
+            case _util.OPS.setWordSpacing:
+              this.setWordSpacing(args[0]);
+              break;
+            case _util.OPS.setHScale:
+              this.setHScale(args[0]);
+              break;
+            case _util.OPS.setTextMatrix:
+              this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+              break;
+            case _util.OPS.setLineWidth:
+              this.setLineWidth(args[0]);
+              break;
+            case _util.OPS.setLineJoin:
+              this.setLineJoin(args[0]);
+              break;
+            case _util.OPS.setLineCap:
+              this.setLineCap(args[0]);
+              break;
+            case _util.OPS.setMiterLimit:
+              this.setMiterLimit(args[0]);
+              break;
+            case _util.OPS.setFillRGBColor:
+              this.setFillRGBColor(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.setStrokeRGBColor:
+              this.setStrokeRGBColor(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.setDash:
+              this.setDash(args[0], args[1]);
+              break;
+            case _util.OPS.setGState:
+              this.setGState(args[0]);
+              break;
+            case _util.OPS.fill:
+              this.fill();
+              break;
+            case _util.OPS.eoFill:
+              this.eoFill();
+              break;
+            case _util.OPS.stroke:
+              this.stroke();
+              break;
+            case _util.OPS.fillStroke:
+              this.fillStroke();
+              break;
+            case _util.OPS.eoFillStroke:
+              this.eoFillStroke();
+              break;
+            case _util.OPS.clip:
+              this.clip('nonzero');
+              break;
+            case _util.OPS.eoClip:
+              this.clip('evenodd');
+              break;
+            case _util.OPS.paintSolidColorImageMask:
+              this.paintSolidColorImageMask();
+              break;
+            case _util.OPS.paintJpegXObject:
+              this.paintJpegXObject(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.paintImageXObject:
+              this.paintImageXObject(args[0]);
+              break;
+            case _util.OPS.paintInlineImageXObject:
+              this.paintInlineImageXObject(args[0]);
+              break;
+            case _util.OPS.paintImageMaskXObject:
+              this.paintImageMaskXObject(args[0]);
+              break;
+            case _util.OPS.paintFormXObjectBegin:
+              this.paintFormXObjectBegin(args[0], args[1]);
+              break;
+            case _util.OPS.paintFormXObjectEnd:
+              this.paintFormXObjectEnd();
+              break;
+            case _util.OPS.closePath:
+              this.closePath();
+              break;
+            case _util.OPS.closeStroke:
+              this.closeStroke();
+              break;
+            case _util.OPS.closeFillStroke:
+              this.closeFillStroke();
+              break;
+            case _util.OPS.nextLine:
+              this.nextLine();
+              break;
+            case _util.OPS.transform:
+              this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
+              break;
+            case _util.OPS.constructPath:
+              this.constructPath(args[0], args[1]);
+              break;
+            case _util.OPS.endPath:
+              this.endPath();
+              break;
+            case 92:
+              this.group(opTree[x].items);
+              break;
+            default:
+              (0, _util.warn)('Unimplemented operator ' + fn);
+              break;
+          }
         }
-        current.xcoords.push(current.x + x * textHScale);
-        var width = glyph.width;
-        var character = glyph.fontChar;
-        var charWidth = width * widthAdvanceScale + charSpacing * fontDirection;
-        x += charWidth;
-        current.tspan.textContent += character;
-      }
-      if (vertical) {
-        current.y -= x * textHScale;
-      } else {
-        current.x += x * textHScale;
-      }
-      current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
-        current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
-      }
-      if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
-        current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
-      }
-      if (current.fillColor !== SVG_DEFAULTS.fillColor) {
-        current.tspan.setAttributeNS(null, 'fill', current.fillColor);
-      }
-      current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)');
-      current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
-      current.txtElement.appendChild(current.tspan);
-      current.txtgrp.appendChild(current.txtElement);
-      this._ensureTransformGroup().appendChild(current.txtElement);
-    },
-    setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
-      this.setLeading(-y);
-      this.moveText(x, y);
-    },
-    addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
-      if (!this.cssStyle) {
-        this.cssStyle = document.createElementNS(NS, 'svg:style');
-        this.cssStyle.setAttributeNS(null, 'type', 'text/css');
-        this.defs.appendChild(this.cssStyle);
-      }
-      var url = createObjectURL(fontObj.data, fontObj.mimetype, this.forceDataSchema);
-      this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
-    },
-    setFont: function SVGGraphics_setFont(details) {
-      var current = this.current;
-      var fontObj = this.commonObjs.get(details[0]);
-      var size = details[1];
-      this.current.font = fontObj;
-      if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
-        this.addFontStyle(fontObj);
-        this.embeddedFonts[fontObj.loadedName] = fontObj;
-      }
-      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
-      var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
-      var italic = fontObj.italic ? 'italic' : 'normal';
-      if (size < 0) {
-        size = -size;
-        current.fontDirection = -1;
-      } else {
-        current.fontDirection = 1;
-      }
-      current.fontSize = size;
-      current.fontFamily = fontObj.loadedName;
-      current.fontWeight = bold;
-      current.fontStyle = italic;
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.xcoords = [];
-    },
-    endText: function SVGGraphics_endText() {},
-    setLineWidth: function SVGGraphics_setLineWidth(width) {
-      this.current.lineWidth = width;
-    },
-    setLineCap: function SVGGraphics_setLineCap(style) {
-      this.current.lineCap = LINE_CAP_STYLES[style];
-    },
-    setLineJoin: function SVGGraphics_setLineJoin(style) {
-      this.current.lineJoin = LINE_JOIN_STYLES[style];
-    },
-    setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
-      this.current.miterLimit = limit;
-    },
-    setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
-      this.current.strokeColor = color;
-    },
-    setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
-      this.current.fillColor = color;
-      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
-      this.current.xcoords = [];
-    },
-    setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
-      this.current.dashArray = dashArray;
-      this.current.dashPhase = dashPhase;
-    },
-    constructPath: function SVGGraphics_constructPath(ops, args) {
-      var current = this.current;
-      var x = current.x,
-          y = current.y;
-      current.path = document.createElementNS(NS, 'svg:path');
-      var d = [];
-      var opLength = ops.length;
-      for (var i = 0, j = 0; i < opLength; i++) {
-        switch (ops[i] | 0) {
-          case OPS.rectangle:
-            x = args[j++];
-            y = args[j++];
-            var width = args[j++];
-            var height = args[j++];
-            var xw = x + width;
-            var yh = y + height;
-            d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
-            break;
-          case OPS.moveTo:
-            x = args[j++];
-            y = args[j++];
-            d.push('M', pf(x), pf(y));
-            break;
-          case OPS.lineTo:
-            x = args[j++];
-            y = args[j++];
-            d.push('L', pf(x), pf(y));
-            break;
-          case OPS.curveTo:
-            x = args[j + 4];
-            y = args[j + 5];
-            d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
-            j += 6;
-            break;
-          case OPS.curveTo2:
-            x = args[j + 2];
-            y = args[j + 3];
-            d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
-            j += 4;
-            break;
-          case OPS.curveTo3:
-            x = args[j + 2];
-            y = args[j + 3];
-            d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
-            j += 4;
-            break;
-          case OPS.closePath:
-            d.push('Z');
-            break;
+      },
+      setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
+        this.current.wordSpacing = wordSpacing;
+      },
+      setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
+        this.current.charSpacing = charSpacing;
+      },
+      nextLine: function SVGGraphics_nextLine() {
+        this.moveText(0, this.current.leading);
+      },
+      setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
+        var current = this.current;
+        this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
+        this.current.x = this.current.lineX = 0;
+        this.current.y = this.current.lineY = 0;
+        current.xcoords = [];
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.txtElement = document.createElementNS(NS, 'svg:text');
+        current.txtElement.appendChild(current.tspan);
+      },
+      beginText: function SVGGraphics_beginText() {
+        this.current.x = this.current.lineX = 0;
+        this.current.y = this.current.lineY = 0;
+        this.current.textMatrix = _util.IDENTITY_MATRIX;
+        this.current.lineMatrix = _util.IDENTITY_MATRIX;
+        this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+        this.current.txtElement = document.createElementNS(NS, 'svg:text');
+        this.current.txtgrp = document.createElementNS(NS, 'svg:g');
+        this.current.xcoords = [];
+      },
+      moveText: function SVGGraphics_moveText(x, y) {
+        var current = this.current;
+        this.current.x = this.current.lineX += x;
+        this.current.y = this.current.lineY += y;
+        current.xcoords = [];
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+      },
+      showText: function SVGGraphics_showText(glyphs) {
+        var current = this.current;
+        var font = current.font;
+        var fontSize = current.fontSize;
+        if (fontSize === 0) {
+          return;
+        }
+        var charSpacing = current.charSpacing;
+        var wordSpacing = current.wordSpacing;
+        var fontDirection = current.fontDirection;
+        var textHScale = current.textHScale * fontDirection;
+        var glyphsLength = glyphs.length;
+        var vertical = font.vertical;
+        var widthAdvanceScale = fontSize * current.fontMatrix[0];
+        var x = 0,
+            i;
+        for (i = 0; i < glyphsLength; ++i) {
+          var glyph = glyphs[i];
+          if (glyph === null) {
+            x += fontDirection * wordSpacing;
+            continue;
+          } else if ((0, _util.isNum)(glyph)) {
+            x += -glyph * fontSize * 0.001;
+            continue;
+          }
+          current.xcoords.push(current.x + x * textHScale);
+          var width = glyph.width;
+          var character = glyph.fontChar;
+          var charWidth = width * widthAdvanceScale + charSpacing * fontDirection;
+          x += charWidth;
+          current.tspan.textContent += character;
         }
-      }
-      current.path.setAttributeNS(null, 'd', d.join(' '));
-      current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
-      current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap);
-      current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
-      current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
-      current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
-      current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
-      current.path.setAttributeNS(null, 'fill', 'none');
-      this._ensureTransformGroup().appendChild(current.path);
-      current.element = current.path;
-      current.setCurrentPoint(x, y);
-    },
-    endPath: function SVGGraphics_endPath() {},
-    clip: function SVGGraphics_clip(type) {
-      var current = this.current;
-      var clipId = 'clippath' + clipCount;
-      clipCount++;
-      var clipPath = document.createElementNS(NS, 'svg:clipPath');
-      clipPath.setAttributeNS(null, 'id', clipId);
-      clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
-      var clipElement = current.element.cloneNode();
-      if (type === 'evenodd') {
-        clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
-      } else {
-        clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
-      }
-      clipPath.appendChild(clipElement);
-      this.defs.appendChild(clipPath);
-      if (current.activeClipUrl) {
-        current.clipGroup = null;
-        this.extraStack.forEach(function (prev) {
-          prev.clipGroup = null;
-        });
-      }
-      current.activeClipUrl = 'url(#' + clipId + ')';
-      this.tgrp = null;
-    },
-    closePath: function SVGGraphics_closePath() {
-      var current = this.current;
-      var d = current.path.getAttributeNS(null, 'd');
-      d += 'Z';
-      current.path.setAttributeNS(null, 'd', d);
-    },
-    setLeading: function SVGGraphics_setLeading(leading) {
-      this.current.leading = -leading;
-    },
-    setTextRise: function SVGGraphics_setTextRise(textRise) {
-      this.current.textRise = textRise;
-    },
-    setHScale: function SVGGraphics_setHScale(scale) {
-      this.current.textHScale = scale / 100;
-    },
-    setGState: function SVGGraphics_setGState(states) {
-      for (var i = 0, ii = states.length; i < ii; i++) {
-        var state = states[i];
-        var key = state[0];
-        var value = state[1];
-        switch (key) {
-          case 'LW':
-            this.setLineWidth(value);
-            break;
-          case 'LC':
-            this.setLineCap(value);
-            break;
-          case 'LJ':
-            this.setLineJoin(value);
-            break;
-          case 'ML':
-            this.setMiterLimit(value);
-            break;
-          case 'D':
-            this.setDash(value[0], value[1]);
-            break;
-          case 'Font':
-            this.setFont(value);
-            break;
-          default:
-            warn('Unimplemented graphic state ' + key);
-            break;
+        if (vertical) {
+          current.y -= x * textHScale;
+        } else {
+          current.x += x * textHScale;
+        }
+        current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
+          current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
+        }
+        if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
+          current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
+        }
+        if (current.fillColor !== SVG_DEFAULTS.fillColor) {
+          current.tspan.setAttributeNS(null, 'fill', current.fillColor);
+        }
+        current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)');
+        current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
+        current.txtElement.appendChild(current.tspan);
+        current.txtgrp.appendChild(current.txtElement);
+        this._ensureTransformGroup().appendChild(current.txtElement);
+      },
+      setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
+        this.setLeading(-y);
+        this.moveText(x, y);
+      },
+      addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
+        if (!this.cssStyle) {
+          this.cssStyle = document.createElementNS(NS, 'svg:style');
+          this.cssStyle.setAttributeNS(null, 'type', 'text/css');
+          this.defs.appendChild(this.cssStyle);
+        }
+        var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+        this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
+      },
+      setFont: function SVGGraphics_setFont(details) {
+        var current = this.current;
+        var fontObj = this.commonObjs.get(details[0]);
+        var size = details[1];
+        this.current.font = fontObj;
+        if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
+          this.addFontStyle(fontObj);
+          this.embeddedFonts[fontObj.loadedName] = fontObj;
+        }
+        current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
+        var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
+        var italic = fontObj.italic ? 'italic' : 'normal';
+        if (size < 0) {
+          size = -size;
+          current.fontDirection = -1;
+        } else {
+          current.fontDirection = 1;
+        }
+        current.fontSize = size;
+        current.fontFamily = fontObj.loadedName;
+        current.fontWeight = bold;
+        current.fontStyle = italic;
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.xcoords = [];
+      },
+      endText: function SVGGraphics_endText() {},
+      setLineWidth: function SVGGraphics_setLineWidth(width) {
+        this.current.lineWidth = width;
+      },
+      setLineCap: function SVGGraphics_setLineCap(style) {
+        this.current.lineCap = LINE_CAP_STYLES[style];
+      },
+      setLineJoin: function SVGGraphics_setLineJoin(style) {
+        this.current.lineJoin = LINE_JOIN_STYLES[style];
+      },
+      setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
+        this.current.miterLimit = limit;
+      },
+      setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
+        var color = _util.Util.makeCssRgb(r, g, b);
+        this.current.strokeColor = color;
+      },
+      setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
+        var color = _util.Util.makeCssRgb(r, g, b);
+        this.current.fillColor = color;
+        this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+        this.current.xcoords = [];
+      },
+      setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
+        this.current.dashArray = dashArray;
+        this.current.dashPhase = dashPhase;
+      },
+      constructPath: function SVGGraphics_constructPath(ops, args) {
+        var current = this.current;
+        var x = current.x,
+            y = current.y;
+        current.path = document.createElementNS(NS, 'svg:path');
+        var d = [];
+        var opLength = ops.length;
+        for (var i = 0, j = 0; i < opLength; i++) {
+          switch (ops[i] | 0) {
+            case _util.OPS.rectangle:
+              x = args[j++];
+              y = args[j++];
+              var width = args[j++];
+              var height = args[j++];
+              var xw = x + width;
+              var yh = y + height;
+              d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
+              break;
+            case _util.OPS.moveTo:
+              x = args[j++];
+              y = args[j++];
+              d.push('M', pf(x), pf(y));
+              break;
+            case _util.OPS.lineTo:
+              x = args[j++];
+              y = args[j++];
+              d.push('L', pf(x), pf(y));
+              break;
+            case _util.OPS.curveTo:
+              x = args[j + 4];
+              y = args[j + 5];
+              d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
+              j += 6;
+              break;
+            case _util.OPS.curveTo2:
+              x = args[j + 2];
+              y = args[j + 3];
+              d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
+              j += 4;
+              break;
+            case _util.OPS.curveTo3:
+              x = args[j + 2];
+              y = args[j + 3];
+              d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
+              j += 4;
+              break;
+            case _util.OPS.closePath:
+              d.push('Z');
+              break;
+          }
         }
-      }
-    },
-    fill: function SVGGraphics_fill() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'fill', current.fillColor);
-    },
-    stroke: function SVGGraphics_stroke() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'stroke', current.strokeColor);
-      current.element.setAttributeNS(null, 'fill', 'none');
-    },
-    eoFill: function SVGGraphics_eoFill() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'fill', current.fillColor);
-      current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
-    },
-    fillStroke: function SVGGraphics_fillStroke() {
-      this.stroke();
-      this.fill();
-    },
-    eoFillStroke: function SVGGraphics_eoFillStroke() {
-      this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
-      this.fillStroke();
-    },
-    closeStroke: function SVGGraphics_closeStroke() {
-      this.closePath();
-      this.stroke();
-    },
-    closeFillStroke: function SVGGraphics_closeFillStroke() {
-      this.closePath();
-      this.fillStroke();
-    },
-    paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
-      var current = this.current;
-      var rect = document.createElementNS(NS, 'svg:rect');
-      rect.setAttributeNS(null, 'x', '0');
-      rect.setAttributeNS(null, 'y', '0');
-      rect.setAttributeNS(null, 'width', '1px');
-      rect.setAttributeNS(null, 'height', '1px');
-      rect.setAttributeNS(null, 'fill', current.fillColor);
-      this._ensureTransformGroup().appendChild(rect);
-    },
-    paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
-      var imgObj = this.objs.get(objId);
-      var imgEl = document.createElementNS(NS, 'svg:image');
-      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
-      imgEl.setAttributeNS(null, 'width', imgObj.width + 'px');
-      imgEl.setAttributeNS(null, 'height', imgObj.height + 'px');
-      imgEl.setAttributeNS(null, 'x', '0');
-      imgEl.setAttributeNS(null, 'y', pf(-h));
-      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
-      this._ensureTransformGroup().appendChild(imgEl);
-    },
-    paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
-      var imgData = this.objs.get(objId);
-      if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
-        return;
-      }
-      this.paintInlineImageXObject(imgData);
-    },
-    paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
-      var width = imgData.width;
-      var height = imgData.height;
-      var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
-      var cliprect = document.createElementNS(NS, 'svg:rect');
-      cliprect.setAttributeNS(null, 'x', '0');
-      cliprect.setAttributeNS(null, 'y', '0');
-      cliprect.setAttributeNS(null, 'width', pf(width));
-      cliprect.setAttributeNS(null, 'height', pf(height));
-      this.current.element = cliprect;
-      this.clip('nonzero');
-      var imgEl = document.createElementNS(NS, 'svg:image');
-      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
-      imgEl.setAttributeNS(null, 'x', '0');
-      imgEl.setAttributeNS(null, 'y', pf(-height));
-      imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
-      imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
-      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
-      if (mask) {
-        mask.appendChild(imgEl);
-      } else {
+        current.path.setAttributeNS(null, 'd', d.join(' '));
+        current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
+        current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap);
+        current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
+        current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
+        current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
+        current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
+        current.path.setAttributeNS(null, 'fill', 'none');
+        this._ensureTransformGroup().appendChild(current.path);
+        current.element = current.path;
+        current.setCurrentPoint(x, y);
+      },
+      endPath: function SVGGraphics_endPath() {},
+      clip: function SVGGraphics_clip(type) {
+        var current = this.current;
+        var clipId = 'clippath' + clipCount;
+        clipCount++;
+        var clipPath = document.createElementNS(NS, 'svg:clipPath');
+        clipPath.setAttributeNS(null, 'id', clipId);
+        clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+        var clipElement = current.element.cloneNode();
+        if (type === 'evenodd') {
+          clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
+        } else {
+          clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
+        }
+        clipPath.appendChild(clipElement);
+        this.defs.appendChild(clipPath);
+        if (current.activeClipUrl) {
+          current.clipGroup = null;
+          this.extraStack.forEach(function (prev) {
+            prev.clipGroup = null;
+          });
+        }
+        current.activeClipUrl = 'url(#' + clipId + ')';
+        this.tgrp = null;
+      },
+      closePath: function SVGGraphics_closePath() {
+        var current = this.current;
+        var d = current.path.getAttributeNS(null, 'd');
+        d += 'Z';
+        current.path.setAttributeNS(null, 'd', d);
+      },
+      setLeading: function SVGGraphics_setLeading(leading) {
+        this.current.leading = -leading;
+      },
+      setTextRise: function SVGGraphics_setTextRise(textRise) {
+        this.current.textRise = textRise;
+      },
+      setHScale: function SVGGraphics_setHScale(scale) {
+        this.current.textHScale = scale / 100;
+      },
+      setGState: function SVGGraphics_setGState(states) {
+        for (var i = 0, ii = states.length; i < ii; i++) {
+          var state = states[i];
+          var key = state[0];
+          var value = state[1];
+          switch (key) {
+            case 'LW':
+              this.setLineWidth(value);
+              break;
+            case 'LC':
+              this.setLineCap(value);
+              break;
+            case 'LJ':
+              this.setLineJoin(value);
+              break;
+            case 'ML':
+              this.setMiterLimit(value);
+              break;
+            case 'D':
+              this.setDash(value[0], value[1]);
+              break;
+            case 'Font':
+              this.setFont(value);
+              break;
+            default:
+              (0, _util.warn)('Unimplemented graphic state ' + key);
+              break;
+          }
+        }
+      },
+      fill: function SVGGraphics_fill() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'fill', current.fillColor);
+      },
+      stroke: function SVGGraphics_stroke() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'stroke', current.strokeColor);
+        current.element.setAttributeNS(null, 'fill', 'none');
+      },
+      eoFill: function SVGGraphics_eoFill() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'fill', current.fillColor);
+        current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+      },
+      fillStroke: function SVGGraphics_fillStroke() {
+        this.stroke();
+        this.fill();
+      },
+      eoFillStroke: function SVGGraphics_eoFillStroke() {
+        this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+        this.fillStroke();
+      },
+      closeStroke: function SVGGraphics_closeStroke() {
+        this.closePath();
+        this.stroke();
+      },
+      closeFillStroke: function SVGGraphics_closeFillStroke() {
+        this.closePath();
+        this.fillStroke();
+      },
+      paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
+        var current = this.current;
+        var rect = document.createElementNS(NS, 'svg:rect');
+        rect.setAttributeNS(null, 'x', '0');
+        rect.setAttributeNS(null, 'y', '0');
+        rect.setAttributeNS(null, 'width', '1px');
+        rect.setAttributeNS(null, 'height', '1px');
+        rect.setAttributeNS(null, 'fill', current.fillColor);
+        this._ensureTransformGroup().appendChild(rect);
+      },
+      paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
+        var imgObj = this.objs.get(objId);
+        var imgEl = document.createElementNS(NS, 'svg:image');
+        imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
+        imgEl.setAttributeNS(null, 'width', imgObj.width + 'px');
+        imgEl.setAttributeNS(null, 'height', imgObj.height + 'px');
+        imgEl.setAttributeNS(null, 'x', '0');
+        imgEl.setAttributeNS(null, 'y', pf(-h));
+        imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
         this._ensureTransformGroup().appendChild(imgEl);
-      }
-    },
-    paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
-      var current = this.current;
-      var width = imgData.width;
-      var height = imgData.height;
-      var fillColor = current.fillColor;
-      current.maskId = 'mask' + maskCount++;
-      var mask = document.createElementNS(NS, 'svg:mask');
-      mask.setAttributeNS(null, 'id', current.maskId);
-      var rect = document.createElementNS(NS, 'svg:rect');
-      rect.setAttributeNS(null, 'x', '0');
-      rect.setAttributeNS(null, 'y', '0');
-      rect.setAttributeNS(null, 'width', pf(width));
-      rect.setAttributeNS(null, 'height', pf(height));
-      rect.setAttributeNS(null, 'fill', fillColor);
-      rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
-      this.defs.appendChild(mask);
-      this._ensureTransformGroup().appendChild(rect);
-      this.paintInlineImageXObject(imgData, mask);
-    },
-    paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
-      if (isArray(matrix) && matrix.length === 6) {
-        this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
-      }
-      if (isArray(bbox) && bbox.length === 4) {
-        var width = bbox[2] - bbox[0];
-        var height = bbox[3] - bbox[1];
+      },
+      paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
+        var imgData = this.objs.get(objId);
+        if (!imgData) {
+          (0, _util.warn)('Dependent image isn\'t ready yet');
+          return;
+        }
+        this.paintInlineImageXObject(imgData);
+      },
+      paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
+        var width = imgData.width;
+        var height = imgData.height;
+        var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
         var cliprect = document.createElementNS(NS, 'svg:rect');
-        cliprect.setAttributeNS(null, 'x', bbox[0]);
-        cliprect.setAttributeNS(null, 'y', bbox[1]);
+        cliprect.setAttributeNS(null, 'x', '0');
+        cliprect.setAttributeNS(null, 'y', '0');
         cliprect.setAttributeNS(null, 'width', pf(width));
         cliprect.setAttributeNS(null, 'height', pf(height));
         this.current.element = cliprect;
         this.clip('nonzero');
-        this.endPath();
-      }
-    },
-    paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
-    _initialize: function SVGGraphics_initialize(viewport) {
-      var svg = document.createElementNS(NS, 'svg:svg');
-      svg.setAttributeNS(null, 'version', '1.1');
-      svg.setAttributeNS(null, 'width', viewport.width + 'px');
-      svg.setAttributeNS(null, 'height', viewport.height + 'px');
-      svg.setAttributeNS(null, 'preserveAspectRatio', 'none');
-      svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height);
-      var definitions = document.createElementNS(NS, 'svg:defs');
-      svg.appendChild(definitions);
-      this.defs = definitions;
-      var rootGroup = document.createElementNS(NS, 'svg:g');
-      rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
-      svg.appendChild(rootGroup);
-      this.svg = rootGroup;
-      return svg;
-    },
-    _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
-      if (!this.current.clipGroup) {
-        var clipGroup = document.createElementNS(NS, 'svg:g');
-        clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
-        this.svg.appendChild(clipGroup);
-        this.current.clipGroup = clipGroup;
-      }
-      return this.current.clipGroup;
-    },
-    _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
-      if (!this.tgrp) {
-        this.tgrp = document.createElementNS(NS, 'svg:g');
-        this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
-        if (this.current.activeClipUrl) {
-          this._ensureClipGroup().appendChild(this.tgrp);
+        var imgEl = document.createElementNS(NS, 'svg:image');
+        imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
+        imgEl.setAttributeNS(null, 'x', '0');
+        imgEl.setAttributeNS(null, 'y', pf(-height));
+        imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
+        imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
+        imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
+        if (mask) {
+          mask.appendChild(imgEl);
         } else {
-          this.svg.appendChild(this.tgrp);
+          this._ensureTransformGroup().appendChild(imgEl);
+        }
+      },
+      paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
+        var current = this.current;
+        var width = imgData.width;
+        var height = imgData.height;
+        var fillColor = current.fillColor;
+        current.maskId = 'mask' + maskCount++;
+        var mask = document.createElementNS(NS, 'svg:mask');
+        mask.setAttributeNS(null, 'id', current.maskId);
+        var rect = document.createElementNS(NS, 'svg:rect');
+        rect.setAttributeNS(null, 'x', '0');
+        rect.setAttributeNS(null, 'y', '0');
+        rect.setAttributeNS(null, 'width', pf(width));
+        rect.setAttributeNS(null, 'height', pf(height));
+        rect.setAttributeNS(null, 'fill', fillColor);
+        rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
+        this.defs.appendChild(mask);
+        this._ensureTransformGroup().appendChild(rect);
+        this.paintInlineImageXObject(imgData, mask);
+      },
+      paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
+        if ((0, _util.isArray)(matrix) && matrix.length === 6) {
+          this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
+        }
+        if ((0, _util.isArray)(bbox) && bbox.length === 4) {
+          var width = bbox[2] - bbox[0];
+          var height = bbox[3] - bbox[1];
+          var cliprect = document.createElementNS(NS, 'svg:rect');
+          cliprect.setAttributeNS(null, 'x', bbox[0]);
+          cliprect.setAttributeNS(null, 'y', bbox[1]);
+          cliprect.setAttributeNS(null, 'width', pf(width));
+          cliprect.setAttributeNS(null, 'height', pf(height));
+          this.current.element = cliprect;
+          this.clip('nonzero');
+          this.endPath();
         }
+      },
+      paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
+      _initialize: function SVGGraphics_initialize(viewport) {
+        var svg = document.createElementNS(NS, 'svg:svg');
+        svg.setAttributeNS(null, 'version', '1.1');
+        svg.setAttributeNS(null, 'width', viewport.width + 'px');
+        svg.setAttributeNS(null, 'height', viewport.height + 'px');
+        svg.setAttributeNS(null, 'preserveAspectRatio', 'none');
+        svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height);
+        var definitions = document.createElementNS(NS, 'svg:defs');
+        svg.appendChild(definitions);
+        this.defs = definitions;
+        var rootGroup = document.createElementNS(NS, 'svg:g');
+        rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
+        svg.appendChild(rootGroup);
+        this.svg = rootGroup;
+        return svg;
+      },
+      _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
+        if (!this.current.clipGroup) {
+          var clipGroup = document.createElementNS(NS, 'svg:g');
+          clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
+          this.svg.appendChild(clipGroup);
+          this.current.clipGroup = clipGroup;
+        }
+        return this.current.clipGroup;
+      },
+      _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
+        if (!this.tgrp) {
+          this.tgrp = document.createElementNS(NS, 'svg:g');
+          this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+          if (this.current.activeClipUrl) {
+            this._ensureClipGroup().appendChild(this.tgrp);
+          } else {
+            this.svg.appendChild(this.tgrp);
+          }
+        }
+        return this.tgrp;
       }
-      return this.tgrp;
-    }
-  };
-  return SVGGraphics;
-}();
+    };
+    return SVGGraphics;
+  }();
+}
 exports.SVGGraphics = SVGGraphics;
 
 /***/ }),
@@ -4431,12 +4413,15 @@ exports.SVGGraphics = SVGGraphics;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(1);
-var Util = sharedUtil.Util;
-var createPromiseCapability = sharedUtil.createPromiseCapability;
-var CustomStyle = displayDOMUtils.CustomStyle;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.renderTextLayer = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var _dom_utils = __w_pdfjs_require__(1);
+
 var renderTextLayer = function renderTextLayerClosure() {
   var MAX_TEXT_DIVS_TO_RENDER = 100000;
   var NonWhitespaceRegexp = /\S/;
@@ -4464,7 +4449,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       task._textDivProperties.set(textDiv, textDivProperties);
       return;
     }
-    var tx = Util.transform(task._viewport.transform, geom.transform);
+    var tx = _util.Util.transform(task._viewport.transform, geom.transform);
     var angle = Math.atan2(tx[1], tx[0]);
     var style = styles[geom.fontName];
     if (style.vertical) {
@@ -4493,7 +4478,7 @@ var renderTextLayer = function renderTextLayerClosure() {
     textDivProperties.style = styleBuf.join('');
     textDiv.setAttribute('style', textDivProperties.style);
     textDiv.textContent = geom.str;
-    if (getDefaultSetting('pdfBug')) {
+    if ((0, _dom_utils.getDefaultSetting)('pdfBug')) {
       textDiv.dataset.fontName = geom.fontName;
     }
     if (angle !== 0) {
@@ -4519,7 +4504,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       var m, b;
       if (angle !== 0) {
         m = [angleCos, angleSin, -angleSin, angleCos, left, top];
-        b = Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
+        b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
       } else {
         b = [left, top, left + divWidth, top + divHeight];
       }
@@ -4577,7 +4562,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       }
       if (transform !== '') {
         textDivProperties.originalTransform = transform;
-        CustomStyle.setProp('transform', textDiv, transform);
+        _dom_utils.CustomStyle.setProp('transform', textDiv, transform);
       }
       task._textDivProperties.set(textDiv, textDivProperties);
     }
@@ -4607,7 +4592,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
       var ts = new Float64Array(64);
       points.forEach(function (p, i) {
-        var t = Util.applyTransform(p, m);
+        var t = _util.Util.applyTransform(p, m);
         ts[i + 0] = c && (e.left - t[0]) / c;
         ts[i + 4] = s && (e.top - t[1]) / s;
         ts[i + 8] = c && (e.right - t[0]) / c;
@@ -4817,7 +4802,7 @@ var renderTextLayer = function renderTextLayerClosure() {
     this._textDivProperties = new WeakMap();
     this._renderingDone = false;
     this._canceled = false;
-    this._capability = createPromiseCapability();
+    this._capability = (0, _util.createPromiseCapability)();
     this._renderTimer = null;
     this._bounds = [];
     this._enhanceTextSelection = !!enhanceTextSelection;
@@ -4891,11 +4876,11 @@ var renderTextLayer = function renderTextLayerClosure() {
             div.setAttribute('style', divProperties.style + padding);
           }
           if (transform !== '') {
-            CustomStyle.setProp('transform', div, transform);
+            _dom_utils.CustomStyle.setProp('transform', div, transform);
           }
         } else {
           div.style.padding = 0;
-          CustomStyle.setProp('transform', div, divProperties.originalTransform || '');
+          _dom_utils.CustomStyle.setProp('transform', div, divProperties.originalTransform || '');
         }
       }
     }
@@ -4936,8 +4921,13 @@ module.exports = g;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var error = sharedUtil.error;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Metadata = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
 function fixMetadata(meta) {
   return meta.replace(/>\\376\\377([^<]+)/g, function (all, codes) {
     var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
@@ -4957,7 +4947,7 @@ function Metadata(meta) {
     var parser = new DOMParser();
     meta = parser.parseFromString(meta, 'application/xml');
   } else if (!(meta instanceof Document)) {
-    error('Metadata: Invalid metadata object');
+    (0, _util.error)('Metadata: Invalid metadata object');
   }
   this.metaDocument = meta;
   this.metadata = Object.create(null);
@@ -5015,10 +5005,15 @@ exports.Metadata = Metadata;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(1);
-var shadow = sharedUtil.shadow;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.WebGLUtils = undefined;
+
+var _dom_utils = __w_pdfjs_require__(1);
+
+var _util = __w_pdfjs_require__(0);
+
 var WebGLUtils = function WebGLUtilsClosure() {
   function loadShader(gl, code, shaderType) {
     var shader = gl.createShader(shaderType);
@@ -5353,7 +5348,7 @@ var WebGLUtils = function WebGLUtilsClosure() {
   }
   return {
     get isEnabled() {
-      if (getDefaultSetting('disableWebGL')) {
+      if ((0, _dom_utils.getDefaultSetting)('disableWebGL')) {
         return false;
       }
       var enabled = false;
@@ -5361,7 +5356,7 @@ var WebGLUtils = function WebGLUtilsClosure() {
         generateGL();
         enabled = !!currentGL;
       } catch (e) {}
-      return shadow(this, 'isEnabled', enabled);
+      return (0, _util.shadow)(this, 'isEnabled', enabled);
     },
     composeSMask: composeSMask,
     drawFigures: drawFigures,
@@ -5377,66 +5372,74 @@ exports.WebGLUtils = WebGLUtils;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(1);
-var displayAPI = __w_pdfjs_require__(3);
-var displayAnnotationLayer = __w_pdfjs_require__(2);
-var displayTextLayer = __w_pdfjs_require__(5);
-var displayMetadata = __w_pdfjs_require__(7);
-var displaySVG = __w_pdfjs_require__(4);
-var globalScope = sharedUtil.globalScope;
-var deprecated = sharedUtil.deprecated;
-var warn = sharedUtil.warn;
-var LinkTarget = displayDOMUtils.LinkTarget;
-var DEFAULT_LINK_REL = displayDOMUtils.DEFAULT_LINK_REL;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFJS = exports.isWorker = exports.globalScope = undefined;
+
+var _api = __w_pdfjs_require__(3);
+
+var _dom_utils = __w_pdfjs_require__(1);
+
+var _util = __w_pdfjs_require__(0);
+
+var _annotation_layer = __w_pdfjs_require__(2);
+
+var _metadata = __w_pdfjs_require__(7);
+
+var _text_layer = __w_pdfjs_require__(5);
+
+var _svg = __w_pdfjs_require__(4);
+
 var isWorker = typeof window === 'undefined';
-if (!globalScope.PDFJS) {
-  globalScope.PDFJS = {};
+if (!_util.globalScope.PDFJS) {
+  _util.globalScope.PDFJS = {};
+}
+var PDFJS = _util.globalScope.PDFJS;
+{
+  PDFJS.version = '1.8.233';
+  PDFJS.build = '19321937';
 }
-var PDFJS = globalScope.PDFJS;
-PDFJS.version = '1.8.213';
-PDFJS.build = 'c6e8ca86';
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
-  sharedUtil.setVerbosityLevel(PDFJS.verbosity);
+  (0, _util.setVerbosityLevel)(PDFJS.verbosity);
 }
 delete PDFJS.verbosity;
 Object.defineProperty(PDFJS, 'verbosity', {
   get: function get() {
-    return sharedUtil.getVerbosityLevel();
+    return (0, _util.getVerbosityLevel)();
   },
   set: function set(level) {
-    sharedUtil.setVerbosityLevel(level);
+    (0, _util.setVerbosityLevel)(level);
   },
   enumerable: true,
   configurable: true
 });
-PDFJS.VERBOSITY_LEVELS = sharedUtil.VERBOSITY_LEVELS;
-PDFJS.OPS = sharedUtil.OPS;
-PDFJS.UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
-PDFJS.isValidUrl = displayDOMUtils.isValidUrl;
-PDFJS.shadow = sharedUtil.shadow;
-PDFJS.createBlob = sharedUtil.createBlob;
+PDFJS.VERBOSITY_LEVELS = _util.VERBOSITY_LEVELS;
+PDFJS.OPS = _util.OPS;
+PDFJS.UNSUPPORTED_FEATURES = _util.UNSUPPORTED_FEATURES;
+PDFJS.isValidUrl = _dom_utils.isValidUrl;
+PDFJS.shadow = _util.shadow;
+PDFJS.createBlob = _util.createBlob;
 PDFJS.createObjectURL = function PDFJS_createObjectURL(data, contentType) {
-  return sharedUtil.createObjectURL(data, contentType, PDFJS.disableCreateObjectURL);
+  return (0, _util.createObjectURL)(data, contentType, PDFJS.disableCreateObjectURL);
 };
 Object.defineProperty(PDFJS, 'isLittleEndian', {
   configurable: true,
   get: function PDFJS_isLittleEndian() {
-    var value = sharedUtil.isLittleEndian();
-    return sharedUtil.shadow(PDFJS, 'isLittleEndian', value);
+    return (0, _util.shadow)(PDFJS, 'isLittleEndian', (0, _util.isLittleEndian)());
   }
 });
-PDFJS.removeNullCharacters = sharedUtil.removeNullCharacters;
-PDFJS.PasswordResponses = sharedUtil.PasswordResponses;
-PDFJS.PasswordException = sharedUtil.PasswordException;
-PDFJS.UnknownErrorException = sharedUtil.UnknownErrorException;
-PDFJS.InvalidPDFException = sharedUtil.InvalidPDFException;
-PDFJS.MissingPDFException = sharedUtil.MissingPDFException;
-PDFJS.UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
-PDFJS.Util = sharedUtil.Util;
-PDFJS.PageViewport = sharedUtil.PageViewport;
-PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability;
+PDFJS.removeNullCharacters = _util.removeNullCharacters;
+PDFJS.PasswordResponses = _util.PasswordResponses;
+PDFJS.PasswordException = _util.PasswordException;
+PDFJS.UnknownErrorException = _util.UnknownErrorException;
+PDFJS.InvalidPDFException = _util.InvalidPDFException;
+PDFJS.MissingPDFException = _util.MissingPDFException;
+PDFJS.UnexpectedResponseException = _util.UnexpectedResponseException;
+PDFJS.Util = _util.Util;
+PDFJS.PageViewport = _util.PageViewport;
+PDFJS.createPromiseCapability = _util.createPromiseCapability;
 PDFJS.maxImageSize = PDFJS.maxImageSize === undefined ? -1 : PDFJS.maxImageSize;
 PDFJS.cMapUrl = PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl;
 PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
@@ -5452,49 +5455,51 @@ PDFJS.pdfBug = PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug;
 PDFJS.postMessageTransfers = PDFJS.postMessageTransfers === undefined ? true : PDFJS.postMessageTransfers;
 PDFJS.disableCreateObjectURL = PDFJS.disableCreateObjectURL === undefined ? false : PDFJS.disableCreateObjectURL;
 PDFJS.disableWebGL = PDFJS.disableWebGL === undefined ? true : PDFJS.disableWebGL;
-PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? LinkTarget.NONE : PDFJS.externalLinkTarget;
-PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? DEFAULT_LINK_REL : PDFJS.externalLinkRel;
+PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? _dom_utils.LinkTarget.NONE : PDFJS.externalLinkTarget;
+PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? _dom_utils.DEFAULT_LINK_REL : PDFJS.externalLinkRel;
 PDFJS.isEvalSupported = PDFJS.isEvalSupported === undefined ? true : PDFJS.isEvalSupported;
 PDFJS.pdfjsNext = PDFJS.pdfjsNext === undefined ? false : PDFJS.pdfjsNext;
-var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
-delete PDFJS.openExternalLinksInNewWindow;
-Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
-  get: function get() {
-    return PDFJS.externalLinkTarget === LinkTarget.BLANK;
-  },
-  set: function set(value) {
-    if (value) {
-      deprecated('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
-    }
-    if (PDFJS.externalLinkTarget !== LinkTarget.NONE) {
-      warn('PDFJS.externalLinkTarget is already initialized');
-      return;
-    }
-    PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE;
-  },
-  enumerable: true,
-  configurable: true
-});
-if (savedOpenExternalLinksInNewWindow) {
-  PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
+{
+  var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
+  delete PDFJS.openExternalLinksInNewWindow;
+  Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
+    get: function get() {
+      return PDFJS.externalLinkTarget === _dom_utils.LinkTarget.BLANK;
+    },
+    set: function set(value) {
+      if (value) {
+        (0, _util.deprecated)('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
+      }
+      if (PDFJS.externalLinkTarget !== _dom_utils.LinkTarget.NONE) {
+        (0, _util.warn)('PDFJS.externalLinkTarget is already initialized');
+        return;
+      }
+      PDFJS.externalLinkTarget = value ? _dom_utils.LinkTarget.BLANK : _dom_utils.LinkTarget.NONE;
+    },
+    enumerable: true,
+    configurable: true
+  });
+  if (savedOpenExternalLinksInNewWindow) {
+    PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
+  }
 }
-PDFJS.getDocument = displayAPI.getDocument;
-PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport;
-PDFJS.PDFWorker = displayAPI.PDFWorker;
+PDFJS.getDocument = _api.getDocument;
+PDFJS.PDFDataRangeTransport = _api.PDFDataRangeTransport;
+PDFJS.PDFWorker = _api.PDFWorker;
 PDFJS.hasCanvasTypedArrays = true;
-PDFJS.CustomStyle = displayDOMUtils.CustomStyle;
-PDFJS.LinkTarget = LinkTarget;
-PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes;
-PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
-PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet;
-PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer;
-PDFJS.renderTextLayer = displayTextLayer.renderTextLayer;
-PDFJS.Metadata = displayMetadata.Metadata;
-PDFJS.SVGGraphics = displaySVG.SVGGraphics;
-PDFJS.UnsupportedManager = displayAPI._UnsupportedManager;
-exports.globalScope = globalScope;
+PDFJS.CustomStyle = _dom_utils.CustomStyle;
+PDFJS.LinkTarget = _dom_utils.LinkTarget;
+PDFJS.addLinkAttributes = _dom_utils.addLinkAttributes;
+PDFJS.getFilenameFromUrl = _dom_utils.getFilenameFromUrl;
+PDFJS.isExternalLinkTargetSet = _dom_utils.isExternalLinkTargetSet;
+PDFJS.AnnotationLayer = _annotation_layer.AnnotationLayer;
+PDFJS.renderTextLayer = _text_layer.renderTextLayer;
+PDFJS.Metadata = _metadata.Metadata;
+PDFJS.SVGGraphics = _svg.SVGGraphics;
+PDFJS.UnsupportedManager = _api._UnsupportedManager;
+exports.globalScope = _util.globalScope;
 exports.isWorker = isWorker;
-exports.PDFJS = globalScope.PDFJS;
+exports.PDFJS = PDFJS;
 
 /***/ }),
 /* 10 */
@@ -5503,27 +5508,17 @@ exports.PDFJS = globalScope.PDFJS;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayDOMUtils = __w_pdfjs_require__(1);
-var displayPatternHelper = __w_pdfjs_require__(12);
-var displayWebGL = __w_pdfjs_require__(8);
-var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
-var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
-var ImageKind = sharedUtil.ImageKind;
-var OPS = sharedUtil.OPS;
-var TextRenderingMode = sharedUtil.TextRenderingMode;
-var Util = sharedUtil.Util;
-var assert = sharedUtil.assert;
-var info = sharedUtil.info;
-var isNum = sharedUtil.isNum;
-var isArray = sharedUtil.isArray;
-var isLittleEndian = sharedUtil.isLittleEndian;
-var error = sharedUtil.error;
-var shadow = sharedUtil.shadow;
-var warn = sharedUtil.warn;
-var TilingPattern = displayPatternHelper.TilingPattern;
-var getShadingPatternFromIR = displayPatternHelper.getShadingPatternFromIR;
-var WebGLUtils = displayWebGL.WebGLUtils;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.CanvasGraphics = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var _pattern_helper = __w_pdfjs_require__(12);
+
+var _webgl = __w_pdfjs_require__(8);
+
 var MIN_FONT_SIZE = 16;
 var MAX_FONT_SIZE = 100;
 var MAX_GROUP_SIZE = 4096;
@@ -5533,7 +5528,7 @@ var MAX_SIZE_TO_COMPILE = 1000;
 var FULL_CHUNK_HEIGHT = 16;
 var IsLittleEndianCached = {
   get value() {
-    return shadow(IsLittleEndianCached, 'value', isLittleEndian());
+    return (0, _util.shadow)(IsLittleEndianCached, 'value', (0, _util.isLittleEndian)());
   }
 };
 function addContextCurrentTransform(ctx) {
@@ -5784,9 +5779,9 @@ var CanvasExtraState = function CanvasExtraStateClosure() {
     this.alphaIsShape = false;
     this.fontSize = 0;
     this.fontSizeScale = 1;
-    this.textMatrix = IDENTITY_MATRIX;
+    this.textMatrix = _util.IDENTITY_MATRIX;
     this.textMatrixScale = 1;
-    this.fontMatrix = FONT_IDENTITY_MATRIX;
+    this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
     this.leading = 0;
     this.x = 0;
     this.y = 0;
@@ -5795,7 +5790,7 @@ var CanvasExtraState = function CanvasExtraStateClosure() {
     this.charSpacing = 0;
     this.wordSpacing = 0;
     this.textHScale = 1;
-    this.textRenderingMode = TextRenderingMode.FILL;
+    this.textRenderingMode = _util.TextRenderingMode.FILL;
     this.textRise = 0;
     this.fillColor = '#000000';
     this.strokeColor = '#000000';
@@ -5863,7 +5858,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     var src = imgData.data;
     var dest = chunkImgData.data;
     var i, j, thisChunkHeight, elemsInThisChunk;
-    if (imgData.kind === ImageKind.GRAYSCALE_1BPP) {
+    if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
       var srcLength = src.byteLength;
       var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
       var dest32DataLength = dest32.length;
@@ -5905,7 +5900,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         }
         ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
       }
-    } else if (imgData.kind === ImageKind.RGBA_32BPP) {
+    } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
       j = 0;
       elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
       for (i = 0; i < fullChunks; i++) {
@@ -5919,7 +5914,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
         ctx.putImageData(chunkImgData, 0, j);
       }
-    } else if (imgData.kind === ImageKind.RGB_24BPP) {
+    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
       thisChunkHeight = FULL_CHUNK_HEIGHT;
       elemsInThisChunk = width * thisChunkHeight;
       for (i = 0; i < totalChunks; i++) {
@@ -5937,7 +5932,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
       }
     } else {
-      error('bad image kind: ' + imgData.kind);
+      (0, _util.error)('bad image kind: ' + imgData.kind);
     }
   }
   function putBinaryImageMask(ctx, imgData) {
@@ -6041,8 +6036,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     var maskCtx = smask.context;
     ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
     var backdrop = smask.backdrop || null;
-    if (!smask.transferMap && WebGLUtils.isEnabled) {
-      var composed = WebGLUtils.composeSMask(layerCtx.canvas, mask, {
+    if (!smask.transferMap && _webgl.WebGLUtils.isEnabled) {
+      var composed = _webgl.WebGLUtils.composeSMask(layerCtx.canvas, mask, {
         subtype: smask.subtype,
         backdrop: backdrop
       });
@@ -6103,7 +6098,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           return i;
         }
         fnId = fnArray[i];
-        if (fnId !== OPS.dependency) {
+        if (fnId !== _util.OPS.dependency) {
           this[fnId].apply(this, argsArray[i]);
         } else {
           var deps = argsArray[i];
@@ -6144,7 +6139,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         this.transparentCanvas = null;
       }
       this.cachedCanvases.clear();
-      WebGLUtils.clear();
+      _webgl.WebGLUtils.clear();
       if (this.imageLayer) {
         this.imageLayer.endLayout();
       }
@@ -6257,7 +6252,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.ctx.save();
       copyCtxState(groupCtx, this.ctx);
       this.current.resumeSMaskCtx = groupCtx;
-      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
       this.ctx.transform.apply(this.ctx, deltaTransform);
       groupCtx.save();
       groupCtx.setTransform(1, 0, 0, 1, 0, 0);
@@ -6278,7 +6273,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       composeSMask(this.ctx, this.current.activeSMask, groupCtx);
       this.ctx.restore();
       copyCtxState(groupCtx, this.ctx);
-      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
       this.ctx.transform.apply(this.ctx, deltaTransform);
     },
     save: function CanvasGraphics_save() {
@@ -6313,7 +6308,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           y = current.y;
       for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
         switch (ops[i] | 0) {
-          case OPS.rectangle:
+          case _util.OPS.rectangle:
             x = args[j++];
             y = args[j++];
             var width = args[j++];
@@ -6333,35 +6328,35 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
             this.ctx.lineTo(x, y);
             this.ctx.closePath();
             break;
-          case OPS.moveTo:
+          case _util.OPS.moveTo:
             x = args[j++];
             y = args[j++];
             ctx.moveTo(x, y);
             break;
-          case OPS.lineTo:
+          case _util.OPS.lineTo:
             x = args[j++];
             y = args[j++];
             ctx.lineTo(x, y);
             break;
-          case OPS.curveTo:
+          case _util.OPS.curveTo:
             x = args[j + 4];
             y = args[j + 5];
             ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
             j += 6;
             break;
-          case OPS.curveTo2:
+          case _util.OPS.curveTo2:
             ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
             x = args[j + 2];
             y = args[j + 3];
             j += 4;
             break;
-          case OPS.curveTo3:
+          case _util.OPS.curveTo3:
             x = args[j + 2];
             y = args[j + 3];
             ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
             j += 4;
             break;
-          case OPS.closePath:
+          case _util.OPS.closePath:
             ctx.closePath();
             break;
         }
@@ -6453,7 +6448,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.pendingClip = EO_CLIP;
     },
     beginText: function CanvasGraphics_beginText() {
-      this.current.textMatrix = IDENTITY_MATRIX;
+      this.current.textMatrix = _util.IDENTITY_MATRIX;
       this.current.textMatrixScale = 1;
       this.current.x = this.current.lineX = 0;
       this.current.y = this.current.lineY = 0;
@@ -6494,11 +6489,11 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var fontObj = this.commonObjs.get(fontRefName);
       var current = this.current;
       if (!fontObj) {
-        error('Can\'t find font for ' + fontRefName);
+        (0, _util.error)('Can\'t find font for ' + fontRefName);
       }
-      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
+      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
       if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
-        warn('Invalid font matrix for font ' + fontRefName);
+        (0, _util.warn)('Invalid font matrix for font ' + fontRefName);
       }
       if (size < 0) {
         size = -size;
@@ -6549,8 +6544,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var font = current.font;
       var textRenderingMode = current.textRenderingMode;
       var fontSize = current.fontSize / current.fontSizeScale;
-      var fillStrokeMode = textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
-      var isAddToPathSet = !!(textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG);
+      var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+      var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
       var addToPath;
       if (font.disableFontFace || isAddToPathSet) {
         addToPath = font.getPathGenerator(this.commonObjs, character);
@@ -6560,18 +6555,18 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.translate(x, y);
         ctx.beginPath();
         addToPath(ctx, fontSize);
-        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.fill();
         }
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.stroke();
         }
         ctx.restore();
       } else {
-        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.fillText(character, x, y);
         }
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.strokeText(character, x, y);
         }
       }
@@ -6598,7 +6593,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           break;
         }
       }
-      return shadow(this, 'isFontSubpixelAAEnabled', enabled);
+      return (0, _util.shadow)(this, 'isFontSubpixelAAEnabled', enabled);
     },
     showText: function CanvasGraphics_showText(glyphs) {
       var current = this.current;
@@ -6621,7 +6616,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var spacingDir = vertical ? 1 : -1;
       var defaultVMetrics = font.defaultVMetrics;
       var widthAdvanceScale = fontSize * current.fontMatrix[0];
-      var simpleFillText = current.textRenderingMode === TextRenderingMode.FILL && !font.disableFontFace;
+      var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace;
       ctx.save();
       ctx.transform.apply(ctx, current.textMatrix);
       ctx.translate(current.x, current.y + current.textRise);
@@ -6636,8 +6631,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var lineWidth = current.lineWidth;
       var scale = current.textMatrixScale;
       if (scale === 0 || lineWidth === 0) {
-        var fillStrokeMode = current.textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           this.cachedGetSinglePixelWidth = null;
           lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;
         }
@@ -6653,7 +6648,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           i;
       for (i = 0; i < glyphsLength; ++i) {
         var glyph = glyphs[i];
-        if (isNum(glyph)) {
+        if ((0, _util.isNum)(glyph)) {
           x += spacingDir * glyph * fontSize / 1000;
           continue;
         }
@@ -6723,9 +6718,9 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var charSpacing = current.charSpacing;
       var wordSpacing = current.wordSpacing;
       var textHScale = current.textHScale * fontDirection;
-      var fontMatrix = current.fontMatrix || FONT_IDENTITY_MATRIX;
+      var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
       var glyphsLength = glyphs.length;
-      var isTextInvisible = current.textRenderingMode === TextRenderingMode.INVISIBLE;
+      var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
       var i, glyph, width, spacingLength;
       if (isTextInvisible || fontSize === 0) {
         return;
@@ -6737,7 +6732,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       ctx.scale(textHScale, fontDirection);
       for (i = 0; i < glyphsLength; ++i) {
         glyph = glyphs[i];
-        if (isNum(glyph)) {
+        if ((0, _util.isNum)(glyph)) {
           spacingLength = spacingDir * glyph * fontSize / 1000;
           this.ctx.translate(spacingLength, 0);
           current.x += spacingLength * textHScale;
@@ -6746,7 +6741,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
         var operatorList = font.charProcOperatorList[glyph.operatorListId];
         if (!operatorList) {
-          warn('Type3 character \"' + glyph.operatorListId + '\" is not available');
+          (0, _util.warn)('Type3 character \"' + glyph.operatorListId + '\" is not available');
           continue;
         }
         this.processingType3 = glyph;
@@ -6755,7 +6750,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.transform.apply(ctx, fontMatrix);
         this.executeOperatorList(operatorList);
         this.restore();
-        var transformed = Util.applyTransform([glyph.width, 0], fontMatrix);
+        var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
         width = transformed[0] * fontSize + spacing;
         ctx.translate(width, 0);
         current.x += width * textHScale;
@@ -6780,9 +6775,9 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
             return new CanvasGraphics(ctx, self.commonObjs, self.objs, self.canvasFactory);
           }
         };
-        pattern = new TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
+        pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
       } else {
-        pattern = getShadingPatternFromIR(IR);
+        pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
       }
       return pattern;
     },
@@ -6794,12 +6789,12 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.current.patternFill = true;
     },
     setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
+      var color = _util.Util.makeCssRgb(r, g, b);
       this.ctx.strokeStyle = color;
       this.current.strokeColor = color;
     },
     setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
+      var color = _util.Util.makeCssRgb(r, g, b);
       this.ctx.fillStyle = color;
       this.current.fillColor = color;
       this.current.patternFill = false;
@@ -6807,17 +6802,17 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     shadingFill: function CanvasGraphics_shadingFill(patternIR) {
       var ctx = this.ctx;
       this.save();
-      var pattern = getShadingPatternFromIR(patternIR);
+      var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
       ctx.fillStyle = pattern.getPattern(ctx, this, true);
       var inv = ctx.mozCurrentTransformInverse;
       if (inv) {
         var canvas = ctx.canvas;
         var width = canvas.width;
         var height = canvas.height;
-        var bl = Util.applyTransform([0, 0], inv);
-        var br = Util.applyTransform([0, height], inv);
-        var ul = Util.applyTransform([width, 0], inv);
-        var ur = Util.applyTransform([width, height], inv);
+        var bl = _util.Util.applyTransform([0, 0], inv);
+        var br = _util.Util.applyTransform([0, height], inv);
+        var ul = _util.Util.applyTransform([width, 0], inv);
+        var ur = _util.Util.applyTransform([width, height], inv);
         var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
         var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
         var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
@@ -6829,19 +6824,19 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.restore();
     },
     beginInlineImage: function CanvasGraphics_beginInlineImage() {
-      error('Should not call beginInlineImage');
+      (0, _util.error)('Should not call beginInlineImage');
     },
     beginImageData: function CanvasGraphics_beginImageData() {
-      error('Should not call beginImageData');
+      (0, _util.error)('Should not call beginImageData');
     },
     paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
       this.save();
       this.baseTransformStack.push(this.baseTransform);
-      if (isArray(matrix) && matrix.length === 6) {
+      if ((0, _util.isArray)(matrix) && matrix.length === 6) {
         this.transform.apply(this, matrix);
       }
       this.baseTransform = this.ctx.mozCurrentTransform;
-      if (isArray(bbox) && bbox.length === 4) {
+      if ((0, _util.isArray)(bbox) && bbox.length === 4) {
         var width = bbox[2] - bbox[0];
         var height = bbox[3] - bbox[1];
         this.ctx.rect(bbox[0], bbox[1], width, height);
@@ -6857,19 +6852,19 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.save();
       var currentCtx = this.ctx;
       if (!group.isolated) {
-        info('TODO: Support non-isolated groups.');
+        (0, _util.info)('TODO: Support non-isolated groups.');
       }
       if (group.knockout) {
-        warn('Knockout groups not supported.');
+        (0, _util.warn)('Knockout groups not supported.');
       }
       var currentTransform = currentCtx.mozCurrentTransform;
       if (group.matrix) {
         currentCtx.transform.apply(currentCtx, group.matrix);
       }
-      assert(group.bbox, 'Bounding box is required.');
-      var bounds = Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+      (0, _util.assert)(group.bbox, 'Bounding box is required.');
+      var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
       var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
-      bounds = Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+      bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
       var offsetX = Math.floor(bounds[0]);
       var offsetY = Math.floor(bounds[1]);
       var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
@@ -6946,7 +6941,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     },
     beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
       this.save();
-      if (isArray(rect) && rect.length === 4) {
+      if ((0, _util.isArray)(rect) && rect.length === 4) {
         var width = rect[2] - rect[0];
         var height = rect[3] - rect[1];
         this.ctx.rect(rect[0], rect[1], width, height);
@@ -6962,7 +6957,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) {
       var domImage = this.objs.get(objId);
       if (!domImage) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       this.save();
@@ -7062,7 +7057,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
       var imgData = this.objs.get(objId);
       if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       this.paintInlineImageXObject(imgData);
@@ -7070,7 +7065,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
       var imgData = this.objs.get(objId);
       if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       var width = imgData.width;
@@ -7175,7 +7170,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.ctx.fillRect(0, 0, 1, 1);
     },
     paintXObject: function CanvasGraphics_paintXObject() {
-      warn('Unsupported \'paintXObject\' command.');
+      (0, _util.warn)('Unsupported \'paintXObject\' command.');
     },
     markPoint: function CanvasGraphics_markPoint(tag) {},
     markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
@@ -7210,8 +7205,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
     }
   };
-  for (var op in OPS) {
-    CanvasGraphics.prototype[OPS[op]] = CanvasGraphics.prototype[op];
+  for (var op in _util.OPS) {
+    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
   }
   return CanvasGraphics;
 }();
@@ -7224,12 +7219,13 @@ exports.CanvasGraphics = CanvasGraphics;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var assert = sharedUtil.assert;
-var bytesToString = sharedUtil.bytesToString;
-var string32 = sharedUtil.string32;
-var shadow = sharedUtil.shadow;
-var warn = sharedUtil.warn;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.FontLoader = exports.FontFaceObject = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
 function FontLoader(docId) {
   this.docId = docId;
   this.styleElement = null;
@@ -7262,170 +7258,176 @@ FontLoader.prototype = {
     this.nativeFontFaces.length = 0;
   }
 };
-var getLoadTestFont = function getLoadTestFont() {
-  return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA==');
-};
-Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
-  get: function get() {
-    return shadow(this, 'loadTestFont', getLoadTestFont());
-  },
-  configurable: true
-});
-FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) {
-  this.nativeFontFaces.push(nativeFontFace);
-  document.fonts.add(nativeFontFace);
-};
-FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
-  var rules = [];
-  var fontsToLoad = [];
-  var fontLoadPromises = [];
-  var getNativeFontPromise = function getNativeFontPromise(nativeFontFace) {
-    return nativeFontFace.loaded.catch(function (e) {
-      warn('Failed to load font "' + nativeFontFace.family + '": ' + e);
-    });
+{
+  var getLoadTestFont = function getLoadTestFont() {
+    return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA==');
   };
-  var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported;
-  for (var i = 0, ii = fonts.length; i < ii; i++) {
-    var font = fonts[i];
-    if (font.attached || font.loading === false) {
-      continue;
+  Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
+    get: function get() {
+      return (0, _util.shadow)(this, 'loadTestFont', getLoadTestFont());
+    },
+    configurable: true
+  });
+  FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) {
+    this.nativeFontFaces.push(nativeFontFace);
+    document.fonts.add(nativeFontFace);
+  };
+  FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
+    var rules = [];
+    var fontsToLoad = [];
+    var fontLoadPromises = [];
+    var getNativeFontPromise = function getNativeFontPromise(nativeFontFace) {
+      return nativeFontFace.loaded.catch(function (e) {
+        (0, _util.warn)('Failed to load font "' + nativeFontFace.family + '": ' + e);
+      });
+    };
+    var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported;
+    for (var i = 0, ii = fonts.length; i < ii; i++) {
+      var font = fonts[i];
+      if (font.attached || font.loading === false) {
+        continue;
+      }
+      font.attached = true;
+      if (isFontLoadingAPISupported) {
+        var nativeFontFace = font.createNativeFontFace();
+        if (nativeFontFace) {
+          this.addNativeFontFace(nativeFontFace);
+          fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
+        }
+      } else {
+        var rule = font.createFontFaceRule();
+        if (rule) {
+          this.insertRule(rule);
+          rules.push(rule);
+          fontsToLoad.push(font);
+        }
+      }
     }
-    font.attached = true;
+    var request = this.queueLoadingCallback(callback);
     if (isFontLoadingAPISupported) {
-      var nativeFontFace = font.createNativeFontFace();
-      if (nativeFontFace) {
-        this.addNativeFontFace(nativeFontFace);
-        fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
-      }
+      Promise.all(fontLoadPromises).then(function () {
+        request.complete();
+      });
+    } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {
+      this.prepareFontLoadEvent(rules, fontsToLoad, request);
     } else {
-      var rule = font.createFontFaceRule();
-      if (rule) {
-        this.insertRule(rule);
-        rules.push(rule);
-        fontsToLoad.push(font);
-      }
+      request.complete();
     }
-  }
-  var request = this.queueLoadingCallback(callback);
-  if (isFontLoadingAPISupported) {
-    Promise.all(fontLoadPromises).then(function () {
+  };
+  FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) {
+    function LoadLoader_completeRequest() {
+      (0, _util.assert)(!request.end, 'completeRequest() cannot be called twice');
+      request.end = Date.now();
+      while (context.requests.length > 0 && context.requests[0].end) {
+        var otherRequest = context.requests.shift();
+        setTimeout(otherRequest.callback, 0);
+      }
+    }
+    var context = this.loadingContext;
+    var requestId = 'pdfjs-font-loading-' + context.nextRequestId++;
+    var request = {
+      id: requestId,
+      complete: LoadLoader_completeRequest,
+      callback: callback,
+      started: Date.now()
+    };
+    context.requests.push(request);
+    return request;
+  };
+  FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
+    function int32(data, offset) {
+      return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
+    }
+    function spliceString(s, offset, remove, insert) {
+      var chunk1 = s.substr(0, offset);
+      var chunk2 = s.substr(offset + remove);
+      return chunk1 + insert + chunk2;
+    }
+    var i, ii;
+    var canvas = document.createElement('canvas');
+    canvas.width = 1;
+    canvas.height = 1;
+    var ctx = canvas.getContext('2d');
+    var called = 0;
+    function isFontReady(name, callback) {
+      called++;
+      if (called > 30) {
+        (0, _util.warn)('Load test font never loaded.');
+        callback();
+        return;
+      }
+      ctx.font = '30px ' + name;
+      ctx.fillText('.', 0, 20);
+      var imageData = ctx.getImageData(0, 0, 1, 1);
+      if (imageData.data[3] > 0) {
+        callback();
+        return;
+      }
+      setTimeout(isFontReady.bind(null, name, callback));
+    }
+    var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
+    var data = this.loadTestFont;
+    var COMMENT_OFFSET = 976;
+    data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+    var CFF_CHECKSUM_OFFSET = 16;
+    var XXXX_VALUE = 0x58585858;
+    var checksum = int32(data, CFF_CHECKSUM_OFFSET);
+    for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
+      checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
+    }
+    if (i < loadTestFontId.length) {
+      checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
+    }
+    data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
+    var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
+    var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}';
+    this.insertRule(rule);
+    var names = [];
+    for (i = 0, ii = fonts.length; i < ii; i++) {
+      names.push(fonts[i].loadedName);
+    }
+    names.push(loadTestFontId);
+    var div = document.createElement('div');
+    div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
+    for (i = 0, ii = names.length; i < ii; ++i) {
+      var span = document.createElement('span');
+      span.textContent = 'Hi';
+      span.style.fontFamily = names[i];
+      div.appendChild(span);
+    }
+    document.body.appendChild(div);
+    isFontReady(loadTestFontId, function () {
+      document.body.removeChild(div);
       request.complete();
     });
-  } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {
-    this.prepareFontLoadEvent(rules, fontsToLoad, request);
-  } else {
-    request.complete();
-  }
-};
-FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) {
-  function LoadLoader_completeRequest() {
-    assert(!request.end, 'completeRequest() cannot be called twice');
-    request.end = Date.now();
-    while (context.requests.length > 0 && context.requests[0].end) {
-      var otherRequest = context.requests.shift();
-      setTimeout(otherRequest.callback, 0);
-    }
-  }
-  var context = this.loadingContext;
-  var requestId = 'pdfjs-font-loading-' + context.nextRequestId++;
-  var request = {
-    id: requestId,
-    complete: LoadLoader_completeRequest,
-    callback: callback,
-    started: Date.now()
   };
-  context.requests.push(request);
-  return request;
-};
-FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
-  function int32(data, offset) {
-    return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
-  }
-  function spliceString(s, offset, remove, insert) {
-    var chunk1 = s.substr(0, offset);
-    var chunk2 = s.substr(offset + remove);
-    return chunk1 + insert + chunk2;
-  }
-  var i, ii;
-  var canvas = document.createElement('canvas');
-  canvas.width = 1;
-  canvas.height = 1;
-  var ctx = canvas.getContext('2d');
-  var called = 0;
-  function isFontReady(name, callback) {
-    called++;
-    if (called > 30) {
-      warn('Load test font never loaded.');
-      callback();
-      return;
+}
+{
+  FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts;
+}
+{
+  var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
+    if (typeof navigator === 'undefined') {
+      return true;
     }
-    ctx.font = '30px ' + name;
-    ctx.fillText('.', 0, 20);
-    var imageData = ctx.getImageData(0, 0, 1, 1);
-    if (imageData.data[3] > 0) {
-      callback();
-      return;
+    var supported = false;
+    var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+    if (m && m[1] >= 14) {
+      supported = true;
     }
-    setTimeout(isFontReady.bind(null, name, callback));
-  }
-  var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
-  var data = this.loadTestFont;
-  var COMMENT_OFFSET = 976;
-  data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
-  var CFF_CHECKSUM_OFFSET = 16;
-  var XXXX_VALUE = 0x58585858;
-  var checksum = int32(data, CFF_CHECKSUM_OFFSET);
-  for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
-    checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
-  }
-  if (i < loadTestFontId.length) {
-    checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
-  }
-  data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, string32(checksum));
-  var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
-  var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}';
-  this.insertRule(rule);
-  var names = [];
-  for (i = 0, ii = fonts.length; i < ii; i++) {
-    names.push(fonts[i].loadedName);
-  }
-  names.push(loadTestFontId);
-  var div = document.createElement('div');
-  div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
-  for (i = 0, ii = names.length; i < ii; ++i) {
-    var span = document.createElement('span');
-    span.textContent = 'Hi';
-    span.style.fontFamily = names[i];
-    div.appendChild(span);
-  }
-  document.body.appendChild(div);
-  isFontReady(loadTestFontId, function () {
-    document.body.removeChild(div);
-    request.complete();
+    return supported;
+  };
+  Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
+    get: function get() {
+      return (0, _util.shadow)(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported());
+    },
+    enumerable: true,
+    configurable: true
   });
-};
-FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts;
-var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
-  if (typeof navigator === 'undefined') {
-    return true;
-  }
-  var supported = false;
-  var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
-  if (m && m[1] >= 14) {
-    supported = true;
-  }
-  return supported;
-};
-Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
-  get: function get() {
-    return shadow(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported());
-  },
-  enumerable: true,
-  configurable: true
-});
+}
 var IsEvalSupportedCached = {
   get value() {
-    return shadow(this, 'value', sharedUtil.isEvalSupported());
+    return (0, _util.shadow)(this, 'value', (0, _util.isEvalSupported)());
   }
 };
 var FontFaceObject = function FontFaceObjectClosure() {
@@ -7459,7 +7461,7 @@ var FontFaceObject = function FontFaceObjectClosure() {
         this.disableFontFace = true;
         return null;
       }
-      var data = bytesToString(new Uint8Array(this.data));
+      var data = (0, _util.bytesToString)(new Uint8Array(this.data));
       var fontName = this.loadedName;
       var url = 'url(data:' + this.mimetype + ';base64,' + btoa(data) + ');';
       var rule = '@font-face { font-family:"' + fontName + '";src:' + url + '}';
@@ -7512,13 +7514,15 @@ exports.FontLoader = FontLoader;
 "use strict";
 
 
-var sharedUtil = __w_pdfjs_require__(0);
-var displayWebGL = __w_pdfjs_require__(8);
-var Util = sharedUtil.Util;
-var info = sharedUtil.info;
-var isArray = sharedUtil.isArray;
-var error = sharedUtil.error;
-var WebGLUtils = displayWebGL.WebGLUtils;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.TilingPattern = exports.getShadingPatternFromIR = undefined;
+
+var _util = __w_pdfjs_require__(0);
+
+var _webgl = __w_pdfjs_require__(8);
+
 var ShadingIRs = {};
 ShadingIRs.RadialAxial = {
   fromIR: function RadialAxial_fromIR(raw) {
@@ -7655,7 +7659,7 @@ var createMeshCanvas = function createMeshCanvasClosure() {
         }
         break;
       default:
-        error('illigal figure');
+        (0, _util.error)('illigal figure');
         break;
     }
   }
@@ -7682,8 +7686,8 @@ var createMeshCanvas = function createMeshCanvasClosure() {
     var paddedWidth = width + BORDER_SIZE * 2;
     var paddedHeight = height + BORDER_SIZE * 2;
     var canvas, tmpCanvas, i, ii;
-    if (WebGLUtils.isEnabled) {
-      canvas = WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+    if (_webgl.WebGLUtils.isEnabled) {
+      canvas = _webgl.WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
       tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false);
       tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
       canvas = tmpCanvas.canvas;
@@ -7729,11 +7733,11 @@ ShadingIRs.Mesh = {
       getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
         var scale;
         if (shadingFill) {
-          scale = Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+          scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
         } else {
-          scale = Util.singularValueDecompose2dScale(owner.baseTransform);
+          scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
           if (matrix) {
-            var matrixScale = Util.singularValueDecompose2dScale(matrix);
+            var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
             scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
           }
         }
@@ -7764,7 +7768,7 @@ ShadingIRs.Dummy = {
 function getShadingPatternFromIR(raw) {
   var shadingIR = ShadingIRs[raw[0]];
   if (!shadingIR) {
-    error('Unknown IR type: ' + raw[0]);
+    (0, _util.error)('Unknown IR type: ' + raw[0]);
   }
   return shadingIR.fromIR(raw);
 }
@@ -7777,7 +7781,7 @@ var TilingPattern = function TilingPatternClosure() {
   function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
     this.operatorList = IR[2];
     this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
-    this.bbox = Util.normalizeRect(IR[4]);
+    this.bbox = _util.Util.normalizeRect(IR[4]);
     this.xstep = IR[5];
     this.ystep = IR[6];
     this.paintType = IR[7];
@@ -7798,7 +7802,7 @@ var TilingPattern = function TilingPatternClosure() {
       var tilingType = this.tilingType;
       var color = this.color;
       var canvasGraphicsFactory = this.canvasGraphicsFactory;
-      info('TilingType: ' + tilingType);
+      (0, _util.info)('TilingType: ' + tilingType);
       var x0 = bbox[0],
           y0 = bbox[1],
           x1 = bbox[2],
@@ -7807,8 +7811,8 @@ var TilingPattern = function TilingPatternClosure() {
       var botRight = [x0 + xstep, y0 + ystep];
       var width = botRight[0] - topLeft[0];
       var height = botRight[1] - topLeft[1];
-      var matrixScale = Util.singularValueDecompose2dScale(this.matrix);
-      var curMatrixScale = Util.singularValueDecompose2dScale(this.baseTransform);
+      var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
+      var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
       var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
       width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])), MAX_PATTERN_SIZE);
       height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])), MAX_PATTERN_SIZE);
@@ -7838,7 +7842,7 @@ var TilingPattern = function TilingPatternClosure() {
       this.ctx.scale(1 / scale[0], 1 / scale[1]);
     },
     clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
-      if (isArray(bbox) && bbox.length === 4) {
+      if ((0, _util.isArray)(bbox) && bbox.length === 4) {
         var bboxWidth = x1 - x0;
         var bboxHeight = y1 - y0;
         graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
@@ -7854,12 +7858,12 @@ var TilingPattern = function TilingPatternClosure() {
           context.strokeStyle = ctx.strokeStyle;
           break;
         case PaintType.UNCOLORED:
-          var cssColor = Util.makeCssRgb(color[0], color[1], color[2]);
+          var cssColor = _util.Util.makeCssRgb(color[0], color[1], color[2]);
           context.fillStyle = cssColor;
           context.strokeStyle = cssColor;
           break;
         default:
-          error('Unsupported paint type: ' + paintType);
+          (0, _util.error)('Unsupported paint type: ' + paintType);
       }
     },
     getPattern: function TilingPattern_getPattern(ctx, owner) {
@@ -7883,8 +7887,8 @@ exports.TilingPattern = TilingPattern;
 "use strict";
 
 
-var pdfjsVersion = '1.8.213';
-var pdfjsBuild = 'c6e8ca86';
+var pdfjsVersion = '1.8.233';
+var pdfjsBuild = '19321937';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(9);
 var pdfjsDisplayAPI = __w_pdfjs_require__(3);
diff --git a/build/pdf.min.js b/build/pdf.min.js
index 7d82358e4..21310aeed 100644
--- a/build/pdf.min.js
+++ b/build/pdf.min.js
@@ -1,6 +1,6 @@
-!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define("pdfjs-dist/build/pdf",[],e):"object"==typeof exports?exports["pdfjs-dist/build/pdf"]=e():t["pdfjs-dist/build/pdf"]=t.pdfjsDistBuildPdf=e()}(this,function(){return function(t){function e(r){if(n[r])return n[r].exports;var i=n[r]={i:r,l:!1,exports:{}};return t[r].call(i.exports,i,i.exports,e),i.l=!0,i.exports}var n={};return e.m=t,e.c=n,e.i=function(t){return t},e.d=function(t,n,r){e.o(t,n)||Object.defineProperty(t,n,{configurable:!1,enumerable:!0,get:r})},e.n=function(t){var n=t&&t.__esModule?function(){return t.default}:function(){return t};return e.d(n,"a",n),n},e.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},e.p="",e(e.s=13)}([function(t,e,n){"use strict";(function(t){function r(t){rt=t}function i(){return rt}function a(t){rt>=tt.infos&&console.log("Info: "+t)}function s(t){rt>=tt.warnings&&console.log("Warning: "+t)}function o(t){console.log("Deprecated API usage: "+t)}function c(t){throw rt>=tt.errors&&(console.log("Error: "+t),console.log(l())),new Error(t)}function l(){try{throw new Error}catch(t){return t.stack?t.stack.split("\n").slice(2).join("\n"):""}}function h(t,e){t||c(e)}function u(t,e){try{var n=new URL(t);if(!n.origin||"null"===n.origin)return!1}catch(t){return!1}var r=new URL(e,n);return n.origin===r.origin}function d(t){if(!t)return!1;switch(t.protocol){case"http:":case"https:":case"ftp:":case"mailto:":case"tel:":return!0;default:return!1}}function f(t,e){if(!t)return null;try{var n=e?new URL(t,e):new URL(t);if(d(n))return n}catch(t){}return null}function p(t,e,n){return Object.defineProperty(t,e,{value:n,enumerable:!0,configurable:!0,writable:!1}),n}function g(t){var e;return function(){return t&&(e=Object.create(null),t(e),t=null),e}}function m(t){return"string"!=typeof t?(s("The argument for removeNullCharacters must be a string."),t):t.replace(pt,"")}function 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new y(t);case"Btn":if(t.data.radioButton)return new S(t);if(t.data.checkBox)return new x(t);f("Unimplemented button widget annotation: pushbutton");break;case"Ch":return new w(t)}return new b(t);case o.POPUP:return new k(t);case o.LINE:return new _(t);case o.HIGHLIGHT:return new T(t);case o.UNDERLINE:return new P(t);case o.SQUIGGLY:return new L(t);case o.STRIKEOUT:return new E(t);case o.FILEATTACHMENT:return new R(t);default:return new m(t)}}};var m=function(){function t(t,e,n){this.isRenderable=e||!1,this.data=t.data,this.layer=t.layer,this.page=t.page,this.viewport=t.viewport,this.linkService=t.linkService,this.downloadManager=t.downloadManager,this.imageResourcesPath=t.imageResourcesPath,this.renderInteractiveForms=t.renderInteractiveForms,e&&(this.container=this._createContainer(n))}return t.prototype={_createContainer:function(t){var e=this.data,n=this.page,r=this.viewport,i=document.createElement("section"),a=e.rect[2]-e.rect[0],o=e.rect[3]-e.rect[1];i.setAttribute("data-annotation-id",e.id);var c=l.normalizeRect([e.rect[0],n.view[3]-e.rect[1]+n.view[1],e.rect[2],n.view[3]-e.rect[3]+n.view[1]]);if(p.setProp("transform",i,"matrix("+r.transform.join(",")+")"),p.setProp("transformOrigin",i,-c[0]+"px "+-c[1]+"px"),!t&&e.borderStyle.width>0){i.style.borderWidth=e.borderStyle.width+"px",e.borderStyle.style!==s.UNDERLINE&&(a-=2*e.borderStyle.width,o-=2*e.borderStyle.width);var h=e.borderStyle.horizontalCornerRadius,u=e.borderStyle.verticalCornerRadius;if(h>0||u>0){var d=h+"px / "+u+"px";p.setProp("borderRadius",i,d)}switch(e.borderStyle.style){case s.SOLID:i.style.borderStyle="solid";break;case s.DASHED:i.style.borderStyle="dashed";break;case s.BEVELED:f("Unimplemented border style: beveled");break;case s.INSET:f("Unimplemented border style: inset");break;case 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n=this.data.rect[2]-this.data.rect[0],r=n/this.data.maxLen;t.classList.add("comb"),t.style.letterSpacing="calc("+r+"px - 1ch)"}}else{t=document.createElement("div"),t.textContent=this.data.fieldValue,t.style.verticalAlign="middle",t.style.display="table-cell";var i=null;this.data.fontRefName&&(i=this.page.commonObjs.getData(this.data.fontRefName)),this._setTextStyle(t,i)}return null!==this.data.textAlignment&&(t.style.textAlign=e[this.data.textAlignment]),this.container.appendChild(t),this.container},_setTextStyle:function(t,e){var n=t.style;if(n.fontSize=this.data.fontSize+"px",n.direction=this.data.fontDirection<0?"rtl":"ltr",e){n.fontWeight=e.black?e.bold?"900":"bold":e.bold?"bold":"normal",n.fontStyle=e.italic?"italic":"normal";var r=e.loadedName?'"'+e.loadedName+'", ':"",i=e.fallbackName||"Helvetica, sans-serif";n.fontFamily=r+i}}}),t}(),x=function(){function t(t){b.call(this,t,t.renderInteractiveForms)}return l.inherit(t,b,{render:function(){this.container.className="buttonWidgetAnnotation checkBox";var t=document.createElement("input");return t.disabled=this.data.readOnly,t.type="checkbox",this.data.fieldValue&&"Off"!==this.data.fieldValue&&t.setAttribute("checked",!0),this.container.appendChild(t),this.container}}),t}(),S=function(){function t(t){b.call(this,t,t.renderInteractiveForms)}return l.inherit(t,b,{render:function(){this.container.className="buttonWidgetAnnotation radioButton";var t=document.createElement("input");return t.disabled=this.data.readOnly,t.type="radio",t.name=this.data.fieldName,this.data.fieldValue===this.data.buttonValue&&t.setAttribute("checked",!0),this.container.appendChild(t),this.container}}),t}(),w=function(){function t(t){b.call(this,t,t.renderInteractiveForms)}return l.inherit(t,b,{render:function(){this.container.className="choiceWidgetAnnotation";var 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s=this._formatContents(this.contents),o=document.createElement("h1");return o.textContent=this.title,this.trigger.addEventListener("click",this._toggle.bind(this)),this.trigger.addEventListener("mouseover",this._show.bind(this,!1)),this.trigger.addEventListener("mouseout",this._hide.bind(this,!1)),e.addEventListener("click",this._hide.bind(this,!0)),e.appendChild(o),e.appendChild(s),t.appendChild(e),t},_formatContents:function(t){for(var e=document.createElement("p"),n=t.split(/(?:\r\n?|\n)/),r=0,i=n.length;r<i;++r){var a=n[r];e.appendChild(document.createTextNode(a)),r<i-1&&e.appendChild(document.createElement("br"))}return e},_toggle:function(){this.pinned?this._hide(!0):this._show(!0)},_show:function(t){t&&(this.pinned=!0),this.hideElement.hasAttribute("hidden")&&(this.hideElement.removeAttribute("hidden"),this.container.style.zIndex+=1)},_hide:function(t){t&&(this.pinned=!1),this.hideElement.hasAttribute("hidden")||this.pinned||(this.hideElement.setAttribute("hidden",!0),this.container.style.zIndex-=1)}},t}(),_=function(){function t(t){var e=!!(t.data.hasPopup||t.data.title||t.data.contents);m.call(this,t,e,!0)}var e="http://www.w3.org/2000/svg";return l.inherit(t,m,{render:function(){this.container.className="lineAnnotation";var t=this.data,n=t.rect[2]-t.rect[0],r=t.rect[3]-t.rect[1],i=document.createElementNS(e,"svg:svg");i.setAttributeNS(null,"version","1.1"),i.setAttributeNS(null,"width",n+"px"),i.setAttributeNS(null,"height",r+"px"),i.setAttributeNS(null,"preserveAspectRatio","none"),i.setAttributeNS(null,"viewBox","0 0 "+n+" "+r);var a=document.createElementNS(e,"svg:line")
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l.inherit(t,m,{render:function(){this.container.className="fileAttachmentAnnotation";var t=document.createElement("div");return t.style.height=this.container.style.height,t.style.width=this.container.style.width,t.addEventListener("dblclick",this._download.bind(this)),this.data.hasPopup||!this.data.title&&!this.data.contents||this._createPopup(this.container,t,this.data),this.container.appendChild(t),this.container},_download:function(){if(!this.downloadManager)return void f("Download cannot be started due to unavailable download manager");this.downloadManager.downloadData(this.content,this.filename,"")}}),t}(),I=function(){return{render:function(t){for(var e=new r,n=0,i=t.annotations.length;n<i;n++){var a=t.annotations[n];if(a){var s=e.create({data:a,layer:t.div,page:t.page,viewport:t.viewport,linkService:t.linkService,downloadManager:t.downloadManager,imageResourcesPath:t.imageResourcesPath||g("imageResourcesPath"),renderInteractiveForms:t.renderInteractiveForms||!1});s.isRenderable&&t.div.appendChild(s.render())}}},update:function(t){for(var e=0,n=t.annotations.length;e<n;e++){var r=t.annotations[e],i=t.div.querySelector('[data-annotation-id="'+r.id+'"]');i&&p.setProp("transform",i,"matrix("+t.viewport.transform.join(",")+")")}t.div.removeAttribute("hidden")}}}();e.AnnotationLayer=I},function(t,e,n){"use strict";function r(t,e,n,r){var a=new J;arguments.length>1&&w("getDocument is called with pdfDataRangeTransport, passwordCallback or progressCallback argument"),e&&(e instanceof Q||(e=Object.create(e),e.length=t.length,e.initialData=t.initialData,e.abort||(e.abort=function(){})),t=Object.create(t),t.range=e),a.onPassword=n||null,a.onProgress=r||null;var o;"string"==typeof t?o={url:t}:P(t)?o={data:t}:t instanceof Q?o={range:t}:("object"!==(void 0===t?"undefined":s(t))&&S("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object"),t.url||t.data||t.range||S("Invalid parameter object: need either .data, .range or .url"),o=t);var c={},l=null,h=null;for(var u in o)if("url"!==u||"undefined"==typeof window)if("range"!==u)if("worker"!==u)if("data"!==u||o[u]instanceof Uint8Array)c[u]=o[u];else{var d=o[u];"string"==typeof d?c[u]=R(d):"object"!==(void 0===d?"undefined":s(d))||null===d||isNaN(d.length)?P(d)?c[u]=new Uint8Array(d):S("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property."):c[u]=new Uint8Array(d)}else h=o[u];else l=o[u];else c[u]=new URL(o[u],window.location).href;c.rangeChunkSize=c.rangeChunkSize||G,c.disableNativeImageDecoder=!0===c.disableNativeImageDecoder,c.ignoreErrors=!0!==c.stopAtErrors;var p=c.CMapReaderFactory||W;if(!h){var g=U("workerPort");h=g?new $(null,g):new $,a._worker=h}var m=a.docId;return h.promise.then(function(){if(a.destroyed)throw new Error("Loading aborted");return i(h,c,l,m).then(function(t){if(a.destroyed)throw new Error("Loading aborted");var e=new f(m,t,h.port),n=new tt(e,a,l,p);a._transport=n,e.send("Ready",null)})}).catch(a._capability.reject),a}function i(t,e,n,r){return t.destroyed?Promise.reject(new Error("Worker was destroyed")):(e.disableAutoFetch=U("disableAutoFetch"),e.disableStream=U("disableStream"),e.chunkedViewerLoading=!!n,n&&(e.length=n.length,e.initialData=n.initialData),t.messageHandler.sendWithPromise("GetDocRequest",{docId:r,source:e,disableRange:U("disableRange"),maxImageSize:U("maxImageSize"),disableFontFace:U("disableFontFace"),disableCreateObjectURL:U("disableCreateObjectURL"),postMessageTransfers:U("postMessageTransfers")&&!H,docBaseUrl:e.docBaseUrl,disableNativeImageDecoder:e.disableNativeImageDecoder,ignoreErrors:e.ignoreErrors}).then(function(e){if(t.destroyed)throw new Error("Worker was destroyed");return e}))}var a,s="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},o=n(0),c=n(11),l=n(10),h=n(7),u=n(1),d=o.InvalidPDFException,f=o.MessageHandler,p=o.MissingPDFException,g=o.PageViewport,m=o.PasswordException,A=o.StatTimer,v=o.UnexpectedResponseException,b=o.UnknownErrorException,y=o.Util,x=o.createPromiseCapability,S=o.error,w=o.deprecated,k=o.getVerbosityLevel,C=o.info,_=o.isInt,T=o.isArray,P=o.isArrayBuffer,L=o.isSameOrigin,E=o.loadJpegStream,R=o.stringToBytes,I=o.globalScope,F=o.warn,O=c.FontFaceObject,N=c.FontLoader,M=l.CanvasGraphics,D=h.Metadata,j=u.RenderingCancelledException,U=u.getDefaultSetting,B=u.DOMCanvasFactory,W=u.DOMCMapReaderFactory,G=65536,X=!1,H=!1,z="undefined"!=typeof document&&document.currentScript?document.currentScript.src:null,Y=null,q=!1;if("undefined"==typeof __pdfjsdev_webpack__){"undefined"==typeof window?(X=!0,void 0===require.ensure&&(require.ensure=require("node-ensure")),q=!0):"undefined"!=typeof require&&"function"==typeof require.ensure&&(q=!0),"undefined"!=typeof requirejs&&requirejs.toUrl&&(a=requirejs.toUrl("pdfjs-dist/build/pdf.worker.js"));var V="undefined"!=typeof requirejs&&requirejs.load;Y=q?function(t){require.ensure([],function(){var e=require("./pdf.worker.js");t(e.WorkerMessageHandler)})}:V?function(t){requirejs(["pdfjs-dist/build/pdf.worker"],function(e){t(e.WorkerMessageHandler)})}:null}var J=function(){function t(){this._capability=x(),this._transport=null,this._worker=null,this.docId="d"+e++,this.destroyed=!1,this.onPassword=null,this.onProgress=null,this.onUnsupportedFeature=null}var e=0;return t.prototype={get promise(){return this._capability.promise},destroy:function(){return this.destroyed=!0,(this._transport?this._transport.destroy():Promise.resolve()).then(function(){this._transport=null,this._worker&&(this._worker.destroy(),this._worker=null)}.bind(this))},then:function(t,e){return this.promise.then.apply(this.promise,arguments)}},t}(),Q=function(){function t(t,e){this.length=t,this.initialData=e,this._rangeListeners=[],this._progressListeners=[],this._progressiveReadListeners=[],this._readyCapability=x()}return t.prototype={addRangeListener:function(t){this._rangeListeners.push(t)},addProgressListener:function(t){this._progressListeners.push(t)},addProgressiveReadListener:function(t){this._progressiveReadListeners.push(t)},onDataRange:function(t,e){for(var n=this._rangeListeners,r=0,i=n.length;r<i;++r)n[r](t,e)},onDataProgress:function(t){this._readyCapability.promise.then(function(){for(var e=this._progressListeners,n=0,r=e.length;n<r;++n)e[n](t)}.bind(this))},onDataProgressiveRead:function(t){this._readyCapability.promise.then(function(){for(var e=this._progressiveReadListeners,n=0,r=e.length;n<r;++n)e[n](t)}.bind(this))},transportReady:function(){this._readyCapability.resolve()},requestDataRange:function(t,e){throw new Error("Abstract method PDFDataRangeTransport.requestDataRange")},abort:function(){}},t}(),K=function(){function t(t,e,n){this.pdfInfo=t,this.transport=e,this.loadingTask=n}return t.prototype={get numPages(){return this.pdfInfo.numPages},get fingerprint(){return this.pdfInfo.fingerprint},getPage:function(t){return this.transport.getPage(t)},getPageIndex:function(t){return this.transport.getPageIndex(t)},getDestinations:function(){return this.transport.getDestinations()},getDestination:function(t){return this.transport.getDestination(t)},getPageLabels:function(){return this.transport.getPageLabels()},getAttachments:function(){return this.transport.getAttachments()},getJavaScript:function(){return this.transport.getJavaScript()},getOutline:function(){return this.transport.getOutline()},getMetadata:function(){return this.transport.getMetadata()},getData:function(){return this.transport.getData()},getDownloadInfo:function(){return this.transport.downloadInfoCapability.promise},getStats:function(){return this.transport.getStats()},cleanup:function(){this.transport.startCleanup()},destroy:function(){return this.loadingTask.destroy()}},t}(),Z=function(){function t(t,e,n){this.pageIndex=t,this.pageInfo=e,this.transport=n,this.stats=new A,this.stats.enabled=U("enableStats"),this.commonObjs=n.commonObjs,this.objs=new et,this.cleanupAfterRender=!1,this.pendingCleanup=!1,this.intentStates=Object.create(null),this.destroyed=!1}return t.prototype={get pageNumber(){return this.pageIndex+1},get rotate(){return this.pageInfo.rotate},get ref(){return this.pageInfo.ref},get userUnit(){return this.pageInfo.userUnit},get view(){return this.pageInfo.view},getViewport:function(t,e){return arguments.length<2&&(e=this.rotate),new g(this.view,t,e,0,0)},getAnnotations:function(t){var e=t&&t.intent||null;return this.annotationsPromise&&this.annotationsIntent===e||(this.annotationsPromise=this.transport.getAnnotations(this.pageIndex,e),this.annotationsIntent=e),this.annotationsPromise},render:function(t){function e(t){var e=a.renderTasks.indexOf(s);e>=0&&a.renderTasks.splice(e,1),c.cleanupAfterRender&&(c.pendingCleanup=!0),c._tryCleanup(),t?s.capability.reject(t):s.capability.resolve(),n.timeEnd("Rendering"),n.timeEnd("Overall")}var n=this.stats;n.time("Overall"),this.pendingCleanup=!1;var r="print"===t.intent?"print":"display",i=t.canvasFactory||new B;this.intentStates[r]||(this.intentStates[r]=Object.create(null));var a=this.intentStates[r];a.displayReadyCapability||(a.receivingOperatorList=!0,a.displayReadyCapability=x(),a.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.stats.time("Page Request"),this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageNumber-1,intent:r,renderInteractiveForms:!0===t.renderInteractiveForms}));var s=new rt(e,t,this.objs,this.commonObjs,a.operatorList,this.pageNumber,i);s.useRequestAnimationFrame="print"!==r,a.renderTasks||(a.renderTasks=[]),a.renderTasks.push(s);var o=s.task;t.continueCallback&&(w("render is used with continueCallback parameter"),o.onContinue=t.continueCallback);var c=this;return a.displayReadyCapability.promise.then(function(t){if(c.pendingCleanup)return void e();n.time("Rendering"),s.initializeGraphics(t),s.operatorListChanged()},function(t){e(t)}),o},getOperatorList:function(){function t(){if(n.operatorList.lastChunk){n.opListReadCapability.resolve(n.operatorList);var t=n.renderTasks.indexOf(e);t>=0&&n.renderTasks.splice(t,1)}}this.intentStates.oplist||(this.intentStates.oplist=Object.create(null));var e,n=this.intentStates.oplist;return n.opListReadCapability||(e={},e.operatorListChanged=t,n.receivingOperatorList=!0,n.opListReadCapability=x(),n.renderTasks=[],n.renderTasks.push(e),n.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageIndex,intent:"oplist"})),n.opListReadCapability.promise},getTextContent:function(t){return t=t||{},this.transport.messageHandler.sendWithPromise("GetTextContent",{pageIndex:this.pageNumber-1,normalizeWhitespace:!0===t.normalizeWhitespace,combineTextItems:!0!==t.disableCombineTextItems})},_destroy:function(){this.destroyed=!0,this.transport.pageCache[this.pageIndex]=null;var t=[];return Object.keys(this.intentStates).forEach(function(e){if("oplist"!==e){this.intentStates[e].renderTasks.forEach(function(e){var n=e.capability.promise.catch(function(){});t.push(n),e.cancel()})}},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1,Promise.all(t)},destroy:function(){w("page destroy method, use cleanup() instead"),this.cleanup()},cleanup:function(){this.pendingCleanup=!0,this._tryCleanup()},_tryCleanup:function(){this.pendingCleanup&&!Object.keys(this.intentStates).some(function(t){var e=this.intentStates[t];return 0!==e.renderTasks.length||e.receivingOperatorList},this)&&(Object.keys(this.intentStates).forEach(function(t){delete this.intentStates[t]},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1)},_startRenderPage:function(t,e){var n=this.intentStates[e];n.displayReadyCapability&&n.displayReadyCapability.resolve(t)},_renderPageChunk:function(t,e){var n,r,i=this.intentStates[e];for(n=0,r=t.length;n<r;n++)i.operatorList.fnArray.push(t.fnArray[n]),i.operatorList.argsArray.push(t.argsArray[n]);for(i.operatorList.lastChunk=t.lastChunk,n=0;n<i.renderTasks.length;n++)i.renderTasks[n].operatorListChanged();t.lastChunk&&(i.receivingOperatorList=!1,this._tryCleanup())}},t}(),$=function(){function t(){return void 0!==a?a:U("workerSrc")?U("workerSrc"):z?z.replace(/(\.(?:min\.)?js)$/i,".worker$1"):void S("No PDFJS.workerSrc specified")}function e(){return o?o.promise:(o=x(),(Y||function(e){y.loadScript(t(),function(){e(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler)})})(o.resolve),o.promise)}function n(t){this._listeners=[],this._defer=t,this._deferred=Promise.resolve(void 0)}function r(t){var e="importScripts('"+t+"');";return URL.createObjectURL(new Blob([e]))}function i(t,e){if(this.name=t,this.destroyed=!1,this._readyCapability=x(),this._port=null,this._webWorker=null,this._messageHandler=null,e)return void this._initializeFromPort(e);this._initialize()}var o,c=0;return n.prototype={postMessage:function(t,e){function n(t){if("object"!==(void 0===t?"undefined":s(t))||null===t)return t;if(r.has(t))return r.get(t);var i,a;if((a=t.buffer)&&P(a)){var o=e&&e.indexOf(a)>=0;return i=t===a?t:o?new t.constructor(a,t.byteOffset,t.byteLength):new t.constructor(t),r.set(t,i),i}i=T(t)?[]:{},r.set(t,i);for(var c in t){for(var l,h=t;!(l=Object.getOwnPropertyDescriptor(h,c));)h=Object.getPrototypeOf(h);void 0!==l.value&&"function"!=typeof l.value&&(i[c]=n(l.value))}return i}if(!this._defer)return void this._listeners.forEach(function(e){e.call(this,{data:t})},this);var r=new WeakMap,i={data:n(t)};this._deferred.then(function(){this._listeners.forEach(function(t){t.call(this,i)},this)}.bind(this))},addEventListener:function(t,e){this._listeners.push(e)},removeEventListener:function(t,e){var n=this._listeners.indexOf(e);this._listeners.splice(n,1)},terminate:function(){this._listeners=[]}},i.prototype={get promise(){return this._readyCapability.promise},get port(){return this._port},get messageHandler(){return this._messageHandler},_initializeFromPort:function(t){this._port=t,this._messageHandler=new f("main","worker",t),this._messageHandler.on("ready",function(){}),this._readyCapability.resolve()},_initialize:function(){if(!X&&!U("disableWorker")&&"undefined"!=typeof Worker){var e=t();try{L(window.location.href,e)||(e=r(new URL(e,window.location).href));var n=new Worker(e),i=new f("main","worker",n),a=function(){n.removeEventListener("error",s),i.destroy(),n.terminate(),this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()}.bind(this),s=function(t){this._webWorker||a()}.bind(this);n.addEventListener("error",s),i.on("test",function(t){if(n.removeEventListener("error",s),this.destroyed)return void a();t&&t.supportTypedArray?(this._messageHandler=i,this._port=n,this._webWorker=n,t.supportTransfers||(H=!0),this._readyCapability.resolve(),i.send("configure",{verbosity:k()})):(this._setupFakeWorker(),i.destroy(),n.terminate())}.bind(this)),i.on("console_log",function(t){console.log.apply(console,t)}),i.on("console_error",function(t){console.error.apply(console,t)}),i.on("ready",function(t){if(n.removeEventListener("error",s),this.destroyed)return void a();try{o()}catch(t){this._setupFakeWorker()}}.bind(this));var o=function(){var t=U("postMessageTransfers")&&!H,e=new Uint8Array([t?255:0]);try{i.send("test",e,[e.buffer])}catch(t){C("Cannot use postMessage transfers"),e[0]=0,i.send("test",e)}};return void o()}catch(t){C("The worker has been disabled.")}}this._setupFakeWorker()},_setupFakeWorker:function(){X||U("disableWorker")||(F("Setting up fake worker."),X=!0),e().then(function(t){if(this.destroyed)return void this._readyCapability.reject(new Error("Worker was destroyed"));var e=Uint8Array!==Float32Array,r=new n(e);this._port=r;var i="fake"+c++,a=new f(i+"_worker",i,r);t.setup(a,r);var s=new f(i,i+"_worker",r);this._messageHandler=s,this._readyCapability.resolve()}.bind(this))},destroy:function(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),this._port=null,this._messageHandler&&(this._messageHandler.destroy(),this._messageHandler=null)}},i}(),tt=function(){function t(t,e,n,r){this.messageHandler=t,this.loadingTask=e,this.pdfDataRangeTransport=n,this.commonObjs=new et,this.fontLoader=new N(e.docId),this.CMapReaderFactory=new r({baseUrl:U("cMapUrl"),isCompressed:U("cMapPacked")}),this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=x(),this.setupMessageHandler()}return t.prototype={destroy:function(){if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=x(),this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));var t=[];this.pageCache.forEach(function(e){e&&t.push(e._destroy())}),this.pageCache=[],this.pagePromises=[];var e=this,n=this.messageHandler.sendWithPromise("Terminate",null);return t.push(n),Promise.all(t).then(function(){e.fontLoader.clear(),e.pdfDataRangeTransport&&(e.pdfDataRangeTransport.abort(),e.pdfDataRangeTransport=null),e.messageHandler&&(e.messageHandler.destroy(),e.messageHandler=null),e.destroyCapability.resolve()},this.destroyCapability.reject),this.destroyCapability.promise},setupMessageHandler:function(){var t=this.messageHandler,e=this.loadingTask,n=this.pdfDataRangeTransport;n&&(n.addRangeListener(function(e,n){t.send("OnDataRange",{begin:e,chunk:n})}),n.addProgressListener(function(e){t.send("OnDataProgress",{loaded:e})}),n.addProgressiveReadListener(function(e){t.send("OnDataRange",{chunk:e})}),t.on("RequestDataRange",function(t){n.requestDataRange(t.begin,t.end)},this)),t.on("GetDoc",function(t){var e=t.pdfInfo;this.numPages=t.pdfInfo.numPages;var n=this.loadingTask,r=new K(e,this,n);this.pdfDocument=r,n._capability.resolve(r)},this),t.on("PasswordRequest",function(t){if(this._passwordCapability=x(),e.onPassword){var n=function(t){this._passwordCapability.resolve({password:t})}.bind(this);e.onPassword(n,t.code)}else this._passwordCapability.reject(new m(t.message,t.code));return this._passwordCapability.promise},this),t.on("PasswordException",function(t){e._capability.reject(new m(t.message,t.code))},this),t.on("InvalidPDF",function(t){this.loadingTask._capability.reject(new d(t.message))},this),t.on("MissingPDF",function(t){this.loadingTask._capability.reject(new p(t.message))},this),t.on("UnexpectedResponse",function(t){this.loadingTask._capability.reject(new v(t.message,t.status))},this),t.on("UnknownError",function(t){this.loadingTask._capability.reject(new b(t.message,t.details))},this),t.on("DataLoaded",function(t){this.downloadInfoCapability.resolve(t)},this),t.on("PDFManagerReady",function(t){this.pdfDataRangeTransport&&this.pdfDataRangeTransport.transportReady()},this),t.on("StartRenderPage",function(t){if(!this.destroyed){var e=this.pageCache[t.pageIndex];e.stats.timeEnd("Page Request"),e._startRenderPage(t.transparency,t.intent)}},this),t.on("RenderPageChunk",function(t){if(!this.destroyed){this.pageCache[t.pageIndex]._renderPageChunk(t.operatorList,t.intent)}},this),t.on("commonobj",function(t){if(!this.destroyed){var e=t[0],n=t[1];if(!this.commonObjs.hasData(e))switch(n){case"Font":var r=t[2];if("error"in r){var i=r.error;F("Error during font loading: "+i),this.commonObjs.resolve(e,i);break}var a=null;U("pdfBug")&&I.FontInspector&&I.FontInspector.enabled&&(a={registerFont:function(t,e){I.FontInspector.fontAdded(t,e)}});var s=new O(r,{isEvalSuported:U("isEvalSupported"),disableFontFace:U("disableFontFace"),fontRegistry:a});this.fontLoader.bind([s],function(t){this.commonObjs.resolve(e,s)}.bind(this));break;case"FontPath":this.commonObjs.resolve(e,t[2]);break;default:S("Got unknown common object type "+n)}}},this),t.on("obj",function(t){if(!this.destroyed){var e,n=t[0],r=t[1],i=t[2],a=this.pageCache[r];if(!a.objs.hasData(n))switch(i){case"JpegStream":e=t[3],E(n,e,a.objs);break;case"Image":e=t[3],a.objs.resolve(n,e);e&&"data"in e&&e.data.length>8e6&&(a.cleanupAfterRender=!0);break;default:S("Got unknown object type "+i)}}},this),t.on("DocProgress",function(t){if(!this.destroyed){var e=this.loadingTask;e.onProgress&&e.onProgress({loaded:t.loaded,total:t.total})}},this),t.on("PageError",function(t){if(!this.destroyed){var e=this.pageCache[t.pageNum-1],n=e.intentStates[t.intent];if(n.displayReadyCapability?n.displayReadyCapability.reject(t.error):S(t.error),n.operatorList){n.operatorList.lastChunk=!0;for(var r=0;r<n.renderTasks.length;r++)n.renderTasks[r].operatorListChanged()}}},this),t.on("UnsupportedFeature",function(t){if(!this.destroyed){var e=t.featureId,n=this.loadingTask;n.onUnsupportedFeature&&n.onUnsupportedFeature(e),it.notify(e)}},this),t.on("JpegDecode",function(t){if(this.destroyed)return Promise.reject(new Error("Worker was destroyed"));if("undefined"==typeof document)return Promise.reject(new Error('"document" is not defined.'));var e=t[0],n=t[1];return 3!==n&&1!==n?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise(function(t,r){var i=new Image;i.onload=function(){var e=i.width,r=i.height,a=e*r,s=4*a,o=new Uint8Array(a*n),c=document.createElement("canvas");c.width=e,c.height=r;var l=c.getContext("2d");l.drawImage(i,0,0);var h,u,d=l.getImageData(0,0,e,r).data;if(3===n)for(h=0,u=0;h<s;h+=4,u+=3)o[u]=d[h],o[u+1]=d[h+1],o[u+2]=d[h+2];else if(1===n)for(h=0,u=0;h<s;h+=4,u++)o[u]=d[h];t({data:o,width:e,height:r})},i.onerror=function(){r(new Error("JpegDecode failed to load image"))},i.src=e})},this),t.on("FetchBuiltInCMap",function(t){return this.destroyed?Promise.reject(new Error("Worker was destroyed")):this.CMapReaderFactory.fetch({name:t.name})},this)},getData:function(){return this.messageHandler.sendWithPromise("GetData",null)},getPage:function(t,e){if(!_(t)||t<=0||t>this.numPages)return Promise.reject(new Error("Invalid page request"));var n=t-1;if(n in this.pagePromises)return this.pagePromises[n];var r=this.messageHandler.sendWithPromise("GetPage",{pageIndex:n}).then(function(t){if(this.destroyed)throw new Error("Transport destroyed");var e=new Z(n,t,this);return this.pageCache[n]=e,e}.bind(this));return this.pagePromises[n]=r,r},getPageIndex:function(t){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:t}).catch(function(t){return Promise.reject(new Error(t))})},getAnnotations:function(t,e){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:t,intent:e})},getDestinations:function(){return this.messageHandler.sendWithPromise("GetDestinations",null)},getDestination:function(t){return this.messageHandler.sendWithPromise("GetDestination",{id:t})},getPageLabels:function(){return this.messageHandler.sendWithPromise("GetPageLabels",null)},getAttachments:function(){return this.messageHandler.sendWithPromise("GetAttachments",null)},getJavaScript:function(){return this.messageHandler.sendWithPromise("GetJavaScript",null)},getOutline:function(){return this.messageHandler.sendWithPromise("GetOutline",null)},getMetadata:function(){return this.messageHandler.sendWithPromise("GetMetadata",null).then(function(t){return{info:t[0],metadata:t[1]?new D(t[1]):null}})},getStats:function(){return this.messageHandler.sendWithPromise("GetStats",null)},startCleanup:function(){this.messageHandler.sendWithPromise("Cleanup",null).then(function(){for(var t=0,e=this.pageCache.length;t<e;t++){var n=this.pageCache[t];n&&n.cleanup()}this.commonObjs.clear(),this.fontLoader.clear()}.bind(this))}},t}(),et=function(){function t(){this.objs=Object.create(null)}return t.prototype={ensureObj:function(t){if(this.objs[t])return this.objs[t];var e={capability:x(),data:null,resolved:!1};return this.objs[t]=e,e},get:function(t,e){if(e)return this.ensureObj(t).capability.promise.then(e),null;var n=this.objs[t];return n&&n.resolved||S("Requesting object that isn't resolved yet "+t),n.data},resolve:function(t,e){var n=this.ensureObj(t);n.resolved=!0,n.data=e,n.capability.resolve(e)},isResolved:function(t){var e=this.objs;return!!e[t]&&e[t].resolved},hasData:function(t){return this.isResolved(t)},getData:function(t){var e=this.objs;return e[t]&&e[t].resolved?e[t].data:null},clear:function(){this.objs=Object.create(null)}},t}(),nt=function(){function t(t){this._internalRenderTask=t,this.onContinue=null}return t.prototype={get promise(){return this._internalRenderTask.capability.promise},cancel:function(){this._internalRenderTask.cancel()},then:function(t,e){return this.promise.then.apply(this.promise,arguments)}},t}(),rt=function(){function t(t,e,n,r,i,a,s){this.callback=t,this.params=e,this.objs=n,this.commonObjs=r,this.operatorListIdx=null,this.operatorList=i,this.pageNumber=a,this.canvasFactory=s,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this.useRequestAnimationFrame=!1,this.cancelled=!1,this.capability=x(),this.task=new nt(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this)}return t.prototype={initializeGraphics:function(t){if(!this.cancelled){U("pdfBug")&&I.StepperManager&&I.StepperManager.enabled&&(this.stepper=I.StepperManager.create(this.pageNumber-1),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());var e=this.params;this.gfx=new M(e.canvasContext,this.commonObjs,this.objs,this.canvasFactory,e.imageLayer),this.gfx.beginDrawing(e.transform,e.viewport,t),this.operatorListIdx=0,this.graphicsReady=!0,this.graphicsReadyCallback&&this.graphicsReadyCallback()}},cancel:function(){this.running=!1,this.cancelled=!0,U("pdfjsNext")?this.callback(new j("Rendering cancelled, page "+this.pageNumber,"canvas")):this.callback("cancelled")},operatorListChanged:function(){if(!this.graphicsReady)return void(this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound));this.stepper&&this.stepper.updateOperatorList(this.operatorList),this.running||this._continue()},_continue:function(){this.running=!0,this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())},_scheduleNext:function(){this.useRequestAnimationFrame&&"undefined"!=typeof window?window.requestAnimationFrame(this._nextBound):Promise.resolve(void 0).then(this._nextBound)},_next:function(){this.cancelled||(this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper),this.operatorListIdx===this.operatorList.argsArray.length&&(this.running=!1,this.operatorList.lastChunk&&(this.gfx.endDrawing(),this.callback())))}},t}(),it=function(){var t=[];return{listen:function(e){w("Global UnsupportedManager.listen is used:  use PDFDocumentLoadingTask.onUnsupportedFeature 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r(t,r,o){var c,l,h,u=t.width,f=t.height,p=t.data;switch(r){case s.GRAYSCALE_1BPP:l=0,c=1,h=u+7>>3;break;case s.RGB_24BPP:l=2,c=8,h=3*u;break;case s.RGBA_32BPP:l=6,c=8,h=4*u;break;default:throw new Error("invalid format")}var g,m,A=new Uint8Array((1+h)*f),v=0,b=0;for(g=0;g<f;++g)A[v++]=0,A.set(p.subarray(b,b+h),v),b+=h,v+=h;if(r===s.GRAYSCALE_1BPP)for(v=0,g=0;g<f;g++)for(v++,m=0;m<h;m++)A[v++]^=255;var y=new Uint8Array([u>>24&255,u>>16&255,u>>8&255,255&u,f>>24&255,f>>16&255,f>>8&255,255&f,c,l,0,0,0]),x=A.length,S=Math.ceil(x/65535),w=new Uint8Array(2+x+5*S+4),k=0;w[k++]=120,w[k++]=156;for(var C=0;x>65535;)w[k++]=0,w[k++]=255,w[k++]=255,w[k++]=0,w[k++]=0,w.set(A.subarray(C,C+65535),k),k+=65535,C+=65535,x-=65535;w[k++]=1,w[k++]=255&x,w[k++]=x>>8&255,w[k++]=255&~x,w[k++]=(65535&~x)>>8&255,w.set(A.subarray(C),k),k+=A.length-C;var _=n(A,0,A.length);w[k++]=_>>24&255,w[k++]=_>>16&255,w[k++]=_>>8&255,w[k++]=255&_;var T=i.length+3*a+y.length+w.length,P=new Uint8Array(T),L=0;return P.set(i,L),L+=i.length,e("IHDR",y,P,L),L+=a+y.length,e("IDATA",w,P,L),L+=a+w.length,e("IEND",new Uint8Array(0),P,L),d(P,"image/png",o)}for(var i=new Uint8Array([137,80,78,71,13,10,26,10]),a=12,o=new Int32Array(256),c=0;c<256;c++){for(var l=c,h=0;h<8;h++)l=1&l?3988292384^l>>1&2147483647:l>>1&2147483647;o[c]=l}return function(t,e){return r(t,void 0===t.kind?s.GRAYSCALE_1BPP:t.kind,e)}}(),g=function(){function t(){this.fontSizeScale=1,this.fontWeight=f.fontWeight,this.fontSize=0,this.textMatrix=a,this.fontMatrix=i,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRise=0,this.fillColor=f.fillColor,this.strokeColor="#000000",this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.lineJoin="",this.lineCap="",this.miterLimit=0,this.dashArray=[],this.dashPhase=0,this.dependencies=[],this.activeClipUrl=null,this.clipGroup=null,this.maskId=""}return t.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(t,e){this.x=t,this.y=e}},t}(),m=function(){function t(t){for(var e=[],n=[],r=t.length,i=0;i<r;i++)"save"!==t[i].fn?"restore"===t[i].fn?e=n.pop():e.push(t[i]):(e.push({fnId:92,fn:"group",items:[]}),n.push(e),e=e[e.length-1].items);return e}function e(t){if(t===(0|t))return t.toString();var e=t.toFixed(10),n=e.length-1;if("0"!==e[n])return e;do{n--}while("0"===e[n]);return e.substr(0,"."===e[n]?n:n+1)}function n(t){if(0===t[4]&&0===t[5]){
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t=this.current;this.extraStack.push(t),this.current=t.clone()},restore:function(){this.transformMatrix=this.transformStack.pop(),this.current=this.extraStack.pop(),this.tgrp=null},group:function(t){this.save(),this.executeOpTree(t),this.restore()},loadDependencies:function(t){for(var e=t.fnArray,n=e.length,r=t.argsArray,i=this,a=0;a<n;a++)if(o.dependency===e[a])for(var s=r[a],c=0,l=s.length;c<l;c++){var h,u=s[c],d="g_"===u.substring(0,2);h=d?new Promise(function(t){i.commonObjs.get(u,t)}):new Promise(function(t){i.objs.get(u,t)}),this.current.dependencies.push(h)}return Promise.all(this.current.dependencies)},transform:function(t,e,n,r,i,a){var s=[t,e,n,r,i,a];this.transformMatrix=c.transform(this.transformMatrix,s),this.tgrp=null},getSVG:function(t,e){this.viewport=e;var n=this._initialize(e);return this.loadDependencies(t).then(function(){this.transformMatrix=a;var e=this.convertOpList(t);return this.executeOpTree(e),n}.bind(this))},convertOpList:function(e){var n=e.argsArray,r=e.fnArray,i=r.length,a=[],s=[];for(var c in o)a[o[c]]=c;for(var l=0;l<i;l++){var h=r[l];s.push({fnId:h,fn:a[h],args:n[l]})}return t(s)},executeOpTree:function(t){for(var e=t.length,n=0;n<e;n++){var r=t[n].fn,i=t[n].fnId,a=t[n].args;switch(0|i){case o.beginText:this.beginText();break;case o.setLeading:this.setLeading(a);break;case o.setLeadingMoveText:this.setLeadingMoveText(a[0],a[1]);break;case o.setFont:this.setFont(a);break;case o.showText:case o.showSpacedText:this.showText(a[0]);break;case o.endText:this.endText();break;case o.moveText:this.moveText(a[0],a[1]);break;case o.setCharSpacing:this.setCharSpacing(a[0]);break;case o.setWordSpacing:this.setWordSpacing(a[0]);break;case o.setHScale:this.setHScale(a[0]);break;case o.setTextMatrix:this.setTextMatrix(a[0],a[1],a[2],a[3],a[4],a[5]);break;case o.setLineWidth:this.setLineWidth(a[0]);break;case o.setLineJoin:this.setLineJoin(a[0]);break;case o.setLineCap:this.setLineCap(a[0]);break;case o.setMiterLimit:this.setMiterLimit(a[0]);break;case o.setFillRGBColor:this.setFillRGBColor(a[0],a[1],a[2]);break;case o.setStrokeRGBColor:this.setStrokeRGBColor(a[0],a[1],a[2]);break;case o.setDash:this.setDash(a[0],a[1]);break;case o.setGState:this.setGState(a[0]);break;case o.fill:this.fill();break;case o.eoFill:this.eoFill();break;case o.stroke:this.stroke();break;case o.fillStroke:this.fillStroke();break;case o.eoFillStroke:this.eoFillStroke();break;case o.clip:this.clip("nonzero");break;case o.eoClip:this.clip("evenodd");break;case o.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case o.paintJpegXObject:this.paintJpegXObject(a[0],a[1],a[2]);break;case o.paintImageXObject:this.paintImageXObject(a[0]);break;case o.paintInlineImageXObject:this.paintInlineImageXObject(a[0]);break;case o.paintImageMaskXObject:this.paintImageMaskXObject(a[0]);break;case o.paintFormXObjectBegin:this.paintFormXObjectBegin(a[0],a[1]);break;case o.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case o.closePath:this.closePath();break;case o.closeStroke:this.closeStroke();break;case o.closeFillStroke:this.closeFillStroke();break;case o.nextLine:this.nextLine();break;case o.transform:this.transform(a[0],a[1],a[2],a[3],a[4],a[5]);break;case o.constructPath:this.constructPath(a[0],a[1]);break;case o.endPath:this.endPath();break;case 92:this.group(t[n].items);break;default:u("Unimplemented operator "+r)}}},setWordSpacing:function(t){this.current.wordSpacing=t},setCharSpacing:function(t){this.current.charSpacing=t},nextLine:function(){this.moveText(0,this.current.leading)},setTextMatrix:function(t,n,r,i,a,o){var c=this.current;this.current.textMatrix=this.current.lineMatrix=[t,n,r,i,a,o],this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,c.xcoords=[],c.tspan=document.createElementNS(s,"svg:tspan"),c.tspan.setAttributeNS(null,"font-family",c.fontFamily),c.tspan.setAttributeNS(null,"font-size",e(c.fontSize)+"px"),c.tspan.setAttributeNS(null,"y",e(-c.y)),c.txtElement=document.createElementNS(s,"svg:text"),c.txtElement.appendChild(c.tspan)},beginText:function(){this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,this.current.textMatrix=a,this.current.lineMatrix=a,this.current.tspan=document.createElementNS(s,"svg:tspan"),this.current.txtElement=document.createElementNS(s,"svg:text"),this.current.txtgrp=document.createElementNS(s,"svg:g"),this.current.xcoords=[]},moveText:function(t,n){var r=this.current;this.current.x=this.current.lineX+=t,this.current.y=this.current.lineY+=n,r.xcoords=[],r.tspan=document.createElementNS(s,"svg:tspan"),r.tspan.setAttributeNS(null,"font-family",r.fontFamily),r.tspan.setAttributeNS(null,"font-size",e(r.fontSize)+"px"),r.tspan.setAttributeNS(null,"y",e(-r.y))},showText:function(t){var r=this.current,i=r.font,a=r.fontSize;if(0!==a){var s,o=r.charSpacing,c=r.wordSpacing,h=r.fontDirection,u=r.textHScale*h,d=t.length,p=i.vertical,g=a*r.fontMatrix[0],m=0;for(s=0;s<d;++s){var A=t[s];if(null!==A)if(l(A))m+=-A*a*.001;else{r.xcoords.push(r.x+m*u);var v=A.width,b=A.fontChar,y=v*g+o*h;m+=y,r.tspan.textContent+=b}else m+=h*c}p?r.y-=m*u:r.x+=m*u,r.tspan.setAttributeNS(null,"x",r.xcoords.map(e).join(" 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e=d(t.data,t.mimetype,this.forceDataSchema);this.cssStyle.textContent+='@font-face { font-family: "'+t.loadedName+'"; src: url('+e+"); }\n"},setFont:function(t){var n=this.current,r=this.commonObjs.get(t[0]),a=t[1];this.current.font=r,this.embedFonts&&r.data&&!this.embeddedFonts[r.loadedName]&&(this.addFontStyle(r),this.embeddedFonts[r.loadedName]=r),n.fontMatrix=r.fontMatrix?r.fontMatrix:i;var o=r.black?r.bold?"bolder":"bold":r.bold?"bold":"normal",c=r.italic?"italic":"normal";a<0?(a=-a,n.fontDirection=-1):n.fontDirection=1,n.fontSize=a,n.fontFamily=r.loadedName,n.fontWeight=o,n.fontStyle=c,n.tspan=document.createElementNS(s,"svg:tspan"),n.tspan.setAttributeNS(null,"y",e(-n.y)),n.xcoords=[]},endText:function(){},setLineWidth:function(t){this.current.lineWidth=t},setLineCap:function(t){this.current.lineCap=A[t]},setLineJoin:function(t){this.current.lineJoin=v[t]},setMiterLimit:function(t){this.current.miterLimit=t},setStrokeRGBColor:function(t,e,n){var 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h=i(l,t,l.TEXTURE0),u=i(l,e,l.TEXTURE1),d=l.createBuffer();return l.bindBuffer(l.ARRAY_BUFFER,d),l.bufferData(l.ARRAY_BUFFER,new Float32Array([0,0,r,0,0,a,0,a,r,0,r,a]),l.STATIC_DRAW),l.enableVertexAttribArray(s.positionLocation),l.vertexAttribPointer(s.positionLocation,2,l.FLOAT,!1,0,0),l.clearColor(0,0,0,0),l.enable(l.BLEND),l.blendFunc(l.ONE,l.ONE_MINUS_SRC_ALPHA),l.clear(l.COLOR_BUFFER_BIT),l.drawArrays(l.TRIANGLES,0,6),l.flush(),l.deleteTexture(h),l.deleteTexture(u),l.deleteBuffer(d),o}function h(){var t,i;o(),t=p,p=null,i=f,f=null;var a=e(i,v),s=n(i,b),c=r(i,[a,s]);i.useProgram(c);var l={};l.gl=i,l.canvas=t,l.resolutionLocation=i.getUniformLocation(c,"u_resolution"),l.scaleLocation=i.getUniformLocation(c,"u_scale"),l.offsetLocation=i.getUniformLocation(c,"u_offset"),l.positionLocation=i.getAttribLocation(c,"a_position"),l.colorLocation=i.getAttribLocation(c,"a_color"),y=l}function u(t,e,n,r,i){y||h();var a=y,s=a.canvas,o=a.gl;s.width=t,s.height=e,o.viewport(0,0,o.drawingBufferWidth,o.drawingBufferHeight),o.uniform2f(a.resolutionLocation,t,e);var c,l,u,d=0;for(c=0,l=r.length;c<l;c++)switch(r[c].type){case"lattice":u=r[c].coords.length/r[c].verticesPerRow|0,d+=(u-1)*(r[c].verticesPerRow-1)*6;break;case"triangles":d+=r[c].coords.length}var f=new Float32Array(2*d),p=new Uint8Array(3*d),g=i.coords,m=i.colors,A=0,v=0;for(c=0,l=r.length;c<l;c++){var b=r[c],x=b.coords,S=b.colors;switch(b.type){case"lattice":var w=b.verticesPerRow;u=x.length/w|0;for(var k=1;k<u;k++)for(var C=k*w+1,_=1;_<w;_++,C++)f[A]=g[x[C-w-1]],f[A+1]=g[x[C-w-1]+1],f[A+2]=g[x[C-w]],f[A+3]=g[x[C-w]+1],f[A+4]=g[x[C-1]],f[A+5]=g[x[C-1]+1],p[v]=m[S[C-w-1]],p[v+1]=m[S[C-w-1]+1],p[v+2]=m[S[C-w-1]+2],p[v+3]=m[S[C-w]],p[v+4]=m[S[C-w]+1],p[v+5]=m[S[C-w]+2],p[v+6]=m[S[C-1]],p[v+7]=m[S[C-1]+1],p[v+8]=m[S[C-1]+2],f[A+6]=f[A+2],f[A+7]=f[A+3],f[A+8]=f[A+4],f[A+9]=f[A+5],f[A+10]=g[x[C]],f[A+11]=g[x[C]+1],p[v+9]=p[v+3],p[v+10]=p[v+4],p[v+11]=p[v+5],p[v+12]=p[v+6],p[v+13]=p[v+7],p[v+14]=p[v+8],p[v+15]=m[S[C]],p[v+16]=m[S[C]+1],p[v+17]=m[S[C]+2],A+=12,v+=18;break;case"triangles":for(var T=0,P=x.length;T<P;T++)f[A]=g[x[T]],f[A+1]=g[x[T]+1],p[v]=m[S[T]],p[v+1]=m[S[T]+1],p[v+2]=m[S[T]+2],A+=2,v+=3}}n?o.clearColor(n[0]/255,n[1]/255,n[2]/255,1):o.clearColor(0,0,0,0),o.clear(o.COLOR_BUFFER_BIT);var L=o.createBuffer();o.bindBuffer(o.ARRAY_BUFFER,L),o.bufferData(o.ARRAY_BUFFER,f,o.STATIC_DRAW),o.enableVertexAttribArray(a.positionLocation),o.vertexAttribPointer(a.positionLocation,2,o.FLOAT,!1,0,0);var 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P,this.stateStack=[],this.pendingClip=null,this.pendingEOFill=!1,this.res=null,this.xobjs=null,this.commonObjs=e,this.objs=n,this.canvasFactory=i,this.imageLayer=a,this.groupStack=[],this.processingType3=null,this.baseTransform=null,this.baseTransformStack=[],this.groupLevel=0,this.smaskStack=[],this.smaskCounter=0,this.tempSMask=null,this.cachedCanvases=new T(this.canvasFactory),t&&r(t),this.cachedGetSinglePixelWidth=null}function e(t,e){if("undefined"!=typeof ImageData&&e instanceof ImageData)return void t.putImageData(e,0,0);var n,r,i,a,s,o=e.height,c=e.width,l=o%C,u=(o-l)/C,d=0===l?u:u+1,f=t.createImageData(c,C),p=0,g=e.data,m=f.data;if(e.kind===h.GRAYSCALE_1BPP){var A=g.byteLength,v=new Uint32Array(m.buffer,0,m.byteLength>>2),y=v.length,x=c+7>>3,S=4294967295,w=_.value?4278190080:255;for(r=0;r<d;r++){for(a=r<u?C:l,n=0,i=0;i<a;i++){for(var k=A-p,T=0,P=k>x?c:8*k-7,L=-8&P,E=0,R=0;T<L;T+=8)R=g[p++],v[n++]=128&R?S:w,v[n++]=64&R?S:w,v[n++]=32&R?S:w,v[n++]=16&R?S:w,v[n++]=8&R?S:w,v[n++]=4&R?S:w,v[n++]=2&R?S:w,v[n++]=1&R?S:w;for(;T<P;T++)0===E&&(R=g[p++],E=128),v[n++]=R&E?S:w,E>>=1}for(;n<y;)v[n++]=0;t.putImageData(f,0,r*C)}}else if(e.kind===h.RGBA_32BPP){for(i=0,s=c*C*4,r=0;r<u;r++)m.set(g.subarray(p,p+s)),p+=s,t.putImageData(f,0,i),i+=C;r<d&&(s=c*l*4,m.set(g.subarray(p,p+s)),t.putImageData(f,0,i))}else if(e.kind===h.RGB_24BPP)for(a=C,s=c*a,r=0;r<d;r++){for(r>=u&&(a=l,s=c*a),n=0,i=s;i--;)m[n++]=g[p++],m[n++]=g[p++],m[n++]=g[p++],m[n++]=255;t.putImageData(f,0,r*C)}else b("bad image kind: "+e.kind)}function n(t,e){for(var n=e.height,r=e.width,i=n%C,a=(n-i)/C,s=0===i?a:a+1,o=t.createImageData(r,C),c=0,l=e.data,h=o.data,u=0;u<s;u++){for(var d=u<a?C:i,f=3,p=0;p<d;p++)for(var g=0,m=0;m<r;m++){if(!g){var A=l[c++];g=128}h[f]=A&g?0:255,f+=4,g>>=1}t.putImageData(o,0,u*C)}}function a(t,e){for(var n=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"],r=0,i=n.length;r<i;r++){var a=n[r];void 0!==t[a]&&(e[a]=t[a])}void 0!==t.setLineDash&&(e.setLineDash(t.getLineDash()),e.lineDashOffset=t.lineDashOffset)}function s(t,e,n,r){for(var i=t.length,a=3;a<i;a+=4){var s=t[a];if(0===s)t[a-3]=e,t[a-2]=n,t[a-1]=r;else if(s<255){var o=255-s;t[a-3]=t[a-3]*s+e*o>>8,t[a-2]=t[a-2]*s+n*o>>8,t[a-1]=t[a-1]*s+r*o>>8}}}function o(t,e,n){for(var r=t.length,i=3;i<r;i+=4){var a=n?n[t[i]]:t[i];e[i]=e[i]*a*(1/255)|0}}function v(t,e,n){for(var r=t.length,i=3;i<r;i+=4){var a=77*t[i-3]+152*t[i-2]+28*t[i-1];e[i]=n?e[i]*n[a>>8]>>8:e[i]*a>>16}}function L(t,e,n,r,i,a,c){var l,h=!!a,u=h?a[0]:0,d=h?a[1]:0,f=h?a[2]:0;l="Luminosity"===i?v:o;for(var p=Math.min(r,Math.ceil(1048576/n)),g=0;g<r;g+=p){var m=Math.min(p,r-g),A=t.getImageData(0,g,n,m),b=e.getImageData(0,g,n,m);h&&s(A.data,u,d,f),l(A.data,b.data,c),t.putImageData(b,0,g)}}function E(t,e,n){var r=e.canvas,i=e.context;t.setTransform(e.scaleX,0,0,e.scaleY,e.offsetX,e.offsetY);var a=e.backdrop||null;if(!e.transferMap&&k.isEnabled){var s=k.composeSMask(n.canvas,r,{subtype:e.subtype,backdrop:a});return t.setTransform(1,0,0,1,0,0),void t.drawImage(s,e.offsetX,e.offsetY)}L(i,n,r.width,r.height,e.subtype,a,e.transferMap),t.drawImage(r,0,0)}var R=["butt","round","square"],I=["miter","round","bevel"],F={},O={};t.prototype={beginDrawing:function(t,e,n){var r=this.ctx.canvas.width,i=this.ctx.canvas.height;if(this.ctx.save(),this.ctx.fillStyle="rgb(255, 255, 255)",this.ctx.fillRect(0,0,r,i),this.ctx.restore(),n){var a=this.cachedCanvases.getCanvas("transparent",r,i,!0);this.compositeCtx=this.ctx,this.transparentCanvas=a.canvas,this.ctx=a.context,this.ctx.save(),this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save(),t&&this.ctx.transform.apply(this.ctx,t),this.ctx.transform.apply(this.ctx,e.transform),this.baseTransform=this.ctx.mozCurrentTransform.slice(),this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function(t,e,n,r){var i=t.argsArray,a=t.fnArray,s=e||0,o=i.length;if(o===s)return s;for(var c,l=o-s>10&&"function"==typeof n,h=l?Date.now()+15:0,d=0,f=this.commonObjs,p=this.objs;;){if(void 0!==r&&s===r.nextBreakPoint)return r.breakIt(s,n),s;if((c=a[s])!==u.dependency)this[c].apply(this,i[s]);else for(var g=i[s],m=0,A=g.length;m<A;m++){var v=g[m],b="g"===v[0]&&"_"===v[1],y=b?f:p;if(!y.isResolved(v))return y.get(v,n),s}if(++s===o)return s;if(l&&++d>10){if(Date.now()>h)return n(),s;d=0}}},endDrawing:function(){null!==this.current.activeSMask&&this.endSMaskGroup(),this.ctx.restore(),this.transparentCanvas&&(this.ctx=this.compositeCtx,this.ctx.save(),this.ctx.setTransform(1,0,0,1,0,0),this.ctx.drawImage(this.transparentCanvas,0,0),this.ctx.restore(),this.transparentCanvas=null),this.cachedCanvases.clear(),k.clear(),this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function(t){this.current.lineWidth=t,this.ctx.lineWidth=t},setLineCap:function(t){this.ctx.lineCap=R[t]},setLineJoin:function(t){this.ctx.lineJoin=I[t]},setMiterLimit:function(t){this.ctx.miterLimit=t},setDash:function(t,e){var n=this.ctx;void 0!==n.setLineDash&&(n.setLineDash(t),n.lineDashOffset=e)},setRenderingIntent:function(t){},setFlatness:function(t){},setGState:function(t){for(var e=0,n=t.length;e<n;e++){var r=t[e],i=r[0],a=r[1];switch(i){case"LW":this.setLineWidth(a);break;case"LC":this.setLineCap(a);break;case"LJ":this.setLineJoin(a);break;case"ML":this.setMiterLimit(a);break;case"D":this.setDash(a[0],a[1]);break;case"RI":this.setRenderingIntent(a);break;case"FL":this.setFlatness(a);break;case"Font":this.setFont(a[0],a[1]);break;case"CA":this.current.strokeAlpha=r[1];break;case"ca":this.current.fillAlpha=r[1],this.ctx.globalAlpha=r[1];break;case"BM":this.ctx.globalCompositeOperation=a;break;case"SMask":this.current.activeSMask&&(this.stateStack.length>0&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask?this.suspendSMaskGroup():this.endSMaskGroup()),this.current.activeSMask=a?this.tempSMask:null,this.current.activeSMask&&this.beginSMaskGroup(),this.tempSMask=null}}},beginSMaskGroup:function(){var t=this.current.activeSMask,e=t.canvas.width,n=t.canvas.height,r="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(r,e,n,!0),s=this.ctx,o=s.mozCurrentTransform;this.ctx.save();var c=i.context;c.scale(1/t.scaleX,1/t.scaleY),c.translate(-t.offsetX,-t.offsetY),c.transform.apply(c,o),t.startTransformInverse=c.mozCurrentTransformInverse,a(s,c),this.ctx=c,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(s),this.groupLevel++},suspendSMaskGroup:function(){var t=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),E(this.ctx,this.current.activeSMask,t),this.ctx.restore(),this.ctx.save(),a(t,this.ctx),this.current.resumeSMaskCtx=t;var e=f.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,e),t.save(),t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,t.canvas.width,t.canvas.height),t.restore()},resumeSMaskGroup:function(){var t=this.current.resumeSMaskCtx,e=this.ctx;this.ctx=t,this.groupStack.push(e),this.groupLevel++},endSMaskGroup:function(){var t=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),E(this.ctx,this.current.activeSMask,t),this.ctx.restore(),a(t,this.ctx);var e=f.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,e)},save:function(){this.ctx.save();var t=this.current;this.stateStack.push(t),this.current=t.clone(),this.current.resumeSMaskCtx=null},restore:function(){this.current.resumeSMaskCtx&&this.resumeSMaskGroup(),null===this.current.activeSMask||0!==this.stateStack.length&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask||this.endSMaskGroup(),0!==this.stateStack.length&&(this.current=this.stateStack.pop(),this.ctx.restore(),this.pendingClip=null,this.cachedGetSinglePixelWidth=null)},transform:function(t,e,n,r,i,a){this.ctx.transform(t,e,n,r,i,a),this.cachedGetSinglePixelWidth=null},constructPath:function(t,e){for(var n=this.ctx,r=this.current,i=r.x,a=r.y,s=0,o=0,c=t.length;s<c;s++)switch(0|t[s]){case u.rectangle:i=e[o++],a=e[o++];var l=e[o++],h=e[o++];0===l&&(l=this.getSinglePixelWidth()),0===h&&(h=this.getSinglePixelWidth());var d=i+l,f=a+h;this.ctx.moveTo(i,a),this.ctx.lineTo(d,a),this.ctx.lineTo(d,f),this.ctx.lineTo(i,f),this.ctx.lineTo(i,a),this.ctx.closePath();break;case u.moveTo:i=e[o++],a=e[o++],n.moveTo(i,a);break;case u.lineTo:i=e[o++],a=e[o++],n.lineTo(i,a);break;case u.curveTo:i=e[o+4],a=e[o+5],n.bezierCurveTo(e[o],e[o+1],e[o+2],e[o+3],i,a),o+=6;break;case u.curveTo2:n.bezierCurveTo(i,a,e[o],e[o+1],e[o+2],e[o+3]),i=e[o+2],a=e[o+3],o+=4;break;case u.curveTo3:i=e[o+2],a=e[o+3],n.bezierCurveTo(e[o],e[o+1],i,a,i,a),o+=4;break;case u.closePath:n.closePath()}r.setCurrentPoint(i,a)},closePath:function(){this.ctx.closePath()},stroke:function(t){t=void 0===t||t;var e=this.ctx,n=this.current.strokeColor;e.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth),e.globalAlpha=this.current.strokeAlpha,n&&n.hasOwnProperty("type")&&"Pattern"===n.type?(e.save(),e.strokeStyle=n.getPattern(e,this),e.stroke(),e.restore()):e.stroke(),t&&this.consumePath(),e.globalAlpha=this.current.fillAlpha},closeStroke:function(){this.closePath(),this.stroke()},fill:function(t){t=void 0===t||t;var e=this.ctx,n=this.current.fillColor,r=this.current.patternFill,i=!1;r&&(e.save(),this.baseTransform&&e.setTransform.apply(e,this.baseTransform),e.fillStyle=n.getPattern(e,this),i=!0),this.pendingEOFill?(e.fill("evenodd"),this.pendingEOFill=!1):e.fill(),i&&e.restore(),t&&this.consumePath()},eoFill:function(){this.pendingEOFill=!0,this.fill()},fillStroke:function(){this.fill(!1),this.stroke(!1),this.consumePath()},eoFillStroke:function(){this.pendingEOFill=!0,this.fillStroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},closeEOFillStroke:function(){this.pendingEOFill=!0,this.closePath(),this.fillStroke()},endPath:function(){this.consumePath()},clip:function(){this.pendingClip=F},eoClip:function(){this.pendingClip=O},beginText:function(){this.current.textMatrix=l,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},endText:function(){var t=this.pendingTextPaths,e=this.ctx;if(void 0===t)return void e.beginPath();e.save(),e.beginPath();for(var n=0;n<t.length;n++){var r=t[n];e.setTransform.apply(e,r.transform),e.translate(r.x,r.y),r.addToPath(e,r.fontSize)}e.restore(),e.clip(),e.beginPath(),delete this.pendingTextPaths},setCharSpacing:function(t){this.current.charSpacing=t},setWordSpacing:function(t){this.current.wordSpacing=t},setHScale:function(t){this.current.textHScale=t/100},setLeading:function(t){this.current.leading=-t},setFont:function(t,e){var n=this.commonObjs.get(t),r=this.current;if(n||b("Can't find font for "+t),r.fontMatrix=n.fontMatrix?n.fontMatrix:c,0!==r.fontMatrix[0]&&0!==r.fontMatrix[3]||x("Invalid font matrix for font "+t),e<0?(e=-e,r.fontDirection=-1):r.fontDirection=1,this.current.font=n,this.current.fontSize=e,!n.isType3Font){var i=n.loadedName||"sans-serif",a=n.black?"900":n.bold?"bold":"normal",s=n.italic?"italic":"normal",o='"'+i+'", '+n.fallbackName,l=e<16?16:e>100?100:e;this.current.fontSizeScale=e/l;var h=s+" "+a+" "+l+"px "+o;this.ctx.font=h}},setTextRenderingMode:function(t){this.current.textRenderingMode=t},setTextRise:function(t){this.current.textRise=t},moveText:function(t,e){this.current.x=this.current.lineX+=t,this.current.y=this.current.lineY+=e},setLeadingMoveText:function(t,e){this.setLeading(-e),this.moveText(t,e)},setTextMatrix:function(t,e,n,r,i,a){this.current.textMatrix=[t,e,n,r,i,a],this.current.textMatrixScale=Math.sqrt(t*t+e*e),this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},nextLine:function(){this.moveText(0,this.current.leading)},paintChar:function(t,e,n){var r,i=this.ctx,a=this.current,s=a.font,o=a.textRenderingMode,c=a.fontSize/a.fontSizeScale,l=o&d.FILL_STROKE_MASK,h=!!(o&d.ADD_TO_PATH_FLAG);if((s.disableFontFace||h)&&(r=s.getPathGenerator(this.commonObjs,t)),s.disableFontFace?(i.save(),i.translate(e,n),i.beginPath(),r(i,c),l!==d.FILL&&l!==d.FILL_STROKE||i.fill(),l!==d.STROKE&&l!==d.FILL_STROKE||i.stroke(),i.restore()):(l!==d.FILL&&l!==d.FILL_STROKE||i.fillText(t,e,n),l!==d.STROKE&&l!==d.FILL_STROKE||i.strokeText(t,e,n)),h){(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:i.mozCurrentTransform,x:e,y:n,fontSize:c,addToPath:r})}},get isFontSubpixelAAEnabled(){var t=this.canvasFactory.create(10,10).context;t.scale(1.5,1),t.fillText("I",0,10);for(var e=t.getImageData(0,0,10,10).data,n=!1,r=3;r<e.length;r+=4)if(e[r]>0&&e[r]<255){n=!0;break}return y(this,"isFontSubpixelAAEnabled",n)},showText:function(t){var e=this.current,n=e.font;if(n.isType3Font)return this.showType3Text(t);var r=e.fontSize;if(0!==r){var i=this.ctx,a=e.fontSizeScale,s=e.charSpacing,o=e.wordSpacing,c=e.fontDirection,l=e.textHScale*c,h=t.length,u=n.vertical,f=u?1:-1,p=n.defaultVMetrics,g=r*e.fontMatrix[0],A=e.textRenderingMode===d.FILL&&!n.disableFontFace;i.save(),i.transform.apply(i,e.textMatrix),i.translate(e.x,e.y+e.textRise),e.patternFill&&(i.fillStyle=e.fillColor.getPattern(i,this)),c>0?i.scale(l,-1):i.scale(l,1);var v=e.lineWidth,b=e.textMatrixScale;if(0===b||0===v){var y=e.textRenderingMode&d.FILL_STROKE_MASK;y!==d.STROKE&&y!==d.FILL_STROKE||(this.cachedGetSinglePixelWidth=null,v=.65*this.getSinglePixelWidth())}else v/=b;1!==a&&(i.scale(a,a),v/=a),i.lineWidth=v;var x,S=0;for(x=0;x<h;++x){var w=t[x];if(m(w))S+=f*w*r/1e3;else{var k,C,_,T,P=!1,L=(w.isSpace?o:0)+s,E=w.fontChar,R=w.accent,I=w.width;if(u){var F,O,N;F=w.vmetric||p,O=w.vmetric?F[1]:.5*I,O=-O*g,N=F[2]*g,I=F?-F[0]:I,k=O/a,C=(S+N)/a}else k=S/a,C=0;if(n.remeasure&&I>0){var M=1e3*i.measureText(E).width/r*a;if(I<M&&this.isFontSubpixelAAEnabled){var D=I/M;P=!0,i.save(),i.scale(D,1),k/=D}else I!==M&&(k+=(I-M)/2e3*r/a)}(w.isInFont||n.missingFile)&&(A&&!R?i.fillText(E,k,C):(this.paintChar(E,k,C),R&&(_=k+R.offset.x/a,T=C-R.offset.y/a,this.paintChar(R.fontChar,_,T))));S+=I*g+L*c,P&&i.restore()}}u?e.y-=S*l:e.x+=S*l,i.restore()}},showType3Text:function(t){var e,n,r,i,a=this.ctx,s=this.current,o=s.font,l=s.fontSize,h=s.fontDirection,u=o.vertical?1:-1,p=s.charSpacing,g=s.wordSpacing,A=s.textHScale*h,v=s.fontMatrix||c,b=t.length,y=s.textRenderingMode===d.INVISIBLE;if(!y&&0!==l){for(this.cachedGetSinglePixelWidth=null,a.save(),a.transform.apply(a,s.textMatrix),a.translate(s.x,s.y),a.scale(A,h),e=0;e<b;++e)if(n=t[e],m(n))i=u*n*l/1e3,this.ctx.translate(i,0),s.x+=i*A;else{var S=(n.isSpace?g:0)+p,w=o.charProcOperatorList[n.operatorListId];if(w){this.processingType3=n,this.save(),a.scale(l,l),a.transform.apply(a,v),this.executeOperatorList(w),this.restore();var k=f.applyTransform([n.width,0],v);r=k[0]*l+S,a.translate(r,0),s.x+=r*A}else x('Type3 character "'+n.operatorListId+'" is not available')}a.restore(),this.processingType3=null}},setCharWidth:function(t,e){},setCharWidthAndBounds:function(t,e,n,r,i,a){this.ctx.rect(n,r,i-n,a-r),this.clip(),this.endPath()},getColorN_Pattern:function(e){var n;if("TilingPattern"===e[0]){var r=e[1],i=this.baseTransform||this.ctx.mozCurrentTransform.slice(),a=this,s={createCanvasGraphics:function(e){return new t(e,a.commonObjs,a.objs,a.canvasFactory)}};n=new S(e,r,this.ctx,s,i)}else n=w(e);return n},setStrokeColorN:function(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function(){this.current.fillColor=this.getColorN_Pattern(arguments),this.current.patternFill=!0},setStrokeRGBColor:function(t,e,n){var r=f.makeCssRgb(t,e,n);this.ctx.strokeStyle=r,this.current.strokeColor=r},setFillRGBColor:function(t,e,n){var r=f.makeCssRgb(t,e,n);this.ctx.fillStyle=r,this.current.fillColor=r,this.current.patternFill=!1},shadingFill:function(t){var e=this.ctx;this.save();var n=w(t);e.fillStyle=n.getPattern(e,this,!0);var r=e.mozCurrentTransformInverse;if(r){var i=e.canvas,a=i.width,s=i.height,o=f.applyTransform([0,0],r),c=f.applyTransform([0,s],r),l=f.applyTransform([a,0],r),h=f.applyTransform([a,s],r),u=Math.min(o[0],c[0],l[0],h[0]),d=Math.min(o[1],c[1],l[1],h[1]),p=Math.max(o[0],c[0],l[0],h[0]),g=Math.max(o[1],c[1],l[1],h[1]);this.ctx.fillRect(u,d,p-u,g-d)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()},beginInlineImage:function(){b("Should not call beginInlineImage")},beginImageData:function(){b("Should not call beginImageData")},paintFormXObjectBegin:function(t,e){if(this.save(),this.baseTransformStack.push(this.baseTransform),A(t)&&6===t.length&&this.transform.apply(this,t),this.baseTransform=this.ctx.mozCurrentTransform,A(e)&&4===e.length){var n=e[2]-e[0],r=e[3]-e[1];this.ctx.rect(e[0],e[1],n,r),this.clip(),this.endPath()}},paintFormXObjectEnd:function(){this.restore(),this.baseTransform=this.baseTransformStack.pop()},beginGroup:function(t){this.save();var e=this.ctx;t.isolated||g("TODO: Support non-isolated groups."),t.knockout&&x("Knockout groups not supported.");var n=e.mozCurrentTransform;t.matrix&&e.transform.apply(e,t.matrix),p(t.bbox,"Bounding box is required.");var r=f.getAxialAlignedBoundingBox(t.bbox,e.mozCurrentTransform),i=[0,0,e.canvas.width,e.canvas.height];r=f.intersect(r,i)||[0,0,0,0];var s=Math.floor(r[0]),o=Math.floor(r[1]),c=Math.max(Math.ceil(r[2])-s,1),l=Math.max(Math.ceil(r[3])-o,1),h=1,u=1;c>4096&&(h=c/4096,c=4096),l>4096&&(u=l/4096,l=4096);var d="groupAt"+this.groupLevel;t.smask&&(d+="_smask_"+this.smaskCounter++%2);var m=this.cachedCanvases.getCanvas(d,c,l,!0),A=m.context;A.scale(1/h,1/u),A.translate(-s,-o),A.transform.apply(A,n),t.smask?this.smaskStack.push({canvas:m.canvas,context:A,offsetX:s,offsetY:o,scaleX:h,scaleY:u,subtype:t.smask.subtype,backdrop:t.smask.backdrop,transferMap:t.smask.transferMap||null,startTransformInverse:null}):(e.setTransform(1,0,0,1,0,0),e.translate(s,o),e.scale(h,u)),a(e,A),this.ctx=A,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(e),this.groupLevel++,this.current.activeSMask=null},endGroup:function(t){this.groupLevel--;var e=this.ctx;this.ctx=this.groupStack.pop(),void 0!==this.ctx.imageSmoothingEnabled?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1,t.smask?this.tempSMask=this.smaskStack.pop():this.ctx.drawImage(e.canvas,0,0),this.restore()},beginAnnotations:function(){this.save(),this.current=new P,this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function(){this.restore()},beginAnnotation:function(t,e,n){if(this.save(),A(t)&&4===t.length){var r=t[2]-t[0],i=t[3]-t[1];this.ctx.rect(t[0],t[1],r,i),this.clip(),this.endPath()}this.transform.apply(this,e),this.transform.apply(this,n)},endAnnotation:function(){this.restore()},paintJpegXObject:function(t,e,n){var r=this.objs.get(t);if(!r)return void x("Dependent image isn't ready yet");this.save();var i=this.ctx;if(i.scale(1/e,-1/n),i.drawImage(r,0,0,r.width,r.height,0,-n,e,n),this.imageLayer){var a=i.mozCurrentTransformInverse,s=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:t,left:s[0],top:s[1],width:e/a[0],height:n/a[3]})}this.restore()},paintImageMaskXObject:function(t){var e=this.ctx,r=t.width,a=t.height,s=this.current.fillColor,o=this.current.patternFill,c=this.processingType3;if(c&&void 0===c.compiled&&(c.compiled=r<=1e3&&a<=1e3?i({data:t.data,width:r,height:a}):null),c&&c.compiled)return void c.compiled(e);var l=this.cachedCanvases.getCanvas("maskCanvas",r,a),h=l.context;h.save(),n(h,t),h.globalCompositeOperation="source-in",h.fillStyle=o?s.getPattern(h,this):s,h.fillRect(0,0,r,a),h.restore(),this.paintInlineImageXObject(l.canvas)},paintImageMaskXObjectRepeat:function(t,e,r,i){var a=t.width,s=t.height,o=this.current.fillColor,c=this.current.patternFill,l=this.cachedCanvases.getCanvas("maskCanvas",a,s),h=l.context;h.save(),n(h,t),h.globalCompositeOperation="source-in",h.fillStyle=c?o.getPattern(h,this):o,h.fillRect(0,0,a,s),h.restore()
-;for(var u=this.ctx,d=0,f=i.length;d<f;d+=2)u.save(),u.transform(e,0,0,r,i[d],i[d+1]),u.scale(1,-1),u.drawImage(l.canvas,0,0,a,s,0,-1,1,1),u.restore()},paintImageMaskXObjectGroup:function(t){for(var e=this.ctx,r=this.current.fillColor,i=this.current.patternFill,a=0,s=t.length;a<s;a++){var o=t[a],c=o.width,l=o.height,h=this.cachedCanvases.getCanvas("maskCanvas",c,l),u=h.context;u.save(),n(u,o),u.globalCompositeOperation="source-in",u.fillStyle=i?r.getPattern(u,this):r,u.fillRect(0,0,c,l),u.restore(),e.save(),e.transform.apply(e,o.transform),e.scale(1,-1),e.drawImage(h.canvas,0,0,c,l,0,-1,1,1),e.restore()}},paintImageXObject:function(t){var e=this.objs.get(t);if(!e)return void x("Dependent image isn't ready yet");this.paintInlineImageXObject(e)},paintImageXObjectRepeat:function(t,e,n,r){var i=this.objs.get(t);if(!i)return void x("Dependent image isn't ready yet");for(var a=i.width,s=i.height,o=[],c=0,l=r.length;c<l;c+=2)o.push({transform:[e,0,0,n,r[c],r[c+1]],x:0,y:0,w:a,h:s});this.paintInlineImageXObjectGroup(i,o)},paintInlineImageXObject:function(t){var n=t.width,r=t.height,i=this.ctx;this.save(),i.scale(1/n,-1/r);var a,s,o=i.mozCurrentTransformInverse,c=o[0],l=o[1],h=Math.max(Math.sqrt(c*c+l*l),1),u=o[2],d=o[3],f=Math.max(Math.sqrt(u*u+d*d),1);if(t instanceof HTMLElement||!t.data)a=t;else{s=this.cachedCanvases.getCanvas("inlineImage",n,r);var p=s.context;e(p,t),a=s.canvas}for(var g=n,m=r,A="prescale1";h>2&&g>1||f>2&&m>1;){var v=g,b=m;h>2&&g>1&&(v=Math.ceil(g/2),h/=g/v),f>2&&m>1&&(b=Math.ceil(m/2),f/=m/b),s=this.cachedCanvases.getCanvas(A,v,b),p=s.context,p.clearRect(0,0,v,b),p.drawImage(a,0,0,g,m,0,0,v,b),a=s.canvas,g=v,m=b,A="prescale1"===A?"prescale2":"prescale1"}if(i.drawImage(a,0,0,g,m,0,-r,n,r),this.imageLayer){var y=this.getCanvasPosition(0,-r);this.imageLayer.appendImage({imgData:t,left:y[0],top:y[1],width:n/o[0],height:r/o[3]})}this.restore()},paintInlineImageXObjectGroup:function(t,n){var r=this.ctx,i=t.width,a=t.height,s=this.cachedCanvases.getCanvas("inlineImage",i,a);e(s.context,t);for(var o=0,c=n.length;o<c;o++){var l=n[o];if(r.save(),r.transform.apply(r,l.transform),r.scale(1,-1),r.drawImage(s.canvas,l.x,l.y,l.w,l.h,0,-1,1,1),this.imageLayer){var h=this.getCanvasPosition(l.x,l.y);this.imageLayer.appendImage({imgData:t,left:h[0],top:h[1],width:i,height:a})}r.restore()}},paintSolidColorImageMask:function(){this.ctx.fillRect(0,0,1,1)},paintXObject:function(){x("Unsupported 'paintXObject' command.")},markPoint:function(t){},markPointProps:function(t,e){},beginMarkedContent:function(t){},beginMarkedContentProps:function(t,e){},endMarkedContent:function(){},beginCompat:function(){},endCompat:function(){},consumePath:function(){var t=this.ctx;this.pendingClip&&(this.pendingClip===O?t.clip("evenodd"):t.clip(),this.pendingClip=null),t.beginPath()},getSinglePixelWidth:function(t){if(null===this.cachedGetSinglePixelWidth){this.ctx.save();var e=this.ctx.mozCurrentTransformInverse;this.ctx.restore(),this.cachedGetSinglePixelWidth=Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1],e[2]*e[2]+e[3]*e[3]))}return this.cachedGetSinglePixelWidth},getCanvasPosition:function(t,e){var n=this.ctx.mozCurrentTransform;return[n[0]*t+n[2]*e+n[4],n[1]*t+n[3]*e+n[5]]}};for(var N in u)t.prototype[u[N]]=t.prototype[N];return t}();e.CanvasGraphics=L},function(t,e,n){"use strict";function r(t){this.docId=t,this.styleElement=null,this.nativeFontFaces=[],this.loadTestFontId=0,this.loadingContext={requests:[],nextRequestId:0}}var i=n(0),a=i.assert,s=i.bytesToString,o=i.string32,c=i.shadow,l=i.warn;r.prototype={insertRule:function(t){var e=this.styleElement;e||(e=this.styleElement=document.createElement("style"),e.id="PDFJS_FONT_STYLE_TAG_"+this.docId,document.documentElement.getElementsByTagName("head")[0].appendChild(e));var n=e.sheet;n.insertRule(t,n.cssRules.length)},clear:function(){this.styleElement&&(this.styleElement.remove(),this.styleElement=null),this.nativeFontFaces.forEach(function(t){document.fonts.delete(t)}),this.nativeFontFaces.length=0}};var h=function(){return atob("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")};Object.defineProperty(r.prototype,"loadTestFont",{get:function(){return c(this,"loadTestFont",h())},configurable:!0}),r.prototype.addNativeFontFace=function(t){this.nativeFontFaces.push(t),document.fonts.add(t)},r.prototype.bind=function(t,e){for(var n=[],i=[],a=[],s=r.isFontLoadingAPISupported&&!r.isSyncFontLoadingSupported,o=0,c=t.length;o<c;o++){var h=t[o];if(!h.attached&&!1!==h.loading)if(h.attached=!0,s){var u=h.createNativeFontFace();u&&(this.addNativeFontFace(u),a.push(function(t){return t.loaded.catch(function(e){l('Failed to load font "'+t.family+'": '+e)})}(u)))}else{var d=h.createFontFaceRule();d&&(this.insertRule(d),n.push(d),i.push(h))}}var f=this.queueLoadingCallback(e);s?Promise.all(a).then(function(){f.complete()}):n.length>0&&!r.isSyncFontLoadingSupported?this.prepareFontLoadEvent(n,i,f):f.complete()},r.prototype.queueLoadingCallback=function(t){function e(){for(a(!i.end,"completeRequest() cannot be called twice"),i.end=Date.now();n.requests.length>0&&n.requests[0].end;){var t=n.requests.shift();setTimeout(t.callback,0)}}var n=this.loadingContext,r="pdfjs-font-loading-"+n.nextRequestId++,i={id:r,complete:e,callback:t,started:Date.now()};return n.requests.push(i),i},r.prototype.prepareFontLoadEvent=function(t,e,n){function r(t,e){return t.charCodeAt(e)<<24|t.charCodeAt(e+1)<<16|t.charCodeAt(e+2)<<8|255&t.charCodeAt(e+3)}function i(t,e,n,r){return t.substr(0,e)+r+t.substr(e+n)}function a(t,e){return++d>30?(l("Load test font never loaded."),void e()):(u.font="30px "+t,u.fillText(".",0,20),u.getImageData(0,0,1,1).data[3]>0?void e():void setTimeout(a.bind(null,t,e)))}var s,c,h=document.createElement("canvas");h.width=1,h.height=1;var u=h.getContext("2d"),d=0,f="lt"+Date.now()+this.loadTestFontId++,p=this.loadTestFont;p=i(p,976,f.length,f);var g=r(p,16);for(s=0,c=f.length-3;s<c;s+=4)g=g-1482184792+r(f,s)|0;s<f.length&&(g=g-1482184792+r(f+"XXX",s)|0),p=i(p,16,4,o(g));var m="url(data:font/opentype;base64,"+btoa(p)+");",A='@font-face { font-family:"'+f+'";src:'+m+"}";this.insertRule(A);var v=[];for(s=0,c=e.length;s<c;s++)v.push(e[s].loadedName);v.push(f);var b=document.createElement("div");for(b.setAttribute("style","visibility: hidden;width: 10px; height: 10px;position: absolute; top: 0px; left: 0px;"),s=0,c=v.length;s<c;++s){var y=document.createElement("span");y.textContent="Hi",y.style.fontFamily=v[s],b.appendChild(y)}document.body.appendChild(b),a(f,function(){document.body.removeChild(b),n.complete()})},r.isFontLoadingAPISupported="undefined"!=typeof document&&!!document.fonts;var u=function(){if("undefined"==typeof navigator)return!0;var t=!1,e=/Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);return e&&e[1]>=14&&(t=!0),t};Object.defineProperty(r,"isSyncFontLoadingSupported",{get:function(){return c(r,"isSyncFontLoadingSupported",u())},enumerable:!0,configurable:!0});var d={get value(){return c(this,"value",i.isEvalSupported())}},f=function(){function t(t,e){this.compiledGlyphs=Object.create(null);for(var n in t)this[n]=t[n];this.options=e}return t.prototype={createNativeFontFace:function(){if(!this.data)return null;if(this.options.disableFontFace)return this.disableFontFace=!0,null;var t=new FontFace(this.loadedName,this.data,{});return this.options.fontRegistry&&this.options.fontRegistry.registerFont(this),t},createFontFaceRule:function(){if(!this.data)return null;if(this.options.disableFontFace)return this.disableFontFace=!0,null;var t=s(new Uint8Array(this.data)),e=this.loadedName,n="url(data:"+this.mimetype+";base64,"+btoa(t)+");",r='@font-face { font-family:"'+e+'";src:'+n+"}";return this.options.fontRegistry&&this.options.fontRegistry.registerFont(this,n),r},getPathGenerator:function(t,e){if(!(e in this.compiledGlyphs)){var n,r,i,a=t.get(this.loadedName+"_path_"+e);if(this.options.isEvalSupported&&d.value){var s,o="";for(r=0,i=a.length;r<i;r++)n=a[r],s=void 0!==n.args?n.args.join(","):"",o+="c."+n.cmd+"("+s+");\n";this.compiledGlyphs[e]=new Function("c","size",o)}else this.compiledGlyphs[e]=function(t,e){for(r=0,i=a.length;r<i;r++)n=a[r],"scale"===n.cmd&&(n.args=[e,-e]),t[n.cmd].apply(t,n.args)}}return this.compiledGlyphs[e]}},t}();e.FontFaceObject=f,e.FontLoader=r},function(t,e,n){"use strict";function r(t){var e=u[t[0]];return e||l("Unknown IR type: "+t[0]),e.fromIR(t)}var i=n(0),a=n(8),s=i.Util,o=i.info,c=i.isArray,l=i.error,h=a.WebGLUtils,u={};u.RadialAxial={fromIR:function(t){var e=t[1],n=t[2],r=t[3],i=t[4],a=t[5],s=t[6];return{type:"Pattern",getPattern:function(t){var o;"axial"===e?o=t.createLinearGradient(r[0],r[1],i[0],i[1]):"radial"===e&&(o=t.createRadialGradient(r[0],r[1],a,i[0],i[1],s));for(var c=0,l=n.length;c<l;++c){var h=n[c];o.addColorStop(h[0],h[1])}return o}}}};var d=function(){function t(t,e,n,r,i,a,s,o){var c,l=e.coords,h=e.colors,u=t.data,d=4*t.width;l[n+1]>l[r+1]&&(c=n,n=r,r=c,c=a,a=s,s=c),l[r+1]>l[i+1]&&(c=r,r=i,i=c,c=s,s=o,o=c),l[n+1]>l[r+1]&&(c=n,n=r,r=c,c=a,a=s,s=c);var f=(l[n]+e.offsetX)*e.scaleX,p=(l[n+1]+e.offsetY)*e.scaleY,g=(l[r]+e.offsetX)*e.scaleX,m=(l[r+1]+e.offsetY)*e.scaleY,A=(l[i]+e.offsetX)*e.scaleX,v=(l[i+1]+e.offsetY)*e.scaleY;if(!(p>=v))for(var b,y,x,S,w,k,C,_,T,P=h[a],L=h[a+1],E=h[a+2],R=h[s],I=h[s+1],F=h[s+2],O=h[o],N=h[o+1],M=h[o+2],D=Math.round(p),j=Math.round(v),U=D;U<=j;U++){U<m?(T=U<p?0:p===m?1:(p-U)/(p-m),b=f-(f-g)*T,y=P-(P-R)*T,x=L-(L-I)*T,S=E-(E-F)*T):(T=U>v?1:m===v?0:(m-U)/(m-v),b=g-(g-A)*T,y=R-(R-O)*T,x=I-(I-N)*T,S=F-(F-M)*T),T=U<p?0:U>v?1:(p-U)/(p-v),w=f-(f-A)*T,k=P-(P-O)*T,C=L-(L-N)*T,_=E-(E-M)*T;for(var B=Math.round(Math.min(b,w)),W=Math.round(Math.max(b,w)),G=d*U+4*B,X=B;X<=W;X++)T=(b-X)/(b-w),T=T<0?0:T>1?1:T,u[G++]=y-(y-k)*T|0,u[G++]=x-(x-C)*T|0,u[G++]=S-(S-_)*T|0,u[G++]=255}}function e(e,n,r){var i,a,s=n.coords,o=n.colors;switch(n.type){case"lattice":var c=n.verticesPerRow,h=Math.floor(s.length/c)-1,u=c-1;for(i=0;i<h;i++)for(var d=i*c,f=0;f<u;f++,d++)t(e,r,s[d],s[d+1],s[d+c],o[d],o[d+1],o[d+c]),t(e,r,s[d+c+1],s[d+1],s[d+c],o[d+c+1],o[d+1],o[d+c]);break;case"triangles":for(i=0,a=s.length;i<a;i+=3)t(e,r,s[i],s[i+1],s[i+2],o[i],o[i+1],o[i+2]);break;default:l("illigal figure")}}function n(t,n,r,i,a,s,o){var 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t.style.height=this.container.style.height,t.style.width=this.container.style.width,t.src=this.imageResourcesPath+"annotation-"+this.data.name.toLowerCase()+".svg",t.alt="[{{type}} Annotation]",t.dataset.l10nId="text_annotation_type",t.dataset.l10nArgs=JSON.stringify({type:this.data.name}),this.data.hasPopup||this._createPopup(this.container,t,this.data),this.container.appendChild(t),this.container}}),t}(),l=function(){function t(t,e){s.call(this,t,e)}return a.Util.inherit(t,s,{render:function(){return this.container}}),t}(),h=function(){function t(t){var e=t.renderInteractiveForms||!t.data.hasAppearance&&!!t.data.fieldValue;l.call(this,t,e)}var e=["left","center","right"];return a.Util.inherit(t,l,{render:function(){this.container.className="textWidgetAnnotation";var t=null;if(this.renderInteractiveForms){if(this.data.multiLine?(t=document.createElement("textarea"),t.textContent=this.data.fieldValue):(t=document.createElement("input"),t.type="text",t.setAttribute("value",this.data.fieldValue)),t.disabled=this.data.readOnly,null!==this.data.maxLen&&(t.maxLength=this.data.maxLen),this.data.comb){var n=this.data.rect[2]-this.data.rect[0],r=n/this.data.maxLen;t.classList.add("comb"),t.style.letterSpacing="calc("+r+"px - 1ch)"}}else{t=document.createElement("div"),t.textContent=this.data.fieldValue,t.style.verticalAlign="middle",t.style.display="table-cell";var i=null;this.data.fontRefName&&(i=this.page.commonObjs.getData(this.data.fontRefName)),this._setTextStyle(t,i)}return null!==this.data.textAlignment&&(t.style.textAlign=e[this.data.textAlignment]),this.container.appendChild(t),this.container},_setTextStyle:function(t,e){var n=t.style;if(n.fontSize=this.data.fontSize+"px",n.direction=this.data.fontDirection<0?"rtl":"ltr",e){n.fontWeight=e.black?e.bold?"900":"bold":e.bold?"bold":"normal",n.fontStyle=e.italic?"italic":"normal";var r=e.loadedName?'"'+e.loadedName+'", ':"",i=e.fallbackName||"Helvetica, sans-serif";n.fontFamily=r+i}}}),t}(),u=function(){function t(t){l.call(this,t,t.renderInteractiveForms)}return a.Util.inherit(t,l,{render:function(){this.container.className="buttonWidgetAnnotation checkBox";var t=document.createElement("input");return t.disabled=this.data.readOnly,t.type="checkbox",this.data.fieldValue&&"Off"!==this.data.fieldValue&&t.setAttribute("checked",!0),this.container.appendChild(t),this.container}}),t}(),d=function(){function t(t){l.call(this,t,t.renderInteractiveForms)}return a.Util.inherit(t,l,{render:function(){this.container.className="buttonWidgetAnnotation radioButton";var t=document.createElement("input");return t.disabled=this.data.readOnly,t.type="radio",t.name=this.data.fieldName,this.data.fieldValue===this.data.buttonValue&&t.setAttribute("checked",!0),this.container.appendChild(t),this.container}}),t}(),f=function(){function t(t){l.call(this,t,t.renderInteractiveForms)}return a.Util.inherit(t,l,{render:function(){this.container.className="choiceWidgetAnnotation";var t=document.createElement("select");t.disabled=this.data.readOnly,this.data.combo||(t.size=this.data.options.length,this.data.multiSelect&&(t.multiple=!0));for(var e=0,n=this.data.options.length;e<n;e++){var r=this.data.options[e],i=document.createElement("option");i.textContent=r.displayValue,i.value=r.exportValue,this.data.fieldValue.indexOf(r.displayValue)>=0&&i.setAttribute("selected",!0),t.appendChild(i)}return this.container.appendChild(t),this.container}}),t}(),p=function(){function t(t){var e=!(!t.data.title&&!t.data.contents);s.call(this,t,e)}var e=["Line"];return a.Util.inherit(t,s,{render:function(){if(this.container.className="popupAnnotation",e.indexOf(this.data.parentType)>=0)return this.container;var t='[data-annotation-id="'+this.data.parentId+'"]',n=this.layer.querySelector(t);if(!n)return this.container;var r=new g({container:this.container,trigger:n,color:this.data.color,title:this.data.title,contents:this.data.contents}),a=parseFloat(n.style.left),s=parseFloat(n.style.width);return i.CustomStyle.setProp("transformOrigin",this.container,-(a+s)+"px -"+n.style.top),this.container.style.left=a+s+"px",this.container.appendChild(r.render()),this.container}}),t}(),g=function(){function t(t){this.container=t.container,this.trigger=t.trigger,this.color=t.color,this.title=t.title,this.contents=t.contents,this.hideWrapper=t.hideWrapper||!1,this.pinned=!1}return t.prototype={render:function(){var t=document.createElement("div");t.className="popupWrapper",this.hideElement=this.hideWrapper?t:this.container,this.hideElement.setAttribute("hidden",!0);var e=document.createElement("div");e.className="popup";var n=this.color;if(n){var r=.7*(255-n[0])+n[0],i=.7*(255-n[1])+n[1],s=.7*(255-n[2])+n[2];e.style.backgroundColor=a.Util.makeCssRgb(0|r,0|i,0|s)}var o=this._formatContents(this.contents),c=document.createElement("h1");return c.textContent=this.title,this.trigger.addEventListener("click",this._toggle.bind(this)),this.trigger.addEventListener("mouseover",this._show.bind(this,!1)),this.trigger.addEventListener("mouseout",this._hide.bind(this,!1)),e.addEventListener("click",this._hide.bind(this,!0)),e.appendChild(c),e.appendChild(o),t.appendChild(e),t},_formatContents:function(t){for(var e=document.createElement("p"),n=t.split(/(?:\r\n?|\n)/),r=0,i=n.length;r<i;++r){var a=n[r];e.appendChild(document.createTextNode(a)),r<i-1&&e.appendChild(document.createElement("br"))}return e},_toggle:function(){this.pinned?this._hide(!0):this._show(!0)},_show:function(t){t&&(this.pinned=!0),this.hideElement.hasAttribute("hidden")&&(this.hideElement.removeAttribute("hidden"),this.container.style.zIndex+=1)},_hide:function(t){t&&(this.pinned=!1),this.hideElement.hasAttribute("hidden")||this.pinned||(this.hideElement.setAttribute("hidden",!0),
+this.container.style.zIndex-=1)}},t}(),m=function(){function t(t){var e=!!(t.data.hasPopup||t.data.title||t.data.contents);s.call(this,t,e,!0)}var e="http://www.w3.org/2000/svg";return a.Util.inherit(t,s,{render:function(){this.container.className="lineAnnotation";var t=this.data,n=t.rect[2]-t.rect[0],r=t.rect[3]-t.rect[1],i=document.createElementNS(e,"svg:svg");i.setAttributeNS(null,"version","1.1"),i.setAttributeNS(null,"width",n+"px"),i.setAttributeNS(null,"height",r+"px"),i.setAttributeNS(null,"preserveAspectRatio","none"),i.setAttributeNS(null,"viewBox","0 0 "+n+" "+r);var a=document.createElementNS(e,"svg:line");return a.setAttributeNS(null,"x1",t.rect[2]-t.lineCoordinates[0]),a.setAttributeNS(null,"y1",t.rect[3]-t.lineCoordinates[1]),a.setAttributeNS(null,"x2",t.rect[2]-t.lineCoordinates[2]),a.setAttributeNS(null,"y2",t.rect[3]-t.lineCoordinates[3]),a.setAttributeNS(null,"stroke-width",t.borderStyle.width),a.setAttributeNS(null,"stroke","transparent"),i.appendChild(a),this.container.append(i),this._createPopup(this.container,a,this.data),this.container}}),t}(),A=function(){function t(t){var e=!!(t.data.hasPopup||t.data.title||t.data.contents);s.call(this,t,e,!0)}return a.Util.inherit(t,s,{render:function(){return this.container.className="highlightAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),t}(),v=function(){function t(t){var e=!!(t.data.hasPopup||t.data.title||t.data.contents);s.call(this,t,e,!0)}return a.Util.inherit(t,s,{render:function(){return this.container.className="underlineAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),t}(),b=function(){function t(t){var e=!!(t.data.hasPopup||t.data.title||t.data.contents);s.call(this,t,e,!0)}return a.Util.inherit(t,s,{render:function(){return this.container.className="squigglyAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),t}(),y=function(){function t(t){var e=!!(t.data.hasPopup||t.data.title||t.data.contents);s.call(this,t,e,!0)}return a.Util.inherit(t,s,{render:function(){return this.container.className="strikeoutAnnotation",this.data.hasPopup||this._createPopup(this.container,null,this.data),this.container}}),t}(),S=function(){function t(t){s.call(this,t,!0);var e=this.data.file;this.filename=(0,i.getFilenameFromUrl)(e.filename),this.content=e.content,this.linkService.onFileAttachmentAnnotation({id:(0,a.stringToPDFString)(e.filename),filename:e.filename,content:e.content})}return a.Util.inherit(t,s,{render:function(){this.container.className="fileAttachmentAnnotation";var t=document.createElement("div");return t.style.height=this.container.style.height,t.style.width=this.container.style.width,t.addEventListener("dblclick",this._download.bind(this)),this.data.hasPopup||!this.data.title&&!this.data.contents||this._createPopup(this.container,t,this.data),this.container.appendChild(t),this.container},_download:function(){if(!this.downloadManager)return void(0,a.warn)("Download cannot be started due to unavailable download manager");this.downloadManager.downloadData(this.content,this.filename,"")}}),t}(),x=function(){return{render:function(t){for(var e=new r,n=0,a=t.annotations.length;n<a;n++){var s=t.annotations[n];if(s){var o=e.create({data:s,layer:t.div,page:t.page,viewport:t.viewport,linkService:t.linkService,downloadManager:t.downloadManager,imageResourcesPath:t.imageResourcesPath||(0,i.getDefaultSetting)("imageResourcesPath"),renderInteractiveForms:t.renderInteractiveForms||!1});o.isRenderable&&t.div.appendChild(o.render())}}},update:function(t){for(var e=0,n=t.annotations.length;e<n;e++){var r=t.annotations[e],a=t.div.querySelector('[data-annotation-id="'+r.id+'"]');a&&i.CustomStyle.setProp("transform",a,"matrix("+t.viewport.transform.join(",")+")")}t.div.removeAttribute("hidden")}}}();e.AnnotationLayer=x},function(t,e,n){"use strict";function r(t,e,n,r){var a=new S;arguments.length>1&&(0,o.deprecated)("getDocument is called with pdfDataRangeTransport, passwordCallback or progressCallback argument"),e&&(e instanceof x||(e=Object.create(e),e.length=t.length,e.initialData=t.initialData,e.abort||(e.abort=function(){})),t=Object.create(t),t.range=e),a.onPassword=n||null,a.onProgress=r||null;var l;"string"==typeof t?l={url:t}:(0,o.isArrayBuffer)(t)?l={data:t}:t instanceof x?l={range:t}:("object"!==(void 0===t?"undefined":s(t))&&(0,o.error)("Invalid parameter in getDocument, need either Uint8Array, string or a parameter object"),t.url||t.data||t.range||(0,o.error)("Invalid parameter object: need either .data, .range or .url"),l=t);var h={},u=null,f=null;for(var p in l)if("url"!==p||"undefined"==typeof window)if("range"!==p)if("worker"!==p)if("data"!==p||l[p]instanceof Uint8Array)h[p]=l[p];else{var g=l[p];"string"==typeof g?h[p]=(0,o.stringToBytes)(g):"object"!==(void 0===g?"undefined":s(g))||null===g||isNaN(g.length)?(0,o.isArrayBuffer)(g)?h[p]=new Uint8Array(g):(0,o.error)("Invalid PDF binary data: either typed array, string or array-like object is expected in the data property."):h[p]=new Uint8Array(g)}else f=l[p];else u=l[p];else h[p]=new URL(l[p],window.location).href;h.rangeChunkSize=h.rangeChunkSize||d,h.disableNativeImageDecoder=!0===h.disableNativeImageDecoder,h.ignoreErrors=!0!==h.stopAtErrors;var m=h.CMapReaderFactory||c.DOMCMapReaderFactory;if(!f){var A=(0,c.getDefaultSetting)("workerPort");f=A?new T(null,A):new T,a._worker=f}var v=a.docId;return f.promise.then(function(){if(a.destroyed)throw new Error("Loading aborted");return i(f,h,u,v).then(function(t){if(a.destroyed)throw new Error("Loading aborted");var e=new o.MessageHandler(v,t,f.port),n=new C(e,a,u,m);a._transport=n,e.send("Ready",null)})}).catch(a._capability.reject),a}function i(t,e,n,r){return t.destroyed?Promise.reject(new Error("Worker was destroyed")):(e.disableAutoFetch=(0,c.getDefaultSetting)("disableAutoFetch"),e.disableStream=(0,c.getDefaultSetting)("disableStream"),e.chunkedViewerLoading=!!n,n&&(e.length=n.length,e.initialData=n.initialData),t.messageHandler.sendWithPromise("GetDocRequest",{docId:r,source:e,disableRange:(0,c.getDefaultSetting)("disableRange"),maxImageSize:(0,c.getDefaultSetting)("maxImageSize"),disableFontFace:(0,c.getDefaultSetting)("disableFontFace"),disableCreateObjectURL:(0,c.getDefaultSetting)("disableCreateObjectURL"),postMessageTransfers:(0,c.getDefaultSetting)("postMessageTransfers")&&!p,docBaseUrl:e.docBaseUrl,disableNativeImageDecoder:e.disableNativeImageDecoder,ignoreErrors:e.ignoreErrors}).then(function(e){if(t.destroyed)throw new Error("Worker was destroyed");return e}))}Object.defineProperty(e,"__esModule",{value:!0}),e.build=e.version=e._UnsupportedManager=e.PDFPageProxy=e.PDFDocumentProxy=e.PDFWorker=e.PDFDataRangeTransport=e.getDocument=void 0;var a,s="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},o=n(0),c=n(1),l=n(11),h=n(10),u=n(7),d=65536,f=!1,p=!1,g="undefined"!=typeof document&&document.currentScript?document.currentScript.src:null,m=null,A=!1;if("undefined"==typeof __pdfjsdev_webpack__){"undefined"==typeof window?(f=!0,void 0===require.ensure&&(require.ensure=require("node-ensure")),A=!0):"undefined"!=typeof require&&"function"==typeof require.ensure&&(A=!0),"undefined"!=typeof requirejs&&requirejs.toUrl&&(a=requirejs.toUrl("pdfjs-dist/build/pdf.worker.js"));var v="undefined"!=typeof requirejs&&requirejs.load;m=A?function(t){require.ensure([],function(){var e=require("./pdf.worker.js");t(e.WorkerMessageHandler)})}:v?function(t){requirejs(["pdfjs-dist/build/pdf.worker"],function(e){t(e.WorkerMessageHandler)})}:null}var b,y,S=function(){function t(){this._capability=(0,o.createPromiseCapability)(),this._transport=null,this._worker=null,this.docId="d"+e++,this.destroyed=!1,this.onPassword=null,this.onProgress=null,this.onUnsupportedFeature=null}var e=0;return t.prototype={get promise(){return this._capability.promise},destroy:function(){return this.destroyed=!0,(this._transport?this._transport.destroy():Promise.resolve()).then(function(){this._transport=null,this._worker&&(this._worker.destroy(),this._worker=null)}.bind(this))},then:function(t,e){return this.promise.then.apply(this.promise,arguments)}},t}(),x=function(){function t(t,e){this.length=t,this.initialData=e,this._rangeListeners=[],this._progressListeners=[],this._progressiveReadListeners=[],this._readyCapability=(0,o.createPromiseCapability)()}return t.prototype={addRangeListener:function(t){this._rangeListeners.push(t)},addProgressListener:function(t){this._progressListeners.push(t)},addProgressiveReadListener:function(t){this._progressiveReadListeners.push(t)},onDataRange:function(t,e){for(var n=this._rangeListeners,r=0,i=n.length;r<i;++r)n[r](t,e)},onDataProgress:function(t){this._readyCapability.promise.then(function(){for(var e=this._progressListeners,n=0,r=e.length;n<r;++n)e[n](t)}.bind(this))},onDataProgressiveRead:function(t){this._readyCapability.promise.then(function(){for(var e=this._progressiveReadListeners,n=0,r=e.length;n<r;++n)e[n](t)}.bind(this))},transportReady:function(){this._readyCapability.resolve()},requestDataRange:function(t,e){throw new Error("Abstract method PDFDataRangeTransport.requestDataRange")},abort:function(){}},t}(),w=function(){function t(t,e,n){this.pdfInfo=t,this.transport=e,this.loadingTask=n}return t.prototype={get numPages(){return this.pdfInfo.numPages},get fingerprint(){return this.pdfInfo.fingerprint},getPage:function(t){return this.transport.getPage(t)},getPageIndex:function(t){return this.transport.getPageIndex(t)},getDestinations:function(){return this.transport.getDestinations()},getDestination:function(t){return this.transport.getDestination(t)},getPageLabels:function(){return this.transport.getPageLabels()},getAttachments:function(){return this.transport.getAttachments()},getJavaScript:function(){return this.transport.getJavaScript()},getOutline:function(){return this.transport.getOutline()},getMetadata:function(){return this.transport.getMetadata()},getData:function(){return this.transport.getData()},getDownloadInfo:function(){return this.transport.downloadInfoCapability.promise},getStats:function(){return this.transport.getStats()},cleanup:function(){this.transport.startCleanup()},destroy:function(){return this.loadingTask.destroy()}},t}(),_=function(){function t(t,e,n){this.pageIndex=t,this.pageInfo=e,this.transport=n,this.stats=new o.StatTimer,this.stats.enabled=(0,c.getDefaultSetting)("enableStats"),this.commonObjs=n.commonObjs,this.objs=new k,this.cleanupAfterRender=!1,this.pendingCleanup=!1,this.intentStates=Object.create(null),this.destroyed=!1}return t.prototype={get pageNumber(){return this.pageIndex+1},get rotate(){return this.pageInfo.rotate},get ref(){return this.pageInfo.ref},get userUnit(){return this.pageInfo.userUnit},get view(){return this.pageInfo.view},getViewport:function(t,e){return arguments.length<2&&(e=this.rotate),new o.PageViewport(this.view,t,e,0,0)},getAnnotations:function(t){var e=t&&t.intent||null;return this.annotationsPromise&&this.annotationsIntent===e||(this.annotationsPromise=this.transport.getAnnotations(this.pageIndex,e),this.annotationsIntent=e),this.annotationsPromise},render:function(t){function e(t){var e=a.renderTasks.indexOf(s);e>=0&&a.renderTasks.splice(e,1),h.cleanupAfterRender&&(h.pendingCleanup=!0),h._tryCleanup(),t?s.capability.reject(t):s.capability.resolve(),n.timeEnd("Rendering"),n.timeEnd("Overall")}var n=this.stats;n.time("Overall"),this.pendingCleanup=!1;var r="print"===t.intent?"print":"display",i=t.canvasFactory||new c.DOMCanvasFactory;this.intentStates[r]||(this.intentStates[r]=Object.create(null));var a=this.intentStates[r];a.displayReadyCapability||(a.receivingOperatorList=!0,a.displayReadyCapability=(0,o.createPromiseCapability)(),a.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.stats.time("Page Request"),this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageNumber-1,intent:r,renderInteractiveForms:!0===t.renderInteractiveForms}));var s=new L(e,t,this.objs,this.commonObjs,a.operatorList,this.pageNumber,i);s.useRequestAnimationFrame="print"!==r,a.renderTasks||(a.renderTasks=[]),a.renderTasks.push(s);var l=s.task;t.continueCallback&&((0,o.deprecated)("render is used with continueCallback parameter"),l.onContinue=t.continueCallback);var h=this;return a.displayReadyCapability.promise.then(function(t){if(h.pendingCleanup)return void e();n.time("Rendering"),s.initializeGraphics(t),s.operatorListChanged()},function(t){e(t)}),l},getOperatorList:function(){function t(){if(n.operatorList.lastChunk){n.opListReadCapability.resolve(n.operatorList);var t=n.renderTasks.indexOf(e);t>=0&&n.renderTasks.splice(t,1)}}this.intentStates.oplist||(this.intentStates.oplist=Object.create(null));var e,n=this.intentStates.oplist;return n.opListReadCapability||(e={},e.operatorListChanged=t,n.receivingOperatorList=!0,n.opListReadCapability=(0,o.createPromiseCapability)(),n.renderTasks=[],n.renderTasks.push(e),n.operatorList={fnArray:[],argsArray:[],lastChunk:!1},this.transport.messageHandler.send("RenderPageRequest",{pageIndex:this.pageIndex,intent:"oplist"})),n.opListReadCapability.promise},getTextContent:function(t){return t=t||{},this.transport.messageHandler.sendWithPromise("GetTextContent",{pageIndex:this.pageNumber-1,normalizeWhitespace:!0===t.normalizeWhitespace,combineTextItems:!0!==t.disableCombineTextItems})},_destroy:function(){this.destroyed=!0,this.transport.pageCache[this.pageIndex]=null;var t=[];return Object.keys(this.intentStates).forEach(function(e){if("oplist"!==e){this.intentStates[e].renderTasks.forEach(function(e){var n=e.capability.promise.catch(function(){});t.push(n),e.cancel()})}},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1,Promise.all(t)},destroy:function(){(0,o.deprecated)("page destroy method, use cleanup() instead"),this.cleanup()},cleanup:function(){this.pendingCleanup=!0,this._tryCleanup()},_tryCleanup:function(){this.pendingCleanup&&!Object.keys(this.intentStates).some(function(t){var e=this.intentStates[t];return 0!==e.renderTasks.length||e.receivingOperatorList},this)&&(Object.keys(this.intentStates).forEach(function(t){delete this.intentStates[t]},this),this.objs.clear(),this.annotationsPromise=null,this.pendingCleanup=!1)},_startRenderPage:function(t,e){var n=this.intentStates[e];n.displayReadyCapability&&n.displayReadyCapability.resolve(t)},_renderPageChunk:function(t,e){var n,r,i=this.intentStates[e];for(n=0,r=t.length;n<r;n++)i.operatorList.fnArray.push(t.fnArray[n]),i.operatorList.argsArray.push(t.argsArray[n]);for(i.operatorList.lastChunk=t.lastChunk,n=0;n<i.renderTasks.length;n++)i.renderTasks[n].operatorListChanged();t.lastChunk&&(i.receivingOperatorList=!1,this._tryCleanup())}},t}(),T=function(){function t(){return void 0!==a?a:(0,c.getDefaultSetting)("workerSrc")?(0,c.getDefaultSetting)("workerSrc"):g?g.replace(/(\.(?:min\.)?js)$/i,".worker$1"):void(0,o.error)("No PDFJS.workerSrc specified")}function e(){return l?l.promise:(l=(0,o.createPromiseCapability)(),(m||function(e){o.Util.loadScript(t(),function(){e(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler)})})(l.resolve),l.promise)}function n(t){this._listeners=[],this._defer=t,this._deferred=Promise.resolve(void 0)}function r(t){var e="importScripts('"+t+"');";return URL.createObjectURL(new Blob([e]))}function i(t,e){if(this.name=t,this.destroyed=!1,this._readyCapability=(0,o.createPromiseCapability)(),this._port=null,this._webWorker=null,this._messageHandler=null,e)return void this._initializeFromPort(e);this._initialize()}var l,h=0;return n.prototype={postMessage:function(t,e){function n(t){if("object"!==(void 0===t?"undefined":s(t))||null===t)return t;if(r.has(t))return r.get(t);var i,a;if((a=t.buffer)&&(0,o.isArrayBuffer)(a)){var c=e&&e.indexOf(a)>=0;return i=t===a?t:c?new t.constructor(a,t.byteOffset,t.byteLength):new t.constructor(t),r.set(t,i),i}i=(0,o.isArray)(t)?[]:{},r.set(t,i);for(var l in t){for(var h,u=t;!(h=Object.getOwnPropertyDescriptor(u,l));)u=Object.getPrototypeOf(u);void 0!==h.value&&"function"!=typeof h.value&&(i[l]=n(h.value))}return i}if(!this._defer)return void this._listeners.forEach(function(e){e.call(this,{data:t})},this);var r=new WeakMap,i={data:n(t)};this._deferred.then(function(){this._listeners.forEach(function(t){t.call(this,i)},this)}.bind(this))},addEventListener:function(t,e){this._listeners.push(e)},removeEventListener:function(t,e){var n=this._listeners.indexOf(e);this._listeners.splice(n,1)},terminate:function(){this._listeners=[]}},i.prototype={get promise(){return this._readyCapability.promise},get port(){return this._port},get messageHandler(){return this._messageHandler},_initializeFromPort:function(t){this._port=t,this._messageHandler=new o.MessageHandler("main","worker",t),this._messageHandler.on("ready",function(){}),this._readyCapability.resolve()},_initialize:function(){if(!f&&!(0,c.getDefaultSetting)("disableWorker")&&"undefined"!=typeof Worker){var e=t();try{(0,o.isSameOrigin)(window.location.href,e)||(e=r(new URL(e,window.location).href));var n=new Worker(e),i=new o.MessageHandler("main","worker",n),a=function(){n.removeEventListener("error",s),i.destroy(),n.terminate(),this.destroyed?this._readyCapability.reject(new Error("Worker was destroyed")):this._setupFakeWorker()}.bind(this),s=function(t){this._webWorker||a()}.bind(this);n.addEventListener("error",s),i.on("test",function(t){if(n.removeEventListener("error",s),this.destroyed)return void a();t&&t.supportTypedArray?(this._messageHandler=i,this._port=n,this._webWorker=n,t.supportTransfers||(p=!0),this._readyCapability.resolve(),i.send("configure",{verbosity:(0,o.getVerbosityLevel)()})):(this._setupFakeWorker(),i.destroy(),n.terminate())}.bind(this)),i.on("console_log",function(t){console.log.apply(console,t)}),i.on("console_error",function(t){console.error.apply(console,t)}),i.on("ready",function(t){if(n.removeEventListener("error",s),this.destroyed)return void a();try{l()}catch(t){this._setupFakeWorker()}}.bind(this));var l=function(){var t=(0,c.getDefaultSetting)("postMessageTransfers")&&!p,e=new Uint8Array([t?255:0]);try{i.send("test",e,[e.buffer])}catch(t){(0,o.info)("Cannot use postMessage transfers"),e[0]=0,i.send("test",e)}};return void l()}catch(t){(0,o.info)("The worker has been disabled.")}}this._setupFakeWorker()},_setupFakeWorker:function(){f||(0,c.getDefaultSetting)("disableWorker")||((0,o.warn)("Setting up fake worker."),f=!0),e().then(function(t){if(this.destroyed)return void this._readyCapability.reject(new Error("Worker was destroyed"));var e=Uint8Array!==Float32Array,r=new n(e);this._port=r;var i="fake"+h++,a=new o.MessageHandler(i+"_worker",i,r);t.setup(a,r);var s=new o.MessageHandler(i,i+"_worker",r);this._messageHandler=s,this._readyCapability.resolve()}.bind(this))},destroy:function(){this.destroyed=!0,this._webWorker&&(this._webWorker.terminate(),this._webWorker=null),this._port=null,this._messageHandler&&(this._messageHandler.destroy(),this._messageHandler=null)}},i}(),C=function(){function t(t,e,n,r){this.messageHandler=t,this.loadingTask=e,this.pdfDataRangeTransport=n,this.commonObjs=new k,this.fontLoader=new l.FontLoader(e.docId),this.CMapReaderFactory=new r({baseUrl:(0,c.getDefaultSetting)("cMapUrl"),isCompressed:(0,c.getDefaultSetting)("cMapPacked")}),this.destroyed=!1,this.destroyCapability=null,this._passwordCapability=null,this.pageCache=[],this.pagePromises=[],this.downloadInfoCapability=(0,o.createPromiseCapability)(),this.setupMessageHandler()}return t.prototype={destroy:function(){if(this.destroyCapability)return this.destroyCapability.promise;this.destroyed=!0,this.destroyCapability=(0,o.createPromiseCapability)(),this._passwordCapability&&this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));var t=[];this.pageCache.forEach(function(e){e&&t.push(e._destroy())}),this.pageCache=[],this.pagePromises=[];var e=this,n=this.messageHandler.sendWithPromise("Terminate",null);return t.push(n),Promise.all(t).then(function(){e.fontLoader.clear(),e.pdfDataRangeTransport&&(e.pdfDataRangeTransport.abort(),e.pdfDataRangeTransport=null),e.messageHandler&&(e.messageHandler.destroy(),e.messageHandler=null),e.destroyCapability.resolve()},this.destroyCapability.reject),this.destroyCapability.promise},setupMessageHandler:function(){var t=this.messageHandler,e=this.loadingTask,n=this.pdfDataRangeTransport;n&&(n.addRangeListener(function(e,n){t.send("OnDataRange",{begin:e,chunk:n})}),n.addProgressListener(function(e){t.send("OnDataProgress",{loaded:e})}),n.addProgressiveReadListener(function(e){t.send("OnDataRange",{chunk:e})}),t.on("RequestDataRange",function(t){n.requestDataRange(t.begin,t.end)},this)),t.on("GetDoc",function(t){var e=t.pdfInfo;this.numPages=t.pdfInfo.numPages;var n=this.loadingTask,r=new w(e,this,n);this.pdfDocument=r,n._capability.resolve(r)},this),t.on("PasswordRequest",function(t){if(this._passwordCapability=(0,o.createPromiseCapability)(),e.onPassword){var n=function(t){this._passwordCapability.resolve({password:t})}.bind(this);e.onPassword(n,t.code)}else this._passwordCapability.reject(new o.PasswordException(t.message,t.code));return this._passwordCapability.promise},this),t.on("PasswordException",function(t){e._capability.reject(new o.PasswordException(t.message,t.code))},this),t.on("InvalidPDF",function(t){this.loadingTask._capability.reject(new o.InvalidPDFException(t.message))},this),t.on("MissingPDF",function(t){this.loadingTask._capability.reject(new o.MissingPDFException(t.message))},this),t.on("UnexpectedResponse",function(t){this.loadingTask._capability.reject(new o.UnexpectedResponseException(t.message,t.status))},this),t.on("UnknownError",function(t){this.loadingTask._capability.reject(new o.UnknownErrorException(t.message,t.details))},this),t.on("DataLoaded",function(t){this.downloadInfoCapability.resolve(t)},this),t.on("PDFManagerReady",function(t){this.pdfDataRangeTransport&&this.pdfDataRangeTransport.transportReady()},this),t.on("StartRenderPage",function(t){if(!this.destroyed){var e=this.pageCache[t.pageIndex];e.stats.timeEnd("Page Request"),e._startRenderPage(t.transparency,t.intent)}},this),t.on("RenderPageChunk",function(t){if(!this.destroyed){this.pageCache[t.pageIndex]._renderPageChunk(t.operatorList,t.intent)}},this),t.on("commonobj",function(t){if(!this.destroyed){var e=t[0],n=t[1];if(!this.commonObjs.hasData(e))switch(n){case"Font":var r=t[2];if("error"in r){var i=r.error;(0,o.warn)("Error during font loading: "+i),this.commonObjs.resolve(e,i);break}var a=null;(0,c.getDefaultSetting)("pdfBug")&&o.globalScope.FontInspector&&o.globalScope.FontInspector.enabled&&(a={registerFont:function(t,e){o.globalScope.FontInspector.fontAdded(t,e)}});var s=new l.FontFaceObject(r,{isEvalSuported:(0,c.getDefaultSetting)("isEvalSupported"),disableFontFace:(0,c.getDefaultSetting)("disableFontFace"),fontRegistry:a});this.fontLoader.bind([s],function(t){this.commonObjs.resolve(e,s)}.bind(this));break;case"FontPath":this.commonObjs.resolve(e,t[2]);break;default:(0,o.error)("Got unknown common object type "+n)}}},this),t.on("obj",function(t){if(!this.destroyed){var e,n=t[0],r=t[1],i=t[2],a=this.pageCache[r];if(!a.objs.hasData(n))switch(i){case"JpegStream":e=t[3],(0,o.loadJpegStream)(n,e,a.objs);break;case"Image":e=t[3],a.objs.resolve(n,e);e&&"data"in e&&e.data.length>8e6&&(a.cleanupAfterRender=!0);break;default:(0,o.error)("Got unknown object type "+i)}}},this),t.on("DocProgress",function(t){if(!this.destroyed){var e=this.loadingTask;e.onProgress&&e.onProgress({loaded:t.loaded,total:t.total})}},this),t.on("PageError",function(t){if(!this.destroyed){var e=this.pageCache[t.pageNum-1],n=e.intentStates[t.intent];if(n.displayReadyCapability?n.displayReadyCapability.reject(t.error):(0,o.error)(t.error),n.operatorList){n.operatorList.lastChunk=!0;for(var r=0;r<n.renderTasks.length;r++)n.renderTasks[r].operatorListChanged()}}},this),t.on("UnsupportedFeature",function(t){if(!this.destroyed){var e=t.featureId,n=this.loadingTask;n.onUnsupportedFeature&&n.onUnsupportedFeature(e),E.notify(e)}},this),t.on("JpegDecode",function(t){if(this.destroyed)return Promise.reject(new Error("Worker was destroyed"));if("undefined"==typeof document)return Promise.reject(new Error('"document" is not defined.'));var e=t[0],n=t[1];return 3!==n&&1!==n?Promise.reject(new Error("Only 3 components or 1 component can be returned")):new Promise(function(t,r){var i=new Image;i.onload=function(){var e=i.width,r=i.height,a=e*r,s=4*a,o=new Uint8Array(a*n),c=document.createElement("canvas");c.width=e,c.height=r;var l=c.getContext("2d");l.drawImage(i,0,0);var h,u,d=l.getImageData(0,0,e,r).data;if(3===n)for(h=0,u=0;h<s;h+=4,u+=3)o[u]=d[h],o[u+1]=d[h+1],o[u+2]=d[h+2];else if(1===n)for(h=0,u=0;h<s;h+=4,u++)o[u]=d[h];t({data:o,width:e,height:r})},i.onerror=function(){r(new Error("JpegDecode failed to load image"))},i.src=e})},this),t.on("FetchBuiltInCMap",function(t){return this.destroyed?Promise.reject(new Error("Worker was destroyed")):this.CMapReaderFactory.fetch({name:t.name})},this)},getData:function(){return this.messageHandler.sendWithPromise("GetData",null)},getPage:function(t,e){if(!(0,o.isInt)(t)||t<=0||t>this.numPages)return Promise.reject(new Error("Invalid page request"));var n=t-1;if(n in this.pagePromises)return this.pagePromises[n];var r=this.messageHandler.sendWithPromise("GetPage",{pageIndex:n}).then(function(t){if(this.destroyed)throw new Error("Transport destroyed");var e=new _(n,t,this);return this.pageCache[n]=e,e}.bind(this));return this.pagePromises[n]=r,r},getPageIndex:function(t){return this.messageHandler.sendWithPromise("GetPageIndex",{ref:t}).catch(function(t){return Promise.reject(new Error(t))})},getAnnotations:function(t,e){return this.messageHandler.sendWithPromise("GetAnnotations",{pageIndex:t,intent:e})},getDestinations:function(){return this.messageHandler.sendWithPromise("GetDestinations",null)},getDestination:function(t){return this.messageHandler.sendWithPromise("GetDestination",{id:t})},getPageLabels:function(){return this.messageHandler.sendWithPromise("GetPageLabels",null)},getAttachments:function(){return this.messageHandler.sendWithPromise("GetAttachments",null)},getJavaScript:function(){return this.messageHandler.sendWithPromise("GetJavaScript",null)},getOutline:function(){return this.messageHandler.sendWithPromise("GetOutline",null)},getMetadata:function(){return this.messageHandler.sendWithPromise("GetMetadata",null).then(function(t){return{info:t[0],metadata:t[1]?new u.Metadata(t[1]):null}})},getStats:function(){return this.messageHandler.sendWithPromise("GetStats",null)},startCleanup:function(){this.messageHandler.sendWithPromise("Cleanup",null).then(function(){for(var t=0,e=this.pageCache.length;t<e;t++){var n=this.pageCache[t];n&&n.cleanup()}this.commonObjs.clear(),this.fontLoader.clear()}.bind(this))}},t}(),k=function(){function t(){this.objs=Object.create(null)}return t.prototype={ensureObj:function(t){if(this.objs[t])return this.objs[t];var e={capability:(0,o.createPromiseCapability)(),data:null,resolved:!1};return this.objs[t]=e,e},get:function(t,e){if(e)return this.ensureObj(t).capability.promise.then(e),null;var n=this.objs[t];return n&&n.resolved||(0,o.error)("Requesting object that isn't resolved yet "+t),n.data},resolve:function(t,e){var n=this.ensureObj(t);n.resolved=!0,n.data=e,n.capability.resolve(e)},isResolved:function(t){var e=this.objs;return!!e[t]&&e[t].resolved},hasData:function(t){return this.isResolved(t)},getData:function(t){var e=this.objs;return e[t]&&e[t].resolved?e[t].data:null},clear:function(){this.objs=Object.create(null)}},t}(),P=function(){function t(t){this._internalRenderTask=t,this.onContinue=null}return t.prototype={get promise(){return this._internalRenderTask.capability.promise},cancel:function(){this._internalRenderTask.cancel()},then:function(t,e){return this.promise.then.apply(this.promise,arguments)}},t}(),L=function(){function t(t,e,n,r,i,a,s){this.callback=t,this.params=e,this.objs=n,this.commonObjs=r,this.operatorListIdx=null,this.operatorList=i,this.pageNumber=a,this.canvasFactory=s,this.running=!1,this.graphicsReadyCallback=null,this.graphicsReady=!1,this.useRequestAnimationFrame=!1,this.cancelled=!1,this.capability=(0,o.createPromiseCapability)(),this.task=new P(this),this._continueBound=this._continue.bind(this),this._scheduleNextBound=this._scheduleNext.bind(this),this._nextBound=this._next.bind(this)}return t.prototype={initializeGraphics:function(t){if(!this.cancelled){(0,c.getDefaultSetting)("pdfBug")&&o.globalScope.StepperManager&&o.globalScope.StepperManager.enabled&&(this.stepper=o.globalScope.StepperManager.create(this.pageNumber-1),this.stepper.init(this.operatorList),this.stepper.nextBreakPoint=this.stepper.getNextBreakPoint());var e=this.params;this.gfx=new h.CanvasGraphics(e.canvasContext,this.commonObjs,this.objs,this.canvasFactory,e.imageLayer),this.gfx.beginDrawing(e.transform,e.viewport,t),this.operatorListIdx=0,this.graphicsReady=!0,this.graphicsReadyCallback&&this.graphicsReadyCallback()}},cancel:function(){this.running=!1,this.cancelled=!0,(0,c.getDefaultSetting)("pdfjsNext")?this.callback(new c.RenderingCancelledException("Rendering cancelled, page "+this.pageNumber,"canvas")):this.callback("cancelled")},operatorListChanged:function(){if(!this.graphicsReady)return void(this.graphicsReadyCallback||(this.graphicsReadyCallback=this._continueBound));this.stepper&&this.stepper.updateOperatorList(this.operatorList),this.running||this._continue()},_continue:function(){this.running=!0,this.cancelled||(this.task.onContinue?this.task.onContinue(this._scheduleNextBound):this._scheduleNext())},_scheduleNext:function(){this.useRequestAnimationFrame&&"undefined"!=typeof window?window.requestAnimationFrame(this._nextBound):Promise.resolve(void 0).then(this._nextBound)},_next:function(){this.cancelled||(this.operatorListIdx=this.gfx.executeOperatorList(this.operatorList,this.operatorListIdx,this._continueBound,this.stepper),this.operatorListIdx===this.operatorList.argsArray.length&&(this.running=!1,this.operatorList.lastChunk&&(this.gfx.endDrawing(),this.callback())))}},t}(),E=function(){var t=[];return{listen:function(e){(0,o.deprecated)("Global UnsupportedManager.listen is used:  use PDFDocumentLoadingTask.onUnsupportedFeature instead"),t.push(e)},notify:function(e){for(var n=0,r=t.length;n<r;n++)t[n](e)}}}();e.version=b="1.8.233",e.build=y="19321937",e.getDocument=r,e.PDFDataRangeTransport=x,e.PDFWorker=T,e.PDFDocumentProxy=w,e.PDFPageProxy=_,e._UnsupportedManager=E,e.version=b,e.build=y},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.SVGGraphics=void 0;var r=n(0),i=function(){throw new Error("Not implemented: SVGGraphics")},a={fontStyle:"normal",fontWeight:"normal",fillColor:"#000000"},s=function(){function t(t,e,n){for(var r=-1,i=e;i<n;i++){var a=255&(r^t[i]);r=r>>>8^o[a]}return-1^r}function e(e,n,r,i){var a=i,s=n.length;r[a]=s>>24&255,r[a+1]=s>>16&255,r[a+2]=s>>8&255,r[a+3]=255&s,a+=4,r[a]=255&e.charCodeAt(0),r[a+1]=255&e.charCodeAt(1),r[a+2]=255&e.charCodeAt(2),r[a+3]=255&e.charCodeAt(3),a+=4,r.set(n,a),a+=n.length;var o=t(r,i+4,a);r[a]=o>>24&255,r[a+1]=o>>16&255,r[a+2]=o>>8&255,r[a+3]=255&o}function n(t,e,n){for(var r=1,i=0,a=e;a<n;++a)r=(r+(255&t[a]))%65521,i=(i+r)%65521;return i<<16|r}function i(t,i,o){var c,l,h,u=t.width,d=t.height,f=t.data;switch(i){case r.ImageKind.GRAYSCALE_1BPP:l=0,c=1,h=u+7>>3;break;case r.ImageKind.RGB_24BPP:l=2,c=8,h=3*u;break;case r.ImageKind.RGBA_32BPP:l=6,c=8,h=4*u;break;default:throw new Error("invalid format")}var p,g,m=new Uint8Array((1+h)*d),A=0,v=0;for(p=0;p<d;++p)m[A++]=0,m.set(f.subarray(v,v+h),A),v+=h,A+=h;if(i===r.ImageKind.GRAYSCALE_1BPP)for(A=0,p=0;p<d;p++)for(A++,g=0;g<h;g++)m[A++]^=255
+;var b=new Uint8Array([u>>24&255,u>>16&255,u>>8&255,255&u,d>>24&255,d>>16&255,d>>8&255,255&d,c,l,0,0,0]),y=m.length,S=Math.ceil(y/65535),x=new Uint8Array(2+y+5*S+4),w=0;x[w++]=120,x[w++]=156;for(var _=0;y>65535;)x[w++]=0,x[w++]=255,x[w++]=255,x[w++]=0,x[w++]=0,x.set(m.subarray(_,_+65535),w),w+=65535,_+=65535,y-=65535;x[w++]=1,x[w++]=255&y,x[w++]=y>>8&255,x[w++]=255&~y,x[w++]=(65535&~y)>>8&255,x.set(m.subarray(_),w),w+=m.length-_;var T=n(m,0,m.length);x[w++]=T>>24&255,x[w++]=T>>16&255,x[w++]=T>>8&255,x[w++]=255&T;var C=a.length+3*s+b.length+x.length,k=new Uint8Array(C),P=0;return k.set(a,P),P+=a.length,e("IHDR",b,k,P),P+=s+b.length,e("IDATA",x,k,P),P+=s+x.length,e("IEND",new Uint8Array(0),k,P),(0,r.createObjectURL)(k,"image/png",o)}for(var a=new Uint8Array([137,80,78,71,13,10,26,10]),s=12,o=new Int32Array(256),c=0;c<256;c++){for(var l=c,h=0;h<8;h++)l=1&l?3988292384^l>>1&2147483647:l>>1&2147483647;o[c]=l}return function(t,e){return i(t,void 0===t.kind?r.ImageKind.GRAYSCALE_1BPP:t.kind,e)}}(),o=function(){function t(){this.fontSizeScale=1,this.fontWeight=a.fontWeight,this.fontSize=0,this.textMatrix=r.IDENTITY_MATRIX,this.fontMatrix=r.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRise=0,this.fillColor=a.fillColor,this.strokeColor="#000000",this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.lineJoin="",this.lineCap="",this.miterLimit=0,this.dashArray=[],this.dashPhase=0,this.dependencies=[],this.activeClipUrl=null,this.clipGroup=null,this.maskId=""}return t.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(t,e){this.x=t,this.y=e}},t}();e.SVGGraphics=i=function(){function t(t){for(var e=[],n=[],r=t.length,i=0;i<r;i++)"save"!==t[i].fn?"restore"===t[i].fn?e=n.pop():e.push(t[i]):(e.push({fnId:92,fn:"group",items:[]}),n.push(e),e=e[e.length-1].items);return e}function e(t){if(t===(0|t))return t.toString();var e=t.toFixed(10),n=e.length-1;if("0"!==e[n])return e;do{n--}while("0"===e[n]);return e.substr(0,"."===e[n]?n:n+1)}function n(t){if(0===t[4]&&0===t[5]){if(0===t[1]&&0===t[2])return 1===t[0]&&1===t[3]?"":"scale("+e(t[0])+" "+e(t[3])+")";if(t[0]===t[3]&&t[1]===-t[2]){return"rotate("+e(180*Math.acos(t[0])/Math.PI)+")"}}else if(1===t[0]&&0===t[1]&&0===t[2]&&1===t[3])return"translate("+e(t[4])+" "+e(t[5])+")";return"matrix("+e(t[0])+" "+e(t[1])+" "+e(t[2])+" "+e(t[3])+" "+e(t[4])+" "+e(t[5])+")"}function i(t,e,n){this.current=new o,this.transformMatrix=r.IDENTITY_MATRIX,this.transformStack=[],this.extraStack=[],this.commonObjs=t,this.objs=e,this.pendingEOFill=!1,this.embedFonts=!1,this.embeddedFonts=Object.create(null),this.cssStyle=null,this.forceDataSchema=!!n}var c="http://www.w3.org/2000/svg",l="http://www.w3.org/1999/xlink",h=["butt","round","square"],u=["miter","round","bevel"],d=0,f=0;return i.prototype={save:function(){this.transformStack.push(this.transformMatrix);var t=this.current;this.extraStack.push(t),this.current=t.clone()},restore:function(){this.transformMatrix=this.transformStack.pop(),this.current=this.extraStack.pop(),this.tgrp=null},group:function(t){this.save(),this.executeOpTree(t),this.restore()},loadDependencies:function(t){for(var e=t.fnArray,n=e.length,i=t.argsArray,a=this,s=0;s<n;s++)if(r.OPS.dependency===e[s])for(var o=i[s],c=0,l=o.length;c<l;c++){var h,u=o[c],d="g_"===u.substring(0,2);h=d?new Promise(function(t){a.commonObjs.get(u,t)}):new Promise(function(t){a.objs.get(u,t)}),this.current.dependencies.push(h)}return Promise.all(this.current.dependencies)},transform:function(t,e,n,i,a,s){var o=[t,e,n,i,a,s];this.transformMatrix=r.Util.transform(this.transformMatrix,o),this.tgrp=null},getSVG:function(t,e){this.viewport=e;var n=this._initialize(e);return this.loadDependencies(t).then(function(){this.transformMatrix=r.IDENTITY_MATRIX;var e=this.convertOpList(t);return this.executeOpTree(e),n}.bind(this))},convertOpList:function(e){var n=e.argsArray,i=e.fnArray,a=i.length,s=[],o=[];for(var c in r.OPS)s[r.OPS[c]]=c;for(var l=0;l<a;l++){var h=i[l];o.push({fnId:h,fn:s[h],args:n[l]})}return t(o)},executeOpTree:function(t){for(var e=t.length,n=0;n<e;n++){var i=t[n].fn,a=t[n].fnId,s=t[n].args;switch(0|a){case r.OPS.beginText:this.beginText();break;case r.OPS.setLeading:this.setLeading(s);break;case r.OPS.setLeadingMoveText:this.setLeadingMoveText(s[0],s[1]);break;case r.OPS.setFont:this.setFont(s);break;case r.OPS.showText:case r.OPS.showSpacedText:this.showText(s[0]);break;case r.OPS.endText:this.endText();break;case r.OPS.moveText:this.moveText(s[0],s[1]);break;case r.OPS.setCharSpacing:this.setCharSpacing(s[0]);break;case r.OPS.setWordSpacing:this.setWordSpacing(s[0]);break;case r.OPS.setHScale:this.setHScale(s[0]);break;case r.OPS.setTextMatrix:this.setTextMatrix(s[0],s[1],s[2],s[3],s[4],s[5]);break;case r.OPS.setLineWidth:this.setLineWidth(s[0]);break;case r.OPS.setLineJoin:this.setLineJoin(s[0]);break;case r.OPS.setLineCap:this.setLineCap(s[0]);break;case r.OPS.setMiterLimit:this.setMiterLimit(s[0]);break;case r.OPS.setFillRGBColor:this.setFillRGBColor(s[0],s[1],s[2]);break;case r.OPS.setStrokeRGBColor:this.setStrokeRGBColor(s[0],s[1],s[2]);break;case r.OPS.setDash:this.setDash(s[0],s[1]);break;case r.OPS.setGState:this.setGState(s[0]);break;case r.OPS.fill:this.fill();break;case r.OPS.eoFill:this.eoFill();break;case r.OPS.stroke:this.stroke();break;case r.OPS.fillStroke:this.fillStroke();break;case r.OPS.eoFillStroke:this.eoFillStroke();break;case r.OPS.clip:this.clip("nonzero");break;case r.OPS.eoClip:this.clip("evenodd");break;case r.OPS.paintSolidColorImageMask:this.paintSolidColorImageMask();break;case r.OPS.paintJpegXObject:this.paintJpegXObject(s[0],s[1],s[2]);break;case r.OPS.paintImageXObject:this.paintImageXObject(s[0]);break;case r.OPS.paintInlineImageXObject:this.paintInlineImageXObject(s[0]);break;case r.OPS.paintImageMaskXObject:this.paintImageMaskXObject(s[0]);break;case r.OPS.paintFormXObjectBegin:this.paintFormXObjectBegin(s[0],s[1]);break;case r.OPS.paintFormXObjectEnd:this.paintFormXObjectEnd();break;case r.OPS.closePath:this.closePath();break;case r.OPS.closeStroke:this.closeStroke();break;case r.OPS.closeFillStroke:this.closeFillStroke();break;case r.OPS.nextLine:this.nextLine();break;case r.OPS.transform:this.transform(s[0],s[1],s[2],s[3],s[4],s[5]);break;case r.OPS.constructPath:this.constructPath(s[0],s[1]);break;case r.OPS.endPath:this.endPath();break;case 92:this.group(t[n].items);break;default:(0,r.warn)("Unimplemented operator "+i)}}},setWordSpacing:function(t){this.current.wordSpacing=t},setCharSpacing:function(t){this.current.charSpacing=t},nextLine:function(){this.moveText(0,this.current.leading)},setTextMatrix:function(t,n,r,i,a,s){var o=this.current;this.current.textMatrix=this.current.lineMatrix=[t,n,r,i,a,s],this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,o.xcoords=[],o.tspan=document.createElementNS(c,"svg:tspan"),o.tspan.setAttributeNS(null,"font-family",o.fontFamily),o.tspan.setAttributeNS(null,"font-size",e(o.fontSize)+"px"),o.tspan.setAttributeNS(null,"y",e(-o.y)),o.txtElement=document.createElementNS(c,"svg:text"),o.txtElement.appendChild(o.tspan)},beginText:function(){this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0,this.current.textMatrix=r.IDENTITY_MATRIX,this.current.lineMatrix=r.IDENTITY_MATRIX,this.current.tspan=document.createElementNS(c,"svg:tspan"),this.current.txtElement=document.createElementNS(c,"svg:text"),this.current.txtgrp=document.createElementNS(c,"svg:g"),this.current.xcoords=[]},moveText:function(t,n){var r=this.current;this.current.x=this.current.lineX+=t,this.current.y=this.current.lineY+=n,r.xcoords=[],r.tspan=document.createElementNS(c,"svg:tspan"),r.tspan.setAttributeNS(null,"font-family",r.fontFamily),r.tspan.setAttributeNS(null,"font-size",e(r.fontSize)+"px"),r.tspan.setAttributeNS(null,"y",e(-r.y))},showText:function(t){var i=this.current,s=i.font,o=i.fontSize;if(0!==o){var c,l=i.charSpacing,h=i.wordSpacing,u=i.fontDirection,d=i.textHScale*u,f=t.length,p=s.vertical,g=o*i.fontMatrix[0],m=0;for(c=0;c<f;++c){var A=t[c];if(null!==A)if((0,r.isNum)(A))m+=-A*o*.001;else{i.xcoords.push(i.x+m*d);var v=A.width,b=A.fontChar,y=v*g+l*u;m+=y,i.tspan.textContent+=b}else m+=u*h}p?i.y-=m*d:i.x+=m*d,i.tspan.setAttributeNS(null,"x",i.xcoords.map(e).join(" ")),i.tspan.setAttributeNS(null,"y",e(-i.y)),i.tspan.setAttributeNS(null,"font-family",i.fontFamily),i.tspan.setAttributeNS(null,"font-size",e(i.fontSize)+"px"),i.fontStyle!==a.fontStyle&&i.tspan.setAttributeNS(null,"font-style",i.fontStyle),i.fontWeight!==a.fontWeight&&i.tspan.setAttributeNS(null,"font-weight",i.fontWeight),i.fillColor!==a.fillColor&&i.tspan.setAttributeNS(null,"fill",i.fillColor),i.txtElement.setAttributeNS(null,"transform",n(i.textMatrix)+" scale(1, -1)"),i.txtElement.setAttributeNS("http://www.w3.org/XML/1998/namespace","xml:space","preserve"),i.txtElement.appendChild(i.tspan),i.txtgrp.appendChild(i.txtElement),this._ensureTransformGroup().appendChild(i.txtElement)}},setLeadingMoveText:function(t,e){this.setLeading(-e),this.moveText(t,e)},addFontStyle:function(t){this.cssStyle||(this.cssStyle=document.createElementNS(c,"svg:style"),this.cssStyle.setAttributeNS(null,"type","text/css"),this.defs.appendChild(this.cssStyle));var e=(0,r.createObjectURL)(t.data,t.mimetype,this.forceDataSchema);this.cssStyle.textContent+='@font-face { font-family: "'+t.loadedName+'"; src: url('+e+"); }\n"},setFont:function(t){var n=this.current,i=this.commonObjs.get(t[0]),a=t[1];this.current.font=i,this.embedFonts&&i.data&&!this.embeddedFonts[i.loadedName]&&(this.addFontStyle(i),this.embeddedFonts[i.loadedName]=i),n.fontMatrix=i.fontMatrix?i.fontMatrix:r.FONT_IDENTITY_MATRIX;var s=i.black?i.bold?"bolder":"bold":i.bold?"bold":"normal",o=i.italic?"italic":"normal";a<0?(a=-a,n.fontDirection=-1):n.fontDirection=1,n.fontSize=a,n.fontFamily=i.loadedName,n.fontWeight=s,n.fontStyle=o,n.tspan=document.createElementNS(c,"svg:tspan"),n.tspan.setAttributeNS(null,"y",e(-n.y)),n.xcoords=[]},endText:function(){},setLineWidth:function(t){this.current.lineWidth=t},setLineCap:function(t){this.current.lineCap=h[t]},setLineJoin:function(t){this.current.lineJoin=u[t]},setMiterLimit:function(t){this.current.miterLimit=t},setStrokeRGBColor:function(t,e,n){var i=r.Util.makeCssRgb(t,e,n);this.current.strokeColor=i},setFillRGBColor:function(t,e,n){var i=r.Util.makeCssRgb(t,e,n);this.current.fillColor=i,this.current.tspan=document.createElementNS(c,"svg:tspan"),this.current.xcoords=[]},setDash:function(t,e){this.current.dashArray=t,this.current.dashPhase=e},constructPath:function(t,n){var i=this.current,a=i.x,s=i.y;i.path=document.createElementNS(c,"svg:path");for(var o=[],l=t.length,h=0,u=0;h<l;h++)switch(0|t[h]){case r.OPS.rectangle:a=n[u++],s=n[u++];var d=n[u++],f=n[u++],p=a+d,g=s+f;o.push("M",e(a),e(s),"L",e(p),e(s),"L",e(p),e(g),"L",e(a),e(g),"Z");break;case r.OPS.moveTo:a=n[u++],s=n[u++],o.push("M",e(a),e(s));break;case r.OPS.lineTo:a=n[u++],s=n[u++],o.push("L",e(a),e(s));break;case r.OPS.curveTo:a=n[u+4],s=n[u+5],o.push("C",e(n[u]),e(n[u+1]),e(n[u+2]),e(n[u+3]),e(a),e(s)),u+=6;break;case r.OPS.curveTo2:a=n[u+2],s=n[u+3],o.push("C",e(a),e(s),e(n[u]),e(n[u+1]),e(n[u+2]),e(n[u+3])),u+=4;break;case r.OPS.curveTo3:a=n[u+2],s=n[u+3],o.push("C",e(n[u]),e(n[u+1]),e(a),e(s),e(a),e(s)),u+=4;break;case r.OPS.closePath:o.push("Z")}i.path.setAttributeNS(null,"d",o.join(" ")),i.path.setAttributeNS(null,"stroke-miterlimit",e(i.miterLimit)),i.path.setAttributeNS(null,"stroke-linecap",i.lineCap),i.path.setAttributeNS(null,"stroke-linejoin",i.lineJoin),i.path.setAttributeNS(null,"stroke-width",e(i.lineWidth)+"px"),i.path.setAttributeNS(null,"stroke-dasharray",i.dashArray.map(e).join(" ")),i.path.setAttributeNS(null,"stroke-dashoffset",e(i.dashPhase)+"px"),i.path.setAttributeNS(null,"fill","none"),this._ensureTransformGroup().appendChild(i.path),i.element=i.path,i.setCurrentPoint(a,s)},endPath:function(){},clip:function(t){var e=this.current,r="clippath"+d;d++;var i=document.createElementNS(c,"svg:clipPath");i.setAttributeNS(null,"id",r),i.setAttributeNS(null,"transform",n(this.transformMatrix));var a=e.element.cloneNode();"evenodd"===t?a.setAttributeNS(null,"clip-rule","evenodd"):a.setAttributeNS(null,"clip-rule","nonzero"),i.appendChild(a),this.defs.appendChild(i),e.activeClipUrl&&(e.clipGroup=null,this.extraStack.forEach(function(t){t.clipGroup=null})),e.activeClipUrl="url(#"+r+")",this.tgrp=null},closePath:function(){var t=this.current,e=t.path.getAttributeNS(null,"d");e+="Z",t.path.setAttributeNS(null,"d",e)},setLeading:function(t){this.current.leading=-t},setTextRise:function(t){this.current.textRise=t},setHScale:function(t){this.current.textHScale=t/100},setGState:function(t){for(var e=0,n=t.length;e<n;e++){var i=t[e],a=i[0],s=i[1];switch(a){case"LW":this.setLineWidth(s);break;case"LC":this.setLineCap(s);break;case"LJ":this.setLineJoin(s);break;case"ML":this.setMiterLimit(s);break;case"D":this.setDash(s[0],s[1]);break;case"Font":this.setFont(s);break;default:(0,r.warn)("Unimplemented graphic state "+a)}}},fill:function(){var t=this.current;t.element.setAttributeNS(null,"fill",t.fillColor)},stroke:function(){var t=this.current;t.element.setAttributeNS(null,"stroke",t.strokeColor),t.element.setAttributeNS(null,"fill","none")},eoFill:function(){var t=this.current;t.element.setAttributeNS(null,"fill",t.fillColor),t.element.setAttributeNS(null,"fill-rule","evenodd")},fillStroke:function(){this.stroke(),this.fill()},eoFillStroke:function(){this.current.element.setAttributeNS(null,"fill-rule","evenodd"),this.fillStroke()},closeStroke:function(){this.closePath(),this.stroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},paintSolidColorImageMask:function(){var t=this.current,e=document.createElementNS(c,"svg:rect");e.setAttributeNS(null,"x","0"),e.setAttributeNS(null,"y","0"),e.setAttributeNS(null,"width","1px"),e.setAttributeNS(null,"height","1px"),e.setAttributeNS(null,"fill",t.fillColor),this._ensureTransformGroup().appendChild(e)},paintJpegXObject:function(t,n,r){var i=this.objs.get(t),a=document.createElementNS(c,"svg:image");a.setAttributeNS(l,"xlink:href",i.src),a.setAttributeNS(null,"width",i.width+"px"),a.setAttributeNS(null,"height",i.height+"px"),a.setAttributeNS(null,"x","0"),a.setAttributeNS(null,"y",e(-r)),a.setAttributeNS(null,"transform","scale("+e(1/n)+" "+e(-1/r)+")"),this._ensureTransformGroup().appendChild(a)},paintImageXObject:function(t){var e=this.objs.get(t);if(!e)return void(0,r.warn)("Dependent image isn't ready yet");this.paintInlineImageXObject(e)},paintInlineImageXObject:function(t,n){var r=t.width,i=t.height,a=s(t,this.forceDataSchema),o=document.createElementNS(c,"svg:rect");o.setAttributeNS(null,"x","0"),o.setAttributeNS(null,"y","0"),o.setAttributeNS(null,"width",e(r)),o.setAttributeNS(null,"height",e(i)),this.current.element=o,this.clip("nonzero");var h=document.createElementNS(c,"svg:image");h.setAttributeNS(l,"xlink:href",a),h.setAttributeNS(null,"x","0"),h.setAttributeNS(null,"y",e(-i)),h.setAttributeNS(null,"width",e(r)+"px"),h.setAttributeNS(null,"height",e(i)+"px"),h.setAttributeNS(null,"transform","scale("+e(1/r)+" "+e(-1/i)+")"),n?n.appendChild(h):this._ensureTransformGroup().appendChild(h)},paintImageMaskXObject:function(t){var n=this.current,r=t.width,i=t.height,a=n.fillColor;n.maskId="mask"+f++;var s=document.createElementNS(c,"svg:mask");s.setAttributeNS(null,"id",n.maskId);var o=document.createElementNS(c,"svg:rect");o.setAttributeNS(null,"x","0"),o.setAttributeNS(null,"y","0"),o.setAttributeNS(null,"width",e(r)),o.setAttributeNS(null,"height",e(i)),o.setAttributeNS(null,"fill",a),o.setAttributeNS(null,"mask","url(#"+n.maskId+")"),this.defs.appendChild(s),this._ensureTransformGroup().appendChild(o),this.paintInlineImageXObject(t,s)},paintFormXObjectBegin:function(t,n){if((0,r.isArray)(t)&&6===t.length&&this.transform(t[0],t[1],t[2],t[3],t[4],t[5]),(0,r.isArray)(n)&&4===n.length){var i=n[2]-n[0],a=n[3]-n[1],s=document.createElementNS(c,"svg:rect");s.setAttributeNS(null,"x",n[0]),s.setAttributeNS(null,"y",n[1]),s.setAttributeNS(null,"width",e(i)),s.setAttributeNS(null,"height",e(a)),this.current.element=s,this.clip("nonzero"),this.endPath()}},paintFormXObjectEnd:function(){},_initialize:function(t){var e=document.createElementNS(c,"svg:svg");e.setAttributeNS(null,"version","1.1"),e.setAttributeNS(null,"width",t.width+"px"),e.setAttributeNS(null,"height",t.height+"px"),e.setAttributeNS(null,"preserveAspectRatio","none"),e.setAttributeNS(null,"viewBox","0 0 "+t.width+" "+t.height);var r=document.createElementNS(c,"svg:defs");e.appendChild(r),this.defs=r;var i=document.createElementNS(c,"svg:g");return i.setAttributeNS(null,"transform",n(t.transform)),e.appendChild(i),this.svg=i,e},_ensureClipGroup:function(){if(!this.current.clipGroup){var t=document.createElementNS(c,"svg:g");t.setAttributeNS(null,"clip-path",this.current.activeClipUrl),this.svg.appendChild(t),this.current.clipGroup=t}return this.current.clipGroup},_ensureTransformGroup:function(){return this.tgrp||(this.tgrp=document.createElementNS(c,"svg:g"),this.tgrp.setAttributeNS(null,"transform",n(this.transformMatrix)),this.current.activeClipUrl?this._ensureClipGroup().appendChild(this.tgrp):this.svg.appendChild(this.tgrp)),this.tgrp}},i}(),e.SVGGraphics=i},function(t,e,n){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.renderTextLayer=void 0;var r=n(0),i=n(1),a=function(){function t(t){return!u.test(t)}function e(e,n,a){var s=document.createElement("div"),o={style:null,angle:0,canvasWidth:0,isWhitespace:!1,originalTransform:null,paddingBottom:0,paddingLeft:0,paddingRight:0,paddingTop:0,scale:1};if(e._textDivs.push(s),t(n.str))return o.isWhitespace=!0,void e._textDivProperties.set(s,o);var c=r.Util.transform(e._viewport.transform,n.transform),l=Math.atan2(c[1],c[0]),h=a[n.fontName];h.vertical&&(l+=Math.PI/2);var u=Math.sqrt(c[2]*c[2]+c[3]*c[3]),f=u;h.ascent?f=h.ascent*f:h.descent&&(f=(1+h.descent)*f);var p,g;if(0===l?(p=c[4],g=c[5]-f):(p=c[4]+f*Math.sin(l),g=c[5]-f*Math.cos(l)),d[1]=p,d[3]=g,d[5]=u,d[7]=h.fontFamily,o.style=d.join(""),s.setAttribute("style",o.style),s.textContent=n.str,(0,i.getDefaultSetting)("pdfBug")&&(s.dataset.fontName=n.fontName),0!==l&&(o.angle=l*(180/Math.PI)),n.str.length>1&&(h.vertical?o.canvasWidth=n.height*e._viewport.scale:o.canvasWidth=n.width*e._viewport.scale),e._textDivProperties.set(s,o),e._enhanceTextSelection){var m=1,A=0;0!==l&&(m=Math.cos(l),A=Math.sin(l));var v,b,y=(h.vertical?n.height:n.width)*e._viewport.scale,S=u;0!==l?(v=[m,A,-A,m,p,g],b=r.Util.getAxialAlignedBoundingBox([0,0,y,S],v)):b=[p,g,p+y,g+S],e._bounds.push({left:b[0],top:b[1],right:b[2],bottom:b[3],div:s,size:[y,S],m:v})}}function n(t){if(!t._canceled){var e=t._container,n=t._textDivs,r=t._capability,a=n.length;if(a>h)return t._renderingDone=!0,void r.resolve();var s=document.createElement("canvas");s.mozOpaque=!0;for(var o,c,l=s.getContext("2d",{alpha:!1}),u=0;u<a;u++){var 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initialized");u.externalLinkTarget=t?i.LinkTarget.BLANK:i.LinkTarget.NONE},enumerable:!0,configurable:!0}),d&&(u.openExternalLinksInNewWindow=d),u.getDocument=r.getDocument,u.PDFDataRangeTransport=r.PDFDataRangeTransport,u.PDFWorker=r.PDFWorker,u.hasCanvasTypedArrays=!0,u.CustomStyle=i.CustomStyle,u.LinkTarget=i.LinkTarget,u.addLinkAttributes=i.addLinkAttributes,u.getFilenameFromUrl=i.getFilenameFromUrl,u.isExternalLinkTargetSet=i.isExternalLinkTargetSet,u.AnnotationLayer=s.AnnotationLayer,u.renderTextLayer=c.renderTextLayer,u.Metadata=o.Metadata,u.SVGGraphics=l.SVGGraphics,u.UnsupportedManager=r._UnsupportedManager,e.globalScope=a.globalScope,e.isWorker=h,e.PDFJS=u},function(t,e,n){"use strict";function r(t){t.mozCurrentTransform||(t._originalSave=t.save,t._originalRestore=t.restore,t._originalRotate=t.rotate,t._originalScale=t.scale,t._originalTranslate=t.translate,t._originalTransform=t.transform,t._originalSetTransform=t.setTransform,t._transformMatrix=t._transformMatrix||[1,0,0,1,0,0],t._transformStack=[],Object.defineProperty(t,"mozCurrentTransform",{get:function(){return this._transformMatrix}}),Object.defineProperty(t,"mozCurrentTransformInverse",{get:function(){var t=this._transformMatrix,e=t[0],n=t[1],r=t[2],i=t[3],a=t[4],s=t[5],o=e*i-n*r,c=n*r-e*i;return[i/o,n/c,r/c,e/o,(i*a-r*s)/c,(n*a-e*s)/o]}}),t.save=function(){var t=this._transformMatrix;this._transformStack.push(t),this._transformMatrix=t.slice(0,6),this._originalSave()},t.restore=function(){var t=this._transformStack.pop();t&&(this._transformMatrix=t,this._originalRestore())},t.translate=function(t,e){var n=this._transformMatrix;n[4]=n[0]*t+n[2]*e+n[4],n[5]=n[1]*t+n[3]*e+n[5],this._originalTranslate(t,e)},t.scale=function(t,e){var n=this._transformMatrix;n[0]=n[0]*t,n[1]=n[1]*t,n[2]=n[2]*e,n[3]=n[3]*e,this._originalScale(t,e)},t.transform=function(e,n,r,i,a,s){var o=this._transformMatrix;this._transformMatrix=[o[0]*e+o[2]*n,o[1]*e+o[3]*n,o[0]*r+o[2]*i,o[1]*r+o[3]*i,o[0]*a+o[2]*s+o[4],o[1]*a+o[3]*s+o[5]],t._originalTransform(e,n,r,i,a,s)},t.setTransform=function(e,n,r,i,a,s){this._transformMatrix=[e,n,r,i,a,s],t._originalSetTransform(e,n,r,i,a,s)},t.rotate=function(t){var e=Math.cos(t),n=Math.sin(t),r=this._transformMatrix;this._transformMatrix=[r[0]*e+r[2]*n,r[1]*e+r[3]*n,r[0]*-n+r[2]*e,r[1]*-n+r[3]*e,r[4],r[5]],this._originalRotate(t)})}function i(t){var e,n,r,i,a=t.width,s=t.height,o=a+1,c=new Uint8Array(o*(s+1)),l=new Uint8Array([0,2,4,0,1,0,5,4,8,10,0,8,0,2,1,0]),h=a+7&-8,u=t.data,d=new Uint8Array(h*s),f=0;for(e=0,i=u.length;e<i;e++)for(var p=128,g=u[e];p>0;)d[f++]=g&p?0:255,p>>=1;var m=0;for(f=0,0!==d[f]&&(c[0]=1,++m),n=1;n<a;n++)d[f]!==d[f+1]&&(c[n]=d[f]?2:1,++m),f++;for(0!==d[f]&&(c[n]=2,++m),e=1;e<s;e++){f=e*h,r=e*o,d[f-h]!==d[f]&&(c[r]=d[f]?1:8,++m);var A=(d[f]?4:0)+(d[f-h]?8:0);for(n=1;n<a;n++)A=(A>>2)+(d[f+1]?4:0)+(d[f-h+1]?8:0),l[A]&&(c[r+n]=l[A],++m),f++;if(d[f-h]!==d[f]&&(c[r+n]=d[f]?2:4,++m),m>1e3)return null}for(f=h*(s-1),r=e*o,0!==d[f]&&(c[r]=8,++m),n=1;n<a;n++)d[f]!==d[f+1]&&(c[r+n]=d[f]?4:8,++m),f++;if(0!==d[f]&&(c[r+n]=4,++m),m>1e3)return null;var v=new Int32Array([0,o,-1,0,-o,0,0,0,1]),b=[];for(e=0;m&&e<=s;e++){for(var y=e*o,S=y+a;y<S&&!c[y];)y++;if(y!==S){var x,w=[y%o,e],_=c[y],T=y;do{var C=v[_];do{y+=C}while(!c[y]);x=c[y],5!==x&&10!==x?(_=x,c[y]=0):(_=x&51*_>>4,c[y]&=_>>2|_<<2),w.push(y%o),w.push(y/o|0),--m}while(T!==y);b.push(w),--e}}return function(t){t.save(),t.scale(1/a,-1/s),t.translate(0,-s),t.beginPath();for(var e=0,n=b.length;e<n;e++){var r=b[e];t.moveTo(r[0],r[1]);for(var i=2,o=r.length;i<o;i+=2)t.lineTo(r[i],r[i+1])}t.fill(),t.beginPath(),t.restore()}}Object.defineProperty(e,"__esModule",{value:!0}),e.CanvasGraphics=void 0;var a=n(0),s=n(12),o=n(8),c=16,l={get value(){return(0,a.shadow)(l,"value",(0,a.isLittleEndian)())}},h=function(){function t(t){this.canvasFactory=t,this.cache=Object.create(null)}return t.prototype={getCanvas:function(t,e,n,i){var a;return void 0!==this.cache[t]?(a=this.cache[t],this.canvasFactory.reset(a,e,n),a.context.setTransform(1,0,0,1,0,0)):(a=this.canvasFactory.create(e,n),this.cache[t]=a),i&&r(a.context),a},clear:function(){for(var t in this.cache){var e=this.cache[t];this.canvasFactory.destroy(e),delete this.cache[t]}}},t}(),u=function(){function t(t){this.alphaIsShape=!1,this.fontSize=0,this.fontSizeScale=1,this.textMatrix=a.IDENTITY_MATRIX,this.textMatrixScale=1,this.fontMatrix=a.FONT_IDENTITY_MATRIX,this.leading=0,this.x=0,this.y=0,this.lineX=0,this.lineY=0,this.charSpacing=0,this.wordSpacing=0,this.textHScale=1,this.textRenderingMode=a.TextRenderingMode.FILL,this.textRise=0,this.fillColor="#000000",this.strokeColor="#000000",this.patternFill=!1,this.fillAlpha=1,this.strokeAlpha=1,this.lineWidth=1,this.activeSMask=null,this.resumeSMaskCtx=null,this.old=t}return t.prototype={clone:function(){return Object.create(this)},setCurrentPoint:function(t,e){this.x=t,this.y=e}},t}(),d=function(){function t(t,e,n,i,a){this.ctx=t,this.current=new u,this.stateStack=[],this.pendingClip=null,this.pendingEOFill=!1,this.res=null,this.xobjs=null,this.commonObjs=e,this.objs=n,this.canvasFactory=i,this.imageLayer=a,this.groupStack=[],this.processingType3=null,this.baseTransform=null,this.baseTransformStack=[],this.groupLevel=0,this.smaskStack=[],this.smaskCounter=0,this.tempSMask=null,this.cachedCanvases=new h(this.canvasFactory),t&&r(t),this.cachedGetSinglePixelWidth=null}function e(t,e){if("undefined"!=typeof ImageData&&e instanceof ImageData)return void t.putImageData(e,0,0);var n,r,i,s,o,h=e.height,u=e.width,d=h%c,f=(h-d)/c,p=0===d?f:f+1,g=t.createImageData(u,c),m=0,A=e.data,v=g.data;if(e.kind===a.ImageKind.GRAYSCALE_1BPP){var b=A.byteLength,y=new Uint32Array(v.buffer,0,v.byteLength>>2),S=y.length,x=u+7>>3,w=4294967295,_=l.value?4278190080:255;for(r=0;r<p;r++){for(s=r<f?c:d,n=0,i=0;i<s;i++){for(var T=b-m,C=0,k=T>x?u:8*T-7,P=-8&k,L=0,E=0;C<P;C+=8)E=A[m++],y[n++]=128&E?w:_,y[n++]=64&E?w:_,y[n++]=32&E?w:_,y[n++]=16&E?w:_,y[n++]=8&E?w:_,y[n++]=4&E?w:_,y[n++]=2&E?w:_,y[n++]=1&E?w:_;for(;C<k;C++)0===L&&(E=A[m++],L=128),y[n++]=E&L?w:_,L>>=1}for(;n<S;)y[n++]=0;t.putImageData(g,0,r*c)}}else if(e.kind===a.ImageKind.RGBA_32BPP){for(i=0,o=u*c*4,r=0;r<f;r++)v.set(A.subarray(m,m+o)),m+=o,t.putImageData(g,0,i),i+=c;r<p&&(o=u*d*4,v.set(A.subarray(m,m+o)),t.putImageData(g,0,i))}else if(e.kind===a.ImageKind.RGB_24BPP)for(s=c,o=u*s,r=0;r<p;r++){for(r>=f&&(s=d,o=u*s),n=0,i=o;i--;)v[n++]=A[m++],v[n++]=A[m++],v[n++]=A[m++],v[n++]=255;t.putImageData(g,0,r*c)}else(0,a.error)("bad image kind: "+e.kind)}function n(t,e){for(var n=e.height,r=e.width,i=n%c,a=(n-i)/c,s=0===i?a:a+1,o=t.createImageData(r,c),l=0,h=e.data,u=o.data,d=0;d<s;d++){for(var f=d<a?c:i,p=3,g=0;g<f;g++)for(var m=0,A=0;A<r;A++){if(!m){var v=h[l++];m=128}u[p]=v&m?0:255,p+=4,m>>=1}t.putImageData(o,0,d*c)}}function d(t,e){for(var n=["strokeStyle","fillStyle","fillRule","globalAlpha","lineWidth","lineCap","lineJoin","miterLimit","globalCompositeOperation","font"],r=0,i=n.length;r<i;r++){var a=n[r];void 0!==t[a]&&(e[a]=t[a])}void 0!==t.setLineDash&&(e.setLineDash(t.getLineDash()),e.lineDashOffset=t.lineDashOffset)}function f(t,e,n,r){for(var i=t.length,a=3;a<i;a+=4){var s=t[a];if(0===s)t[a-3]=e,t[a-2]=n,t[a-1]=r;else if(s<255){var o=255-s;t[a-3]=t[a-3]*s+e*o>>8,t[a-2]=t[a-2]*s+n*o>>8,t[a-1]=t[a-1]*s+r*o>>8}}}function p(t,e,n){for(var r=t.length,i=3;i<r;i+=4){var a=n?n[t[i]]:t[i];e[i]=e[i]*a*(1/255)|0}}function g(t,e,n){for(var r=t.length,i=3;i<r;i+=4){var a=77*t[i-3]+152*t[i-2]+28*t[i-1];e[i]=n?e[i]*n[a>>8]>>8:e[i]*a>>16}}function m(t,e,n,r,i,a,s){var o,c=!!a,l=c?a[0]:0,h=c?a[1]:0,u=c?a[2]:0;o="Luminosity"===i?g:p;for(var d=Math.min(r,Math.ceil(1048576/n)),m=0;m<r;m+=d){var A=Math.min(d,r-m),v=t.getImageData(0,m,n,A),b=e.getImageData(0,m,n,A);c&&f(v.data,l,h,u),o(v.data,b.data,s),t.putImageData(b,0,m)}}function A(t,e,n){var r=e.canvas,i=e.context;t.setTransform(e.scaleX,0,0,e.scaleY,e.offsetX,e.offsetY);var a=e.backdrop||null;if(!e.transferMap&&o.WebGLUtils.isEnabled){var s=o.WebGLUtils.composeSMask(n.canvas,r,{subtype:e.subtype,backdrop:a});return t.setTransform(1,0,0,1,0,0),void t.drawImage(s,e.offsetX,e.offsetY)}m(i,n,r.width,r.height,e.subtype,a,e.transferMap),t.drawImage(r,0,0)}var v=["butt","round","square"],b=["miter","round","bevel"],y={},S={};t.prototype={beginDrawing:function(t,e,n){var r=this.ctx.canvas.width,i=this.ctx.canvas.height;if(this.ctx.save(),this.ctx.fillStyle="rgb(255, 255, 255)",this.ctx.fillRect(0,0,r,i),this.ctx.restore(),n){var a=this.cachedCanvases.getCanvas("transparent",r,i,!0);this.compositeCtx=this.ctx,this.transparentCanvas=a.canvas,this.ctx=a.context,this.ctx.save(),this.ctx.transform.apply(this.ctx,this.compositeCtx.mozCurrentTransform)}this.ctx.save(),t&&this.ctx.transform.apply(this.ctx,t),this.ctx.transform.apply(this.ctx,e.transform),this.baseTransform=this.ctx.mozCurrentTransform.slice(),this.imageLayer&&this.imageLayer.beginLayout()},executeOperatorList:function(t,e,n,r){var i=t.argsArray,s=t.fnArray,o=e||0,c=i.length;if(c===o)return o;for(var l,h=c-o>10&&"function"==typeof n,u=h?Date.now()+15:0,d=0,f=this.commonObjs,p=this.objs;;){if(void 0!==r&&o===r.nextBreakPoint)return r.breakIt(o,n),o;if((l=s[o])!==a.OPS.dependency)this[l].apply(this,i[o]);else for(var g=i[o],m=0,A=g.length;m<A;m++){var v=g[m],b="g"===v[0]&&"_"===v[1],y=b?f:p;if(!y.isResolved(v))return y.get(v,n),o}if(++o===c)return o;if(h&&++d>10){if(Date.now()>u)return n(),o;d=0}}},endDrawing:function(){null!==this.current.activeSMask&&this.endSMaskGroup(),this.ctx.restore(),this.transparentCanvas&&(this.ctx=this.compositeCtx,this.ctx.save(),this.ctx.setTransform(1,0,0,1,0,0),this.ctx.drawImage(this.transparentCanvas,0,0),this.ctx.restore(),this.transparentCanvas=null),this.cachedCanvases.clear(),o.WebGLUtils.clear(),this.imageLayer&&this.imageLayer.endLayout()},setLineWidth:function(t){this.current.lineWidth=t,this.ctx.lineWidth=t},setLineCap:function(t){this.ctx.lineCap=v[t]},setLineJoin:function(t){this.ctx.lineJoin=b[t]},setMiterLimit:function(t){this.ctx.miterLimit=t},setDash:function(t,e){var n=this.ctx;void 0!==n.setLineDash&&(n.setLineDash(t),n.lineDashOffset=e)},setRenderingIntent:function(t){},setFlatness:function(t){},setGState:function(t){for(var e=0,n=t.length;e<n;e++){var r=t[e],i=r[0],a=r[1];switch(i){case"LW":this.setLineWidth(a);break;case"LC":this.setLineCap(a);break;case"LJ":this.setLineJoin(a);break;case"ML":this.setMiterLimit(a);break;case"D":this.setDash(a[0],a[1]);break;case"RI":this.setRenderingIntent(a);break;case"FL":this.setFlatness(a);break;case"Font":this.setFont(a[0],a[1]);break;case"CA":this.current.strokeAlpha=r[1];break;case"ca":this.current.fillAlpha=r[1],this.ctx.globalAlpha=r[1];break;case"BM":this.ctx.globalCompositeOperation=a;break;case"SMask":this.current.activeSMask&&(this.stateStack.length>0&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask?this.suspendSMaskGroup():this.endSMaskGroup()),this.current.activeSMask=a?this.tempSMask:null,this.current.activeSMask&&this.beginSMaskGroup(),this.tempSMask=null}}},beginSMaskGroup:function(){var t=this.current.activeSMask,e=t.canvas.width,n=t.canvas.height,r="smaskGroupAt"+this.groupLevel,i=this.cachedCanvases.getCanvas(r,e,n,!0),a=this.ctx,s=a.mozCurrentTransform;this.ctx.save();var o=i.context;o.scale(1/t.scaleX,1/t.scaleY),o.translate(-t.offsetX,-t.offsetY),o.transform.apply(o,s),t.startTransformInverse=o.mozCurrentTransformInverse,d(a,o),this.ctx=o,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(a),this.groupLevel++},suspendSMaskGroup:function(){var t=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),A(this.ctx,this.current.activeSMask,t),this.ctx.restore(),this.ctx.save(),d(t,this.ctx),this.current.resumeSMaskCtx=t;var e=a.Util.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,e),t.save(),t.setTransform(1,0,0,1,0,0),t.clearRect(0,0,t.canvas.width,t.canvas.height),t.restore()},resumeSMaskGroup:function(){var t=this.current.resumeSMaskCtx,e=this.ctx;this.ctx=t,this.groupStack.push(e),this.groupLevel++},endSMaskGroup:function(){var t=this.ctx;this.groupLevel--,this.ctx=this.groupStack.pop(),A(this.ctx,this.current.activeSMask,t),this.ctx.restore(),d(t,this.ctx);var e=a.Util.transform(this.current.activeSMask.startTransformInverse,t.mozCurrentTransform);this.ctx.transform.apply(this.ctx,e)},save:function(){this.ctx.save();var t=this.current;this.stateStack.push(t),this.current=t.clone(),this.current.resumeSMaskCtx=null},restore:function(){this.current.resumeSMaskCtx&&this.resumeSMaskGroup(),null===this.current.activeSMask||0!==this.stateStack.length&&this.stateStack[this.stateStack.length-1].activeSMask===this.current.activeSMask||this.endSMaskGroup(),0!==this.stateStack.length&&(this.current=this.stateStack.pop(),this.ctx.restore(),this.pendingClip=null,this.cachedGetSinglePixelWidth=null)},transform:function(t,e,n,r,i,a){this.ctx.transform(t,e,n,r,i,a),this.cachedGetSinglePixelWidth=null},constructPath:function(t,e){for(var n=this.ctx,r=this.current,i=r.x,s=r.y,o=0,c=0,l=t.length;o<l;o++)switch(0|t[o]){case a.OPS.rectangle:i=e[c++],s=e[c++];var h=e[c++],u=e[c++];0===h&&(h=this.getSinglePixelWidth()),0===u&&(u=this.getSinglePixelWidth());var d=i+h,f=s+u;this.ctx.moveTo(i,s),this.ctx.lineTo(d,s),this.ctx.lineTo(d,f),this.ctx.lineTo(i,f),this.ctx.lineTo(i,s),this.ctx.closePath();break;case a.OPS.moveTo:i=e[c++],s=e[c++],n.moveTo(i,s);break;case a.OPS.lineTo:i=e[c++],s=e[c++],n.lineTo(i,s);break;case a.OPS.curveTo:i=e[c+4],s=e[c+5],n.bezierCurveTo(e[c],e[c+1],e[c+2],e[c+3],i,s),c+=6;break;case a.OPS.curveTo2:n.bezierCurveTo(i,s,e[c],e[c+1],e[c+2],e[c+3]),i=e[c+2],s=e[c+3],c+=4;break;case a.OPS.curveTo3:i=e[c+2],s=e[c+3],n.bezierCurveTo(e[c],e[c+1],i,s,i,s),c+=4;break;case a.OPS.closePath:n.closePath()}r.setCurrentPoint(i,s)},closePath:function(){this.ctx.closePath()},stroke:function(t){t=void 0===t||t;var e=this.ctx,n=this.current.strokeColor;e.lineWidth=Math.max(.65*this.getSinglePixelWidth(),this.current.lineWidth),e.globalAlpha=this.current.strokeAlpha,n&&n.hasOwnProperty("type")&&"Pattern"===n.type?(e.save(),e.strokeStyle=n.getPattern(e,this),e.stroke(),e.restore()):e.stroke(),t&&this.consumePath(),e.globalAlpha=this.current.fillAlpha},closeStroke:function(){this.closePath(),this.stroke()},fill:function(t){t=void 0===t||t;var e=this.ctx,n=this.current.fillColor,r=this.current.patternFill,i=!1;r&&(e.save(),this.baseTransform&&e.setTransform.apply(e,this.baseTransform),e.fillStyle=n.getPattern(e,this),i=!0),this.pendingEOFill?(e.fill("evenodd"),this.pendingEOFill=!1):e.fill(),i&&e.restore(),t&&this.consumePath()},eoFill:function(){this.pendingEOFill=!0,this.fill()},fillStroke:function(){this.fill(!1),this.stroke(!1),this.consumePath()},eoFillStroke:function(){this.pendingEOFill=!0,this.fillStroke()},closeFillStroke:function(){this.closePath(),this.fillStroke()},closeEOFillStroke:function(){this.pendingEOFill=!0,this.closePath(),this.fillStroke()},endPath:function(){this.consumePath()},clip:function(){this.pendingClip=y},eoClip:function(){this.pendingClip=S},beginText:function(){this.current.textMatrix=a.IDENTITY_MATRIX,this.current.textMatrixScale=1,this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},endText:function(){var t=this.pendingTextPaths,e=this.ctx;if(void 0===t)return void e.beginPath();e.save(),e.beginPath();for(var n=0;n<t.length;n++){var r=t[n];e.setTransform.apply(e,r.transform),e.translate(r.x,r.y),r.addToPath(e,r.fontSize)}e.restore(),e.clip(),e.beginPath(),delete this.pendingTextPaths},setCharSpacing:function(t){this.current.charSpacing=t},setWordSpacing:function(t){this.current.wordSpacing=t},setHScale:function(t){this.current.textHScale=t/100},setLeading:function(t){this.current.leading=-t},setFont:function(t,e){var n=this.commonObjs.get(t),r=this.current;if(n||(0,a.error)("Can't find font for "+t),r.fontMatrix=n.fontMatrix?n.fontMatrix:a.FONT_IDENTITY_MATRIX,0!==r.fontMatrix[0]&&0!==r.fontMatrix[3]||(0,a.warn)("Invalid font matrix for font "+t),e<0?(e=-e,r.fontDirection=-1):r.fontDirection=1,this.current.font=n,this.current.fontSize=e,!n.isType3Font){var i=n.loadedName||"sans-serif",s=n.black?"900":n.bold?"bold":"normal",o=n.italic?"italic":"normal",c='"'+i+'", '+n.fallbackName,l=e<16?16:e>100?100:e;this.current.fontSizeScale=e/l;var h=o+" "+s+" "+l+"px "+c;this.ctx.font=h}},setTextRenderingMode:function(t){this.current.textRenderingMode=t},setTextRise:function(t){this.current.textRise=t},moveText:function(t,e){this.current.x=this.current.lineX+=t,this.current.y=this.current.lineY+=e},setLeadingMoveText:function(t,e){this.setLeading(-e),this.moveText(t,e)},setTextMatrix:function(t,e,n,r,i,a){this.current.textMatrix=[t,e,n,r,i,a],this.current.textMatrixScale=Math.sqrt(t*t+e*e),this.current.x=this.current.lineX=0,this.current.y=this.current.lineY=0},nextLine:function(){this.moveText(0,this.current.leading)},paintChar:function(t,e,n){var r,i=this.ctx,s=this.current,o=s.font,c=s.textRenderingMode,l=s.fontSize/s.fontSizeScale,h=c&a.TextRenderingMode.FILL_STROKE_MASK,u=!!(c&a.TextRenderingMode.ADD_TO_PATH_FLAG);if((o.disableFontFace||u)&&(r=o.getPathGenerator(this.commonObjs,t)),o.disableFontFace?(i.save(),i.translate(e,n),i.beginPath(),r(i,l),h!==a.TextRenderingMode.FILL&&h!==a.TextRenderingMode.FILL_STROKE||i.fill(),h!==a.TextRenderingMode.STROKE&&h!==a.TextRenderingMode.FILL_STROKE||i.stroke(),i.restore()):(h!==a.TextRenderingMode.FILL&&h!==a.TextRenderingMode.FILL_STROKE||i.fillText(t,e,n),h!==a.TextRenderingMode.STROKE&&h!==a.TextRenderingMode.FILL_STROKE||i.strokeText(t,e,n)),u){(this.pendingTextPaths||(this.pendingTextPaths=[])).push({transform:i.mozCurrentTransform,x:e,y:n,fontSize:l,addToPath:r})}},get isFontSubpixelAAEnabled(){var t=this.canvasFactory.create(10,10).context;t.scale(1.5,1),t.fillText("I",0,10);for(var e=t.getImageData(0,0,10,10).data,n=!1,r=3;r<e.length;r+=4)if(e[r]>0&&e[r]<255){n=!0;break}return(0,a.shadow)(this,"isFontSubpixelAAEnabled",n)},showText:function(t){var e=this.current,n=e.font;if(n.isType3Font)return this.showType3Text(t);var r=e.fontSize;if(0!==r){var i=this.ctx,s=e.fontSizeScale,o=e.charSpacing,c=e.wordSpacing,l=e.fontDirection,h=e.textHScale*l,u=t.length,d=n.vertical,f=d?1:-1,p=n.defaultVMetrics,g=r*e.fontMatrix[0],m=e.textRenderingMode===a.TextRenderingMode.FILL&&!n.disableFontFace;i.save(),i.transform.apply(i,e.textMatrix),i.translate(e.x,e.y+e.textRise),e.patternFill&&(i.fillStyle=e.fillColor.getPattern(i,this)),l>0?i.scale(h,-1):i.scale(h,1);var A=e.lineWidth,v=e.textMatrixScale;if(0===v||0===A){var b=e.textRenderingMode&a.TextRenderingMode.FILL_STROKE_MASK;b!==a.TextRenderingMode.STROKE&&b!==a.TextRenderingMode.FILL_STROKE||(this.cachedGetSinglePixelWidth=null,A=.65*this.getSinglePixelWidth())}else A/=v;1!==s&&(i.scale(s,s),A/=s),i.lineWidth=A;var y,S=0;for(y=0;y<u;++y){var x=t[y];if((0,a.isNum)(x))S+=f*x*r/1e3;else{var w,_,T,C,k=!1,P=(x.isSpace?c:0)+o,L=x.fontChar,E=x.accent,R=x.width;if(d){var O,I,F;O=x.vmetric||p,I=x.vmetric?O[1]:.5*R,I=-I*g,F=O[2]*g,R=O?-O[0]:R,w=I/s,_=(S+F)/s}else w=S/s,_=0;if(n.remeasure&&R>0){var M=1e3*i.measureText(L).width/r*s;if(R<M&&this.isFontSubpixelAAEnabled){var D=R/M;k=!0,i.save(),i.scale(D,1),w/=D}else R!==M&&(w+=(R-M)/2e3*r/s)}(x.isInFont||n.missingFile)&&(m&&!E?i.fillText(L,w,_):(this.paintChar(L,w,_),E&&(T=w+E.offset.x/s,C=_-E.offset.y/s,this.paintChar(E.fontChar,T,C))));S+=R*g+P*l,k&&i.restore()}}d?e.y-=S*h:e.x+=S*h,i.restore()}},showType3Text:function(t){var e,n,r,i,s=this.ctx,o=this.current,c=o.font,l=o.fontSize,h=o.fontDirection,u=c.vertical?1:-1,d=o.charSpacing,f=o.wordSpacing,p=o.textHScale*h,g=o.fontMatrix||a.FONT_IDENTITY_MATRIX,m=t.length,A=o.textRenderingMode===a.TextRenderingMode.INVISIBLE;if(!A&&0!==l){for(this.cachedGetSinglePixelWidth=null,s.save(),s.transform.apply(s,o.textMatrix),s.translate(o.x,o.y),s.scale(p,h),e=0;e<m;++e)if(n=t[e],(0,a.isNum)(n))i=u*n*l/1e3,this.ctx.translate(i,0),o.x+=i*p;else{var v=(n.isSpace?f:0)+d,b=c.charProcOperatorList[n.operatorListId];if(b){this.processingType3=n,this.save(),s.scale(l,l),s.transform.apply(s,g),this.executeOperatorList(b),this.restore();var y=a.Util.applyTransform([n.width,0],g);r=y[0]*l+v,s.translate(r,0),o.x+=r*p}else(0,a.warn)('Type3 character "'+n.operatorListId+'" is not available')}s.restore(),this.processingType3=null}},setCharWidth:function(t,e){},setCharWidthAndBounds:function(t,e,n,r,i,a){this.ctx.rect(n,r,i-n,a-r),this.clip(),this.endPath()},getColorN_Pattern:function(e){var n;if("TilingPattern"===e[0]){var r=e[1],i=this.baseTransform||this.ctx.mozCurrentTransform.slice(),a=this,o={createCanvasGraphics:function(e){return new t(e,a.commonObjs,a.objs,a.canvasFactory)}};n=new s.TilingPattern(e,r,this.ctx,o,i)}else n=(0,s.getShadingPatternFromIR)(e);return n},setStrokeColorN:function(){this.current.strokeColor=this.getColorN_Pattern(arguments)},setFillColorN:function(){this.current.fillColor=this.getColorN_Pattern(arguments),this.current.patternFill=!0},setStrokeRGBColor:function(t,e,n){var r=a.Util.makeCssRgb(t,e,n);this.ctx.strokeStyle=r,this.current.strokeColor=r},setFillRGBColor:function(t,e,n){var r=a.Util.makeCssRgb(t,e,n);this.ctx.fillStyle=r,this.current.fillColor=r,this.current.patternFill=!1},shadingFill:function(t){var e=this.ctx;this.save();var n=(0,s.getShadingPatternFromIR)(t);e.fillStyle=n.getPattern(e,this,!0);var r=e.mozCurrentTransformInverse;if(r){var i=e.canvas,o=i.width,c=i.height,l=a.Util.applyTransform([0,0],r),h=a.Util.applyTransform([0,c],r),u=a.Util.applyTransform([o,0],r),d=a.Util.applyTransform([o,c],r),f=Math.min(l[0],h[0],u[0],d[0]),p=Math.min(l[1],h[1],u[1],d[1]),g=Math.max(l[0],h[0],u[0],d[0]),m=Math.max(l[1],h[1],u[1],d[1]);this.ctx.fillRect(f,p,g-f,m-p)}else this.ctx.fillRect(-1e10,-1e10,2e10,2e10);this.restore()},beginInlineImage:function(){(0,a.error)("Should not call beginInlineImage")},beginImageData:function(){(0,a.error)("Should not call beginImageData")},paintFormXObjectBegin:function(t,e){if(this.save(),this.baseTransformStack.push(this.baseTransform),(0,a.isArray)(t)&&6===t.length&&this.transform.apply(this,t),this.baseTransform=this.ctx.mozCurrentTransform,(0,a.isArray)(e)&&4===e.length){var n=e[2]-e[0],r=e[3]-e[1];this.ctx.rect(e[0],e[1],n,r),this.clip(),this.endPath()}},paintFormXObjectEnd:function(){this.restore(),this.baseTransform=this.baseTransformStack.pop()},beginGroup:function(t){this.save();var e=this.ctx;t.isolated||(0,a.info)("TODO: Support non-isolated groups."),t.knockout&&(0,a.warn)("Knockout groups not supported.");var n=e.mozCurrentTransform;t.matrix&&e.transform.apply(e,t.matrix),(0,a.assert)(t.bbox,"Bounding box is required.");var r=a.Util.getAxialAlignedBoundingBox(t.bbox,e.mozCurrentTransform),i=[0,0,e.canvas.width,e.canvas.height];r=a.Util.intersect(r,i)||[0,0,0,0];var s=Math.floor(r[0]),o=Math.floor(r[1]),c=Math.max(Math.ceil(r[2])-s,1),l=Math.max(Math.ceil(r[3])-o,1),h=1,u=1;c>4096&&(h=c/4096,c=4096),l>4096&&(u=l/4096,l=4096);var f="groupAt"+this.groupLevel;t.smask&&(f+="_smask_"+this.smaskCounter++%2);var p=this.cachedCanvases.getCanvas(f,c,l,!0),g=p.context;g.scale(1/h,1/u),g.translate(-s,-o),g.transform.apply(g,n),t.smask?this.smaskStack.push({canvas:p.canvas,context:g,offsetX:s,offsetY:o,scaleX:h,scaleY:u,subtype:t.smask.subtype,backdrop:t.smask.backdrop,transferMap:t.smask.transferMap||null,startTransformInverse:null}):(e.setTransform(1,0,0,1,0,0),e.translate(s,o),e.scale(h,u)),d(e,g),this.ctx=g,this.setGState([["BM","source-over"],["ca",1],["CA",1]]),this.groupStack.push(e),this.groupLevel++,this.current.activeSMask=null},endGroup:function(t){this.groupLevel--;var e=this.ctx;this.ctx=this.groupStack.pop(),void 0!==this.ctx.imageSmoothingEnabled?this.ctx.imageSmoothingEnabled=!1:this.ctx.mozImageSmoothingEnabled=!1,t.smask?this.tempSMask=this.smaskStack.pop():this.ctx.drawImage(e.canvas,0,0),this.restore()},beginAnnotations:function(){this.save(),this.current=new u,this.baseTransform&&this.ctx.setTransform.apply(this.ctx,this.baseTransform)},endAnnotations:function(){this.restore()},beginAnnotation:function(t,e,n){if(this.save(),(0,a.isArray)(t)&&4===t.length){var r=t[2]-t[0],i=t[3]-t[1];this.ctx.rect(t[0],t[1],r,i),this.clip(),this.endPath()}this.transform.apply(this,e),this.transform.apply(this,n)},endAnnotation:function(){this.restore()},paintJpegXObject:function(t,e,n){var r=this.objs.get(t);if(!r)return void(0,a.warn)("Dependent image isn't ready yet");this.save();var i=this.ctx;if(i.scale(1/e,-1/n),i.drawImage(r,0,0,r.width,r.height,0,-n,e,n),this.imageLayer){var s=i.mozCurrentTransformInverse,o=this.getCanvasPosition(0,0);this.imageLayer.appendImage({objId:t,left:o[0],top:o[1],width:e/s[0],height:n/s[3]})}this.restore()},
+paintImageMaskXObject:function(t){var e=this.ctx,r=t.width,a=t.height,s=this.current.fillColor,o=this.current.patternFill,c=this.processingType3;if(c&&void 0===c.compiled&&(c.compiled=r<=1e3&&a<=1e3?i({data:t.data,width:r,height:a}):null),c&&c.compiled)return void c.compiled(e);var l=this.cachedCanvases.getCanvas("maskCanvas",r,a),h=l.context;h.save(),n(h,t),h.globalCompositeOperation="source-in",h.fillStyle=o?s.getPattern(h,this):s,h.fillRect(0,0,r,a),h.restore(),this.paintInlineImageXObject(l.canvas)},paintImageMaskXObjectRepeat:function(t,e,r,i){var a=t.width,s=t.height,o=this.current.fillColor,c=this.current.patternFill,l=this.cachedCanvases.getCanvas("maskCanvas",a,s),h=l.context;h.save(),n(h,t),h.globalCompositeOperation="source-in",h.fillStyle=c?o.getPattern(h,this):o,h.fillRect(0,0,a,s),h.restore();for(var u=this.ctx,d=0,f=i.length;d<f;d+=2)u.save(),u.transform(e,0,0,r,i[d],i[d+1]),u.scale(1,-1),u.drawImage(l.canvas,0,0,a,s,0,-1,1,1),u.restore()},paintImageMaskXObjectGroup:function(t){for(var e=this.ctx,r=this.current.fillColor,i=this.current.patternFill,a=0,s=t.length;a<s;a++){var o=t[a],c=o.width,l=o.height,h=this.cachedCanvases.getCanvas("maskCanvas",c,l),u=h.context;u.save(),n(u,o),u.globalCompositeOperation="source-in",u.fillStyle=i?r.getPattern(u,this):r,u.fillRect(0,0,c,l),u.restore(),e.save(),e.transform.apply(e,o.transform),e.scale(1,-1),e.drawImage(h.canvas,0,0,c,l,0,-1,1,1),e.restore()}},paintImageXObject:function(t){var e=this.objs.get(t);if(!e)return void(0,a.warn)("Dependent image isn't ready yet");this.paintInlineImageXObject(e)},paintImageXObjectRepeat:function(t,e,n,r){var i=this.objs.get(t);if(!i)return void(0,a.warn)("Dependent image isn't ready yet");for(var s=i.width,o=i.height,c=[],l=0,h=r.length;l<h;l+=2)c.push({transform:[e,0,0,n,r[l],r[l+1]],x:0,y:0,w:s,h:o});this.paintInlineImageXObjectGroup(i,c)},paintInlineImageXObject:function(t){var n=t.width,r=t.height,i=this.ctx;this.save(),i.scale(1/n,-1/r);var a,s,o=i.mozCurrentTransformInverse,c=o[0],l=o[1],h=Math.max(Math.sqrt(c*c+l*l),1),u=o[2],d=o[3],f=Math.max(Math.sqrt(u*u+d*d),1);if(t instanceof HTMLElement||!t.data)a=t;else{s=this.cachedCanvases.getCanvas("inlineImage",n,r);var p=s.context;e(p,t),a=s.canvas}for(var g=n,m=r,A="prescale1";h>2&&g>1||f>2&&m>1;){var v=g,b=m;h>2&&g>1&&(v=Math.ceil(g/2),h/=g/v),f>2&&m>1&&(b=Math.ceil(m/2),f/=m/b),s=this.cachedCanvases.getCanvas(A,v,b),p=s.context,p.clearRect(0,0,v,b),p.drawImage(a,0,0,g,m,0,0,v,b),a=s.canvas,g=v,m=b,A="prescale1"===A?"prescale2":"prescale1"}if(i.drawImage(a,0,0,g,m,0,-r,n,r),this.imageLayer){var y=this.getCanvasPosition(0,-r);this.imageLayer.appendImage({imgData:t,left:y[0],top:y[1],width:n/o[0],height:r/o[3]})}this.restore()},paintInlineImageXObjectGroup:function(t,n){var r=this.ctx,i=t.width,a=t.height,s=this.cachedCanvases.getCanvas("inlineImage",i,a);e(s.context,t);for(var o=0,c=n.length;o<c;o++){var l=n[o];if(r.save(),r.transform.apply(r,l.transform),r.scale(1,-1),r.drawImage(s.canvas,l.x,l.y,l.w,l.h,0,-1,1,1),this.imageLayer){var h=this.getCanvasPosition(l.x,l.y);this.imageLayer.appendImage({imgData:t,left:h[0],top:h[1],width:i,height:a})}r.restore()}},paintSolidColorImageMask:function(){this.ctx.fillRect(0,0,1,1)},paintXObject:function(){(0,a.warn)("Unsupported 'paintXObject' command.")},markPoint:function(t){},markPointProps:function(t,e){},beginMarkedContent:function(t){},beginMarkedContentProps:function(t,e){},endMarkedContent:function(){},beginCompat:function(){},endCompat:function(){},consumePath:function(){var t=this.ctx;this.pendingClip&&(this.pendingClip===S?t.clip("evenodd"):t.clip(),this.pendingClip=null),t.beginPath()},getSinglePixelWidth:function(t){if(null===this.cachedGetSinglePixelWidth){this.ctx.save();var e=this.ctx.mozCurrentTransformInverse;this.ctx.restore(),this.cachedGetSinglePixelWidth=Math.sqrt(Math.max(e[0]*e[0]+e[1]*e[1],e[2]*e[2]+e[3]*e[3]))}return this.cachedGetSinglePixelWidth},getCanvasPosition:function(t,e){var n=this.ctx.mozCurrentTransform;return[n[0]*t+n[2]*e+n[4],n[1]*t+n[3]*e+n[5]]}};for(var x in a.OPS)t.prototype[a.OPS[x]]=t.prototype[x];return t}();e.CanvasGraphics=d},function(t,e,n){"use strict";function r(t){this.docId=t,this.styleElement=null,this.nativeFontFaces=[],this.loadTestFontId=0,this.loadingContext={requests:[],nextRequestId:0}}Object.defineProperty(e,"__esModule",{value:!0}),e.FontLoader=e.FontFaceObject=void 0;var i=n(0);r.prototype={insertRule:function(t){var e=this.styleElement;e||(e=this.styleElement=document.createElement("style"),e.id="PDFJS_FONT_STYLE_TAG_"+this.docId,document.documentElement.getElementsByTagName("head")[0].appendChild(e));var n=e.sheet;n.insertRule(t,n.cssRules.length)},clear:function(){this.styleElement&&(this.styleElement.remove(),this.styleElement=null),this.nativeFontFaces.forEach(function(t){document.fonts.delete(t)}),this.nativeFontFaces.length=0}};var a=function(){return 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d=i.Util.singularValueDecompose2dScale(s);u=[u[0]*d[0],u[1]*d[1]]}var f=o(a,u,e,n,r,h?null:c,l.cachedCanvases);return h||(t.setTransform.apply(t,l.baseTransform),s&&t.transform.apply(t,s)),t.translate(f.offsetX,f.offsetY),t.scale(f.scaleX,f.scaleY),t.createPattern(f.canvas,"no-repeat")}}}},s.Dummy={fromIR:function(){return{type:"Pattern",getPattern:function(){return"hotpink"}}}};var c=function(){function t(t,e,n,r,a){this.operatorList=t[2],this.matrix=t[3]||[1,0,0,1,0,0],this.bbox=i.Util.normalizeRect(t[4]),this.xstep=t[5],this.ystep=t[6],this.paintType=t[7],this.tilingType=t[8],this.color=e,this.canvasGraphicsFactory=r,this.baseTransform=a,this.type="Pattern",this.ctx=n}var e={COLORED:1,UNCOLORED:2};return t.prototype={createPatternCanvas:function(t){var e=this.operatorList,n=this.bbox,r=this.xstep,a=this.ystep,s=this.paintType,o=this.tilingType,c=this.color,l=this.canvasGraphicsFactory;(0,i.info)("TilingType: "+o);var h=n[0],u=n[1],d=n[2],f=n[3],p=[h,u],g=[h+r,u+a],m=g[0]-p[0],A=g[1]-p[1],v=i.Util.singularValueDecompose2dScale(this.matrix),b=i.Util.singularValueDecompose2dScale(this.baseTransform),y=[v[0]*b[0],v[1]*b[1]];m=Math.min(Math.ceil(Math.abs(m*y[0])),3e3),A=Math.min(Math.ceil(Math.abs(A*y[1])),3e3);var S=t.cachedCanvases.getCanvas("pattern",m,A,!0),x=S.context,w=l.createCanvasGraphics(x);w.groupLevel=t.groupLevel,this.setFillAndStrokeStyleToContext(x,s,c),this.setScale(m,A,r,a),this.transformToScale(w);var _=[1,0,0,1,-p[0],-p[1]];return w.transform.apply(w,_),this.clipBbox(w,n,h,u,d,f),w.executeOperatorList(e),S.canvas},setScale:function(t,e,n,r){this.scale=[t/n,e/r]},transformToScale:function(t){var e=this.scale,n=[e[0],0,0,e[1],0,0];t.transform.apply(t,n)},scaleToContext:function(){var t=this.scale;this.ctx.scale(1/t[0],1/t[1])},clipBbox:function(t,e,n,r,a,s){if((0,i.isArray)(e)&&4===e.length){var 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t=2,e={handlers:[],running:!1,unhandledRejections:[],pendingRejectionCheck:!1,scheduleHandlers:function(t){0!==t._status&&(this.handlers=this.handlers.concat(t._handlers),t._handlers=[],this.running||(this.running=!0,setTimeout(this.runHandlers.bind(this),0)))},runHandlers:function(){for(var e=Date.now()+1;this.handlers.length>0;){var n=this.handlers.shift(),r=n.thisPromise._status,i=n.thisPromise._value;try{1===r?"function"==typeof n.onResolve&&(i=n.onResolve(i)):"function"==typeof n.onReject&&(i=n.onReject(i),r=1,n.thisPromise._unhandledRejection&&this.removeUnhandeledRejection(n.thisPromise))}catch(e){r=t,i=e}if(n.nextPromise._updateStatus(r,i),Date.now()>=e)break}if(this.handlers.length>0)return void setTimeout(this.runHandlers.bind(this),0);this.running=!1},addUnhandledRejection:function(t){this.unhandledRejections.push({promise:t,time:Date.now()}),this.scheduleRejectionCheck()},removeUnhandeledRejection:function(t){t._unhandledRejection=!1;for(var e=0;e<this.unhandledRejections.length;e++)this.unhandledRejections[e].promise===t&&(this.unhandledRejections.splice(e),e--)},scheduleRejectionCheck:function(){this.pendingRejectionCheck||(this.pendingRejectionCheck=!0,setTimeout(function(){this.pendingRejectionCheck=!1;for(var t=Date.now(),e=0;e<this.unhandledRejections.length;e++)if(t-this.unhandledRejections[e].time>500){var n=this.unhandledRejections[e].promise._value,r="Unhandled rejection: "+n;n.stack&&(r+="\n"+n.stack);try{throw new Error(r)}catch(t){console.warn(r)}this.unhandledRejections.splice(e),e--}this.unhandledRejections.length&&this.scheduleRejectionCheck()}.bind(this),500))}},r=function(t){this._status=0,this._handlers=[];try{t.call(this,this._resolve.bind(this),this._reject.bind(this))}catch(t){this._reject(t)}};r.all=function(e){function n(e){s._status!==t&&(c=[],a(e))}var i,a,s=new r(function(t,e){i=t,a=e}),o=e.length,c=[];if(0===o)return i(c),s;for(var l=0,h=e.length;l<h;++l){var u=e[l],d=function(e){return 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0,t)}},n.Promise=r}(),function(){function t(){this.id="$weakmap"+e++}if(!n.WeakMap){var e=0;t.prototype={has:function(t){return!!Object.getOwnPropertyDescriptor(t,this.id)},get:function(t,e){return this.has(t)?t[this.id]:e},set:function(t,e){Object.defineProperty(t,this.id,{value:e,enumerable:!1,configurable:!0})},delete:function(t){delete t[this.id]}},n.WeakMap=t}}(),function(){function t(t){return void 0!==d[t]}function r(){c.call(this),this._isInvalid=!0}function i(t){return""===t&&r.call(this),t.toLowerCase()}function a(t){var e=t.charCodeAt(0);return e>32&&e<127&&-1===[34,35,60,62,63,96].indexOf(e)?t:encodeURIComponent(t)}function s(t){var e=t.charCodeAt(0);return e>32&&e<127&&-1===[34,35,60,62,96].indexOf(e)?t:encodeURIComponent(t)}function o(e,n,o){function c(t){b.push(t)}var l=n||"scheme start",h=0,u="",A=!1,v=!1,b=[];t:for(;(e[h-1]!==p||0===h)&&!this._isInvalid;){var y=e[h];switch(l){case"scheme start":if(!y||!g.test(y)){if(n){c("Invalid scheme.");break t}u="",l="no 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+l="fragment"):y!==p&&"\t"!==y&&"\n"!==y&&"\r"!==y&&(this._schemeData+=a(y));break;case"no scheme":if(o&&t(o._scheme)){l="relative";continue}c("Missing scheme."),r.call(this);break;case"relative or authority":if("/"!==y||"/"!==e[h+1]){c("Expected /, got: "+y),l="relative";continue}l="authority ignore slashes";break;case"relative":if(this._isRelative=!0,"file"!==this._scheme&&(this._scheme=o._scheme),y===p){this._host=o._host,this._port=o._port,this._path=o._path.slice(),this._query=o._query,this._username=o._username,this._password=o._password;break t}if("/"===y||"\\"===y)"\\"===y&&c("\\ is an invalid code point."),l="relative slash";else if("?"===y)this._host=o._host,this._port=o._port,this._path=o._path.slice(),this._query="?",this._username=o._username,this._password=o._password,l="query";else{if("#"!==y){var 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k;(k=f[u.toLowerCase()])&&(u=k),".."===u?(this._path.pop(),"/"!==y&&"\\"!==y&&this._path.push("")):"."===u&&"/"!==y&&"\\"!==y?this._path.push(""):"."!==u&&("file"===this._scheme&&0===this._path.length&&2===u.length&&g.test(u[0])&&"|"===u[1]&&(u=u[0]+":"),this._path.push(u)),u="","?"===y?(this._query="?",l="query"):"#"===y&&(this._fragment="#",l="fragment")}break;case"query":n||"#"!==y?y!==p&&"\t"!==y&&"\n"!==y&&"\r"!==y&&(this._query+=s(y)):(this._fragment="#",l="fragment");break;case"fragment":y!==p&&"\t"!==y&&"\n"!==y&&"\r"!==y&&(this._fragment+=y)}h++}}function c(){this._scheme="",this._schemeData="",this._username="",this._password=null,this._host="",this._port="",this._path=[],this._query="",this._fragment="",this._isInvalid=!1,this._isRelative=!1}function l(t,e){void 0===e||e instanceof l||(e=new l(String(e))),this._url=t,c.call(this);var n=t.replace(/^[ \t\r\n\f]+|[ \t\r\n\f]+$/g,"");o.call(this,n,null,e)}var h=!1;try{if("function"==typeof URL&&"object"===e(URL.prototype)&&"origin"in URL.prototype){var u=new URL("b","http://a");u.pathname="c%20d",h="http://a/c%20d"===u.href}}catch(t){}if(!h){var d=Object.create(null);d.ftp=21,d.file=0,d.gopher=70,d.http=80,d.https=443,d.ws=80,d.wss=443;var f=Object.create(null);f["%2e"]=".",f[".%2e"]="..",f["%2e."]="..",f["%2e%2e"]="..";var p,g=/[a-zA-Z]/,m=/[a-zA-Z0-9\+\-\.]/;l.prototype={toString:function(){return this.href},get href(){if(this._isInvalid)return this._url;var t="";return""===this._username&&null===this._password||(t=this._username+(null!==this._password?":"+this._password:"")+"@"),this.protocol+(this._isRelative?"//"+t+this.host:"")+this.pathname+this._query+this._fragment},set href(t){c.call(this),o.call(this,t)},get protocol(){return this._scheme+":"},set protocol(t){this._isInvalid||o.call(this,t+":","scheme start")},get host(){return this._isInvalid?"":this._port?this._host+":"+this._port:this._host},set host(t){!this._isInvalid&&this._isRelative&&o.call(this,t,"host")},get hostname(){return this._host},set hostname(t){!this._isInvalid&&this._isRelative&&o.call(this,t,"hostname")},get port(){return this._port},set port(t){!this._isInvalid&&this._isRelative&&o.call(this,t,"port")},get pathname(){return this._isInvalid?"":this._isRelative?"/"+this._path.join("/"):this._schemeData},set pathname(t){!this._isInvalid&&this._isRelative&&(this._path=[],o.call(this,t,"relative path start"))},get search(){return this._isInvalid||!this._query||"?"===this._query?"":this._query},set search(t){!this._isInvalid&&this._isRelative&&(this._query="?","?"===t[0]&&(t=t.slice(1)),o.call(this,t,"query"))},get hash(){return this._isInvalid||!this._fragment||"#"===this._fragment?"":this._fragment},set hash(t){this._isInvalid||(this._fragment="#","#"===t[0]&&(t=t.slice(1)),o.call(this,t,"fragment"))},get origin(){var t;if(this._isInvalid||!this._scheme)return"";switch(this._scheme){case"data":case"file":case"javascript":case"mailto":return"null"}return t=this.host,t?this._scheme+"://"+t:""}};var A=n.URL;A&&(l.createObjectURL=function(t){return A.createObjectURL.apply(A,arguments)},l.revokeObjectURL=function(t){A.revokeObjectURL(t)}),n.URL=l}}()}}).call(e,n(6))}])});
\ No newline at end of file
diff --git a/build/pdf.worker.js b/build/pdf.worker.js
index 27a0e6951..23abe1bc2 100644
--- a/build/pdf.worker.js
+++ b/build/pdf.worker.js
@@ -36954,8 +36954,8 @@ exports.Type1Parser = Type1Parser;
 "use strict";
 
 
-var pdfjsVersion = '1.8.213';
-var pdfjsBuild = 'c6e8ca86';
+var pdfjsVersion = '1.8.233';
+var pdfjsBuild = '19321937';
 var pdfjsCoreWorker = __w_pdfjs_require__(8);
 {
   __w_pdfjs_require__(19);
diff --git a/lib/display/annotation_layer.js b/lib/display/annotation_layer.js
index 29974284f..1ae354373 100644
--- a/lib/display/annotation_layer.js
+++ b/lib/display/annotation_layer.js
@@ -14,28 +14,25 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var displayDOMUtils = require('./dom_utils.js');
-var AnnotationBorderStyleType = sharedUtil.AnnotationBorderStyleType;
-var AnnotationType = sharedUtil.AnnotationType;
-var stringToPDFString = sharedUtil.stringToPDFString;
-var Util = sharedUtil.Util;
-var addLinkAttributes = displayDOMUtils.addLinkAttributes;
-var LinkTarget = displayDOMUtils.LinkTarget;
-var getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
-var warn = sharedUtil.warn;
-var CustomStyle = displayDOMUtils.CustomStyle;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.AnnotationLayer = undefined;
+
+var _dom_utils = require('./dom_utils');
+
+var _util = require('../shared/util');
+
 function AnnotationElementFactory() {}
 AnnotationElementFactory.prototype = {
   create: function AnnotationElementFactory_create(parameters) {
     var subtype = parameters.data.annotationType;
     switch (subtype) {
-      case AnnotationType.LINK:
+      case _util.AnnotationType.LINK:
         return new LinkAnnotationElement(parameters);
-      case AnnotationType.TEXT:
+      case _util.AnnotationType.TEXT:
         return new TextAnnotationElement(parameters);
-      case AnnotationType.WIDGET:
+      case _util.AnnotationType.WIDGET:
         var fieldType = parameters.data.fieldType;
         switch (fieldType) {
           case 'Tx':
@@ -46,25 +43,25 @@ AnnotationElementFactory.prototype = {
             } else if (parameters.data.checkBox) {
               return new CheckboxWidgetAnnotationElement(parameters);
             }
-            warn('Unimplemented button widget annotation: pushbutton');
+            (0, _util.warn)('Unimplemented button widget annotation: pushbutton');
             break;
           case 'Ch':
             return new ChoiceWidgetAnnotationElement(parameters);
         }
         return new WidgetAnnotationElement(parameters);
-      case AnnotationType.POPUP:
+      case _util.AnnotationType.POPUP:
         return new PopupAnnotationElement(parameters);
-      case AnnotationType.LINE:
+      case _util.AnnotationType.LINE:
         return new LineAnnotationElement(parameters);
-      case AnnotationType.HIGHLIGHT:
+      case _util.AnnotationType.HIGHLIGHT:
         return new HighlightAnnotationElement(parameters);
-      case AnnotationType.UNDERLINE:
+      case _util.AnnotationType.UNDERLINE:
         return new UnderlineAnnotationElement(parameters);
-      case AnnotationType.SQUIGGLY:
+      case _util.AnnotationType.SQUIGGLY:
         return new SquigglyAnnotationElement(parameters);
-      case AnnotationType.STRIKEOUT:
+      case _util.AnnotationType.STRIKEOUT:
         return new StrikeOutAnnotationElement(parameters);
-      case AnnotationType.FILEATTACHMENT:
+      case _util.AnnotationType.FILEATTACHMENT:
         return new FileAttachmentAnnotationElement(parameters);
       default:
         return new AnnotationElement(parameters);
@@ -95,12 +92,12 @@ var AnnotationElement = function AnnotationElementClosure() {
       var width = data.rect[2] - data.rect[0];
       var height = data.rect[3] - data.rect[1];
       container.setAttribute('data-annotation-id', data.id);
-      var rect = Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
-      CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')');
-      CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px');
+      var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
+      _dom_utils.CustomStyle.setProp('transform', container, 'matrix(' + viewport.transform.join(',') + ')');
+      _dom_utils.CustomStyle.setProp('transformOrigin', container, -rect[0] + 'px ' + -rect[1] + 'px');
       if (!ignoreBorder && data.borderStyle.width > 0) {
         container.style.borderWidth = data.borderStyle.width + 'px';
-        if (data.borderStyle.style !== AnnotationBorderStyleType.UNDERLINE) {
+        if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
           width = width - 2 * data.borderStyle.width;
           height = height - 2 * data.borderStyle.width;
         }
@@ -108,29 +105,29 @@ var AnnotationElement = function AnnotationElementClosure() {
         var verticalRadius = data.borderStyle.verticalCornerRadius;
         if (horizontalRadius > 0 || verticalRadius > 0) {
           var radius = horizontalRadius + 'px / ' + verticalRadius + 'px';
-          CustomStyle.setProp('borderRadius', container, radius);
+          _dom_utils.CustomStyle.setProp('borderRadius', container, radius);
         }
         switch (data.borderStyle.style) {
-          case AnnotationBorderStyleType.SOLID:
+          case _util.AnnotationBorderStyleType.SOLID:
             container.style.borderStyle = 'solid';
             break;
-          case AnnotationBorderStyleType.DASHED:
+          case _util.AnnotationBorderStyleType.DASHED:
             container.style.borderStyle = 'dashed';
             break;
-          case AnnotationBorderStyleType.BEVELED:
-            warn('Unimplemented border style: beveled');
+          case _util.AnnotationBorderStyleType.BEVELED:
+            (0, _util.warn)('Unimplemented border style: beveled');
             break;
-          case AnnotationBorderStyleType.INSET:
-            warn('Unimplemented border style: inset');
+          case _util.AnnotationBorderStyleType.INSET:
+            (0, _util.warn)('Unimplemented border style: inset');
             break;
-          case AnnotationBorderStyleType.UNDERLINE:
+          case _util.AnnotationBorderStyleType.UNDERLINE:
             container.style.borderBottomStyle = 'solid';
             break;
           default:
             break;
         }
         if (data.color) {
-          container.style.borderColor = Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
+          container.style.borderColor = _util.Util.makeCssRgb(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
         } else {
           container.style.borderWidth = 0;
         }
@@ -170,13 +167,13 @@ var LinkAnnotationElement = function LinkAnnotationElementClosure() {
   function LinkAnnotationElement(parameters) {
     AnnotationElement.call(this, parameters, true);
   }
-  Util.inherit(LinkAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(LinkAnnotationElement, AnnotationElement, {
     render: function LinkAnnotationElement_render() {
       this.container.className = 'linkAnnotation';
       var link = document.createElement('a');
-      addLinkAttributes(link, {
+      (0, _dom_utils.addLinkAttributes)(link, {
         url: this.data.url,
-        target: this.data.newWindow ? LinkTarget.BLANK : undefined
+        target: this.data.newWindow ? _dom_utils.LinkTarget.BLANK : undefined
       });
       if (!this.data.url) {
         if (this.data.action) {
@@ -218,7 +215,7 @@ var TextAnnotationElement = function TextAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(TextAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(TextAnnotationElement, AnnotationElement, {
     render: function TextAnnotationElement_render() {
       this.container.className = 'textAnnotation';
       var image = document.createElement('img');
@@ -241,7 +238,7 @@ var WidgetAnnotationElement = function WidgetAnnotationElementClosure() {
   function WidgetAnnotationElement(parameters, isRenderable) {
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(WidgetAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(WidgetAnnotationElement, AnnotationElement, {
     render: function WidgetAnnotationElement_render() {
       return this.container;
     }
@@ -254,7 +251,7 @@ var TextWidgetAnnotationElement = function TextWidgetAnnotationElementClosure()
     var isRenderable = parameters.renderInteractiveForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
     WidgetAnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(TextWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function TextWidgetAnnotationElement_render() {
       this.container.className = 'textWidgetAnnotation';
       var element = null;
@@ -314,7 +311,7 @@ var CheckboxWidgetAnnotationElement = function CheckboxWidgetAnnotationElementCl
   function CheckboxWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(CheckboxWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function CheckboxWidgetAnnotationElement_render() {
       this.container.className = 'buttonWidgetAnnotation checkBox';
       var element = document.createElement('input');
@@ -333,7 +330,7 @@ var RadioButtonWidgetAnnotationElement = function RadioButtonWidgetAnnotationEle
   function RadioButtonWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(RadioButtonWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function RadioButtonWidgetAnnotationElement_render() {
       this.container.className = 'buttonWidgetAnnotation radioButton';
       var element = document.createElement('input');
@@ -353,7 +350,7 @@ var ChoiceWidgetAnnotationElement = function ChoiceWidgetAnnotationElementClosur
   function ChoiceWidgetAnnotationElement(parameters) {
     WidgetAnnotationElement.call(this, parameters, parameters.renderInteractiveForms);
   }
-  Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, {
+  _util.Util.inherit(ChoiceWidgetAnnotationElement, WidgetAnnotationElement, {
     render: function ChoiceWidgetAnnotationElement_render() {
       this.container.className = 'choiceWidgetAnnotation';
       var selectElement = document.createElement('select');
@@ -386,7 +383,7 @@ var PopupAnnotationElement = function PopupAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable);
   }
-  Util.inherit(PopupAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(PopupAnnotationElement, AnnotationElement, {
     render: function PopupAnnotationElement_render() {
       this.container.className = 'popupAnnotation';
       if (IGNORE_TYPES.indexOf(this.data.parentType) >= 0) {
@@ -406,7 +403,7 @@ var PopupAnnotationElement = function PopupAnnotationElementClosure() {
       });
       var parentLeft = parseFloat(parentElement.style.left);
       var parentWidth = parseFloat(parentElement.style.width);
-      CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top);
+      _dom_utils.CustomStyle.setProp('transformOrigin', this.container, -(parentLeft + parentWidth) + 'px -' + parentElement.style.top);
       this.container.style.left = parentLeft + parentWidth + 'px';
       this.container.appendChild(popup.render());
       return this.container;
@@ -438,7 +435,7 @@ var PopupElement = function PopupElementClosure() {
         var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
         var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
         var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
-        popup.style.backgroundColor = Util.makeCssRgb(r | 0, g | 0, b | 0);
+        popup.style.backgroundColor = _util.Util.makeCssRgb(r | 0, g | 0, b | 0);
       }
       var contents = this._formatContents(this.contents);
       var title = document.createElement('h1');
@@ -498,7 +495,7 @@ var LineAnnotationElement = function LineAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(LineAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(LineAnnotationElement, AnnotationElement, {
     render: function LineAnnotationElement_render() {
       this.container.className = 'lineAnnotation';
       var data = this.data;
@@ -530,7 +527,7 @@ var HighlightAnnotationElement = function HighlightAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(HighlightAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(HighlightAnnotationElement, AnnotationElement, {
     render: function HighlightAnnotationElement_render() {
       this.container.className = 'highlightAnnotation';
       if (!this.data.hasPopup) {
@@ -546,7 +543,7 @@ var UnderlineAnnotationElement = function UnderlineAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(UnderlineAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(UnderlineAnnotationElement, AnnotationElement, {
     render: function UnderlineAnnotationElement_render() {
       this.container.className = 'underlineAnnotation';
       if (!this.data.hasPopup) {
@@ -562,7 +559,7 @@ var SquigglyAnnotationElement = function SquigglyAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(SquigglyAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(SquigglyAnnotationElement, AnnotationElement, {
     render: function SquigglyAnnotationElement_render() {
       this.container.className = 'squigglyAnnotation';
       if (!this.data.hasPopup) {
@@ -578,7 +575,7 @@ var StrikeOutAnnotationElement = function StrikeOutAnnotationElementClosure() {
     var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
     AnnotationElement.call(this, parameters, isRenderable, true);
   }
-  Util.inherit(StrikeOutAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(StrikeOutAnnotationElement, AnnotationElement, {
     render: function StrikeOutAnnotationElement_render() {
       this.container.className = 'strikeoutAnnotation';
       if (!this.data.hasPopup) {
@@ -593,15 +590,15 @@ var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementCl
   function FileAttachmentAnnotationElement(parameters) {
     AnnotationElement.call(this, parameters, true);
     var file = this.data.file;
-    this.filename = getFilenameFromUrl(file.filename);
+    this.filename = (0, _dom_utils.getFilenameFromUrl)(file.filename);
     this.content = file.content;
     this.linkService.onFileAttachmentAnnotation({
-      id: stringToPDFString(file.filename),
+      id: (0, _util.stringToPDFString)(file.filename),
       filename: file.filename,
       content: file.content
     });
   }
-  Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, {
+  _util.Util.inherit(FileAttachmentAnnotationElement, AnnotationElement, {
     render: function FileAttachmentAnnotationElement_render() {
       this.container.className = 'fileAttachmentAnnotation';
       var trigger = document.createElement('div');
@@ -616,7 +613,7 @@ var FileAttachmentAnnotationElement = function FileAttachmentAnnotationElementCl
     },
     _download: function FileAttachmentAnnotationElement_download() {
       if (!this.downloadManager) {
-        warn('Download cannot be started due to unavailable download manager');
+        (0, _util.warn)('Download cannot be started due to unavailable download manager');
         return;
       }
       this.downloadManager.downloadData(this.content, this.filename, '');
@@ -640,7 +637,7 @@ var AnnotationLayer = function AnnotationLayerClosure() {
           viewport: parameters.viewport,
           linkService: parameters.linkService,
           downloadManager: parameters.downloadManager,
-          imageResourcesPath: parameters.imageResourcesPath || getDefaultSetting('imageResourcesPath'),
+          imageResourcesPath: parameters.imageResourcesPath || (0, _dom_utils.getDefaultSetting)('imageResourcesPath'),
           renderInteractiveForms: parameters.renderInteractiveForms || false
         });
         if (element.isRenderable) {
@@ -653,7 +650,7 @@ var AnnotationLayer = function AnnotationLayerClosure() {
         var data = parameters.annotations[i];
         var element = parameters.div.querySelector('[data-annotation-id="' + data.id + '"]');
         if (element) {
-          CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')');
+          _dom_utils.CustomStyle.setProp('transform', element, 'matrix(' + parameters.viewport.transform.join(',') + ')');
         }
       }
       parameters.div.removeAttribute('hidden');
diff --git a/lib/display/api.js b/lib/display/api.js
index d27ce8a08..2455add0e 100644
--- a/lib/display/api.js
+++ b/lib/display/api.js
@@ -14,44 +14,23 @@
  */
 'use strict';
 
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.build = exports.version = exports._UnsupportedManager = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFWorker = exports.PDFDataRangeTransport = exports.getDocument = undefined;
+
 var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
 
-var sharedUtil = require('../shared/util.js');
-var displayFontLoader = require('./font_loader.js');
-var displayCanvas = require('./canvas.js');
-var displayMetadata = require('./metadata.js');
-var displayDOMUtils = require('./dom_utils.js');
-var amdRequire;
-var InvalidPDFException = sharedUtil.InvalidPDFException;
-var MessageHandler = sharedUtil.MessageHandler;
-var MissingPDFException = sharedUtil.MissingPDFException;
-var PageViewport = sharedUtil.PageViewport;
-var PasswordException = sharedUtil.PasswordException;
-var StatTimer = sharedUtil.StatTimer;
-var UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
-var UnknownErrorException = sharedUtil.UnknownErrorException;
-var Util = sharedUtil.Util;
-var createPromiseCapability = sharedUtil.createPromiseCapability;
-var error = sharedUtil.error;
-var deprecated = sharedUtil.deprecated;
-var getVerbosityLevel = sharedUtil.getVerbosityLevel;
-var info = sharedUtil.info;
-var isInt = sharedUtil.isInt;
-var isArray = sharedUtil.isArray;
-var isArrayBuffer = sharedUtil.isArrayBuffer;
-var isSameOrigin = sharedUtil.isSameOrigin;
-var loadJpegStream = sharedUtil.loadJpegStream;
-var stringToBytes = sharedUtil.stringToBytes;
-var globalScope = sharedUtil.globalScope;
-var warn = sharedUtil.warn;
-var FontFaceObject = displayFontLoader.FontFaceObject;
-var FontLoader = displayFontLoader.FontLoader;
-var CanvasGraphics = displayCanvas.CanvasGraphics;
-var Metadata = displayMetadata.Metadata;
-var RenderingCancelledException = displayDOMUtils.RenderingCancelledException;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
-var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory;
-var DOMCMapReaderFactory = displayDOMUtils.DOMCMapReaderFactory;
+var _util = require('../shared/util');
+
+var _dom_utils = require('./dom_utils');
+
+var _font_loader = require('./font_loader');
+
+var _canvas = require('./canvas');
+
+var _metadata = require('./metadata');
+
 var DEFAULT_RANGE_CHUNK_SIZE = 65536;
 var isWorkerDisabled = false;
 var workerSrc;
@@ -87,7 +66,7 @@ if (typeof __pdfjsdev_webpack__ === 'undefined') {
 function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallback) {
   var task = new PDFDocumentLoadingTask();
   if (arguments.length > 1) {
-    deprecated('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument');
+    (0, _util.deprecated)('getDocument is called with pdfDataRangeTransport, ' + 'passwordCallback or progressCallback argument');
   }
   if (pdfDataRangeTransport) {
     if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) {
@@ -106,16 +85,16 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
   var source;
   if (typeof src === 'string') {
     source = { url: src };
-  } else if (isArrayBuffer(src)) {
+  } else if ((0, _util.isArrayBuffer)(src)) {
     source = { data: src };
   } else if (src instanceof PDFDataRangeTransport) {
     source = { range: src };
   } else {
     if ((typeof src === 'undefined' ? 'undefined' : _typeof(src)) !== 'object') {
-      error('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object');
+      (0, _util.error)('Invalid parameter in getDocument, need either Uint8Array, ' + 'string or a parameter object');
     }
     if (!src.url && !src.data && !src.range) {
-      error('Invalid parameter object: need either .data, .range or .url');
+      (0, _util.error)('Invalid parameter object: need either .data, .range or .url');
     }
     source = src;
   }
@@ -135,13 +114,13 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
     } else if (key === 'data' && !(source[key] instanceof Uint8Array)) {
       var pdfBytes = source[key];
       if (typeof pdfBytes === 'string') {
-        params[key] = stringToBytes(pdfBytes);
+        params[key] = (0, _util.stringToBytes)(pdfBytes);
       } else if ((typeof pdfBytes === 'undefined' ? 'undefined' : _typeof(pdfBytes)) === 'object' && pdfBytes !== null && !isNaN(pdfBytes.length)) {
         params[key] = new Uint8Array(pdfBytes);
-      } else if (isArrayBuffer(pdfBytes)) {
+      } else if ((0, _util.isArrayBuffer)(pdfBytes)) {
         params[key] = new Uint8Array(pdfBytes);
       } else {
-        error('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.');
+        (0, _util.error)('Invalid PDF binary data: either typed array, string or ' + 'array-like object is expected in the data property.');
       }
       continue;
     }
@@ -150,9 +129,9 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
   params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
   params.disableNativeImageDecoder = params.disableNativeImageDecoder === true;
   params.ignoreErrors = params.stopAtErrors !== true;
-  var CMapReaderFactory = params.CMapReaderFactory || DOMCMapReaderFactory;
+  var CMapReaderFactory = params.CMapReaderFactory || _dom_utils.DOMCMapReaderFactory;
   if (!worker) {
-    var workerPort = getDefaultSetting('workerPort');
+    var workerPort = (0, _dom_utils.getDefaultSetting)('workerPort');
     worker = workerPort ? new PDFWorker(null, workerPort) : new PDFWorker();
     task._worker = worker;
   }
@@ -165,7 +144,7 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
       if (task.destroyed) {
         throw new Error('Loading aborted');
       }
-      var messageHandler = new MessageHandler(docId, workerId, worker.port);
+      var messageHandler = new _util.MessageHandler(docId, workerId, worker.port);
       var transport = new WorkerTransport(messageHandler, task, rangeTransport, CMapReaderFactory);
       task._transport = transport;
       messageHandler.send('Ready', null);
@@ -177,8 +156,8 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  source.disableAutoFetch = getDefaultSetting('disableAutoFetch');
-  source.disableStream = getDefaultSetting('disableStream');
+  source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
+  source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
   source.chunkedViewerLoading = !!pdfDataRangeTransport;
   if (pdfDataRangeTransport) {
     source.length = pdfDataRangeTransport.length;
@@ -187,11 +166,11 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   return worker.messageHandler.sendWithPromise('GetDocRequest', {
     docId: docId,
     source: source,
-    disableRange: getDefaultSetting('disableRange'),
-    maxImageSize: getDefaultSetting('maxImageSize'),
-    disableFontFace: getDefaultSetting('disableFontFace'),
-    disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
-    postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled,
+    disableRange: (0, _dom_utils.getDefaultSetting)('disableRange'),
+    maxImageSize: (0, _dom_utils.getDefaultSetting)('maxImageSize'),
+    disableFontFace: (0, _dom_utils.getDefaultSetting)('disableFontFace'),
+    disableCreateObjectURL: (0, _dom_utils.getDefaultSetting)('disableCreateObjectURL'),
+    postMessageTransfers: (0, _dom_utils.getDefaultSetting)('postMessageTransfers') && !isPostMessageTransfersDisabled,
     docBaseUrl: source.docBaseUrl,
     disableNativeImageDecoder: source.disableNativeImageDecoder,
     ignoreErrors: source.ignoreErrors
@@ -205,7 +184,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
 var PDFDocumentLoadingTask = function PDFDocumentLoadingTaskClosure() {
   var nextDocumentId = 0;
   function PDFDocumentLoadingTask() {
-    this._capability = createPromiseCapability();
+    this._capability = (0, _util.createPromiseCapability)();
     this._transport = null;
     this._worker = null;
     this.docId = 'd' + nextDocumentId++;
@@ -242,7 +221,7 @@ var PDFDataRangeTransport = function pdfDataRangeTransportClosure() {
     this._rangeListeners = [];
     this._progressListeners = [];
     this._progressiveReadListeners = [];
-    this._readyCapability = createPromiseCapability();
+    this._readyCapability = (0, _util.createPromiseCapability)();
   }
   PDFDataRangeTransport.prototype = {
     addRangeListener: function PDFDataRangeTransport_addRangeListener(listener) {
@@ -349,8 +328,8 @@ var PDFPageProxy = function PDFPageProxyClosure() {
     this.pageIndex = pageIndex;
     this.pageInfo = pageInfo;
     this.transport = transport;
-    this.stats = new StatTimer();
-    this.stats.enabled = getDefaultSetting('enableStats');
+    this.stats = new _util.StatTimer();
+    this.stats.enabled = (0, _dom_utils.getDefaultSetting)('enableStats');
     this.commonObjs = transport.commonObjs;
     this.objs = new PDFObjects();
     this.cleanupAfterRender = false;
@@ -378,7 +357,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       if (arguments.length < 2) {
         rotate = this.rotate;
       }
-      return new PageViewport(this.view, scale, rotate, 0, 0);
+      return new _util.PageViewport(this.view, scale, rotate, 0, 0);
     },
     getAnnotations: function PDFPageProxy_getAnnotations(params) {
       var intent = params && params.intent || null;
@@ -393,14 +372,14 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       stats.time('Overall');
       this.pendingCleanup = false;
       var renderingIntent = params.intent === 'print' ? 'print' : 'display';
-      var canvasFactory = params.canvasFactory || new DOMCanvasFactory();
+      var canvasFactory = params.canvasFactory || new _dom_utils.DOMCanvasFactory();
       if (!this.intentStates[renderingIntent]) {
         this.intentStates[renderingIntent] = Object.create(null);
       }
       var intentState = this.intentStates[renderingIntent];
       if (!intentState.displayReadyCapability) {
         intentState.receivingOperatorList = true;
-        intentState.displayReadyCapability = createPromiseCapability();
+        intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
         intentState.operatorList = {
           fnArray: [],
           argsArray: [],
@@ -421,7 +400,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       intentState.renderTasks.push(internalRenderTask);
       var renderTask = internalRenderTask.task;
       if (params.continueCallback) {
-        deprecated('render is used with continueCallback parameter');
+        (0, _util.deprecated)('render is used with continueCallback parameter');
         renderTask.onContinue = params.continueCallback;
       }
       var self = this;
@@ -475,7 +454,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
         opListTask = {};
         opListTask.operatorListChanged = operatorListChanged;
         intentState.receivingOperatorList = true;
-        intentState.opListReadCapability = createPromiseCapability();
+        intentState.opListReadCapability = (0, _util.createPromiseCapability)();
         intentState.renderTasks = [];
         intentState.renderTasks.push(opListTask);
         intentState.operatorList = {
@@ -519,7 +498,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       return Promise.all(waitOn);
     },
     destroy: function destroy() {
-      deprecated('page destroy method, use cleanup() instead');
+      (0, _util.deprecated)('page destroy method, use cleanup() instead');
       this.cleanup();
     },
     cleanup: function PDFPageProxy_cleanup() {
@@ -571,13 +550,13 @@ var PDFWorker = function PDFWorkerClosure() {
     if (typeof workerSrc !== 'undefined') {
       return workerSrc;
     }
-    if (getDefaultSetting('workerSrc')) {
-      return getDefaultSetting('workerSrc');
+    if ((0, _dom_utils.getDefaultSetting)('workerSrc')) {
+      return (0, _dom_utils.getDefaultSetting)('workerSrc');
     }
     if (pdfjsFilePath) {
       return pdfjsFilePath.replace(/(\.(?:min\.)?js)$/i, '.worker$1');
     }
-    error('No PDFJS.workerSrc specified');
+    (0, _util.error)('No PDFJS.workerSrc specified');
   }
   var fakeWorkerFilesLoadedCapability;
   function setupFakeWorkerGlobal() {
@@ -585,9 +564,9 @@ var PDFWorker = function PDFWorkerClosure() {
     if (fakeWorkerFilesLoadedCapability) {
       return fakeWorkerFilesLoadedCapability.promise;
     }
-    fakeWorkerFilesLoadedCapability = createPromiseCapability();
+    fakeWorkerFilesLoadedCapability = (0, _util.createPromiseCapability)();
     var loader = fakeWorkerFilesLoader || function (callback) {
-      Util.loadScript(getWorkerSrc(), function () {
+      _util.Util.loadScript(getWorkerSrc(), function () {
         callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler);
       });
     };
@@ -610,7 +589,7 @@ var PDFWorker = function PDFWorkerClosure() {
         }
         var result;
         var buffer;
-        if ((buffer = value.buffer) && isArrayBuffer(buffer)) {
+        if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
           var transferable = transfers && transfers.indexOf(buffer) >= 0;
           if (value === buffer) {
             result = value;
@@ -622,7 +601,7 @@ var PDFWorker = function PDFWorkerClosure() {
           cloned.set(value, result);
           return result;
         }
-        result = isArray(value) ? [] : {};
+        result = (0, _util.isArray)(value) ? [] : {};
         cloned.set(value, result);
         for (var i in value) {
           var desc,
@@ -669,7 +648,7 @@ var PDFWorker = function PDFWorkerClosure() {
   function PDFWorker(name, port) {
     this.name = name;
     this.destroyed = false;
-    this._readyCapability = createPromiseCapability();
+    this._readyCapability = (0, _util.createPromiseCapability)();
     this._port = null;
     this._webWorker = null;
     this._messageHandler = null;
@@ -691,19 +670,19 @@ var PDFWorker = function PDFWorkerClosure() {
     },
     _initializeFromPort: function PDFWorker_initializeFromPort(port) {
       this._port = port;
-      this._messageHandler = new MessageHandler('main', 'worker', port);
+      this._messageHandler = new _util.MessageHandler('main', 'worker', port);
       this._messageHandler.on('ready', function () {});
       this._readyCapability.resolve();
     },
     _initialize: function PDFWorker_initialize() {
-      if (!isWorkerDisabled && !getDefaultSetting('disableWorker') && typeof Worker !== 'undefined') {
+      if (!isWorkerDisabled && !(0, _dom_utils.getDefaultSetting)('disableWorker') && typeof Worker !== 'undefined') {
         var workerSrc = getWorkerSrc();
         try {
-          if (!isSameOrigin(window.location.href, workerSrc)) {
+          if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
             workerSrc = createCDNWrapper(new URL(workerSrc, window.location).href);
           }
           var worker = new Worker(workerSrc);
-          var messageHandler = new MessageHandler('main', 'worker', worker);
+          var messageHandler = new _util.MessageHandler('main', 'worker', worker);
           var terminateEarly = function () {
             worker.removeEventListener('error', onWorkerError);
             messageHandler.destroy();
@@ -735,7 +714,7 @@ var PDFWorker = function PDFWorkerClosure() {
                 isPostMessageTransfersDisabled = true;
               }
               this._readyCapability.resolve();
-              messageHandler.send('configure', { verbosity: getVerbosityLevel() });
+              messageHandler.send('configure', { verbosity: (0, _util.getVerbosityLevel)() });
             } else {
               this._setupFakeWorker();
               messageHandler.destroy();
@@ -761,12 +740,12 @@ var PDFWorker = function PDFWorkerClosure() {
             }
           }.bind(this));
           var sendTest = function sendTest() {
-            var postMessageTransfers = getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled;
+            var postMessageTransfers = (0, _dom_utils.getDefaultSetting)('postMessageTransfers') && !isPostMessageTransfersDisabled;
             var testObj = new Uint8Array([postMessageTransfers ? 255 : 0]);
             try {
               messageHandler.send('test', testObj, [testObj.buffer]);
             } catch (ex) {
-              info('Cannot use postMessage transfers');
+              (0, _util.info)('Cannot use postMessage transfers');
               testObj[0] = 0;
               messageHandler.send('test', testObj);
             }
@@ -774,14 +753,14 @@ var PDFWorker = function PDFWorkerClosure() {
           sendTest();
           return;
         } catch (e) {
-          info('The worker has been disabled.');
+          (0, _util.info)('The worker has been disabled.');
         }
       }
       this._setupFakeWorker();
     },
     _setupFakeWorker: function PDFWorker_setupFakeWorker() {
-      if (!isWorkerDisabled && !getDefaultSetting('disableWorker')) {
-        warn('Setting up fake worker.');
+      if (!isWorkerDisabled && !(0, _dom_utils.getDefaultSetting)('disableWorker')) {
+        (0, _util.warn)('Setting up fake worker.');
         isWorkerDisabled = true;
       }
       setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
@@ -793,9 +772,9 @@ var PDFWorker = function PDFWorkerClosure() {
         var port = new FakeWorkerPort(isTypedArraysPresent);
         this._port = port;
         var id = 'fake' + nextFakeWorkerId++;
-        var workerHandler = new MessageHandler(id + '_worker', id, port);
+        var workerHandler = new _util.MessageHandler(id + '_worker', id, port);
         WorkerMessageHandler.setup(workerHandler, port);
-        var messageHandler = new MessageHandler(id, id + '_worker', port);
+        var messageHandler = new _util.MessageHandler(id, id + '_worker', port);
         this._messageHandler = messageHandler;
         this._readyCapability.resolve();
       }.bind(this));
@@ -821,17 +800,17 @@ var WorkerTransport = function WorkerTransportClosure() {
     this.loadingTask = loadingTask;
     this.pdfDataRangeTransport = pdfDataRangeTransport;
     this.commonObjs = new PDFObjects();
-    this.fontLoader = new FontLoader(loadingTask.docId);
+    this.fontLoader = new _font_loader.FontLoader(loadingTask.docId);
     this.CMapReaderFactory = new CMapReaderFactory({
-      baseUrl: getDefaultSetting('cMapUrl'),
-      isCompressed: getDefaultSetting('cMapPacked')
+      baseUrl: (0, _dom_utils.getDefaultSetting)('cMapUrl'),
+      isCompressed: (0, _dom_utils.getDefaultSetting)('cMapPacked')
     });
     this.destroyed = false;
     this.destroyCapability = null;
     this._passwordCapability = null;
     this.pageCache = [];
     this.pagePromises = [];
-    this.downloadInfoCapability = createPromiseCapability();
+    this.downloadInfoCapability = (0, _util.createPromiseCapability)();
     this.setupMessageHandler();
   }
   WorkerTransport.prototype = {
@@ -840,7 +819,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         return this.destroyCapability.promise;
       }
       this.destroyed = true;
-      this.destroyCapability = createPromiseCapability();
+      this.destroyCapability = (0, _util.createPromiseCapability)();
       if (this._passwordCapability) {
         this._passwordCapability.reject(new Error('Worker was destroyed during onPassword callback'));
       }
@@ -899,31 +878,31 @@ var WorkerTransport = function WorkerTransportClosure() {
         loadingTask._capability.resolve(pdfDocument);
       }, this);
       messageHandler.on('PasswordRequest', function transportPasswordRequest(exception) {
-        this._passwordCapability = createPromiseCapability();
+        this._passwordCapability = (0, _util.createPromiseCapability)();
         if (loadingTask.onPassword) {
           var updatePassword = function (password) {
             this._passwordCapability.resolve({ password: password });
           }.bind(this);
           loadingTask.onPassword(updatePassword, exception.code);
         } else {
-          this._passwordCapability.reject(new PasswordException(exception.message, exception.code));
+          this._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
         }
         return this._passwordCapability.promise;
       }, this);
       messageHandler.on('PasswordException', function transportPasswordException(exception) {
-        loadingTask._capability.reject(new PasswordException(exception.message, exception.code));
+        loadingTask._capability.reject(new _util.PasswordException(exception.message, exception.code));
       }, this);
       messageHandler.on('InvalidPDF', function transportInvalidPDF(exception) {
-        this.loadingTask._capability.reject(new InvalidPDFException(exception.message));
+        this.loadingTask._capability.reject(new _util.InvalidPDFException(exception.message));
       }, this);
       messageHandler.on('MissingPDF', function transportMissingPDF(exception) {
-        this.loadingTask._capability.reject(new MissingPDFException(exception.message));
+        this.loadingTask._capability.reject(new _util.MissingPDFException(exception.message));
       }, this);
       messageHandler.on('UnexpectedResponse', function transportUnexpectedResponse(exception) {
-        this.loadingTask._capability.reject(new UnexpectedResponseException(exception.message, exception.status));
+        this.loadingTask._capability.reject(new _util.UnexpectedResponseException(exception.message, exception.status));
       }, this);
       messageHandler.on('UnknownError', function transportUnknownError(exception) {
-        this.loadingTask._capability.reject(new UnknownErrorException(exception.message, exception.details));
+        this.loadingTask._capability.reject(new _util.UnknownErrorException(exception.message, exception.details));
       }, this);
       messageHandler.on('DataLoaded', function transportPage(data) {
         this.downloadInfoCapability.resolve(data);
@@ -962,21 +941,21 @@ var WorkerTransport = function WorkerTransportClosure() {
             var exportedData = data[2];
             if ('error' in exportedData) {
               var exportedError = exportedData.error;
-              warn('Error during font loading: ' + exportedError);
+              (0, _util.warn)('Error during font loading: ' + exportedError);
               this.commonObjs.resolve(id, exportedError);
               break;
             }
             var fontRegistry = null;
-            if (getDefaultSetting('pdfBug') && globalScope.FontInspector && globalScope['FontInspector'].enabled) {
+            if ((0, _dom_utils.getDefaultSetting)('pdfBug') && _util.globalScope.FontInspector && _util.globalScope['FontInspector'].enabled) {
               fontRegistry = {
                 registerFont: function registerFont(font, url) {
-                  globalScope['FontInspector'].fontAdded(font, url);
+                  _util.globalScope['FontInspector'].fontAdded(font, url);
                 }
               };
             }
-            var font = new FontFaceObject(exportedData, {
-              isEvalSuported: getDefaultSetting('isEvalSupported'),
-              disableFontFace: getDefaultSetting('disableFontFace'),
+            var font = new _font_loader.FontFaceObject(exportedData, {
+              isEvalSuported: (0, _dom_utils.getDefaultSetting)('isEvalSupported'),
+              disableFontFace: (0, _dom_utils.getDefaultSetting)('disableFontFace'),
               fontRegistry: fontRegistry
             });
             this.fontLoader.bind([font], function fontReady(fontObjs) {
@@ -987,7 +966,7 @@ var WorkerTransport = function WorkerTransportClosure() {
             this.commonObjs.resolve(id, data[2]);
             break;
           default:
-            error('Got unknown common object type ' + type);
+            (0, _util.error)('Got unknown common object type ' + type);
         }
       }, this);
       messageHandler.on('obj', function transportObj(data) {
@@ -1005,7 +984,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         switch (type) {
           case 'JpegStream':
             imageData = data[3];
-            loadJpegStream(id, imageData, pageProxy.objs);
+            (0, _util.loadJpegStream)(id, imageData, pageProxy.objs);
             break;
           case 'Image':
             imageData = data[3];
@@ -1016,7 +995,7 @@ var WorkerTransport = function WorkerTransportClosure() {
             }
             break;
           default:
-            error('Got unknown object type ' + type);
+            (0, _util.error)('Got unknown object type ' + type);
         }
       }, this);
       messageHandler.on('DocProgress', function transportDocProgress(data) {
@@ -1040,7 +1019,7 @@ var WorkerTransport = function WorkerTransportClosure() {
         if (intentState.displayReadyCapability) {
           intentState.displayReadyCapability.reject(data.error);
         } else {
-          error(data.error);
+          (0, _util.error)(data.error);
         }
         if (intentState.operatorList) {
           intentState.operatorList.lastChunk = true;
@@ -1121,7 +1100,7 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetData', null);
     },
     getPage: function WorkerTransport_getPage(pageNumber, capability) {
-      if (!isInt(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
+      if (!(0, _util.isInt)(pageNumber) || pageNumber <= 0 || pageNumber > this.numPages) {
         return Promise.reject(new Error('Invalid page request'));
       }
       var pageIndex = pageNumber - 1;
@@ -1172,7 +1151,7 @@ var WorkerTransport = function WorkerTransportClosure() {
       return this.messageHandler.sendWithPromise('GetMetadata', null).then(function transportMetadata(results) {
         return {
           info: results[0],
-          metadata: results[1] ? new Metadata(results[1]) : null
+          metadata: results[1] ? new _metadata.Metadata(results[1]) : null
         };
       });
     },
@@ -1204,7 +1183,7 @@ var PDFObjects = function PDFObjectsClosure() {
         return this.objs[objId];
       }
       var obj = {
-        capability: createPromiseCapability(),
+        capability: (0, _util.createPromiseCapability)(),
         data: null,
         resolved: false
       };
@@ -1218,7 +1197,7 @@ var PDFObjects = function PDFObjectsClosure() {
       }
       var obj = this.objs[objId];
       if (!obj || !obj.resolved) {
-        error('Requesting object that isn\'t resolved yet ' + objId);
+        (0, _util.error)('Requesting object that isn\'t resolved yet ' + objId);
       }
       return obj.data;
     },
@@ -1284,7 +1263,7 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
     this.graphicsReady = false;
     this.useRequestAnimationFrame = false;
     this.cancelled = false;
-    this.capability = createPromiseCapability();
+    this.capability = (0, _util.createPromiseCapability)();
     this.task = new RenderTask(this);
     this._continueBound = this._continue.bind(this);
     this._scheduleNextBound = this._scheduleNext.bind(this);
@@ -1295,13 +1274,13 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
       if (this.cancelled) {
         return;
       }
-      if (getDefaultSetting('pdfBug') && globalScope.StepperManager && globalScope.StepperManager.enabled) {
-        this.stepper = globalScope.StepperManager.create(this.pageNumber - 1);
+      if ((0, _dom_utils.getDefaultSetting)('pdfBug') && _util.globalScope.StepperManager && _util.globalScope.StepperManager.enabled) {
+        this.stepper = _util.globalScope.StepperManager.create(this.pageNumber - 1);
         this.stepper.init(this.operatorList);
         this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
       }
       var params = this.params;
-      this.gfx = new CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, params.imageLayer);
+      this.gfx = new _canvas.CanvasGraphics(params.canvasContext, this.commonObjs, this.objs, this.canvasFactory, params.imageLayer);
       this.gfx.beginDrawing(params.transform, params.viewport, transparency);
       this.operatorListIdx = 0;
       this.graphicsReady = true;
@@ -1312,8 +1291,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
     cancel: function InternalRenderTask_cancel() {
       this.running = false;
       this.cancelled = true;
-      if (getDefaultSetting('pdfjsNext')) {
-        this.callback(new RenderingCancelledException('Rendering cancelled, page ' + this.pageNumber, 'canvas'));
+      if ((0, _dom_utils.getDefaultSetting)('pdfjsNext')) {
+        this.callback(new _dom_utils.RenderingCancelledException('Rendering cancelled, page ' + this.pageNumber, 'canvas'));
       } else {
         this.callback('cancelled');
       }
@@ -1371,7 +1350,7 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
   var listeners = [];
   return {
     listen: function listen(cb) {
-      deprecated('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead');
+      (0, _util.deprecated)('Global UnsupportedManager.listen is used: ' + ' use PDFDocumentLoadingTask.onUnsupportedFeature instead');
       listeners.push(cb);
     },
     notify: function notify(featureId) {
@@ -1381,11 +1360,16 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
     }
   };
 }();
-exports.version = '1.8.213';
-exports.build = 'c6e8ca86';
+var version, build;
+{
+  exports.version = version = '1.8.233';
+  exports.build = build = '19321937';
+}
 exports.getDocument = getDocument;
 exports.PDFDataRangeTransport = PDFDataRangeTransport;
 exports.PDFWorker = PDFWorker;
 exports.PDFDocumentProxy = PDFDocumentProxy;
 exports.PDFPageProxy = PDFPageProxy;
-exports._UnsupportedManager = _UnsupportedManager;
\ No newline at end of file
+exports._UnsupportedManager = _UnsupportedManager;
+exports.version = version;
+exports.build = build;
\ No newline at end of file
diff --git a/lib/display/canvas.js b/lib/display/canvas.js
index 71ca78f28..2e876ba21 100644
--- a/lib/display/canvas.js
+++ b/lib/display/canvas.js
@@ -14,27 +14,17 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var displayDOMUtils = require('./dom_utils.js');
-var displayPatternHelper = require('./pattern_helper.js');
-var displayWebGL = require('./webgl.js');
-var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
-var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
-var ImageKind = sharedUtil.ImageKind;
-var OPS = sharedUtil.OPS;
-var TextRenderingMode = sharedUtil.TextRenderingMode;
-var Util = sharedUtil.Util;
-var assert = sharedUtil.assert;
-var info = sharedUtil.info;
-var isNum = sharedUtil.isNum;
-var isArray = sharedUtil.isArray;
-var isLittleEndian = sharedUtil.isLittleEndian;
-var error = sharedUtil.error;
-var shadow = sharedUtil.shadow;
-var warn = sharedUtil.warn;
-var TilingPattern = displayPatternHelper.TilingPattern;
-var getShadingPatternFromIR = displayPatternHelper.getShadingPatternFromIR;
-var WebGLUtils = displayWebGL.WebGLUtils;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.CanvasGraphics = undefined;
+
+var _util = require('../shared/util');
+
+var _pattern_helper = require('./pattern_helper');
+
+var _webgl = require('./webgl');
+
 var MIN_FONT_SIZE = 16;
 var MAX_FONT_SIZE = 100;
 var MAX_GROUP_SIZE = 4096;
@@ -44,7 +34,7 @@ var MAX_SIZE_TO_COMPILE = 1000;
 var FULL_CHUNK_HEIGHT = 16;
 var IsLittleEndianCached = {
   get value() {
-    return shadow(IsLittleEndianCached, 'value', isLittleEndian());
+    return (0, _util.shadow)(IsLittleEndianCached, 'value', (0, _util.isLittleEndian)());
   }
 };
 function addContextCurrentTransform(ctx) {
@@ -295,9 +285,9 @@ var CanvasExtraState = function CanvasExtraStateClosure() {
     this.alphaIsShape = false;
     this.fontSize = 0;
     this.fontSizeScale = 1;
-    this.textMatrix = IDENTITY_MATRIX;
+    this.textMatrix = _util.IDENTITY_MATRIX;
     this.textMatrixScale = 1;
-    this.fontMatrix = FONT_IDENTITY_MATRIX;
+    this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
     this.leading = 0;
     this.x = 0;
     this.y = 0;
@@ -306,7 +296,7 @@ var CanvasExtraState = function CanvasExtraStateClosure() {
     this.charSpacing = 0;
     this.wordSpacing = 0;
     this.textHScale = 1;
-    this.textRenderingMode = TextRenderingMode.FILL;
+    this.textRenderingMode = _util.TextRenderingMode.FILL;
     this.textRise = 0;
     this.fillColor = '#000000';
     this.strokeColor = '#000000';
@@ -374,7 +364,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     var src = imgData.data;
     var dest = chunkImgData.data;
     var i, j, thisChunkHeight, elemsInThisChunk;
-    if (imgData.kind === ImageKind.GRAYSCALE_1BPP) {
+    if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
       var srcLength = src.byteLength;
       var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
       var dest32DataLength = dest32.length;
@@ -416,7 +406,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         }
         ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
       }
-    } else if (imgData.kind === ImageKind.RGBA_32BPP) {
+    } else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
       j = 0;
       elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
       for (i = 0; i < fullChunks; i++) {
@@ -430,7 +420,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
         ctx.putImageData(chunkImgData, 0, j);
       }
-    } else if (imgData.kind === ImageKind.RGB_24BPP) {
+    } else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
       thisChunkHeight = FULL_CHUNK_HEIGHT;
       elemsInThisChunk = width * thisChunkHeight;
       for (i = 0; i < totalChunks; i++) {
@@ -448,7 +438,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
       }
     } else {
-      error('bad image kind: ' + imgData.kind);
+      (0, _util.error)('bad image kind: ' + imgData.kind);
     }
   }
   function putBinaryImageMask(ctx, imgData) {
@@ -552,8 +542,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     var maskCtx = smask.context;
     ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
     var backdrop = smask.backdrop || null;
-    if (!smask.transferMap && WebGLUtils.isEnabled) {
-      var composed = WebGLUtils.composeSMask(layerCtx.canvas, mask, {
+    if (!smask.transferMap && _webgl.WebGLUtils.isEnabled) {
+      var composed = _webgl.WebGLUtils.composeSMask(layerCtx.canvas, mask, {
         subtype: smask.subtype,
         backdrop: backdrop
       });
@@ -614,7 +604,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           return i;
         }
         fnId = fnArray[i];
-        if (fnId !== OPS.dependency) {
+        if (fnId !== _util.OPS.dependency) {
           this[fnId].apply(this, argsArray[i]);
         } else {
           var deps = argsArray[i];
@@ -655,7 +645,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         this.transparentCanvas = null;
       }
       this.cachedCanvases.clear();
-      WebGLUtils.clear();
+      _webgl.WebGLUtils.clear();
       if (this.imageLayer) {
         this.imageLayer.endLayout();
       }
@@ -768,7 +758,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.ctx.save();
       copyCtxState(groupCtx, this.ctx);
       this.current.resumeSMaskCtx = groupCtx;
-      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
       this.ctx.transform.apply(this.ctx, deltaTransform);
       groupCtx.save();
       groupCtx.setTransform(1, 0, 0, 1, 0, 0);
@@ -789,7 +779,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       composeSMask(this.ctx, this.current.activeSMask, groupCtx);
       this.ctx.restore();
       copyCtxState(groupCtx, this.ctx);
-      var deltaTransform = Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
+      var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
       this.ctx.transform.apply(this.ctx, deltaTransform);
     },
     save: function CanvasGraphics_save() {
@@ -824,7 +814,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           y = current.y;
       for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
         switch (ops[i] | 0) {
-          case OPS.rectangle:
+          case _util.OPS.rectangle:
             x = args[j++];
             y = args[j++];
             var width = args[j++];
@@ -844,35 +834,35 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
             this.ctx.lineTo(x, y);
             this.ctx.closePath();
             break;
-          case OPS.moveTo:
+          case _util.OPS.moveTo:
             x = args[j++];
             y = args[j++];
             ctx.moveTo(x, y);
             break;
-          case OPS.lineTo:
+          case _util.OPS.lineTo:
             x = args[j++];
             y = args[j++];
             ctx.lineTo(x, y);
             break;
-          case OPS.curveTo:
+          case _util.OPS.curveTo:
             x = args[j + 4];
             y = args[j + 5];
             ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
             j += 6;
             break;
-          case OPS.curveTo2:
+          case _util.OPS.curveTo2:
             ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
             x = args[j + 2];
             y = args[j + 3];
             j += 4;
             break;
-          case OPS.curveTo3:
+          case _util.OPS.curveTo3:
             x = args[j + 2];
             y = args[j + 3];
             ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
             j += 4;
             break;
-          case OPS.closePath:
+          case _util.OPS.closePath:
             ctx.closePath();
             break;
         }
@@ -964,7 +954,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.pendingClip = EO_CLIP;
     },
     beginText: function CanvasGraphics_beginText() {
-      this.current.textMatrix = IDENTITY_MATRIX;
+      this.current.textMatrix = _util.IDENTITY_MATRIX;
       this.current.textMatrixScale = 1;
       this.current.x = this.current.lineX = 0;
       this.current.y = this.current.lineY = 0;
@@ -1005,11 +995,11 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var fontObj = this.commonObjs.get(fontRefName);
       var current = this.current;
       if (!fontObj) {
-        error('Can\'t find font for ' + fontRefName);
+        (0, _util.error)('Can\'t find font for ' + fontRefName);
       }
-      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
+      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
       if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
-        warn('Invalid font matrix for font ' + fontRefName);
+        (0, _util.warn)('Invalid font matrix for font ' + fontRefName);
       }
       if (size < 0) {
         size = -size;
@@ -1060,8 +1050,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var font = current.font;
       var textRenderingMode = current.textRenderingMode;
       var fontSize = current.fontSize / current.fontSizeScale;
-      var fillStrokeMode = textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
-      var isAddToPathSet = !!(textRenderingMode & TextRenderingMode.ADD_TO_PATH_FLAG);
+      var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+      var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
       var addToPath;
       if (font.disableFontFace || isAddToPathSet) {
         addToPath = font.getPathGenerator(this.commonObjs, character);
@@ -1071,18 +1061,18 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.translate(x, y);
         ctx.beginPath();
         addToPath(ctx, fontSize);
-        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.fill();
         }
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.stroke();
         }
         ctx.restore();
       } else {
-        if (fillStrokeMode === TextRenderingMode.FILL || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.fillText(character, x, y);
         }
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           ctx.strokeText(character, x, y);
         }
       }
@@ -1109,7 +1099,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           break;
         }
       }
-      return shadow(this, 'isFontSubpixelAAEnabled', enabled);
+      return (0, _util.shadow)(this, 'isFontSubpixelAAEnabled', enabled);
     },
     showText: function CanvasGraphics_showText(glyphs) {
       var current = this.current;
@@ -1132,7 +1122,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var spacingDir = vertical ? 1 : -1;
       var defaultVMetrics = font.defaultVMetrics;
       var widthAdvanceScale = fontSize * current.fontMatrix[0];
-      var simpleFillText = current.textRenderingMode === TextRenderingMode.FILL && !font.disableFontFace;
+      var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace;
       ctx.save();
       ctx.transform.apply(ctx, current.textMatrix);
       ctx.translate(current.x, current.y + current.textRise);
@@ -1147,8 +1137,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var lineWidth = current.lineWidth;
       var scale = current.textMatrixScale;
       if (scale === 0 || lineWidth === 0) {
-        var fillStrokeMode = current.textRenderingMode & TextRenderingMode.FILL_STROKE_MASK;
-        if (fillStrokeMode === TextRenderingMode.STROKE || fillStrokeMode === TextRenderingMode.FILL_STROKE) {
+        var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
+        if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
           this.cachedGetSinglePixelWidth = null;
           lineWidth = this.getSinglePixelWidth() * MIN_WIDTH_FACTOR;
         }
@@ -1164,7 +1154,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
           i;
       for (i = 0; i < glyphsLength; ++i) {
         var glyph = glyphs[i];
-        if (isNum(glyph)) {
+        if ((0, _util.isNum)(glyph)) {
           x += spacingDir * glyph * fontSize / 1000;
           continue;
         }
@@ -1234,9 +1224,9 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       var charSpacing = current.charSpacing;
       var wordSpacing = current.wordSpacing;
       var textHScale = current.textHScale * fontDirection;
-      var fontMatrix = current.fontMatrix || FONT_IDENTITY_MATRIX;
+      var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
       var glyphsLength = glyphs.length;
-      var isTextInvisible = current.textRenderingMode === TextRenderingMode.INVISIBLE;
+      var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
       var i, glyph, width, spacingLength;
       if (isTextInvisible || fontSize === 0) {
         return;
@@ -1248,7 +1238,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       ctx.scale(textHScale, fontDirection);
       for (i = 0; i < glyphsLength; ++i) {
         glyph = glyphs[i];
-        if (isNum(glyph)) {
+        if ((0, _util.isNum)(glyph)) {
           spacingLength = spacingDir * glyph * fontSize / 1000;
           this.ctx.translate(spacingLength, 0);
           current.x += spacingLength * textHScale;
@@ -1257,7 +1247,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
         var operatorList = font.charProcOperatorList[glyph.operatorListId];
         if (!operatorList) {
-          warn('Type3 character \"' + glyph.operatorListId + '\" is not available');
+          (0, _util.warn)('Type3 character \"' + glyph.operatorListId + '\" is not available');
           continue;
         }
         this.processingType3 = glyph;
@@ -1266,7 +1256,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
         ctx.transform.apply(ctx, fontMatrix);
         this.executeOperatorList(operatorList);
         this.restore();
-        var transformed = Util.applyTransform([glyph.width, 0], fontMatrix);
+        var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
         width = transformed[0] * fontSize + spacing;
         ctx.translate(width, 0);
         current.x += width * textHScale;
@@ -1291,9 +1281,9 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
             return new CanvasGraphics(ctx, self.commonObjs, self.objs, self.canvasFactory);
           }
         };
-        pattern = new TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
+        pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
       } else {
-        pattern = getShadingPatternFromIR(IR);
+        pattern = (0, _pattern_helper.getShadingPatternFromIR)(IR);
       }
       return pattern;
     },
@@ -1305,12 +1295,12 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.current.patternFill = true;
     },
     setStrokeRGBColor: function CanvasGraphics_setStrokeRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
+      var color = _util.Util.makeCssRgb(r, g, b);
       this.ctx.strokeStyle = color;
       this.current.strokeColor = color;
     },
     setFillRGBColor: function CanvasGraphics_setFillRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
+      var color = _util.Util.makeCssRgb(r, g, b);
       this.ctx.fillStyle = color;
       this.current.fillColor = color;
       this.current.patternFill = false;
@@ -1318,17 +1308,17 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     shadingFill: function CanvasGraphics_shadingFill(patternIR) {
       var ctx = this.ctx;
       this.save();
-      var pattern = getShadingPatternFromIR(patternIR);
+      var pattern = (0, _pattern_helper.getShadingPatternFromIR)(patternIR);
       ctx.fillStyle = pattern.getPattern(ctx, this, true);
       var inv = ctx.mozCurrentTransformInverse;
       if (inv) {
         var canvas = ctx.canvas;
         var width = canvas.width;
         var height = canvas.height;
-        var bl = Util.applyTransform([0, 0], inv);
-        var br = Util.applyTransform([0, height], inv);
-        var ul = Util.applyTransform([width, 0], inv);
-        var ur = Util.applyTransform([width, height], inv);
+        var bl = _util.Util.applyTransform([0, 0], inv);
+        var br = _util.Util.applyTransform([0, height], inv);
+        var ul = _util.Util.applyTransform([width, 0], inv);
+        var ur = _util.Util.applyTransform([width, height], inv);
         var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
         var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
         var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
@@ -1340,19 +1330,19 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.restore();
     },
     beginInlineImage: function CanvasGraphics_beginInlineImage() {
-      error('Should not call beginInlineImage');
+      (0, _util.error)('Should not call beginInlineImage');
     },
     beginImageData: function CanvasGraphics_beginImageData() {
-      error('Should not call beginImageData');
+      (0, _util.error)('Should not call beginImageData');
     },
     paintFormXObjectBegin: function CanvasGraphics_paintFormXObjectBegin(matrix, bbox) {
       this.save();
       this.baseTransformStack.push(this.baseTransform);
-      if (isArray(matrix) && matrix.length === 6) {
+      if ((0, _util.isArray)(matrix) && matrix.length === 6) {
         this.transform.apply(this, matrix);
       }
       this.baseTransform = this.ctx.mozCurrentTransform;
-      if (isArray(bbox) && bbox.length === 4) {
+      if ((0, _util.isArray)(bbox) && bbox.length === 4) {
         var width = bbox[2] - bbox[0];
         var height = bbox[3] - bbox[1];
         this.ctx.rect(bbox[0], bbox[1], width, height);
@@ -1368,19 +1358,19 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.save();
       var currentCtx = this.ctx;
       if (!group.isolated) {
-        info('TODO: Support non-isolated groups.');
+        (0, _util.info)('TODO: Support non-isolated groups.');
       }
       if (group.knockout) {
-        warn('Knockout groups not supported.');
+        (0, _util.warn)('Knockout groups not supported.');
       }
       var currentTransform = currentCtx.mozCurrentTransform;
       if (group.matrix) {
         currentCtx.transform.apply(currentCtx, group.matrix);
       }
-      assert(group.bbox, 'Bounding box is required.');
-      var bounds = Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
+      (0, _util.assert)(group.bbox, 'Bounding box is required.');
+      var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
       var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
-      bounds = Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
+      bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
       var offsetX = Math.floor(bounds[0]);
       var offsetY = Math.floor(bounds[1]);
       var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
@@ -1457,7 +1447,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     },
     beginAnnotation: function CanvasGraphics_beginAnnotation(rect, transform, matrix) {
       this.save();
-      if (isArray(rect) && rect.length === 4) {
+      if ((0, _util.isArray)(rect) && rect.length === 4) {
         var width = rect[2] - rect[0];
         var height = rect[3] - rect[1];
         this.ctx.rect(rect[0], rect[1], width, height);
@@ -1473,7 +1463,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintJpegXObject: function CanvasGraphics_paintJpegXObject(objId, w, h) {
       var domImage = this.objs.get(objId);
       if (!domImage) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       this.save();
@@ -1573,7 +1563,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintImageXObject: function CanvasGraphics_paintImageXObject(objId) {
       var imgData = this.objs.get(objId);
       if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       this.paintInlineImageXObject(imgData);
@@ -1581,7 +1571,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     paintImageXObjectRepeat: function CanvasGraphics_paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
       var imgData = this.objs.get(objId);
       if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
+        (0, _util.warn)('Dependent image isn\'t ready yet');
         return;
       }
       var width = imgData.width;
@@ -1686,7 +1676,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       this.ctx.fillRect(0, 0, 1, 1);
     },
     paintXObject: function CanvasGraphics_paintXObject() {
-      warn('Unsupported \'paintXObject\' command.');
+      (0, _util.warn)('Unsupported \'paintXObject\' command.');
     },
     markPoint: function CanvasGraphics_markPoint(tag) {},
     markPointProps: function CanvasGraphics_markPointProps(tag, properties) {},
@@ -1721,8 +1711,8 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
     }
   };
-  for (var op in OPS) {
-    CanvasGraphics.prototype[OPS[op]] = CanvasGraphics.prototype[op];
+  for (var op in _util.OPS) {
+    CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
   }
   return CanvasGraphics;
 }();
diff --git a/lib/display/dom_utils.js b/lib/display/dom_utils.js
index 2568f0210..8e67a1667 100644
--- a/lib/display/dom_utils.js
+++ b/lib/display/dom_utils.js
@@ -14,19 +14,18 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var assert = sharedUtil.assert;
-var removeNullCharacters = sharedUtil.removeNullCharacters;
-var warn = sharedUtil.warn;
-var deprecated = sharedUtil.deprecated;
-var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
-var stringToBytes = sharedUtil.stringToBytes;
-var CMapCompressionType = sharedUtil.CMapCompressionType;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.getDefaultSetting = exports.LinkTarget = exports.getFilenameFromUrl = exports.isValidUrl = exports.isExternalLinkTargetSet = exports.addLinkAttributes = exports.RenderingCancelledException = exports.CustomStyle = undefined;
+
+var _util = require('../shared/util');
+
 var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
 function DOMCanvasFactory() {}
 DOMCanvasFactory.prototype = {
   create: function DOMCanvasFactory_create(width, height) {
-    assert(width > 0 && height > 0, 'invalid canvas size');
+    (0, _util.assert)(width > 0 && height > 0, 'invalid canvas size');
     var canvas = document.createElement('canvas');
     var context = canvas.getContext('2d');
     canvas.width = width;
@@ -37,13 +36,13 @@ DOMCanvasFactory.prototype = {
     };
   },
   reset: function DOMCanvasFactory_reset(canvasAndContextPair, width, height) {
-    assert(canvasAndContextPair.canvas, 'canvas is not specified');
-    assert(width > 0 && height > 0, 'invalid canvas size');
+    (0, _util.assert)(canvasAndContextPair.canvas, 'canvas is not specified');
+    (0, _util.assert)(width > 0 && height > 0, 'invalid canvas size');
     canvasAndContextPair.canvas.width = width;
     canvasAndContextPair.canvas.height = height;
   },
   destroy: function DOMCanvasFactory_destroy(canvasAndContextPair) {
-    assert(canvasAndContextPair.canvas, 'canvas is not specified');
+    (0, _util.assert)(canvasAndContextPair.canvas, 'canvas is not specified');
     canvasAndContextPair.canvas.width = 0;
     canvasAndContextPair.canvas.height = 0;
     canvasAndContextPair.canvas = null;
@@ -77,12 +76,12 @@ var DOMCMapReaderFactory = function DOMCMapReaderFactoryClosure() {
             if (this.isCompressed && request.response) {
               data = new Uint8Array(request.response);
             } else if (!this.isCompressed && request.responseText) {
-              data = stringToBytes(request.responseText);
+              data = (0, _util.stringToBytes)(request.responseText);
             }
             if (data) {
               resolve({
                 cMapData: data,
-                compressionType: this.isCompressed ? CMapCompressionType.BINARY : CMapCompressionType.NONE
+                compressionType: this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE
               });
               return;
             }
@@ -147,7 +146,7 @@ var LinkTarget = {
 var LinkTargetStringMap = ['', '_self', '_blank', '_parent', '_top'];
 function addLinkAttributes(link, params) {
   var url = params && params.url;
-  link.href = link.title = url ? removeNullCharacters(url) : '';
+  link.href = link.title = url ? (0, _util.removeNullCharacters)(url) : '';
   if (url) {
     var target = params.target;
     if (typeof target === 'undefined') {
@@ -168,7 +167,7 @@ function getFilenameFromUrl(url) {
   return url.substring(url.lastIndexOf('/', end) + 1, end);
 }
 function getDefaultSetting(id) {
-  var globalSettings = sharedUtil.globalScope.PDFJS;
+  var globalSettings = _util.globalScope.PDFJS;
   switch (id) {
     case 'pdfBug':
       return globalSettings ? globalSettings.pdfBug : false;
@@ -214,7 +213,7 @@ function getDefaultSetting(id) {
         case LinkTarget.TOP:
           return globalSettings.externalLinkTarget;
       }
-      warn('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
+      (0, _util.warn)('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
       globalSettings.externalLinkTarget = LinkTarget.NONE;
       return LinkTarget.NONE;
     case 'externalLinkRel':
@@ -240,17 +239,17 @@ function isExternalLinkTargetSet() {
   }
 }
 function isValidUrl(url, allowRelative) {
-  deprecated('isValidUrl(), please use createValidAbsoluteUrl() instead.');
+  (0, _util.deprecated)('isValidUrl(), please use createValidAbsoluteUrl() instead.');
   var baseUrl = allowRelative ? 'http://example.com' : null;
-  return createValidAbsoluteUrl(url, baseUrl) !== null;
+  return (0, _util.createValidAbsoluteUrl)(url, baseUrl) !== null;
 }
 exports.CustomStyle = CustomStyle;
+exports.RenderingCancelledException = RenderingCancelledException;
 exports.addLinkAttributes = addLinkAttributes;
 exports.isExternalLinkTargetSet = isExternalLinkTargetSet;
 exports.isValidUrl = isValidUrl;
 exports.getFilenameFromUrl = getFilenameFromUrl;
 exports.LinkTarget = LinkTarget;
-exports.RenderingCancelledException = RenderingCancelledException;
 exports.getDefaultSetting = getDefaultSetting;
 exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
 exports.DOMCanvasFactory = DOMCanvasFactory;
diff --git a/lib/display/font_loader.js b/lib/display/font_loader.js
index a9f1e1931..4a831bfd1 100644
--- a/lib/display/font_loader.js
+++ b/lib/display/font_loader.js
@@ -14,12 +14,13 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var assert = sharedUtil.assert;
-var bytesToString = sharedUtil.bytesToString;
-var string32 = sharedUtil.string32;
-var shadow = sharedUtil.shadow;
-var warn = sharedUtil.warn;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.FontLoader = exports.FontFaceObject = undefined;
+
+var _util = require('../shared/util');
+
 function FontLoader(docId) {
   this.docId = docId;
   this.styleElement = null;
@@ -52,170 +53,176 @@ FontLoader.prototype = {
     this.nativeFontFaces.length = 0;
   }
 };
-var getLoadTestFont = function getLoadTestFont() {
-  return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA==');
-};
-Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
-  get: function get() {
-    return shadow(this, 'loadTestFont', getLoadTestFont());
-  },
-  configurable: true
-});
-FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) {
-  this.nativeFontFaces.push(nativeFontFace);
-  document.fonts.add(nativeFontFace);
-};
-FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
-  var rules = [];
-  var fontsToLoad = [];
-  var fontLoadPromises = [];
-  var getNativeFontPromise = function getNativeFontPromise(nativeFontFace) {
-    return nativeFontFace.loaded.catch(function (e) {
-      warn('Failed to load font "' + nativeFontFace.family + '": ' + e);
-    });
+{
+  var getLoadTestFont = function getLoadTestFont() {
+    return atob('T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' + 'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' + 'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' + 'FtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1AAsD6AAA' + 'AADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD6AAAAAAD6A' + 'ABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACMAooCvAAAAeAA' + 'MQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4DIP84AFoDIQAAAA' + 'AAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAAAAEAAQAAAAEAAAAA' + 'AAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUAAQAAAAEAAAAAAAYAAQ' + 'AAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgABAAMAAQQJAAMAAgABAAMA' + 'AQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABYAAAAAAAAAwAAAAMAAAAcAA' + 'EAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAAAC7////TAAEAAAAAAAABBgAA' + 'AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA' + 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAA' + 'AAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAAAAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgc' + 'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' + 'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' + 'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' + 'ABAAAAAAAAAAAD6AAAAAAAAA==');
+  };
+  Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
+    get: function get() {
+      return (0, _util.shadow)(this, 'loadTestFont', getLoadTestFont());
+    },
+    configurable: true
+  });
+  FontLoader.prototype.addNativeFontFace = function fontLoader_addNativeFontFace(nativeFontFace) {
+    this.nativeFontFaces.push(nativeFontFace);
+    document.fonts.add(nativeFontFace);
   };
-  var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported;
-  for (var i = 0, ii = fonts.length; i < ii; i++) {
-    var font = fonts[i];
-    if (font.attached || font.loading === false) {
-      continue;
+  FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
+    var rules = [];
+    var fontsToLoad = [];
+    var fontLoadPromises = [];
+    var getNativeFontPromise = function getNativeFontPromise(nativeFontFace) {
+      return nativeFontFace.loaded.catch(function (e) {
+        (0, _util.warn)('Failed to load font "' + nativeFontFace.family + '": ' + e);
+      });
+    };
+    var isFontLoadingAPISupported = FontLoader.isFontLoadingAPISupported && !FontLoader.isSyncFontLoadingSupported;
+    for (var i = 0, ii = fonts.length; i < ii; i++) {
+      var font = fonts[i];
+      if (font.attached || font.loading === false) {
+        continue;
+      }
+      font.attached = true;
+      if (isFontLoadingAPISupported) {
+        var nativeFontFace = font.createNativeFontFace();
+        if (nativeFontFace) {
+          this.addNativeFontFace(nativeFontFace);
+          fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
+        }
+      } else {
+        var rule = font.createFontFaceRule();
+        if (rule) {
+          this.insertRule(rule);
+          rules.push(rule);
+          fontsToLoad.push(font);
+        }
+      }
     }
-    font.attached = true;
+    var request = this.queueLoadingCallback(callback);
     if (isFontLoadingAPISupported) {
-      var nativeFontFace = font.createNativeFontFace();
-      if (nativeFontFace) {
-        this.addNativeFontFace(nativeFontFace);
-        fontLoadPromises.push(getNativeFontPromise(nativeFontFace));
-      }
+      Promise.all(fontLoadPromises).then(function () {
+        request.complete();
+      });
+    } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {
+      this.prepareFontLoadEvent(rules, fontsToLoad, request);
     } else {
-      var rule = font.createFontFaceRule();
-      if (rule) {
-        this.insertRule(rule);
-        rules.push(rule);
-        fontsToLoad.push(font);
+      request.complete();
+    }
+  };
+  FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) {
+    function LoadLoader_completeRequest() {
+      (0, _util.assert)(!request.end, 'completeRequest() cannot be called twice');
+      request.end = Date.now();
+      while (context.requests.length > 0 && context.requests[0].end) {
+        var otherRequest = context.requests.shift();
+        setTimeout(otherRequest.callback, 0);
       }
     }
-  }
-  var request = this.queueLoadingCallback(callback);
-  if (isFontLoadingAPISupported) {
-    Promise.all(fontLoadPromises).then(function () {
+    var context = this.loadingContext;
+    var requestId = 'pdfjs-font-loading-' + context.nextRequestId++;
+    var request = {
+      id: requestId,
+      complete: LoadLoader_completeRequest,
+      callback: callback,
+      started: Date.now()
+    };
+    context.requests.push(request);
+    return request;
+  };
+  FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
+    function int32(data, offset) {
+      return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
+    }
+    function spliceString(s, offset, remove, insert) {
+      var chunk1 = s.substr(0, offset);
+      var chunk2 = s.substr(offset + remove);
+      return chunk1 + insert + chunk2;
+    }
+    var i, ii;
+    var canvas = document.createElement('canvas');
+    canvas.width = 1;
+    canvas.height = 1;
+    var ctx = canvas.getContext('2d');
+    var called = 0;
+    function isFontReady(name, callback) {
+      called++;
+      if (called > 30) {
+        (0, _util.warn)('Load test font never loaded.');
+        callback();
+        return;
+      }
+      ctx.font = '30px ' + name;
+      ctx.fillText('.', 0, 20);
+      var imageData = ctx.getImageData(0, 0, 1, 1);
+      if (imageData.data[3] > 0) {
+        callback();
+        return;
+      }
+      setTimeout(isFontReady.bind(null, name, callback));
+    }
+    var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
+    var data = this.loadTestFont;
+    var COMMENT_OFFSET = 976;
+    data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
+    var CFF_CHECKSUM_OFFSET = 16;
+    var XXXX_VALUE = 0x58585858;
+    var checksum = int32(data, CFF_CHECKSUM_OFFSET);
+    for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
+      checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
+    }
+    if (i < loadTestFontId.length) {
+      checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
+    }
+    data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
+    var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
+    var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}';
+    this.insertRule(rule);
+    var names = [];
+    for (i = 0, ii = fonts.length; i < ii; i++) {
+      names.push(fonts[i].loadedName);
+    }
+    names.push(loadTestFontId);
+    var div = document.createElement('div');
+    div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
+    for (i = 0, ii = names.length; i < ii; ++i) {
+      var span = document.createElement('span');
+      span.textContent = 'Hi';
+      span.style.fontFamily = names[i];
+      div.appendChild(span);
+    }
+    document.body.appendChild(div);
+    isFontReady(loadTestFontId, function () {
+      document.body.removeChild(div);
       request.complete();
     });
-  } else if (rules.length > 0 && !FontLoader.isSyncFontLoadingSupported) {
-    this.prepareFontLoadEvent(rules, fontsToLoad, request);
-  } else {
-    request.complete();
-  }
-};
-FontLoader.prototype.queueLoadingCallback = function FontLoader_queueLoadingCallback(callback) {
-  function LoadLoader_completeRequest() {
-    assert(!request.end, 'completeRequest() cannot be called twice');
-    request.end = Date.now();
-    while (context.requests.length > 0 && context.requests[0].end) {
-      var otherRequest = context.requests.shift();
-      setTimeout(otherRequest.callback, 0);
-    }
-  }
-  var context = this.loadingContext;
-  var requestId = 'pdfjs-font-loading-' + context.nextRequestId++;
-  var request = {
-    id: requestId,
-    complete: LoadLoader_completeRequest,
-    callback: callback,
-    started: Date.now()
   };
-  context.requests.push(request);
-  return request;
-};
-FontLoader.prototype.prepareFontLoadEvent = function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
-  function int32(data, offset) {
-    return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
-  }
-  function spliceString(s, offset, remove, insert) {
-    var chunk1 = s.substr(0, offset);
-    var chunk2 = s.substr(offset + remove);
-    return chunk1 + insert + chunk2;
-  }
-  var i, ii;
-  var canvas = document.createElement('canvas');
-  canvas.width = 1;
-  canvas.height = 1;
-  var ctx = canvas.getContext('2d');
-  var called = 0;
-  function isFontReady(name, callback) {
-    called++;
-    if (called > 30) {
-      warn('Load test font never loaded.');
-      callback();
-      return;
+}
+{
+  FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts;
+}
+{
+  var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
+    if (typeof navigator === 'undefined') {
+      return true;
     }
-    ctx.font = '30px ' + name;
-    ctx.fillText('.', 0, 20);
-    var imageData = ctx.getImageData(0, 0, 1, 1);
-    if (imageData.data[3] > 0) {
-      callback();
-      return;
+    var supported = false;
+    var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
+    if (m && m[1] >= 14) {
+      supported = true;
     }
-    setTimeout(isFontReady.bind(null, name, callback));
-  }
-  var loadTestFontId = 'lt' + Date.now() + this.loadTestFontId++;
-  var data = this.loadTestFont;
-  var COMMENT_OFFSET = 976;
-  data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
-  var CFF_CHECKSUM_OFFSET = 16;
-  var XXXX_VALUE = 0x58585858;
-  var checksum = int32(data, CFF_CHECKSUM_OFFSET);
-  for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
-    checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
-  }
-  if (i < loadTestFontId.length) {
-    checksum = checksum - XXXX_VALUE + int32(loadTestFontId + 'XXX', i) | 0;
-  }
-  data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, string32(checksum));
-  var url = 'url(data:font/opentype;base64,' + btoa(data) + ');';
-  var rule = '@font-face { font-family:"' + loadTestFontId + '";src:' + url + '}';
-  this.insertRule(rule);
-  var names = [];
-  for (i = 0, ii = fonts.length; i < ii; i++) {
-    names.push(fonts[i].loadedName);
-  }
-  names.push(loadTestFontId);
-  var div = document.createElement('div');
-  div.setAttribute('style', 'visibility: hidden;' + 'width: 10px; height: 10px;' + 'position: absolute; top: 0px; left: 0px;');
-  for (i = 0, ii = names.length; i < ii; ++i) {
-    var span = document.createElement('span');
-    span.textContent = 'Hi';
-    span.style.fontFamily = names[i];
-    div.appendChild(span);
-  }
-  document.body.appendChild(div);
-  isFontReady(loadTestFontId, function () {
-    document.body.removeChild(div);
-    request.complete();
+    return supported;
+  };
+  Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
+    get: function get() {
+      return (0, _util.shadow)(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported());
+    },
+    enumerable: true,
+    configurable: true
   });
-};
-FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' && !!document.fonts;
-var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
-  if (typeof navigator === 'undefined') {
-    return true;
-  }
-  var supported = false;
-  var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
-  if (m && m[1] >= 14) {
-    supported = true;
-  }
-  return supported;
-};
-Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
-  get: function get() {
-    return shadow(FontLoader, 'isSyncFontLoadingSupported', isSyncFontLoadingSupported());
-  },
-  enumerable: true,
-  configurable: true
-});
+}
 var IsEvalSupportedCached = {
   get value() {
-    return shadow(this, 'value', sharedUtil.isEvalSupported());
+    return (0, _util.shadow)(this, 'value', (0, _util.isEvalSupported)());
   }
 };
 var FontFaceObject = function FontFaceObjectClosure() {
@@ -249,7 +256,7 @@ var FontFaceObject = function FontFaceObjectClosure() {
         this.disableFontFace = true;
         return null;
       }
-      var data = bytesToString(new Uint8Array(this.data));
+      var data = (0, _util.bytesToString)(new Uint8Array(this.data));
       var fontName = this.loadedName;
       var url = 'url(data:' + this.mimetype + ';base64,' + btoa(data) + ');';
       var rule = '@font-face { font-family:"' + fontName + '";src:' + url + '}';
diff --git a/lib/display/global.js b/lib/display/global.js
index 6e000e7ef..3d5e0dd02 100644
--- a/lib/display/global.js
+++ b/lib/display/global.js
@@ -14,66 +14,74 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var displayDOMUtils = require('./dom_utils.js');
-var displayAPI = require('./api.js');
-var displayAnnotationLayer = require('./annotation_layer.js');
-var displayTextLayer = require('./text_layer.js');
-var displayMetadata = require('./metadata.js');
-var displaySVG = require('./svg.js');
-var globalScope = sharedUtil.globalScope;
-var deprecated = sharedUtil.deprecated;
-var warn = sharedUtil.warn;
-var LinkTarget = displayDOMUtils.LinkTarget;
-var DEFAULT_LINK_REL = displayDOMUtils.DEFAULT_LINK_REL;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFJS = exports.isWorker = exports.globalScope = undefined;
+
+var _api = require('./api');
+
+var _dom_utils = require('./dom_utils');
+
+var _util = require('../shared/util');
+
+var _annotation_layer = require('./annotation_layer');
+
+var _metadata = require('./metadata');
+
+var _text_layer = require('./text_layer');
+
+var _svg = require('./svg');
+
 var isWorker = typeof window === 'undefined';
-if (!globalScope.PDFJS) {
-  globalScope.PDFJS = {};
+if (!_util.globalScope.PDFJS) {
+  _util.globalScope.PDFJS = {};
+}
+var PDFJS = _util.globalScope.PDFJS;
+{
+  PDFJS.version = '1.8.233';
+  PDFJS.build = '19321937';
 }
-var PDFJS = globalScope.PDFJS;
-PDFJS.version = '1.8.213';
-PDFJS.build = 'c6e8ca86';
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
-  sharedUtil.setVerbosityLevel(PDFJS.verbosity);
+  (0, _util.setVerbosityLevel)(PDFJS.verbosity);
 }
 delete PDFJS.verbosity;
 Object.defineProperty(PDFJS, 'verbosity', {
   get: function get() {
-    return sharedUtil.getVerbosityLevel();
+    return (0, _util.getVerbosityLevel)();
   },
   set: function set(level) {
-    sharedUtil.setVerbosityLevel(level);
+    (0, _util.setVerbosityLevel)(level);
   },
   enumerable: true,
   configurable: true
 });
-PDFJS.VERBOSITY_LEVELS = sharedUtil.VERBOSITY_LEVELS;
-PDFJS.OPS = sharedUtil.OPS;
-PDFJS.UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
-PDFJS.isValidUrl = displayDOMUtils.isValidUrl;
-PDFJS.shadow = sharedUtil.shadow;
-PDFJS.createBlob = sharedUtil.createBlob;
+PDFJS.VERBOSITY_LEVELS = _util.VERBOSITY_LEVELS;
+PDFJS.OPS = _util.OPS;
+PDFJS.UNSUPPORTED_FEATURES = _util.UNSUPPORTED_FEATURES;
+PDFJS.isValidUrl = _dom_utils.isValidUrl;
+PDFJS.shadow = _util.shadow;
+PDFJS.createBlob = _util.createBlob;
 PDFJS.createObjectURL = function PDFJS_createObjectURL(data, contentType) {
-  return sharedUtil.createObjectURL(data, contentType, PDFJS.disableCreateObjectURL);
+  return (0, _util.createObjectURL)(data, contentType, PDFJS.disableCreateObjectURL);
 };
 Object.defineProperty(PDFJS, 'isLittleEndian', {
   configurable: true,
   get: function PDFJS_isLittleEndian() {
-    var value = sharedUtil.isLittleEndian();
-    return sharedUtil.shadow(PDFJS, 'isLittleEndian', value);
+    return (0, _util.shadow)(PDFJS, 'isLittleEndian', (0, _util.isLittleEndian)());
   }
 });
-PDFJS.removeNullCharacters = sharedUtil.removeNullCharacters;
-PDFJS.PasswordResponses = sharedUtil.PasswordResponses;
-PDFJS.PasswordException = sharedUtil.PasswordException;
-PDFJS.UnknownErrorException = sharedUtil.UnknownErrorException;
-PDFJS.InvalidPDFException = sharedUtil.InvalidPDFException;
-PDFJS.MissingPDFException = sharedUtil.MissingPDFException;
-PDFJS.UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
-PDFJS.Util = sharedUtil.Util;
-PDFJS.PageViewport = sharedUtil.PageViewport;
-PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability;
+PDFJS.removeNullCharacters = _util.removeNullCharacters;
+PDFJS.PasswordResponses = _util.PasswordResponses;
+PDFJS.PasswordException = _util.PasswordException;
+PDFJS.UnknownErrorException = _util.UnknownErrorException;
+PDFJS.InvalidPDFException = _util.InvalidPDFException;
+PDFJS.MissingPDFException = _util.MissingPDFException;
+PDFJS.UnexpectedResponseException = _util.UnexpectedResponseException;
+PDFJS.Util = _util.Util;
+PDFJS.PageViewport = _util.PageViewport;
+PDFJS.createPromiseCapability = _util.createPromiseCapability;
 PDFJS.maxImageSize = PDFJS.maxImageSize === undefined ? -1 : PDFJS.maxImageSize;
 PDFJS.cMapUrl = PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl;
 PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
@@ -89,46 +97,48 @@ PDFJS.pdfBug = PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug;
 PDFJS.postMessageTransfers = PDFJS.postMessageTransfers === undefined ? true : PDFJS.postMessageTransfers;
 PDFJS.disableCreateObjectURL = PDFJS.disableCreateObjectURL === undefined ? false : PDFJS.disableCreateObjectURL;
 PDFJS.disableWebGL = PDFJS.disableWebGL === undefined ? true : PDFJS.disableWebGL;
-PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? LinkTarget.NONE : PDFJS.externalLinkTarget;
-PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? DEFAULT_LINK_REL : PDFJS.externalLinkRel;
+PDFJS.externalLinkTarget = PDFJS.externalLinkTarget === undefined ? _dom_utils.LinkTarget.NONE : PDFJS.externalLinkTarget;
+PDFJS.externalLinkRel = PDFJS.externalLinkRel === undefined ? _dom_utils.DEFAULT_LINK_REL : PDFJS.externalLinkRel;
 PDFJS.isEvalSupported = PDFJS.isEvalSupported === undefined ? true : PDFJS.isEvalSupported;
 PDFJS.pdfjsNext = PDFJS.pdfjsNext === undefined ? false : PDFJS.pdfjsNext;
-var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
-delete PDFJS.openExternalLinksInNewWindow;
-Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
-  get: function get() {
-    return PDFJS.externalLinkTarget === LinkTarget.BLANK;
-  },
-  set: function set(value) {
-    if (value) {
-      deprecated('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
-    }
-    if (PDFJS.externalLinkTarget !== LinkTarget.NONE) {
-      warn('PDFJS.externalLinkTarget is already initialized');
-      return;
-    }
-    PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE;
-  },
-  enumerable: true,
-  configurable: true
-});
-if (savedOpenExternalLinksInNewWindow) {
-  PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
+{
+  var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
+  delete PDFJS.openExternalLinksInNewWindow;
+  Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
+    get: function get() {
+      return PDFJS.externalLinkTarget === _dom_utils.LinkTarget.BLANK;
+    },
+    set: function set(value) {
+      if (value) {
+        (0, _util.deprecated)('PDFJS.openExternalLinksInNewWindow, please use ' + '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
+      }
+      if (PDFJS.externalLinkTarget !== _dom_utils.LinkTarget.NONE) {
+        (0, _util.warn)('PDFJS.externalLinkTarget is already initialized');
+        return;
+      }
+      PDFJS.externalLinkTarget = value ? _dom_utils.LinkTarget.BLANK : _dom_utils.LinkTarget.NONE;
+    },
+    enumerable: true,
+    configurable: true
+  });
+  if (savedOpenExternalLinksInNewWindow) {
+    PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
+  }
 }
-PDFJS.getDocument = displayAPI.getDocument;
-PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport;
-PDFJS.PDFWorker = displayAPI.PDFWorker;
+PDFJS.getDocument = _api.getDocument;
+PDFJS.PDFDataRangeTransport = _api.PDFDataRangeTransport;
+PDFJS.PDFWorker = _api.PDFWorker;
 PDFJS.hasCanvasTypedArrays = true;
-PDFJS.CustomStyle = displayDOMUtils.CustomStyle;
-PDFJS.LinkTarget = LinkTarget;
-PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes;
-PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
-PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet;
-PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer;
-PDFJS.renderTextLayer = displayTextLayer.renderTextLayer;
-PDFJS.Metadata = displayMetadata.Metadata;
-PDFJS.SVGGraphics = displaySVG.SVGGraphics;
-PDFJS.UnsupportedManager = displayAPI._UnsupportedManager;
-exports.globalScope = globalScope;
+PDFJS.CustomStyle = _dom_utils.CustomStyle;
+PDFJS.LinkTarget = _dom_utils.LinkTarget;
+PDFJS.addLinkAttributes = _dom_utils.addLinkAttributes;
+PDFJS.getFilenameFromUrl = _dom_utils.getFilenameFromUrl;
+PDFJS.isExternalLinkTargetSet = _dom_utils.isExternalLinkTargetSet;
+PDFJS.AnnotationLayer = _annotation_layer.AnnotationLayer;
+PDFJS.renderTextLayer = _text_layer.renderTextLayer;
+PDFJS.Metadata = _metadata.Metadata;
+PDFJS.SVGGraphics = _svg.SVGGraphics;
+PDFJS.UnsupportedManager = _api._UnsupportedManager;
+exports.globalScope = _util.globalScope;
 exports.isWorker = isWorker;
-exports.PDFJS = globalScope.PDFJS;
\ No newline at end of file
+exports.PDFJS = PDFJS;
\ No newline at end of file
diff --git a/lib/display/metadata.js b/lib/display/metadata.js
index e484c0b4c..2d4efd519 100644
--- a/lib/display/metadata.js
+++ b/lib/display/metadata.js
@@ -14,8 +14,13 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var error = sharedUtil.error;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.Metadata = undefined;
+
+var _util = require('../shared/util');
+
 function fixMetadata(meta) {
   return meta.replace(/>\\376\\377([^<]+)/g, function (all, codes) {
     var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g, function (code, d1, d2, d3) {
@@ -35,7 +40,7 @@ function Metadata(meta) {
     var parser = new DOMParser();
     meta = parser.parseFromString(meta, 'application/xml');
   } else if (!(meta instanceof Document)) {
-    error('Metadata: Invalid metadata object');
+    (0, _util.error)('Metadata: Invalid metadata object');
   }
   this.metaDocument = meta;
   this.metadata = Object.create(null);
diff --git a/lib/display/pattern_helper.js b/lib/display/pattern_helper.js
index 6831adf60..6b4f22b2e 100644
--- a/lib/display/pattern_helper.js
+++ b/lib/display/pattern_helper.js
@@ -14,13 +14,15 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var displayWebGL = require('./webgl.js');
-var Util = sharedUtil.Util;
-var info = sharedUtil.info;
-var isArray = sharedUtil.isArray;
-var error = sharedUtil.error;
-var WebGLUtils = displayWebGL.WebGLUtils;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.TilingPattern = exports.getShadingPatternFromIR = undefined;
+
+var _util = require('../shared/util');
+
+var _webgl = require('./webgl');
+
 var ShadingIRs = {};
 ShadingIRs.RadialAxial = {
   fromIR: function RadialAxial_fromIR(raw) {
@@ -157,7 +159,7 @@ var createMeshCanvas = function createMeshCanvasClosure() {
         }
         break;
       default:
-        error('illigal figure');
+        (0, _util.error)('illigal figure');
         break;
     }
   }
@@ -184,8 +186,8 @@ var createMeshCanvas = function createMeshCanvasClosure() {
     var paddedWidth = width + BORDER_SIZE * 2;
     var paddedHeight = height + BORDER_SIZE * 2;
     var canvas, tmpCanvas, i, ii;
-    if (WebGLUtils.isEnabled) {
-      canvas = WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
+    if (_webgl.WebGLUtils.isEnabled) {
+      canvas = _webgl.WebGLUtils.drawFigures(width, height, backgroundColor, figures, context);
       tmpCanvas = cachedCanvases.getCanvas('mesh', paddedWidth, paddedHeight, false);
       tmpCanvas.context.drawImage(canvas, BORDER_SIZE, BORDER_SIZE);
       canvas = tmpCanvas.canvas;
@@ -231,11 +233,11 @@ ShadingIRs.Mesh = {
       getPattern: function Mesh_getPattern(ctx, owner, shadingFill) {
         var scale;
         if (shadingFill) {
-          scale = Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
+          scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
         } else {
-          scale = Util.singularValueDecompose2dScale(owner.baseTransform);
+          scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
           if (matrix) {
-            var matrixScale = Util.singularValueDecompose2dScale(matrix);
+            var matrixScale = _util.Util.singularValueDecompose2dScale(matrix);
             scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
           }
         }
@@ -266,7 +268,7 @@ ShadingIRs.Dummy = {
 function getShadingPatternFromIR(raw) {
   var shadingIR = ShadingIRs[raw[0]];
   if (!shadingIR) {
-    error('Unknown IR type: ' + raw[0]);
+    (0, _util.error)('Unknown IR type: ' + raw[0]);
   }
   return shadingIR.fromIR(raw);
 }
@@ -279,7 +281,7 @@ var TilingPattern = function TilingPatternClosure() {
   function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
     this.operatorList = IR[2];
     this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
-    this.bbox = Util.normalizeRect(IR[4]);
+    this.bbox = _util.Util.normalizeRect(IR[4]);
     this.xstep = IR[5];
     this.ystep = IR[6];
     this.paintType = IR[7];
@@ -300,7 +302,7 @@ var TilingPattern = function TilingPatternClosure() {
       var tilingType = this.tilingType;
       var color = this.color;
       var canvasGraphicsFactory = this.canvasGraphicsFactory;
-      info('TilingType: ' + tilingType);
+      (0, _util.info)('TilingType: ' + tilingType);
       var x0 = bbox[0],
           y0 = bbox[1],
           x1 = bbox[2],
@@ -309,8 +311,8 @@ var TilingPattern = function TilingPatternClosure() {
       var botRight = [x0 + xstep, y0 + ystep];
       var width = botRight[0] - topLeft[0];
       var height = botRight[1] - topLeft[1];
-      var matrixScale = Util.singularValueDecompose2dScale(this.matrix);
-      var curMatrixScale = Util.singularValueDecompose2dScale(this.baseTransform);
+      var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
+      var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
       var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
       width = Math.min(Math.ceil(Math.abs(width * combinedScale[0])), MAX_PATTERN_SIZE);
       height = Math.min(Math.ceil(Math.abs(height * combinedScale[1])), MAX_PATTERN_SIZE);
@@ -340,7 +342,7 @@ var TilingPattern = function TilingPatternClosure() {
       this.ctx.scale(1 / scale[0], 1 / scale[1]);
     },
     clipBbox: function clipBbox(graphics, bbox, x0, y0, x1, y1) {
-      if (isArray(bbox) && bbox.length === 4) {
+      if ((0, _util.isArray)(bbox) && bbox.length === 4) {
         var bboxWidth = x1 - x0;
         var bboxHeight = y1 - y0;
         graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
@@ -356,12 +358,12 @@ var TilingPattern = function TilingPatternClosure() {
           context.strokeStyle = ctx.strokeStyle;
           break;
         case PaintType.UNCOLORED:
-          var cssColor = Util.makeCssRgb(color[0], color[1], color[2]);
+          var cssColor = _util.Util.makeCssRgb(color[0], color[1], color[2]);
           context.fillStyle = cssColor;
           context.strokeStyle = cssColor;
           break;
         default:
-          error('Unsupported paint type: ' + paintType);
+          (0, _util.error)('Unsupported paint type: ' + paintType);
       }
     },
     getPattern: function TilingPattern_getPattern(ctx, owner) {
diff --git a/lib/display/svg.js b/lib/display/svg.js
index f74e23ce2..eec8c62b4 100644
--- a/lib/display/svg.js
+++ b/lib/display/svg.js
@@ -14,958 +14,960 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
-var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
-var ImageKind = sharedUtil.ImageKind;
-var OPS = sharedUtil.OPS;
-var Util = sharedUtil.Util;
-var isNum = sharedUtil.isNum;
-var isArray = sharedUtil.isArray;
-var warn = sharedUtil.warn;
-var createObjectURL = sharedUtil.createObjectURL;
-var SVG_DEFAULTS = {
-  fontStyle: 'normal',
-  fontWeight: 'normal',
-  fillColor: '#000000'
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.SVGGraphics = undefined;
+
+var _util = require('../shared/util');
+
+var SVGGraphics = function SVGGraphics() {
+  throw new Error('Not implemented: SVGGraphics');
 };
-var convertImgDataToPng = function convertImgDataToPngClosure() {
-  var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
-  var CHUNK_WRAPPER_SIZE = 12;
-  var crcTable = new Int32Array(256);
-  for (var i = 0; i < 256; i++) {
-    var c = i;
-    for (var h = 0; h < 8; h++) {
-      if (c & 1) {
-        c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
-      } else {
-        c = c >> 1 & 0x7fffffff;
-      }
-    }
-    crcTable[i] = c;
-  }
-  function crc32(data, start, end) {
-    var crc = -1;
-    for (var i = start; i < end; i++) {
-      var a = (crc ^ data[i]) & 0xff;
-      var b = crcTable[a];
-      crc = crc >>> 8 ^ b;
-    }
-    return crc ^ -1;
-  }
-  function writePngChunk(type, body, data, offset) {
-    var p = offset;
-    var len = body.length;
-    data[p] = len >> 24 & 0xff;
-    data[p + 1] = len >> 16 & 0xff;
-    data[p + 2] = len >> 8 & 0xff;
-    data[p + 3] = len & 0xff;
-    p += 4;
-    data[p] = type.charCodeAt(0) & 0xff;
-    data[p + 1] = type.charCodeAt(1) & 0xff;
-    data[p + 2] = type.charCodeAt(2) & 0xff;
-    data[p + 3] = type.charCodeAt(3) & 0xff;
-    p += 4;
-    data.set(body, p);
-    p += body.length;
-    var crc = crc32(data, offset + 4, p);
-    data[p] = crc >> 24 & 0xff;
-    data[p + 1] = crc >> 16 & 0xff;
-    data[p + 2] = crc >> 8 & 0xff;
-    data[p + 3] = crc & 0xff;
-  }
-  function adler32(data, start, end) {
-    var a = 1;
-    var b = 0;
-    for (var i = start; i < end; ++i) {
-      a = (a + (data[i] & 0xff)) % 65521;
-      b = (b + a) % 65521;
-    }
-    return b << 16 | a;
-  }
-  function encode(imgData, kind, forceDataSchema) {
-    var width = imgData.width;
-    var height = imgData.height;
-    var bitDepth, colorType, lineSize;
-    var bytes = imgData.data;
-    switch (kind) {
-      case ImageKind.GRAYSCALE_1BPP:
-        colorType = 0;
-        bitDepth = 1;
-        lineSize = width + 7 >> 3;
-        break;
-      case ImageKind.RGB_24BPP:
-        colorType = 2;
-        bitDepth = 8;
-        lineSize = width * 3;
-        break;
-      case ImageKind.RGBA_32BPP:
-        colorType = 6;
-        bitDepth = 8;
-        lineSize = width * 4;
-        break;
-      default:
-        throw new Error('invalid format');
-    }
-    var literals = new Uint8Array((1 + lineSize) * height);
-    var offsetLiterals = 0,
-        offsetBytes = 0;
-    var y, i;
-    for (y = 0; y < height; ++y) {
-      literals[offsetLiterals++] = 0;
-      literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
-      offsetBytes += lineSize;
-      offsetLiterals += lineSize;
-    }
-    if (kind === ImageKind.GRAYSCALE_1BPP) {
-      offsetLiterals = 0;
-      for (y = 0; y < height; y++) {
-        offsetLiterals++;
-        for (i = 0; i < lineSize; i++) {
-          literals[offsetLiterals++] ^= 0xFF;
+{
+  var SVG_DEFAULTS = {
+    fontStyle: 'normal',
+    fontWeight: 'normal',
+    fillColor: '#000000'
+  };
+  var convertImgDataToPng = function convertImgDataToPngClosure() {
+    var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
+    var CHUNK_WRAPPER_SIZE = 12;
+    var crcTable = new Int32Array(256);
+    for (var i = 0; i < 256; i++) {
+      var c = i;
+      for (var h = 0; h < 8; h++) {
+        if (c & 1) {
+          c = 0xedB88320 ^ c >> 1 & 0x7fffffff;
+        } else {
+          c = c >> 1 & 0x7fffffff;
         }
       }
+      crcTable[i] = c;
     }
-    var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
-    var len = literals.length;
-    var maxBlockLength = 0xFFFF;
-    var deflateBlocks = Math.ceil(len / maxBlockLength);
-    var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
-    var pi = 0;
-    idat[pi++] = 0x78;
-    idat[pi++] = 0x9c;
-    var pos = 0;
-    while (len > maxBlockLength) {
-      idat[pi++] = 0x00;
-      idat[pi++] = 0xff;
-      idat[pi++] = 0xff;
-      idat[pi++] = 0x00;
-      idat[pi++] = 0x00;
-      idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
-      pi += maxBlockLength;
-      pos += maxBlockLength;
-      len -= maxBlockLength;
-    }
-    idat[pi++] = 0x01;
-    idat[pi++] = len & 0xff;
-    idat[pi++] = len >> 8 & 0xff;
-    idat[pi++] = ~len & 0xffff & 0xff;
-    idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
-    idat.set(literals.subarray(pos), pi);
-    pi += literals.length - pos;
-    var adler = adler32(literals, 0, literals.length);
-    idat[pi++] = adler >> 24 & 0xff;
-    idat[pi++] = adler >> 16 & 0xff;
-    idat[pi++] = adler >> 8 & 0xff;
-    idat[pi++] = adler & 0xff;
-    var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
-    var data = new Uint8Array(pngLength);
-    var offset = 0;
-    data.set(PNG_HEADER, offset);
-    offset += PNG_HEADER.length;
-    writePngChunk('IHDR', ihdr, data, offset);
-    offset += CHUNK_WRAPPER_SIZE + ihdr.length;
-    writePngChunk('IDATA', idat, data, offset);
-    offset += CHUNK_WRAPPER_SIZE + idat.length;
-    writePngChunk('IEND', new Uint8Array(0), data, offset);
-    return createObjectURL(data, 'image/png', forceDataSchema);
-  }
-  return function convertImgDataToPng(imgData, forceDataSchema) {
-    var kind = imgData.kind === undefined ? ImageKind.GRAYSCALE_1BPP : imgData.kind;
-    return encode(imgData, kind, forceDataSchema);
-  };
-}();
-var SVGExtraState = function SVGExtraStateClosure() {
-  function SVGExtraState() {
-    this.fontSizeScale = 1;
-    this.fontWeight = SVG_DEFAULTS.fontWeight;
-    this.fontSize = 0;
-    this.textMatrix = IDENTITY_MATRIX;
-    this.fontMatrix = FONT_IDENTITY_MATRIX;
-    this.leading = 0;
-    this.x = 0;
-    this.y = 0;
-    this.lineX = 0;
-    this.lineY = 0;
-    this.charSpacing = 0;
-    this.wordSpacing = 0;
-    this.textHScale = 1;
-    this.textRise = 0;
-    this.fillColor = SVG_DEFAULTS.fillColor;
-    this.strokeColor = '#000000';
-    this.fillAlpha = 1;
-    this.strokeAlpha = 1;
-    this.lineWidth = 1;
-    this.lineJoin = '';
-    this.lineCap = '';
-    this.miterLimit = 0;
-    this.dashArray = [];
-    this.dashPhase = 0;
-    this.dependencies = [];
-    this.activeClipUrl = null;
-    this.clipGroup = null;
-    this.maskId = '';
-  }
-  SVGExtraState.prototype = {
-    clone: function SVGExtraState_clone() {
-      return Object.create(this);
-    },
-    setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
-      this.x = x;
-      this.y = y;
-    }
-  };
-  return SVGExtraState;
-}();
-var SVGGraphics = function SVGGraphicsClosure() {
-  function opListToTree(opList) {
-    var opTree = [];
-    var tmp = [];
-    var opListLen = opList.length;
-    for (var x = 0; x < opListLen; x++) {
-      if (opList[x].fn === 'save') {
-        opTree.push({
-          'fnId': 92,
-          'fn': 'group',
-          'items': []
-        });
-        tmp.push(opTree);
-        opTree = opTree[opTree.length - 1].items;
-        continue;
+    function crc32(data, start, end) {
+      var crc = -1;
+      for (var i = start; i < end; i++) {
+        var a = (crc ^ data[i]) & 0xff;
+        var b = crcTable[a];
+        crc = crc >>> 8 ^ b;
       }
-      if (opList[x].fn === 'restore') {
-        opTree = tmp.pop();
-      } else {
-        opTree.push(opList[x]);
-      }
-    }
-    return opTree;
-  }
-  function pf(value) {
-    if (value === (value | 0)) {
-      return value.toString();
+      return crc ^ -1;
     }
-    var s = value.toFixed(10);
-    var i = s.length - 1;
-    if (s[i] !== '0') {
-      return s;
+    function writePngChunk(type, body, data, offset) {
+      var p = offset;
+      var len = body.length;
+      data[p] = len >> 24 & 0xff;
+      data[p + 1] = len >> 16 & 0xff;
+      data[p + 2] = len >> 8 & 0xff;
+      data[p + 3] = len & 0xff;
+      p += 4;
+      data[p] = type.charCodeAt(0) & 0xff;
+      data[p + 1] = type.charCodeAt(1) & 0xff;
+      data[p + 2] = type.charCodeAt(2) & 0xff;
+      data[p + 3] = type.charCodeAt(3) & 0xff;
+      p += 4;
+      data.set(body, p);
+      p += body.length;
+      var crc = crc32(data, offset + 4, p);
+      data[p] = crc >> 24 & 0xff;
+      data[p + 1] = crc >> 16 & 0xff;
+      data[p + 2] = crc >> 8 & 0xff;
+      data[p + 3] = crc & 0xff;
     }
-    do {
-      i--;
-    } while (s[i] === '0');
-    return s.substr(0, s[i] === '.' ? i : i + 1);
-  }
-  function pm(m) {
-    if (m[4] === 0 && m[5] === 0) {
-      if (m[1] === 0 && m[2] === 0) {
-        if (m[0] === 1 && m[3] === 1) {
-          return '';
-        }
-        return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
+    function adler32(data, start, end) {
+      var a = 1;
+      var b = 0;
+      for (var i = start; i < end; ++i) {
+        a = (a + (data[i] & 0xff)) % 65521;
+        b = (b + a) % 65521;
       }
-      if (m[0] === m[3] && m[1] === -m[2]) {
-        var a = Math.acos(m[0]) * 180 / Math.PI;
-        return 'rotate(' + pf(a) + ')';
+      return b << 16 | a;
+    }
+    function encode(imgData, kind, forceDataSchema) {
+      var width = imgData.width;
+      var height = imgData.height;
+      var bitDepth, colorType, lineSize;
+      var bytes = imgData.data;
+      switch (kind) {
+        case _util.ImageKind.GRAYSCALE_1BPP:
+          colorType = 0;
+          bitDepth = 1;
+          lineSize = width + 7 >> 3;
+          break;
+        case _util.ImageKind.RGB_24BPP:
+          colorType = 2;
+          bitDepth = 8;
+          lineSize = width * 3;
+          break;
+        case _util.ImageKind.RGBA_32BPP:
+          colorType = 6;
+          bitDepth = 8;
+          lineSize = width * 4;
+          break;
+        default:
+          throw new Error('invalid format');
       }
-    } else {
-      if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
-        return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+      var literals = new Uint8Array((1 + lineSize) * height);
+      var offsetLiterals = 0,
+          offsetBytes = 0;
+      var y, i;
+      for (y = 0; y < height; ++y) {
+        literals[offsetLiterals++] = 0;
+        literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
+        offsetBytes += lineSize;
+        offsetLiterals += lineSize;
       }
-    }
-    return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
-  }
-  function SVGGraphics(commonObjs, objs, forceDataSchema) {
-    this.current = new SVGExtraState();
-    this.transformMatrix = IDENTITY_MATRIX;
-    this.transformStack = [];
-    this.extraStack = [];
-    this.commonObjs = commonObjs;
-    this.objs = objs;
-    this.pendingEOFill = false;
-    this.embedFonts = false;
-    this.embeddedFonts = Object.create(null);
-    this.cssStyle = null;
-    this.forceDataSchema = !!forceDataSchema;
-  }
-  var NS = 'http://www.w3.org/2000/svg';
-  var XML_NS = 'http://www.w3.org/XML/1998/namespace';
-  var XLINK_NS = 'http://www.w3.org/1999/xlink';
-  var LINE_CAP_STYLES = ['butt', 'round', 'square'];
-  var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
-  var clipCount = 0;
-  var maskCount = 0;
-  SVGGraphics.prototype = {
-    save: function SVGGraphics_save() {
-      this.transformStack.push(this.transformMatrix);
-      var old = this.current;
-      this.extraStack.push(old);
-      this.current = old.clone();
-    },
-    restore: function SVGGraphics_restore() {
-      this.transformMatrix = this.transformStack.pop();
-      this.current = this.extraStack.pop();
-      this.tgrp = null;
-    },
-    group: function SVGGraphics_group(items) {
-      this.save();
-      this.executeOpTree(items);
-      this.restore();
-    },
-    loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
-      var fnArray = operatorList.fnArray;
-      var fnArrayLen = fnArray.length;
-      var argsArray = operatorList.argsArray;
-      var self = this;
-      for (var i = 0; i < fnArrayLen; i++) {
-        if (OPS.dependency === fnArray[i]) {
-          var deps = argsArray[i];
-          for (var n = 0, nn = deps.length; n < nn; n++) {
-            var obj = deps[n];
-            var common = obj.substring(0, 2) === 'g_';
-            var promise;
-            if (common) {
-              promise = new Promise(function (resolve) {
-                self.commonObjs.get(obj, resolve);
-              });
-            } else {
-              promise = new Promise(function (resolve) {
-                self.objs.get(obj, resolve);
-              });
-            }
-            this.current.dependencies.push(promise);
+      if (kind === _util.ImageKind.GRAYSCALE_1BPP) {
+        offsetLiterals = 0;
+        for (y = 0; y < height; y++) {
+          offsetLiterals++;
+          for (i = 0; i < lineSize; i++) {
+            literals[offsetLiterals++] ^= 0xFF;
           }
         }
       }
-      return Promise.all(this.current.dependencies);
-    },
-    transform: function SVGGraphics_transform(a, b, c, d, e, f) {
-      var transformMatrix = [a, b, c, d, e, f];
-      this.transformMatrix = Util.transform(this.transformMatrix, transformMatrix);
-      this.tgrp = null;
-    },
-    getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
-      this.viewport = viewport;
-      var svgElement = this._initialize(viewport);
-      return this.loadDependencies(operatorList).then(function () {
-        this.transformMatrix = IDENTITY_MATRIX;
-        var opTree = this.convertOpList(operatorList);
-        this.executeOpTree(opTree);
-        return svgElement;
-      }.bind(this));
-    },
-    convertOpList: function SVGGraphics_convertOpList(operatorList) {
-      var argsArray = operatorList.argsArray;
-      var fnArray = operatorList.fnArray;
-      var fnArrayLen = fnArray.length;
-      var REVOPS = [];
-      var opList = [];
-      for (var op in OPS) {
-        REVOPS[OPS[op]] = op;
-      }
-      for (var x = 0; x < fnArrayLen; x++) {
-        var fnId = fnArray[x];
-        opList.push({
-          'fnId': fnId,
-          'fn': REVOPS[fnId],
-          'args': argsArray[x]
-        });
-      }
-      return opListToTree(opList);
-    },
-    executeOpTree: function SVGGraphics_executeOpTree(opTree) {
-      var opTreeLen = opTree.length;
-      for (var x = 0; x < opTreeLen; x++) {
-        var fn = opTree[x].fn;
-        var fnId = opTree[x].fnId;
-        var args = opTree[x].args;
-        switch (fnId | 0) {
-          case OPS.beginText:
-            this.beginText();
-            break;
-          case OPS.setLeading:
-            this.setLeading(args);
-            break;
-          case OPS.setLeadingMoveText:
-            this.setLeadingMoveText(args[0], args[1]);
-            break;
-          case OPS.setFont:
-            this.setFont(args);
-            break;
-          case OPS.showText:
-            this.showText(args[0]);
-            break;
-          case OPS.showSpacedText:
-            this.showText(args[0]);
-            break;
-          case OPS.endText:
-            this.endText();
-            break;
-          case OPS.moveText:
-            this.moveText(args[0], args[1]);
-            break;
-          case OPS.setCharSpacing:
-            this.setCharSpacing(args[0]);
-            break;
-          case OPS.setWordSpacing:
-            this.setWordSpacing(args[0]);
-            break;
-          case OPS.setHScale:
-            this.setHScale(args[0]);
-            break;
-          case OPS.setTextMatrix:
-            this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
-            break;
-          case OPS.setLineWidth:
-            this.setLineWidth(args[0]);
-            break;
-          case OPS.setLineJoin:
-            this.setLineJoin(args[0]);
-            break;
-          case OPS.setLineCap:
-            this.setLineCap(args[0]);
-            break;
-          case OPS.setMiterLimit:
-            this.setMiterLimit(args[0]);
-            break;
-          case OPS.setFillRGBColor:
-            this.setFillRGBColor(args[0], args[1], args[2]);
-            break;
-          case OPS.setStrokeRGBColor:
-            this.setStrokeRGBColor(args[0], args[1], args[2]);
-            break;
-          case OPS.setDash:
-            this.setDash(args[0], args[1]);
-            break;
-          case OPS.setGState:
-            this.setGState(args[0]);
-            break;
-          case OPS.fill:
-            this.fill();
-            break;
-          case OPS.eoFill:
-            this.eoFill();
-            break;
-          case OPS.stroke:
-            this.stroke();
-            break;
-          case OPS.fillStroke:
-            this.fillStroke();
-            break;
-          case OPS.eoFillStroke:
-            this.eoFillStroke();
-            break;
-          case OPS.clip:
-            this.clip('nonzero');
-            break;
-          case OPS.eoClip:
-            this.clip('evenodd');
-            break;
-          case OPS.paintSolidColorImageMask:
-            this.paintSolidColorImageMask();
-            break;
-          case OPS.paintJpegXObject:
-            this.paintJpegXObject(args[0], args[1], args[2]);
-            break;
-          case OPS.paintImageXObject:
-            this.paintImageXObject(args[0]);
-            break;
-          case OPS.paintInlineImageXObject:
-            this.paintInlineImageXObject(args[0]);
-            break;
-          case OPS.paintImageMaskXObject:
-            this.paintImageMaskXObject(args[0]);
-            break;
-          case OPS.paintFormXObjectBegin:
-            this.paintFormXObjectBegin(args[0], args[1]);
-            break;
-          case OPS.paintFormXObjectEnd:
-            this.paintFormXObjectEnd();
-            break;
-          case OPS.closePath:
-            this.closePath();
-            break;
-          case OPS.closeStroke:
-            this.closeStroke();
-            break;
-          case OPS.closeFillStroke:
-            this.closeFillStroke();
-            break;
-          case OPS.nextLine:
-            this.nextLine();
-            break;
-          case OPS.transform:
-            this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
-            break;
-          case OPS.constructPath:
-            this.constructPath(args[0], args[1]);
-            break;
-          case OPS.endPath:
-            this.endPath();
-            break;
-          case 92:
-            this.group(opTree[x].items);
-            break;
-          default:
-            warn('Unimplemented operator ' + fn);
-            break;
-        }
+      var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
+      var len = literals.length;
+      var maxBlockLength = 0xFFFF;
+      var deflateBlocks = Math.ceil(len / maxBlockLength);
+      var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
+      var pi = 0;
+      idat[pi++] = 0x78;
+      idat[pi++] = 0x9c;
+      var pos = 0;
+      while (len > maxBlockLength) {
+        idat[pi++] = 0x00;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0xff;
+        idat[pi++] = 0x00;
+        idat[pi++] = 0x00;
+        idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
+        pi += maxBlockLength;
+        pos += maxBlockLength;
+        len -= maxBlockLength;
       }
-    },
-    setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
-      this.current.wordSpacing = wordSpacing;
-    },
-    setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
-      this.current.charSpacing = charSpacing;
-    },
-    nextLine: function SVGGraphics_nextLine() {
-      this.moveText(0, this.current.leading);
-    },
-    setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
-      var current = this.current;
-      this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
-      this.current.x = this.current.lineX = 0;
-      this.current.y = this.current.lineY = 0;
-      current.xcoords = [];
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.txtElement = document.createElementNS(NS, 'svg:text');
-      current.txtElement.appendChild(current.tspan);
-    },
-    beginText: function SVGGraphics_beginText() {
-      this.current.x = this.current.lineX = 0;
-      this.current.y = this.current.lineY = 0;
-      this.current.textMatrix = IDENTITY_MATRIX;
-      this.current.lineMatrix = IDENTITY_MATRIX;
-      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
-      this.current.txtElement = document.createElementNS(NS, 'svg:text');
-      this.current.txtgrp = document.createElementNS(NS, 'svg:g');
-      this.current.xcoords = [];
-    },
-    moveText: function SVGGraphics_moveText(x, y) {
-      var current = this.current;
-      this.current.x = this.current.lineX += x;
-      this.current.y = this.current.lineY += y;
-      current.xcoords = [];
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-    },
-    showText: function SVGGraphics_showText(glyphs) {
-      var current = this.current;
-      var font = current.font;
-      var fontSize = current.fontSize;
-      if (fontSize === 0) {
-        return;
+      idat[pi++] = 0x01;
+      idat[pi++] = len & 0xff;
+      idat[pi++] = len >> 8 & 0xff;
+      idat[pi++] = ~len & 0xffff & 0xff;
+      idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
+      idat.set(literals.subarray(pos), pi);
+      pi += literals.length - pos;
+      var adler = adler32(literals, 0, literals.length);
+      idat[pi++] = adler >> 24 & 0xff;
+      idat[pi++] = adler >> 16 & 0xff;
+      idat[pi++] = adler >> 8 & 0xff;
+      idat[pi++] = adler & 0xff;
+      var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
+      var data = new Uint8Array(pngLength);
+      var offset = 0;
+      data.set(PNG_HEADER, offset);
+      offset += PNG_HEADER.length;
+      writePngChunk('IHDR', ihdr, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + ihdr.length;
+      writePngChunk('IDATA', idat, data, offset);
+      offset += CHUNK_WRAPPER_SIZE + idat.length;
+      writePngChunk('IEND', new Uint8Array(0), data, offset);
+      return (0, _util.createObjectURL)(data, 'image/png', forceDataSchema);
+    }
+    return function convertImgDataToPng(imgData, forceDataSchema) {
+      var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
+      return encode(imgData, kind, forceDataSchema);
+    };
+  }();
+  var SVGExtraState = function SVGExtraStateClosure() {
+    function SVGExtraState() {
+      this.fontSizeScale = 1;
+      this.fontWeight = SVG_DEFAULTS.fontWeight;
+      this.fontSize = 0;
+      this.textMatrix = _util.IDENTITY_MATRIX;
+      this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
+      this.leading = 0;
+      this.x = 0;
+      this.y = 0;
+      this.lineX = 0;
+      this.lineY = 0;
+      this.charSpacing = 0;
+      this.wordSpacing = 0;
+      this.textHScale = 1;
+      this.textRise = 0;
+      this.fillColor = SVG_DEFAULTS.fillColor;
+      this.strokeColor = '#000000';
+      this.fillAlpha = 1;
+      this.strokeAlpha = 1;
+      this.lineWidth = 1;
+      this.lineJoin = '';
+      this.lineCap = '';
+      this.miterLimit = 0;
+      this.dashArray = [];
+      this.dashPhase = 0;
+      this.dependencies = [];
+      this.activeClipUrl = null;
+      this.clipGroup = null;
+      this.maskId = '';
+    }
+    SVGExtraState.prototype = {
+      clone: function SVGExtraState_clone() {
+        return Object.create(this);
+      },
+      setCurrentPoint: function SVGExtraState_setCurrentPoint(x, y) {
+        this.x = x;
+        this.y = y;
       }
-      var charSpacing = current.charSpacing;
-      var wordSpacing = current.wordSpacing;
-      var fontDirection = current.fontDirection;
-      var textHScale = current.textHScale * fontDirection;
-      var glyphsLength = glyphs.length;
-      var vertical = font.vertical;
-      var widthAdvanceScale = fontSize * current.fontMatrix[0];
-      var x = 0,
-          i;
-      for (i = 0; i < glyphsLength; ++i) {
-        var glyph = glyphs[i];
-        if (glyph === null) {
-          x += fontDirection * wordSpacing;
-          continue;
-        } else if (isNum(glyph)) {
-          x += -glyph * fontSize * 0.001;
+    };
+    return SVGExtraState;
+  }();
+  exports.SVGGraphics = SVGGraphics = function SVGGraphicsClosure() {
+    function opListToTree(opList) {
+      var opTree = [];
+      var tmp = [];
+      var opListLen = opList.length;
+      for (var x = 0; x < opListLen; x++) {
+        if (opList[x].fn === 'save') {
+          opTree.push({
+            'fnId': 92,
+            'fn': 'group',
+            'items': []
+          });
+          tmp.push(opTree);
+          opTree = opTree[opTree.length - 1].items;
           continue;
         }
-        current.xcoords.push(current.x + x * textHScale);
-        var width = glyph.width;
-        var character = glyph.fontChar;
-        var charWidth = width * widthAdvanceScale + charSpacing * fontDirection;
-        x += charWidth;
-        current.tspan.textContent += character;
-      }
-      if (vertical) {
-        current.y -= x * textHScale;
-      } else {
-        current.x += x * textHScale;
-      }
-      current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
-      current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
-      if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
-        current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
-      }
-      if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
-        current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
-      }
-      if (current.fillColor !== SVG_DEFAULTS.fillColor) {
-        current.tspan.setAttributeNS(null, 'fill', current.fillColor);
-      }
-      current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)');
-      current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
-      current.txtElement.appendChild(current.tspan);
-      current.txtgrp.appendChild(current.txtElement);
-      this._ensureTransformGroup().appendChild(current.txtElement);
-    },
-    setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
-      this.setLeading(-y);
-      this.moveText(x, y);
-    },
-    addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
-      if (!this.cssStyle) {
-        this.cssStyle = document.createElementNS(NS, 'svg:style');
-        this.cssStyle.setAttributeNS(null, 'type', 'text/css');
-        this.defs.appendChild(this.cssStyle);
+        if (opList[x].fn === 'restore') {
+          opTree = tmp.pop();
+        } else {
+          opTree.push(opList[x]);
+        }
       }
-      var url = createObjectURL(fontObj.data, fontObj.mimetype, this.forceDataSchema);
-      this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
-    },
-    setFont: function SVGGraphics_setFont(details) {
-      var current = this.current;
-      var fontObj = this.commonObjs.get(details[0]);
-      var size = details[1];
-      this.current.font = fontObj;
-      if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
-        this.addFontStyle(fontObj);
-        this.embeddedFonts[fontObj.loadedName] = fontObj;
+      return opTree;
+    }
+    function pf(value) {
+      if (value === (value | 0)) {
+        return value.toString();
       }
-      current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : FONT_IDENTITY_MATRIX;
-      var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
-      var italic = fontObj.italic ? 'italic' : 'normal';
-      if (size < 0) {
-        size = -size;
-        current.fontDirection = -1;
-      } else {
-        current.fontDirection = 1;
+      var s = value.toFixed(10);
+      var i = s.length - 1;
+      if (s[i] !== '0') {
+        return s;
       }
-      current.fontSize = size;
-      current.fontFamily = fontObj.loadedName;
-      current.fontWeight = bold;
-      current.fontStyle = italic;
-      current.tspan = document.createElementNS(NS, 'svg:tspan');
-      current.tspan.setAttributeNS(null, 'y', pf(-current.y));
-      current.xcoords = [];
-    },
-    endText: function SVGGraphics_endText() {},
-    setLineWidth: function SVGGraphics_setLineWidth(width) {
-      this.current.lineWidth = width;
-    },
-    setLineCap: function SVGGraphics_setLineCap(style) {
-      this.current.lineCap = LINE_CAP_STYLES[style];
-    },
-    setLineJoin: function SVGGraphics_setLineJoin(style) {
-      this.current.lineJoin = LINE_JOIN_STYLES[style];
-    },
-    setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
-      this.current.miterLimit = limit;
-    },
-    setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
-      this.current.strokeColor = color;
-    },
-    setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
-      var color = Util.makeCssRgb(r, g, b);
-      this.current.fillColor = color;
-      this.current.tspan = document.createElementNS(NS, 'svg:tspan');
-      this.current.xcoords = [];
-    },
-    setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
-      this.current.dashArray = dashArray;
-      this.current.dashPhase = dashPhase;
-    },
-    constructPath: function SVGGraphics_constructPath(ops, args) {
-      var current = this.current;
-      var x = current.x,
-          y = current.y;
-      current.path = document.createElementNS(NS, 'svg:path');
-      var d = [];
-      var opLength = ops.length;
-      for (var i = 0, j = 0; i < opLength; i++) {
-        switch (ops[i] | 0) {
-          case OPS.rectangle:
-            x = args[j++];
-            y = args[j++];
-            var width = args[j++];
-            var height = args[j++];
-            var xw = x + width;
-            var yh = y + height;
-            d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
-            break;
-          case OPS.moveTo:
-            x = args[j++];
-            y = args[j++];
-            d.push('M', pf(x), pf(y));
-            break;
-          case OPS.lineTo:
-            x = args[j++];
-            y = args[j++];
-            d.push('L', pf(x), pf(y));
-            break;
-          case OPS.curveTo:
-            x = args[j + 4];
-            y = args[j + 5];
-            d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
-            j += 6;
-            break;
-          case OPS.curveTo2:
-            x = args[j + 2];
-            y = args[j + 3];
-            d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
-            j += 4;
-            break;
-          case OPS.curveTo3:
-            x = args[j + 2];
-            y = args[j + 3];
-            d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
-            j += 4;
-            break;
-          case OPS.closePath:
-            d.push('Z');
-            break;
+      do {
+        i--;
+      } while (s[i] === '0');
+      return s.substr(0, s[i] === '.' ? i : i + 1);
+    }
+    function pm(m) {
+      if (m[4] === 0 && m[5] === 0) {
+        if (m[1] === 0 && m[2] === 0) {
+          if (m[0] === 1 && m[3] === 1) {
+            return '';
+          }
+          return 'scale(' + pf(m[0]) + ' ' + pf(m[3]) + ')';
+        }
+        if (m[0] === m[3] && m[1] === -m[2]) {
+          var a = Math.acos(m[0]) * 180 / Math.PI;
+          return 'rotate(' + pf(a) + ')';
         }
-      }
-      current.path.setAttributeNS(null, 'd', d.join(' '));
-      current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
-      current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap);
-      current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
-      current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
-      current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
-      current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
-      current.path.setAttributeNS(null, 'fill', 'none');
-      this._ensureTransformGroup().appendChild(current.path);
-      current.element = current.path;
-      current.setCurrentPoint(x, y);
-    },
-    endPath: function SVGGraphics_endPath() {},
-    clip: function SVGGraphics_clip(type) {
-      var current = this.current;
-      var clipId = 'clippath' + clipCount;
-      clipCount++;
-      var clipPath = document.createElementNS(NS, 'svg:clipPath');
-      clipPath.setAttributeNS(null, 'id', clipId);
-      clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
-      var clipElement = current.element.cloneNode();
-      if (type === 'evenodd') {
-        clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
       } else {
-        clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
-      }
-      clipPath.appendChild(clipElement);
-      this.defs.appendChild(clipPath);
-      if (current.activeClipUrl) {
-        current.clipGroup = null;
-        this.extraStack.forEach(function (prev) {
-          prev.clipGroup = null;
-        });
-      }
-      current.activeClipUrl = 'url(#' + clipId + ')';
-      this.tgrp = null;
-    },
-    closePath: function SVGGraphics_closePath() {
-      var current = this.current;
-      var d = current.path.getAttributeNS(null, 'd');
-      d += 'Z';
-      current.path.setAttributeNS(null, 'd', d);
-    },
-    setLeading: function SVGGraphics_setLeading(leading) {
-      this.current.leading = -leading;
-    },
-    setTextRise: function SVGGraphics_setTextRise(textRise) {
-      this.current.textRise = textRise;
-    },
-    setHScale: function SVGGraphics_setHScale(scale) {
-      this.current.textHScale = scale / 100;
-    },
-    setGState: function SVGGraphics_setGState(states) {
-      for (var i = 0, ii = states.length; i < ii; i++) {
-        var state = states[i];
-        var key = state[0];
-        var value = state[1];
-        switch (key) {
-          case 'LW':
-            this.setLineWidth(value);
-            break;
-          case 'LC':
-            this.setLineCap(value);
-            break;
-          case 'LJ':
-            this.setLineJoin(value);
-            break;
-          case 'ML':
-            this.setMiterLimit(value);
-            break;
-          case 'D':
-            this.setDash(value[0], value[1]);
-            break;
-          case 'Font':
-            this.setFont(value);
-            break;
-          default:
-            warn('Unimplemented graphic state ' + key);
-            break;
+        if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
+          return 'translate(' + pf(m[4]) + ' ' + pf(m[5]) + ')';
         }
       }
-    },
-    fill: function SVGGraphics_fill() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'fill', current.fillColor);
-    },
-    stroke: function SVGGraphics_stroke() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'stroke', current.strokeColor);
-      current.element.setAttributeNS(null, 'fill', 'none');
-    },
-    eoFill: function SVGGraphics_eoFill() {
-      var current = this.current;
-      current.element.setAttributeNS(null, 'fill', current.fillColor);
-      current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
-    },
-    fillStroke: function SVGGraphics_fillStroke() {
-      this.stroke();
-      this.fill();
-    },
-    eoFillStroke: function SVGGraphics_eoFillStroke() {
-      this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
-      this.fillStroke();
-    },
-    closeStroke: function SVGGraphics_closeStroke() {
-      this.closePath();
-      this.stroke();
-    },
-    closeFillStroke: function SVGGraphics_closeFillStroke() {
-      this.closePath();
-      this.fillStroke();
-    },
-    paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
-      var current = this.current;
-      var rect = document.createElementNS(NS, 'svg:rect');
-      rect.setAttributeNS(null, 'x', '0');
-      rect.setAttributeNS(null, 'y', '0');
-      rect.setAttributeNS(null, 'width', '1px');
-      rect.setAttributeNS(null, 'height', '1px');
-      rect.setAttributeNS(null, 'fill', current.fillColor);
-      this._ensureTransformGroup().appendChild(rect);
-    },
-    paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
-      var imgObj = this.objs.get(objId);
-      var imgEl = document.createElementNS(NS, 'svg:image');
-      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
-      imgEl.setAttributeNS(null, 'width', imgObj.width + 'px');
-      imgEl.setAttributeNS(null, 'height', imgObj.height + 'px');
-      imgEl.setAttributeNS(null, 'x', '0');
-      imgEl.setAttributeNS(null, 'y', pf(-h));
-      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
-      this._ensureTransformGroup().appendChild(imgEl);
-    },
-    paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
-      var imgData = this.objs.get(objId);
-      if (!imgData) {
-        warn('Dependent image isn\'t ready yet');
-        return;
-      }
-      this.paintInlineImageXObject(imgData);
-    },
-    paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
-      var width = imgData.width;
-      var height = imgData.height;
-      var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
-      var cliprect = document.createElementNS(NS, 'svg:rect');
-      cliprect.setAttributeNS(null, 'x', '0');
-      cliprect.setAttributeNS(null, 'y', '0');
-      cliprect.setAttributeNS(null, 'width', pf(width));
-      cliprect.setAttributeNS(null, 'height', pf(height));
-      this.current.element = cliprect;
-      this.clip('nonzero');
-      var imgEl = document.createElementNS(NS, 'svg:image');
-      imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
-      imgEl.setAttributeNS(null, 'x', '0');
-      imgEl.setAttributeNS(null, 'y', pf(-height));
-      imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
-      imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
-      imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
-      if (mask) {
-        mask.appendChild(imgEl);
-      } else {
+      return 'matrix(' + pf(m[0]) + ' ' + pf(m[1]) + ' ' + pf(m[2]) + ' ' + pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
+    }
+    function SVGGraphics(commonObjs, objs, forceDataSchema) {
+      this.current = new SVGExtraState();
+      this.transformMatrix = _util.IDENTITY_MATRIX;
+      this.transformStack = [];
+      this.extraStack = [];
+      this.commonObjs = commonObjs;
+      this.objs = objs;
+      this.pendingEOFill = false;
+      this.embedFonts = false;
+      this.embeddedFonts = Object.create(null);
+      this.cssStyle = null;
+      this.forceDataSchema = !!forceDataSchema;
+    }
+    var NS = 'http://www.w3.org/2000/svg';
+    var XML_NS = 'http://www.w3.org/XML/1998/namespace';
+    var XLINK_NS = 'http://www.w3.org/1999/xlink';
+    var LINE_CAP_STYLES = ['butt', 'round', 'square'];
+    var LINE_JOIN_STYLES = ['miter', 'round', 'bevel'];
+    var clipCount = 0;
+    var maskCount = 0;
+    SVGGraphics.prototype = {
+      save: function SVGGraphics_save() {
+        this.transformStack.push(this.transformMatrix);
+        var old = this.current;
+        this.extraStack.push(old);
+        this.current = old.clone();
+      },
+      restore: function SVGGraphics_restore() {
+        this.transformMatrix = this.transformStack.pop();
+        this.current = this.extraStack.pop();
+        this.tgrp = null;
+      },
+      group: function SVGGraphics_group(items) {
+        this.save();
+        this.executeOpTree(items);
+        this.restore();
+      },
+      loadDependencies: function SVGGraphics_loadDependencies(operatorList) {
+        var fnArray = operatorList.fnArray;
+        var fnArrayLen = fnArray.length;
+        var argsArray = operatorList.argsArray;
+        var self = this;
+        for (var i = 0; i < fnArrayLen; i++) {
+          if (_util.OPS.dependency === fnArray[i]) {
+            var deps = argsArray[i];
+            for (var n = 0, nn = deps.length; n < nn; n++) {
+              var obj = deps[n];
+              var common = obj.substring(0, 2) === 'g_';
+              var promise;
+              if (common) {
+                promise = new Promise(function (resolve) {
+                  self.commonObjs.get(obj, resolve);
+                });
+              } else {
+                promise = new Promise(function (resolve) {
+                  self.objs.get(obj, resolve);
+                });
+              }
+              this.current.dependencies.push(promise);
+            }
+          }
+        }
+        return Promise.all(this.current.dependencies);
+      },
+      transform: function SVGGraphics_transform(a, b, c, d, e, f) {
+        var transformMatrix = [a, b, c, d, e, f];
+        this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
+        this.tgrp = null;
+      },
+      getSVG: function SVGGraphics_getSVG(operatorList, viewport) {
+        this.viewport = viewport;
+        var svgElement = this._initialize(viewport);
+        return this.loadDependencies(operatorList).then(function () {
+          this.transformMatrix = _util.IDENTITY_MATRIX;
+          var opTree = this.convertOpList(operatorList);
+          this.executeOpTree(opTree);
+          return svgElement;
+        }.bind(this));
+      },
+      convertOpList: function SVGGraphics_convertOpList(operatorList) {
+        var argsArray = operatorList.argsArray;
+        var fnArray = operatorList.fnArray;
+        var fnArrayLen = fnArray.length;
+        var REVOPS = [];
+        var opList = [];
+        for (var op in _util.OPS) {
+          REVOPS[_util.OPS[op]] = op;
+        }
+        for (var x = 0; x < fnArrayLen; x++) {
+          var fnId = fnArray[x];
+          opList.push({
+            'fnId': fnId,
+            'fn': REVOPS[fnId],
+            'args': argsArray[x]
+          });
+        }
+        return opListToTree(opList);
+      },
+      executeOpTree: function SVGGraphics_executeOpTree(opTree) {
+        var opTreeLen = opTree.length;
+        for (var x = 0; x < opTreeLen; x++) {
+          var fn = opTree[x].fn;
+          var fnId = opTree[x].fnId;
+          var args = opTree[x].args;
+          switch (fnId | 0) {
+            case _util.OPS.beginText:
+              this.beginText();
+              break;
+            case _util.OPS.setLeading:
+              this.setLeading(args);
+              break;
+            case _util.OPS.setLeadingMoveText:
+              this.setLeadingMoveText(args[0], args[1]);
+              break;
+            case _util.OPS.setFont:
+              this.setFont(args);
+              break;
+            case _util.OPS.showText:
+              this.showText(args[0]);
+              break;
+            case _util.OPS.showSpacedText:
+              this.showText(args[0]);
+              break;
+            case _util.OPS.endText:
+              this.endText();
+              break;
+            case _util.OPS.moveText:
+              this.moveText(args[0], args[1]);
+              break;
+            case _util.OPS.setCharSpacing:
+              this.setCharSpacing(args[0]);
+              break;
+            case _util.OPS.setWordSpacing:
+              this.setWordSpacing(args[0]);
+              break;
+            case _util.OPS.setHScale:
+              this.setHScale(args[0]);
+              break;
+            case _util.OPS.setTextMatrix:
+              this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
+              break;
+            case _util.OPS.setLineWidth:
+              this.setLineWidth(args[0]);
+              break;
+            case _util.OPS.setLineJoin:
+              this.setLineJoin(args[0]);
+              break;
+            case _util.OPS.setLineCap:
+              this.setLineCap(args[0]);
+              break;
+            case _util.OPS.setMiterLimit:
+              this.setMiterLimit(args[0]);
+              break;
+            case _util.OPS.setFillRGBColor:
+              this.setFillRGBColor(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.setStrokeRGBColor:
+              this.setStrokeRGBColor(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.setDash:
+              this.setDash(args[0], args[1]);
+              break;
+            case _util.OPS.setGState:
+              this.setGState(args[0]);
+              break;
+            case _util.OPS.fill:
+              this.fill();
+              break;
+            case _util.OPS.eoFill:
+              this.eoFill();
+              break;
+            case _util.OPS.stroke:
+              this.stroke();
+              break;
+            case _util.OPS.fillStroke:
+              this.fillStroke();
+              break;
+            case _util.OPS.eoFillStroke:
+              this.eoFillStroke();
+              break;
+            case _util.OPS.clip:
+              this.clip('nonzero');
+              break;
+            case _util.OPS.eoClip:
+              this.clip('evenodd');
+              break;
+            case _util.OPS.paintSolidColorImageMask:
+              this.paintSolidColorImageMask();
+              break;
+            case _util.OPS.paintJpegXObject:
+              this.paintJpegXObject(args[0], args[1], args[2]);
+              break;
+            case _util.OPS.paintImageXObject:
+              this.paintImageXObject(args[0]);
+              break;
+            case _util.OPS.paintInlineImageXObject:
+              this.paintInlineImageXObject(args[0]);
+              break;
+            case _util.OPS.paintImageMaskXObject:
+              this.paintImageMaskXObject(args[0]);
+              break;
+            case _util.OPS.paintFormXObjectBegin:
+              this.paintFormXObjectBegin(args[0], args[1]);
+              break;
+            case _util.OPS.paintFormXObjectEnd:
+              this.paintFormXObjectEnd();
+              break;
+            case _util.OPS.closePath:
+              this.closePath();
+              break;
+            case _util.OPS.closeStroke:
+              this.closeStroke();
+              break;
+            case _util.OPS.closeFillStroke:
+              this.closeFillStroke();
+              break;
+            case _util.OPS.nextLine:
+              this.nextLine();
+              break;
+            case _util.OPS.transform:
+              this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
+              break;
+            case _util.OPS.constructPath:
+              this.constructPath(args[0], args[1]);
+              break;
+            case _util.OPS.endPath:
+              this.endPath();
+              break;
+            case 92:
+              this.group(opTree[x].items);
+              break;
+            default:
+              (0, _util.warn)('Unimplemented operator ' + fn);
+              break;
+          }
+        }
+      },
+      setWordSpacing: function SVGGraphics_setWordSpacing(wordSpacing) {
+        this.current.wordSpacing = wordSpacing;
+      },
+      setCharSpacing: function SVGGraphics_setCharSpacing(charSpacing) {
+        this.current.charSpacing = charSpacing;
+      },
+      nextLine: function SVGGraphics_nextLine() {
+        this.moveText(0, this.current.leading);
+      },
+      setTextMatrix: function SVGGraphics_setTextMatrix(a, b, c, d, e, f) {
+        var current = this.current;
+        this.current.textMatrix = this.current.lineMatrix = [a, b, c, d, e, f];
+        this.current.x = this.current.lineX = 0;
+        this.current.y = this.current.lineY = 0;
+        current.xcoords = [];
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.txtElement = document.createElementNS(NS, 'svg:text');
+        current.txtElement.appendChild(current.tspan);
+      },
+      beginText: function SVGGraphics_beginText() {
+        this.current.x = this.current.lineX = 0;
+        this.current.y = this.current.lineY = 0;
+        this.current.textMatrix = _util.IDENTITY_MATRIX;
+        this.current.lineMatrix = _util.IDENTITY_MATRIX;
+        this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+        this.current.txtElement = document.createElementNS(NS, 'svg:text');
+        this.current.txtgrp = document.createElementNS(NS, 'svg:g');
+        this.current.xcoords = [];
+      },
+      moveText: function SVGGraphics_moveText(x, y) {
+        var current = this.current;
+        this.current.x = this.current.lineX += x;
+        this.current.y = this.current.lineY += y;
+        current.xcoords = [];
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+      },
+      showText: function SVGGraphics_showText(glyphs) {
+        var current = this.current;
+        var font = current.font;
+        var fontSize = current.fontSize;
+        if (fontSize === 0) {
+          return;
+        }
+        var charSpacing = current.charSpacing;
+        var wordSpacing = current.wordSpacing;
+        var fontDirection = current.fontDirection;
+        var textHScale = current.textHScale * fontDirection;
+        var glyphsLength = glyphs.length;
+        var vertical = font.vertical;
+        var widthAdvanceScale = fontSize * current.fontMatrix[0];
+        var x = 0,
+            i;
+        for (i = 0; i < glyphsLength; ++i) {
+          var glyph = glyphs[i];
+          if (glyph === null) {
+            x += fontDirection * wordSpacing;
+            continue;
+          } else if ((0, _util.isNum)(glyph)) {
+            x += -glyph * fontSize * 0.001;
+            continue;
+          }
+          current.xcoords.push(current.x + x * textHScale);
+          var width = glyph.width;
+          var character = glyph.fontChar;
+          var charWidth = width * widthAdvanceScale + charSpacing * fontDirection;
+          x += charWidth;
+          current.tspan.textContent += character;
+        }
+        if (vertical) {
+          current.y -= x * textHScale;
+        } else {
+          current.x += x * textHScale;
+        }
+        current.tspan.setAttributeNS(null, 'x', current.xcoords.map(pf).join(' '));
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.tspan.setAttributeNS(null, 'font-family', current.fontFamily);
+        current.tspan.setAttributeNS(null, 'font-size', pf(current.fontSize) + 'px');
+        if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
+          current.tspan.setAttributeNS(null, 'font-style', current.fontStyle);
+        }
+        if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
+          current.tspan.setAttributeNS(null, 'font-weight', current.fontWeight);
+        }
+        if (current.fillColor !== SVG_DEFAULTS.fillColor) {
+          current.tspan.setAttributeNS(null, 'fill', current.fillColor);
+        }
+        current.txtElement.setAttributeNS(null, 'transform', pm(current.textMatrix) + ' scale(1, -1)');
+        current.txtElement.setAttributeNS(XML_NS, 'xml:space', 'preserve');
+        current.txtElement.appendChild(current.tspan);
+        current.txtgrp.appendChild(current.txtElement);
+        this._ensureTransformGroup().appendChild(current.txtElement);
+      },
+      setLeadingMoveText: function SVGGraphics_setLeadingMoveText(x, y) {
+        this.setLeading(-y);
+        this.moveText(x, y);
+      },
+      addFontStyle: function SVGGraphics_addFontStyle(fontObj) {
+        if (!this.cssStyle) {
+          this.cssStyle = document.createElementNS(NS, 'svg:style');
+          this.cssStyle.setAttributeNS(null, 'type', 'text/css');
+          this.defs.appendChild(this.cssStyle);
+        }
+        var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
+        this.cssStyle.textContent += '@font-face { font-family: "' + fontObj.loadedName + '";' + ' src: url(' + url + '); }\n';
+      },
+      setFont: function SVGGraphics_setFont(details) {
+        var current = this.current;
+        var fontObj = this.commonObjs.get(details[0]);
+        var size = details[1];
+        this.current.font = fontObj;
+        if (this.embedFonts && fontObj.data && !this.embeddedFonts[fontObj.loadedName]) {
+          this.addFontStyle(fontObj);
+          this.embeddedFonts[fontObj.loadedName] = fontObj;
+        }
+        current.fontMatrix = fontObj.fontMatrix ? fontObj.fontMatrix : _util.FONT_IDENTITY_MATRIX;
+        var bold = fontObj.black ? fontObj.bold ? 'bolder' : 'bold' : fontObj.bold ? 'bold' : 'normal';
+        var italic = fontObj.italic ? 'italic' : 'normal';
+        if (size < 0) {
+          size = -size;
+          current.fontDirection = -1;
+        } else {
+          current.fontDirection = 1;
+        }
+        current.fontSize = size;
+        current.fontFamily = fontObj.loadedName;
+        current.fontWeight = bold;
+        current.fontStyle = italic;
+        current.tspan = document.createElementNS(NS, 'svg:tspan');
+        current.tspan.setAttributeNS(null, 'y', pf(-current.y));
+        current.xcoords = [];
+      },
+      endText: function SVGGraphics_endText() {},
+      setLineWidth: function SVGGraphics_setLineWidth(width) {
+        this.current.lineWidth = width;
+      },
+      setLineCap: function SVGGraphics_setLineCap(style) {
+        this.current.lineCap = LINE_CAP_STYLES[style];
+      },
+      setLineJoin: function SVGGraphics_setLineJoin(style) {
+        this.current.lineJoin = LINE_JOIN_STYLES[style];
+      },
+      setMiterLimit: function SVGGraphics_setMiterLimit(limit) {
+        this.current.miterLimit = limit;
+      },
+      setStrokeRGBColor: function SVGGraphics_setStrokeRGBColor(r, g, b) {
+        var color = _util.Util.makeCssRgb(r, g, b);
+        this.current.strokeColor = color;
+      },
+      setFillRGBColor: function SVGGraphics_setFillRGBColor(r, g, b) {
+        var color = _util.Util.makeCssRgb(r, g, b);
+        this.current.fillColor = color;
+        this.current.tspan = document.createElementNS(NS, 'svg:tspan');
+        this.current.xcoords = [];
+      },
+      setDash: function SVGGraphics_setDash(dashArray, dashPhase) {
+        this.current.dashArray = dashArray;
+        this.current.dashPhase = dashPhase;
+      },
+      constructPath: function SVGGraphics_constructPath(ops, args) {
+        var current = this.current;
+        var x = current.x,
+            y = current.y;
+        current.path = document.createElementNS(NS, 'svg:path');
+        var d = [];
+        var opLength = ops.length;
+        for (var i = 0, j = 0; i < opLength; i++) {
+          switch (ops[i] | 0) {
+            case _util.OPS.rectangle:
+              x = args[j++];
+              y = args[j++];
+              var width = args[j++];
+              var height = args[j++];
+              var xw = x + width;
+              var yh = y + height;
+              d.push('M', pf(x), pf(y), 'L', pf(xw), pf(y), 'L', pf(xw), pf(yh), 'L', pf(x), pf(yh), 'Z');
+              break;
+            case _util.OPS.moveTo:
+              x = args[j++];
+              y = args[j++];
+              d.push('M', pf(x), pf(y));
+              break;
+            case _util.OPS.lineTo:
+              x = args[j++];
+              y = args[j++];
+              d.push('L', pf(x), pf(y));
+              break;
+            case _util.OPS.curveTo:
+              x = args[j + 4];
+              y = args[j + 5];
+              d.push('C', pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
+              j += 6;
+              break;
+            case _util.OPS.curveTo2:
+              x = args[j + 2];
+              y = args[j + 3];
+              d.push('C', pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
+              j += 4;
+              break;
+            case _util.OPS.curveTo3:
+              x = args[j + 2];
+              y = args[j + 3];
+              d.push('C', pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
+              j += 4;
+              break;
+            case _util.OPS.closePath:
+              d.push('Z');
+              break;
+          }
+        }
+        current.path.setAttributeNS(null, 'd', d.join(' '));
+        current.path.setAttributeNS(null, 'stroke-miterlimit', pf(current.miterLimit));
+        current.path.setAttributeNS(null, 'stroke-linecap', current.lineCap);
+        current.path.setAttributeNS(null, 'stroke-linejoin', current.lineJoin);
+        current.path.setAttributeNS(null, 'stroke-width', pf(current.lineWidth) + 'px');
+        current.path.setAttributeNS(null, 'stroke-dasharray', current.dashArray.map(pf).join(' '));
+        current.path.setAttributeNS(null, 'stroke-dashoffset', pf(current.dashPhase) + 'px');
+        current.path.setAttributeNS(null, 'fill', 'none');
+        this._ensureTransformGroup().appendChild(current.path);
+        current.element = current.path;
+        current.setCurrentPoint(x, y);
+      },
+      endPath: function SVGGraphics_endPath() {},
+      clip: function SVGGraphics_clip(type) {
+        var current = this.current;
+        var clipId = 'clippath' + clipCount;
+        clipCount++;
+        var clipPath = document.createElementNS(NS, 'svg:clipPath');
+        clipPath.setAttributeNS(null, 'id', clipId);
+        clipPath.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+        var clipElement = current.element.cloneNode();
+        if (type === 'evenodd') {
+          clipElement.setAttributeNS(null, 'clip-rule', 'evenodd');
+        } else {
+          clipElement.setAttributeNS(null, 'clip-rule', 'nonzero');
+        }
+        clipPath.appendChild(clipElement);
+        this.defs.appendChild(clipPath);
+        if (current.activeClipUrl) {
+          current.clipGroup = null;
+          this.extraStack.forEach(function (prev) {
+            prev.clipGroup = null;
+          });
+        }
+        current.activeClipUrl = 'url(#' + clipId + ')';
+        this.tgrp = null;
+      },
+      closePath: function SVGGraphics_closePath() {
+        var current = this.current;
+        var d = current.path.getAttributeNS(null, 'd');
+        d += 'Z';
+        current.path.setAttributeNS(null, 'd', d);
+      },
+      setLeading: function SVGGraphics_setLeading(leading) {
+        this.current.leading = -leading;
+      },
+      setTextRise: function SVGGraphics_setTextRise(textRise) {
+        this.current.textRise = textRise;
+      },
+      setHScale: function SVGGraphics_setHScale(scale) {
+        this.current.textHScale = scale / 100;
+      },
+      setGState: function SVGGraphics_setGState(states) {
+        for (var i = 0, ii = states.length; i < ii; i++) {
+          var state = states[i];
+          var key = state[0];
+          var value = state[1];
+          switch (key) {
+            case 'LW':
+              this.setLineWidth(value);
+              break;
+            case 'LC':
+              this.setLineCap(value);
+              break;
+            case 'LJ':
+              this.setLineJoin(value);
+              break;
+            case 'ML':
+              this.setMiterLimit(value);
+              break;
+            case 'D':
+              this.setDash(value[0], value[1]);
+              break;
+            case 'Font':
+              this.setFont(value);
+              break;
+            default:
+              (0, _util.warn)('Unimplemented graphic state ' + key);
+              break;
+          }
+        }
+      },
+      fill: function SVGGraphics_fill() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'fill', current.fillColor);
+      },
+      stroke: function SVGGraphics_stroke() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'stroke', current.strokeColor);
+        current.element.setAttributeNS(null, 'fill', 'none');
+      },
+      eoFill: function SVGGraphics_eoFill() {
+        var current = this.current;
+        current.element.setAttributeNS(null, 'fill', current.fillColor);
+        current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+      },
+      fillStroke: function SVGGraphics_fillStroke() {
+        this.stroke();
+        this.fill();
+      },
+      eoFillStroke: function SVGGraphics_eoFillStroke() {
+        this.current.element.setAttributeNS(null, 'fill-rule', 'evenodd');
+        this.fillStroke();
+      },
+      closeStroke: function SVGGraphics_closeStroke() {
+        this.closePath();
+        this.stroke();
+      },
+      closeFillStroke: function SVGGraphics_closeFillStroke() {
+        this.closePath();
+        this.fillStroke();
+      },
+      paintSolidColorImageMask: function SVGGraphics_paintSolidColorImageMask() {
+        var current = this.current;
+        var rect = document.createElementNS(NS, 'svg:rect');
+        rect.setAttributeNS(null, 'x', '0');
+        rect.setAttributeNS(null, 'y', '0');
+        rect.setAttributeNS(null, 'width', '1px');
+        rect.setAttributeNS(null, 'height', '1px');
+        rect.setAttributeNS(null, 'fill', current.fillColor);
+        this._ensureTransformGroup().appendChild(rect);
+      },
+      paintJpegXObject: function SVGGraphics_paintJpegXObject(objId, w, h) {
+        var imgObj = this.objs.get(objId);
+        var imgEl = document.createElementNS(NS, 'svg:image');
+        imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgObj.src);
+        imgEl.setAttributeNS(null, 'width', imgObj.width + 'px');
+        imgEl.setAttributeNS(null, 'height', imgObj.height + 'px');
+        imgEl.setAttributeNS(null, 'x', '0');
+        imgEl.setAttributeNS(null, 'y', pf(-h));
+        imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / w) + ' ' + pf(-1 / h) + ')');
         this._ensureTransformGroup().appendChild(imgEl);
-      }
-    },
-    paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
-      var current = this.current;
-      var width = imgData.width;
-      var height = imgData.height;
-      var fillColor = current.fillColor;
-      current.maskId = 'mask' + maskCount++;
-      var mask = document.createElementNS(NS, 'svg:mask');
-      mask.setAttributeNS(null, 'id', current.maskId);
-      var rect = document.createElementNS(NS, 'svg:rect');
-      rect.setAttributeNS(null, 'x', '0');
-      rect.setAttributeNS(null, 'y', '0');
-      rect.setAttributeNS(null, 'width', pf(width));
-      rect.setAttributeNS(null, 'height', pf(height));
-      rect.setAttributeNS(null, 'fill', fillColor);
-      rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
-      this.defs.appendChild(mask);
-      this._ensureTransformGroup().appendChild(rect);
-      this.paintInlineImageXObject(imgData, mask);
-    },
-    paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
-      if (isArray(matrix) && matrix.length === 6) {
-        this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
-      }
-      if (isArray(bbox) && bbox.length === 4) {
-        var width = bbox[2] - bbox[0];
-        var height = bbox[3] - bbox[1];
+      },
+      paintImageXObject: function SVGGraphics_paintImageXObject(objId) {
+        var imgData = this.objs.get(objId);
+        if (!imgData) {
+          (0, _util.warn)('Dependent image isn\'t ready yet');
+          return;
+        }
+        this.paintInlineImageXObject(imgData);
+      },
+      paintInlineImageXObject: function SVGGraphics_paintInlineImageXObject(imgData, mask) {
+        var width = imgData.width;
+        var height = imgData.height;
+        var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
         var cliprect = document.createElementNS(NS, 'svg:rect');
-        cliprect.setAttributeNS(null, 'x', bbox[0]);
-        cliprect.setAttributeNS(null, 'y', bbox[1]);
+        cliprect.setAttributeNS(null, 'x', '0');
+        cliprect.setAttributeNS(null, 'y', '0');
         cliprect.setAttributeNS(null, 'width', pf(width));
         cliprect.setAttributeNS(null, 'height', pf(height));
         this.current.element = cliprect;
         this.clip('nonzero');
-        this.endPath();
-      }
-    },
-    paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
-    _initialize: function SVGGraphics_initialize(viewport) {
-      var svg = document.createElementNS(NS, 'svg:svg');
-      svg.setAttributeNS(null, 'version', '1.1');
-      svg.setAttributeNS(null, 'width', viewport.width + 'px');
-      svg.setAttributeNS(null, 'height', viewport.height + 'px');
-      svg.setAttributeNS(null, 'preserveAspectRatio', 'none');
-      svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height);
-      var definitions = document.createElementNS(NS, 'svg:defs');
-      svg.appendChild(definitions);
-      this.defs = definitions;
-      var rootGroup = document.createElementNS(NS, 'svg:g');
-      rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
-      svg.appendChild(rootGroup);
-      this.svg = rootGroup;
-      return svg;
-    },
-    _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
-      if (!this.current.clipGroup) {
-        var clipGroup = document.createElementNS(NS, 'svg:g');
-        clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
-        this.svg.appendChild(clipGroup);
-        this.current.clipGroup = clipGroup;
-      }
-      return this.current.clipGroup;
-    },
-    _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
-      if (!this.tgrp) {
-        this.tgrp = document.createElementNS(NS, 'svg:g');
-        this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
-        if (this.current.activeClipUrl) {
-          this._ensureClipGroup().appendChild(this.tgrp);
+        var imgEl = document.createElementNS(NS, 'svg:image');
+        imgEl.setAttributeNS(XLINK_NS, 'xlink:href', imgSrc);
+        imgEl.setAttributeNS(null, 'x', '0');
+        imgEl.setAttributeNS(null, 'y', pf(-height));
+        imgEl.setAttributeNS(null, 'width', pf(width) + 'px');
+        imgEl.setAttributeNS(null, 'height', pf(height) + 'px');
+        imgEl.setAttributeNS(null, 'transform', 'scale(' + pf(1 / width) + ' ' + pf(-1 / height) + ')');
+        if (mask) {
+          mask.appendChild(imgEl);
         } else {
-          this.svg.appendChild(this.tgrp);
+          this._ensureTransformGroup().appendChild(imgEl);
+        }
+      },
+      paintImageMaskXObject: function SVGGraphics_paintImageMaskXObject(imgData) {
+        var current = this.current;
+        var width = imgData.width;
+        var height = imgData.height;
+        var fillColor = current.fillColor;
+        current.maskId = 'mask' + maskCount++;
+        var mask = document.createElementNS(NS, 'svg:mask');
+        mask.setAttributeNS(null, 'id', current.maskId);
+        var rect = document.createElementNS(NS, 'svg:rect');
+        rect.setAttributeNS(null, 'x', '0');
+        rect.setAttributeNS(null, 'y', '0');
+        rect.setAttributeNS(null, 'width', pf(width));
+        rect.setAttributeNS(null, 'height', pf(height));
+        rect.setAttributeNS(null, 'fill', fillColor);
+        rect.setAttributeNS(null, 'mask', 'url(#' + current.maskId + ')');
+        this.defs.appendChild(mask);
+        this._ensureTransformGroup().appendChild(rect);
+        this.paintInlineImageXObject(imgData, mask);
+      },
+      paintFormXObjectBegin: function SVGGraphics_paintFormXObjectBegin(matrix, bbox) {
+        if ((0, _util.isArray)(matrix) && matrix.length === 6) {
+          this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
+        }
+        if ((0, _util.isArray)(bbox) && bbox.length === 4) {
+          var width = bbox[2] - bbox[0];
+          var height = bbox[3] - bbox[1];
+          var cliprect = document.createElementNS(NS, 'svg:rect');
+          cliprect.setAttributeNS(null, 'x', bbox[0]);
+          cliprect.setAttributeNS(null, 'y', bbox[1]);
+          cliprect.setAttributeNS(null, 'width', pf(width));
+          cliprect.setAttributeNS(null, 'height', pf(height));
+          this.current.element = cliprect;
+          this.clip('nonzero');
+          this.endPath();
         }
+      },
+      paintFormXObjectEnd: function SVGGraphics_paintFormXObjectEnd() {},
+      _initialize: function SVGGraphics_initialize(viewport) {
+        var svg = document.createElementNS(NS, 'svg:svg');
+        svg.setAttributeNS(null, 'version', '1.1');
+        svg.setAttributeNS(null, 'width', viewport.width + 'px');
+        svg.setAttributeNS(null, 'height', viewport.height + 'px');
+        svg.setAttributeNS(null, 'preserveAspectRatio', 'none');
+        svg.setAttributeNS(null, 'viewBox', '0 0 ' + viewport.width + ' ' + viewport.height);
+        var definitions = document.createElementNS(NS, 'svg:defs');
+        svg.appendChild(definitions);
+        this.defs = definitions;
+        var rootGroup = document.createElementNS(NS, 'svg:g');
+        rootGroup.setAttributeNS(null, 'transform', pm(viewport.transform));
+        svg.appendChild(rootGroup);
+        this.svg = rootGroup;
+        return svg;
+      },
+      _ensureClipGroup: function SVGGraphics_ensureClipGroup() {
+        if (!this.current.clipGroup) {
+          var clipGroup = document.createElementNS(NS, 'svg:g');
+          clipGroup.setAttributeNS(null, 'clip-path', this.current.activeClipUrl);
+          this.svg.appendChild(clipGroup);
+          this.current.clipGroup = clipGroup;
+        }
+        return this.current.clipGroup;
+      },
+      _ensureTransformGroup: function SVGGraphics_ensureTransformGroup() {
+        if (!this.tgrp) {
+          this.tgrp = document.createElementNS(NS, 'svg:g');
+          this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
+          if (this.current.activeClipUrl) {
+            this._ensureClipGroup().appendChild(this.tgrp);
+          } else {
+            this.svg.appendChild(this.tgrp);
+          }
+        }
+        return this.tgrp;
       }
-      return this.tgrp;
-    }
-  };
-  return SVGGraphics;
-}();
+    };
+    return SVGGraphics;
+  }();
+}
 exports.SVGGraphics = SVGGraphics;
\ No newline at end of file
diff --git a/lib/display/text_layer.js b/lib/display/text_layer.js
index 5db411ce7..d4b39fd22 100644
--- a/lib/display/text_layer.js
+++ b/lib/display/text_layer.js
@@ -14,12 +14,15 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var displayDOMUtils = require('./dom_utils.js');
-var Util = sharedUtil.Util;
-var createPromiseCapability = sharedUtil.createPromiseCapability;
-var CustomStyle = displayDOMUtils.CustomStyle;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.renderTextLayer = undefined;
+
+var _util = require('../shared/util');
+
+var _dom_utils = require('./dom_utils');
+
 var renderTextLayer = function renderTextLayerClosure() {
   var MAX_TEXT_DIVS_TO_RENDER = 100000;
   var NonWhitespaceRegexp = /\S/;
@@ -47,7 +50,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       task._textDivProperties.set(textDiv, textDivProperties);
       return;
     }
-    var tx = Util.transform(task._viewport.transform, geom.transform);
+    var tx = _util.Util.transform(task._viewport.transform, geom.transform);
     var angle = Math.atan2(tx[1], tx[0]);
     var style = styles[geom.fontName];
     if (style.vertical) {
@@ -76,7 +79,7 @@ var renderTextLayer = function renderTextLayerClosure() {
     textDivProperties.style = styleBuf.join('');
     textDiv.setAttribute('style', textDivProperties.style);
     textDiv.textContent = geom.str;
-    if (getDefaultSetting('pdfBug')) {
+    if ((0, _dom_utils.getDefaultSetting)('pdfBug')) {
       textDiv.dataset.fontName = geom.fontName;
     }
     if (angle !== 0) {
@@ -102,7 +105,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       var m, b;
       if (angle !== 0) {
         m = [angleCos, angleSin, -angleSin, angleCos, left, top];
-        b = Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
+        b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
       } else {
         b = [left, top, left + divWidth, top + divHeight];
       }
@@ -160,7 +163,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       }
       if (transform !== '') {
         textDivProperties.originalTransform = transform;
-        CustomStyle.setProp('transform', textDiv, transform);
+        _dom_utils.CustomStyle.setProp('transform', textDiv, transform);
       }
       task._textDivProperties.set(textDiv, textDivProperties);
     }
@@ -190,7 +193,7 @@ var renderTextLayer = function renderTextLayerClosure() {
       var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
       var ts = new Float64Array(64);
       points.forEach(function (p, i) {
-        var t = Util.applyTransform(p, m);
+        var t = _util.Util.applyTransform(p, m);
         ts[i + 0] = c && (e.left - t[0]) / c;
         ts[i + 4] = s && (e.top - t[1]) / s;
         ts[i + 8] = c && (e.right - t[0]) / c;
@@ -400,7 +403,7 @@ var renderTextLayer = function renderTextLayerClosure() {
     this._textDivProperties = new WeakMap();
     this._renderingDone = false;
     this._canceled = false;
-    this._capability = createPromiseCapability();
+    this._capability = (0, _util.createPromiseCapability)();
     this._renderTimer = null;
     this._bounds = [];
     this._enhanceTextSelection = !!enhanceTextSelection;
@@ -474,11 +477,11 @@ var renderTextLayer = function renderTextLayerClosure() {
             div.setAttribute('style', divProperties.style + padding);
           }
           if (transform !== '') {
-            CustomStyle.setProp('transform', div, transform);
+            _dom_utils.CustomStyle.setProp('transform', div, transform);
           }
         } else {
           div.style.padding = 0;
-          CustomStyle.setProp('transform', div, divProperties.originalTransform || '');
+          _dom_utils.CustomStyle.setProp('transform', div, divProperties.originalTransform || '');
         }
       }
     }
diff --git a/lib/display/webgl.js b/lib/display/webgl.js
index fd8df0e04..5978e8d94 100644
--- a/lib/display/webgl.js
+++ b/lib/display/webgl.js
@@ -14,10 +14,15 @@
  */
 'use strict';
 
-var sharedUtil = require('../shared/util.js');
-var displayDOMUtils = require('./dom_utils.js');
-var shadow = sharedUtil.shadow;
-var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.WebGLUtils = undefined;
+
+var _dom_utils = require('./dom_utils');
+
+var _util = require('../shared/util');
+
 var WebGLUtils = function WebGLUtilsClosure() {
   function loadShader(gl, code, shaderType) {
     var shader = gl.createShader(shaderType);
@@ -352,7 +357,7 @@ var WebGLUtils = function WebGLUtilsClosure() {
   }
   return {
     get isEnabled() {
-      if (getDefaultSetting('disableWebGL')) {
+      if ((0, _dom_utils.getDefaultSetting)('disableWebGL')) {
         return false;
       }
       var enabled = false;
@@ -360,7 +365,7 @@ var WebGLUtils = function WebGLUtilsClosure() {
         generateGL();
         enabled = !!currentGL;
       } catch (e) {}
-      return shadow(this, 'isEnabled', enabled);
+      return (0, _util.shadow)(this, 'isEnabled', enabled);
     },
     composeSMask: composeSMask,
     drawFigures: drawFigures,
diff --git a/lib/pdf.js b/lib/pdf.js
index 0c925dfcf..404d41246 100644
--- a/lib/pdf.js
+++ b/lib/pdf.js
@@ -14,8 +14,8 @@
  */
 'use strict';
 
-var pdfjsVersion = '1.8.213';
-var pdfjsBuild = 'c6e8ca86';
+var pdfjsVersion = '1.8.233';
+var pdfjsBuild = '19321937';
 var pdfjsSharedUtil = require('./shared/util.js');
 var pdfjsDisplayGlobal = require('./display/global.js');
 var pdfjsDisplayAPI = require('./display/api.js');
diff --git a/lib/pdf.worker.js b/lib/pdf.worker.js
index 31b196cb0..18e375a12 100644
--- a/lib/pdf.worker.js
+++ b/lib/pdf.worker.js
@@ -14,8 +14,8 @@
  */
 'use strict';
 
-var pdfjsVersion = '1.8.213';
-var pdfjsBuild = 'c6e8ca86';
+var pdfjsVersion = '1.8.233';
+var pdfjsBuild = '19321937';
 var pdfjsCoreWorker = require('./core/worker.js');
 {
   require('./core/network.js');
diff --git a/lib/web/chromecom.js b/lib/web/chromecom.js
index fc67e8c66..99c8bd438 100644
--- a/lib/web/chromecom.js
+++ b/lib/web/chromecom.js
@@ -21,6 +21,8 @@ exports.ChromeCom = undefined;
 
 var _app = require('./app');
 
+var _download_manager = require('./download_manager');
+
 var _overlay_manager = require('./overlay_manager');
 
 var _pdfjs = require('./pdfjs');
@@ -272,5 +274,8 @@ ChromeExternalServices.initPassiveLoading = function (callbacks) {
     callbacks.onOpenWithURL(url, length, originalURL);
   });
 };
+ChromeExternalServices.createDownloadManager = function () {
+  return new _download_manager.DownloadManager();
+};
 _app.PDFViewerApplication.externalServices = ChromeExternalServices;
 exports.ChromeCom = ChromeCom;
\ No newline at end of file
diff --git a/lib/web/download_manager.js b/lib/web/download_manager.js
index ab3eb8c2a..dc65d1cfc 100644
--- a/lib/web/download_manager.js
+++ b/lib/web/download_manager.js
@@ -21,8 +21,6 @@ exports.DownloadManager = undefined;
 
 var _pdfjs = require('./pdfjs');
 
-var _app = require('./app');
-
 ;
 function download(blobUrl, filename) {
   var a = document.createElement('a');
@@ -73,9 +71,4 @@ DownloadManager.prototype = {
     download(blobUrl, filename);
   }
 };
-var GenericExternalServices = Object.create(_app.DefaultExternalServices);
-GenericExternalServices.createDownloadManager = function () {
-  return new DownloadManager();
-};
-_app.PDFViewerApplication.externalServices = GenericExternalServices;
 exports.DownloadManager = DownloadManager;
\ No newline at end of file
diff --git a/lib/web/genericcom.js b/lib/web/genericcom.js
new file mode 100644
index 000000000..0374aa12d
--- /dev/null
+++ b/lib/web/genericcom.js
@@ -0,0 +1,33 @@
+/* Copyright 2017 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.GenericCom = undefined;
+
+var _app = require('./app');
+
+var _download_manager = require('./download_manager');
+
+;
+var GenericCom = {};
+var GenericExternalServices = Object.create(_app.DefaultExternalServices);
+GenericExternalServices.createDownloadManager = function () {
+  return new _download_manager.DownloadManager();
+};
+_app.PDFViewerApplication.externalServices = GenericExternalServices;
+exports.GenericCom = GenericCom;
\ No newline at end of file
diff --git a/lib/web/password_prompt.js b/lib/web/password_prompt.js
index c4e935388..f02ab66a0 100644
--- a/lib/web/password_prompt.js
+++ b/lib/web/password_prompt.js
@@ -19,14 +19,22 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PasswordPrompt = undefined;
 
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
 var _ui_utils = require('./ui_utils');
 
 var _overlay_manager = require('./overlay_manager');
 
 var _pdfjs = require('./pdfjs');
 
-var PasswordPrompt = function PasswordPromptClosure() {
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var PasswordPrompt = function () {
   function PasswordPrompt(options) {
+    var _this = this;
+
+    _classCallCheck(this, PasswordPrompt);
+
     this.overlayName = options.overlayName;
     this.container = options.container;
     this.label = options.label;
@@ -39,41 +47,53 @@ var PasswordPrompt = function PasswordPromptClosure() {
     this.cancelButton.addEventListener('click', this.close.bind(this));
     this.input.addEventListener('keydown', function (e) {
       if (e.keyCode === 13) {
-        this.verify();
+        _this.verify();
       }
-    }.bind(this));
+    });
     _overlay_manager.OverlayManager.register(this.overlayName, this.container, this.close.bind(this), true);
   }
-  PasswordPrompt.prototype = {
-    open: function PasswordPrompt_open() {
+
+  _createClass(PasswordPrompt, [{
+    key: 'open',
+    value: function open() {
+      var _this2 = this;
+
       _overlay_manager.OverlayManager.open(this.overlayName).then(function () {
-        this.input.type = 'password';
-        this.input.focus();
+        _this2.input.focus();
         var promptString = _ui_utils.mozL10n.get('password_label', null, 'Enter the password to open this PDF file.');
-        if (this.reason === _pdfjs.PasswordResponses.INCORRECT_PASSWORD) {
+        if (_this2.reason === _pdfjs.PasswordResponses.INCORRECT_PASSWORD) {
           promptString = _ui_utils.mozL10n.get('password_invalid', null, 'Invalid password. Please try again.');
         }
-        this.label.textContent = promptString;
-      }.bind(this));
-    },
-    close: function PasswordPrompt_close() {
+        _this2.label.textContent = promptString;
+      });
+    }
+  }, {
+    key: 'close',
+    value: function close() {
+      var _this3 = this;
+
       _overlay_manager.OverlayManager.close(this.overlayName).then(function () {
-        this.input.value = '';
-        this.input.type = '';
-      }.bind(this));
-    },
-    verify: function PasswordPrompt_verify() {
+        _this3.input.value = '';
+      });
+    }
+  }, {
+    key: 'verify',
+    value: function verify() {
       var password = this.input.value;
       if (password && password.length > 0) {
         this.close();
         return this.updateCallback(password);
       }
-    },
-    setUpdateCallback: function PasswordPrompt_setUpdateCallback(updateCallback, reason) {
+    }
+  }, {
+    key: 'setUpdateCallback',
+    value: function setUpdateCallback(updateCallback, reason) {
       this.updateCallback = updateCallback;
       this.reason = reason;
     }
-  };
+  }]);
+
   return PasswordPrompt;
 }();
+
 exports.PasswordPrompt = PasswordPrompt;
\ No newline at end of file
diff --git a/lib/web/pdf_document_properties.js b/lib/web/pdf_document_properties.js
index bea062fa9..44be118ac 100644
--- a/lib/web/pdf_document_properties.js
+++ b/lib/web/pdf_document_properties.js
@@ -19,14 +19,22 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFDocumentProperties = undefined;
 
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
 var _ui_utils = require('./ui_utils');
 
+var _pdfjs = require('./pdfjs');
+
 var _overlay_manager = require('./overlay_manager');
 
-var PDFDocumentProperties = function PDFDocumentPropertiesClosure() {
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var PDFDocumentProperties = function () {
   function PDFDocumentProperties(options) {
-    this.fields = options.fields;
+    _classCallCheck(this, PDFDocumentProperties);
+
     this.overlayName = options.overlayName;
+    this.fields = options.fields;
     this.container = options.container;
     this.rawFileSize = 0;
     this.url = null;
@@ -34,67 +42,83 @@ var PDFDocumentProperties = function PDFDocumentPropertiesClosure() {
     if (options.closeButton) {
       options.closeButton.addEventListener('click', this.close.bind(this));
     }
-    this.dataAvailablePromise = new Promise(function (resolve) {
-      this.resolveDataAvailable = resolve;
-    }.bind(this));
+    this._dataAvailableCapability = (0, _pdfjs.createPromiseCapability)();
     _overlay_manager.OverlayManager.register(this.overlayName, this.container, this.close.bind(this));
   }
-  PDFDocumentProperties.prototype = {
-    open: function PDFDocumentProperties_open() {
-      Promise.all([_overlay_manager.OverlayManager.open(this.overlayName), this.dataAvailablePromise]).then(function () {
-        this._getProperties();
-      }.bind(this));
-    },
-    close: function PDFDocumentProperties_close() {
+
+  _createClass(PDFDocumentProperties, [{
+    key: 'open',
+    value: function open() {
+      var _this = this;
+
+      Promise.all([_overlay_manager.OverlayManager.open(this.overlayName), this._dataAvailableCapability.promise]).then(function () {
+        _this._getProperties();
+      });
+    }
+  }, {
+    key: 'close',
+    value: function close() {
       _overlay_manager.OverlayManager.close(this.overlayName);
-    },
-    setFileSize: function PDFDocumentProperties_setFileSize(fileSize) {
+    }
+  }, {
+    key: 'setFileSize',
+    value: function setFileSize(fileSize) {
       if (fileSize > 0) {
         this.rawFileSize = fileSize;
       }
-    },
-    setDocumentAndUrl: function PDFDocumentProperties_setDocumentAndUrl(pdfDocument, url) {
+    }
+  }, {
+    key: 'setDocumentAndUrl',
+    value: function setDocumentAndUrl(pdfDocument, url) {
       this.pdfDocument = pdfDocument;
       this.url = url;
-      this.resolveDataAvailable();
-    },
-    _getProperties: function PDFDocumentProperties_getProperties() {
+      this._dataAvailableCapability.resolve();
+    }
+  }, {
+    key: '_getProperties',
+    value: function _getProperties() {
+      var _this2 = this;
+
       if (!_overlay_manager.OverlayManager.active) {
         return;
       }
       this.pdfDocument.getDownloadInfo().then(function (data) {
-        if (data.length === this.rawFileSize) {
+        if (data.length === _this2.rawFileSize) {
           return;
         }
-        this.setFileSize(data.length);
-        this._updateUI(this.fields['fileSize'], this._parseFileSize());
-      }.bind(this));
+        _this2.setFileSize(data.length);
+        _this2._updateUI(_this2.fields['fileSize'], _this2._parseFileSize());
+      });
       this.pdfDocument.getMetadata().then(function (data) {
         var content = {
-          'fileName': (0, _ui_utils.getPDFFileNameFromURL)(this.url),
-          'fileSize': this._parseFileSize(),
+          'fileName': (0, _ui_utils.getPDFFileNameFromURL)(_this2.url),
+          'fileSize': _this2._parseFileSize(),
           'title': data.info.Title,
           'author': data.info.Author,
           'subject': data.info.Subject,
           'keywords': data.info.Keywords,
-          'creationDate': this._parseDate(data.info.CreationDate),
-          'modificationDate': this._parseDate(data.info.ModDate),
+          'creationDate': _this2._parseDate(data.info.CreationDate),
+          'modificationDate': _this2._parseDate(data.info.ModDate),
           'creator': data.info.Creator,
           'producer': data.info.Producer,
           'version': data.info.PDFFormatVersion,
-          'pageCount': this.pdfDocument.numPages
+          'pageCount': _this2.pdfDocument.numPages
         };
         for (var identifier in content) {
-          this._updateUI(this.fields[identifier], content[identifier]);
+          _this2._updateUI(_this2.fields[identifier], content[identifier]);
         }
-      }.bind(this));
-    },
-    _updateUI: function PDFDocumentProperties_updateUI(field, content) {
+      });
+    }
+  }, {
+    key: '_updateUI',
+    value: function _updateUI(field, content) {
       if (field && content !== undefined && content !== '') {
         field.textContent = content;
       }
-    },
-    _parseFileSize: function PDFDocumentProperties_parseFileSize() {
+    }
+  }, {
+    key: '_parseFileSize',
+    value: function _parseFileSize() {
       var fileSize = this.rawFileSize,
           kb = fileSize / 1024;
       if (!kb) {
@@ -109,8 +133,10 @@ var PDFDocumentProperties = function PDFDocumentPropertiesClosure() {
         size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(),
         size_b: fileSize.toLocaleString()
       }, '{{size_mb}} MB ({{size_b}} bytes)');
-    },
-    _parseDate: function PDFDocumentProperties_parseDate(inputDate) {
+    }
+  }, {
+    key: '_parseDate',
+    value: function _parseDate(inputDate) {
       var dateToParse = inputDate;
       if (dateToParse === undefined) {
         return '';
@@ -142,7 +168,9 @@ var PDFDocumentProperties = function PDFDocumentPropertiesClosure() {
         time: timeString
       }, '{{date}}, {{time}}');
     }
-  };
+  }]);
+
   return PDFDocumentProperties;
 }();
+
 exports.PDFDocumentProperties = PDFDocumentProperties;
\ No newline at end of file
diff --git a/lib/web/pdf_find_bar.js b/lib/web/pdf_find_bar.js
index 4fbc3ca7f..8cb00724b 100644
--- a/lib/web/pdf_find_bar.js
+++ b/lib/web/pdf_find_bar.js
@@ -19,12 +19,20 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFFindBar = undefined;
 
+var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();
+
 var _pdf_find_controller = require('./pdf_find_controller');
 
 var _ui_utils = require('./ui_utils');
 
-var PDFFindBar = function PDFFindBarClosure() {
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+var PDFFindBar = function () {
   function PDFFindBar(options) {
+    var _this = this;
+
+    _classCallCheck(this, PDFFindBar);
+
     this.opened = false;
     this.bar = options.bar || null;
     this.toggleButton = options.toggleButton || null;
@@ -41,44 +49,47 @@ var PDFFindBar = function PDFFindBarClosure() {
     if (this.findController === null) {
       throw new Error('PDFFindBar cannot be used without a ' + 'PDFFindController instance.');
     }
-    var self = this;
     this.toggleButton.addEventListener('click', function () {
-      self.toggle();
+      _this.toggle();
     });
     this.findField.addEventListener('input', function () {
-      self.dispatchEvent('');
+      _this.dispatchEvent('');
     });
-    this.bar.addEventListener('keydown', function (evt) {
-      switch (evt.keyCode) {
+    this.bar.addEventListener('keydown', function (e) {
+      switch (e.keyCode) {
         case 13:
-          if (evt.target === self.findField) {
-            self.dispatchEvent('again', evt.shiftKey);
+          if (e.target === _this.findField) {
+            _this.dispatchEvent('again', e.shiftKey);
           }
           break;
         case 27:
-          self.close();
+          _this.close();
           break;
       }
     });
     this.findPreviousButton.addEventListener('click', function () {
-      self.dispatchEvent('again', true);
+      _this.dispatchEvent('again', true);
     });
     this.findNextButton.addEventListener('click', function () {
-      self.dispatchEvent('again', false);
+      _this.dispatchEvent('again', false);
     });
     this.highlightAll.addEventListener('click', function () {
-      self.dispatchEvent('highlightallchange');
+      _this.dispatchEvent('highlightallchange');
     });
     this.caseSensitive.addEventListener('click', function () {
-      self.dispatchEvent('casesensitivitychange');
+      _this.dispatchEvent('casesensitivitychange');
     });
     this.eventBus.on('resize', this._adjustWidth.bind(this));
   }
-  PDFFindBar.prototype = {
-    reset: function PDFFindBar_reset() {
+
+  _createClass(PDFFindBar, [{
+    key: 'reset',
+    value: function reset() {
       this.updateUIState();
-    },
-    dispatchEvent: function PDFFindBar_dispatchEvent(type, findPrev) {
+    }
+  }, {
+    key: 'dispatchEvent',
+    value: function dispatchEvent(type, findPrev) {
       this.eventBus.dispatch('find', {
         source: this,
         type: type,
@@ -88,8 +99,10 @@ var PDFFindBar = function PDFFindBarClosure() {
         highlightAll: this.highlightAll.checked,
         findPrevious: findPrev
       });
-    },
-    updateUIState: function PDFFindBar_updateUIState(state, previous, matchCount) {
+    }
+  }, {
+    key: 'updateUIState',
+    value: function updateUIState(state, previous, matchCount) {
       var notFound = false;
       var findMsg = '';
       var status = '';
@@ -120,8 +133,10 @@ var PDFFindBar = function PDFFindBarClosure() {
       this.findMsg.textContent = findMsg;
       this.updateResultsCount(matchCount);
       this._adjustWidth();
-    },
-    updateResultsCount: function updateResultsCount(matchCount) {
+    }
+  }, {
+    key: 'updateResultsCount',
+    value: function updateResultsCount(matchCount) {
       if (!this.findResultsCount) {
         return;
       }
@@ -131,8 +146,10 @@ var PDFFindBar = function PDFFindBarClosure() {
       }
       this.findResultsCount.textContent = matchCount.toLocaleString();
       this.findResultsCount.classList.remove('hidden');
-    },
-    open: function PDFFindBar_open() {
+    }
+  }, {
+    key: 'open',
+    value: function open() {
       if (!this.opened) {
         this.opened = true;
         this.toggleButton.classList.add('toggled');
@@ -141,8 +158,10 @@ var PDFFindBar = function PDFFindBarClosure() {
       this.findField.select();
       this.findField.focus();
       this._adjustWidth();
-    },
-    close: function PDFFindBar_close() {
+    }
+  }, {
+    key: 'close',
+    value: function close() {
       if (!this.opened) {
         return;
       }
@@ -150,15 +169,19 @@ var PDFFindBar = function PDFFindBarClosure() {
       this.toggleButton.classList.remove('toggled');
       this.bar.classList.add('hidden');
       this.findController.active = false;
-    },
-    toggle: function PDFFindBar_toggle() {
+    }
+  }, {
+    key: 'toggle',
+    value: function toggle() {
       if (this.opened) {
         this.close();
       } else {
         this.open();
       }
-    },
-    _adjustWidth: function PDFFindBar_adjustWidth() {
+    }
+  }, {
+    key: '_adjustWidth',
+    value: function _adjustWidth() {
       if (!this.opened) {
         return;
       }
@@ -169,7 +192,9 @@ var PDFFindBar = function PDFFindBarClosure() {
         this.bar.classList.add('wrapContainers');
       }
     }
-  };
+  }]);
+
   return PDFFindBar;
 }();
+
 exports.PDFFindBar = PDFFindBar;
\ No newline at end of file
diff --git a/lib/web/pdf_find_controller.js b/lib/web/pdf_find_controller.js
index 49f29c3f2..3dcc88cd9 100644
--- a/lib/web/pdf_find_controller.js
+++ b/lib/web/pdf_find_controller.js
@@ -53,6 +53,8 @@ var PDFFindController = function PDFFindControllerClosure() {
   }
   PDFFindController.prototype = {
     reset: function PDFFindController_reset() {
+      var _this = this;
+
       this.startedTextExtraction = false;
       this.extractTextPromises = [];
       this.pendingFindMatches = Object.create(null);
@@ -74,9 +76,9 @@ var PDFFindController = function PDFFindControllerClosure() {
       this.state = null;
       this.dirtyMatch = false;
       this.findTimeout = null;
-      this.firstPagePromise = new Promise(function (resolve) {
-        this.resolveFirstPage = resolve;
-      }.bind(this));
+      this._firstPagePromise = new Promise(function (resolve) {
+        _this.resolveFirstPage = resolve;
+      });
     },
     normalize: function PDFFindController_normalize(text) {
       return text.replace(this.normalizationRegex, function (ch) {
@@ -223,7 +225,7 @@ var PDFFindController = function PDFFindControllerClosure() {
       }
       this.state = state;
       this.updateUIState(FindStates.FIND_PENDING);
-      this.firstPagePromise.then(function () {
+      this._firstPagePromise.then(function () {
         this.extractText();
         clearTimeout(this.findTimeout);
         if (cmd === 'find') {
diff --git a/lib/web/pdf_history.js b/lib/web/pdf_history.js
index 9c6f35b5e..a6aa5a10f 100644
--- a/lib/web/pdf_history.js
+++ b/lib/web/pdf_history.js
@@ -23,7 +23,7 @@ var _dom_events = require('./dom_events');
 
 function PDFHistory(options) {
   this.linkService = options.linkService;
-  this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
+  this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
   this.initialized = false;
   this.initialDestination = null;
   this.initialBookmark = null;
diff --git a/lib/web/pdf_link_service.js b/lib/web/pdf_link_service.js
index 6eb8ac496..756ada393 100644
--- a/lib/web/pdf_link_service.js
+++ b/lib/web/pdf_link_service.js
@@ -32,7 +32,7 @@ function isPageNumber(str) {
 var PDFLinkService = function PDFLinkServiceClosure() {
   function PDFLinkService(options) {
     options = options || {};
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
     this.baseUrl = null;
     this.pdfDocument = null;
     this.pdfViewer = null;
diff --git a/lib/web/pdf_page_view.js b/lib/web/pdf_page_view.js
index eabfdb9ca..c159f1181 100644
--- a/lib/web/pdf_page_view.js
+++ b/lib/web/pdf_page_view.js
@@ -49,7 +49,7 @@ var PDFPageView = function PDFPageViewClosure() {
     this.hasRestrictedScaling = false;
     this.enhanceTextSelection = enhanceTextSelection;
     this.renderInteractiveForms = renderInteractiveForms;
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
     this.renderingQueue = renderingQueue;
     this.textLayerFactory = textLayerFactory;
     this.annotationLayerFactory = annotationLayerFactory;
@@ -367,13 +367,9 @@ var PDFPageView = function PDFPageViewClosure() {
       return resultPromise;
     },
     paintOnCanvas: function paintOnCanvas(canvasWrapper) {
-      var resolveRenderPromise, rejectRenderPromise;
-      var promise = new Promise(function (resolve, reject) {
-        resolveRenderPromise = resolve;
-        rejectRenderPromise = reject;
-      });
+      var renderCapability = (0, _pdfjs.createPromiseCapability)();
       var result = {
-        promise: promise,
+        promise: renderCapability.promise,
         onRenderContinue: function onRenderContinue(cont) {
           cont();
         },
@@ -441,10 +437,10 @@ var PDFPageView = function PDFPageViewClosure() {
       };
       renderTask.promise.then(function pdfPageRenderCallback() {
         showCanvas();
-        resolveRenderPromise(undefined);
+        renderCapability.resolve(undefined);
       }, function pdfPageRenderError(error) {
         showCanvas();
-        rejectRenderPromise(error);
+        renderCapability.reject(error);
       });
       return result;
     },
diff --git a/lib/web/pdf_thumbnail_view.js b/lib/web/pdf_thumbnail_view.js
index c98fc2b4a..4c1216ec5 100644
--- a/lib/web/pdf_thumbnail_view.js
+++ b/lib/web/pdf_thumbnail_view.js
@@ -19,10 +19,10 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFThumbnailView = undefined;
 
-var _ui_utils = require('./ui_utils');
-
 var _pdfjs = require('./pdfjs');
 
+var _ui_utils = require('./ui_utils');
+
 var _pdf_rendering_queue = require('./pdf_rendering_queue');
 
 var THUMBNAIL_WIDTH = 98;
@@ -201,26 +201,22 @@ var PDFThumbnailView = function PDFThumbnailViewClosure() {
         return Promise.resolve(undefined);
       }
       this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
-      var resolveRenderPromise, rejectRenderPromise;
-      var promise = new Promise(function (resolve, reject) {
-        resolveRenderPromise = resolve;
-        rejectRenderPromise = reject;
-      });
+      var renderCapability = (0, _pdfjs.createPromiseCapability)();
       var self = this;
       function thumbnailDrawCallback(error) {
         if (renderTask === self.renderTask) {
           self.renderTask = null;
         }
         if (error === 'cancelled' || error instanceof _pdfjs.RenderingCancelledException) {
-          resolveRenderPromise(undefined);
+          renderCapability.resolve(undefined);
           return;
         }
         self.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
         self._convertCanvasToImage();
         if (!error) {
-          resolveRenderPromise(undefined);
+          renderCapability.resolve(undefined);
         } else {
-          rejectRenderPromise(error);
+          renderCapability.reject(error);
         }
       }
       var ctx = this._getPageDrawContext();
@@ -247,7 +243,7 @@ var PDFThumbnailView = function PDFThumbnailViewClosure() {
       }, function pdfPageRenderError(error) {
         thumbnailDrawCallback(error);
       });
-      return promise;
+      return renderCapability.promise;
     },
     setImage: function PDFThumbnailView_setImage(pageView) {
       if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
diff --git a/lib/web/pdf_viewer.js b/lib/web/pdf_viewer.js
index 6387b0fae..e4c9b2821 100644
--- a/lib/web/pdf_viewer.js
+++ b/lib/web/pdf_viewer.js
@@ -19,6 +19,8 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFViewer = exports.PresentationModeState = undefined;
 
+var _pdfjs = require('./pdfjs');
+
 var _ui_utils = require('./ui_utils');
 
 var _pdf_rendering_queue = require('./pdf_rendering_queue');
@@ -27,8 +29,6 @@ var _annotation_layer_builder = require('./annotation_layer_builder');
 
 var _dom_events = require('./dom_events');
 
-var _pdfjs = require('./pdfjs');
-
 var _pdf_page_view = require('./pdf_page_view');
 
 var _pdf_link_service = require('./pdf_link_service');
@@ -77,7 +77,7 @@ var PDFViewer = function pdfViewer() {
   function PDFViewer(options) {
     this.container = options.container;
     this.viewer = options.viewer || options.container.firstElementChild;
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
     this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
     this.downloadManager = options.downloadManager || null;
     this.removePageBorders = options.removePageBorders || false;
@@ -204,6 +204,8 @@ var PDFViewer = function pdfViewer() {
       }
     },
     setDocument: function setDocument(pdfDocument) {
+      var _this = this;
+
       if (this.pdfDocument) {
         this._cancelRendering();
         this._resetView();
@@ -213,91 +215,82 @@ var PDFViewer = function pdfViewer() {
         return;
       }
       var pagesCount = pdfDocument.numPages;
-      var self = this;
-      var resolvePagesPromise;
-      var pagesPromise = new Promise(function (resolve) {
-        resolvePagesPromise = resolve;
-      });
-      this.pagesPromise = pagesPromise;
-      pagesPromise.then(function () {
-        self._pageViewsReady = true;
-        self.eventBus.dispatch('pagesloaded', {
-          source: self,
+      var pagesCapability = (0, _pdfjs.createPromiseCapability)();
+      this.pagesPromise = pagesCapability.promise;
+      pagesCapability.promise.then(function () {
+        _this._pageViewsReady = true;
+        _this.eventBus.dispatch('pagesloaded', {
+          source: _this,
           pagesCount: pagesCount
         });
       });
       var isOnePageRenderedResolved = false;
-      var resolveOnePageRendered = null;
-      var onePageRendered = new Promise(function (resolve) {
-        resolveOnePageRendered = resolve;
-      });
-      this.onePageRendered = onePageRendered;
+      var onePageRenderedCapability = (0, _pdfjs.createPromiseCapability)();
+      this.onePageRendered = onePageRenderedCapability.promise;
       var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) {
-        pageView.onBeforeDraw = function pdfViewLoadOnBeforeDraw() {
-          self._buffer.push(this);
+        pageView.onBeforeDraw = function () {
+          _this._buffer.push(pageView);
         };
-        pageView.onAfterDraw = function pdfViewLoadOnAfterDraw() {
+        pageView.onAfterDraw = function () {
           if (!isOnePageRenderedResolved) {
             isOnePageRenderedResolved = true;
-            resolveOnePageRendered();
+            onePageRenderedCapability.resolve();
           }
         };
       };
       var firstPagePromise = pdfDocument.getPage(1);
       this.firstPagePromise = firstPagePromise;
       return firstPagePromise.then(function (pdfPage) {
-        var scale = this.currentScale;
+        var scale = _this.currentScale;
         var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS);
         for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
           var textLayerFactory = null;
           if (!_pdfjs.PDFJS.disableTextLayer) {
-            textLayerFactory = this;
+            textLayerFactory = _this;
           }
           var pageView = new _pdf_page_view.PDFPageView({
-            container: this.viewer,
-            eventBus: this.eventBus,
+            container: _this.viewer,
+            eventBus: _this.eventBus,
             id: pageNum,
             scale: scale,
             defaultViewport: viewport.clone(),
-            renderingQueue: this.renderingQueue,
+            renderingQueue: _this.renderingQueue,
             textLayerFactory: textLayerFactory,
-            annotationLayerFactory: this,
-            enhanceTextSelection: this.enhanceTextSelection,
-            renderInteractiveForms: this.renderInteractiveForms,
-            renderer: this.renderer
+            annotationLayerFactory: _this,
+            enhanceTextSelection: _this.enhanceTextSelection,
+            renderInteractiveForms: _this.renderInteractiveForms,
+            renderer: _this.renderer
           });
           bindOnAfterAndBeforeDraw(pageView);
-          this._pages.push(pageView);
+          _this._pages.push(pageView);
         }
-        var linkService = this.linkService;
-        onePageRendered.then(function () {
-          if (!_pdfjs.PDFJS.disableAutoFetch) {
-            var getPagesLeft = pagesCount;
-            for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
-              pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) {
-                var pageView = self._pages[pageNum - 1];
-                if (!pageView.pdfPage) {
-                  pageView.setPdfPage(pdfPage);
-                }
-                linkService.cachePageRef(pageNum, pdfPage.ref);
-                getPagesLeft--;
-                if (!getPagesLeft) {
-                  resolvePagesPromise();
-                }
-              }.bind(null, pageNum));
-            }
-          } else {
-            resolvePagesPromise();
+        onePageRenderedCapability.promise.then(function () {
+          if (_pdfjs.PDFJS.disableAutoFetch) {
+            pagesCapability.resolve();
+            return;
+          }
+          var getPagesLeft = pagesCount;
+          for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
+            pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) {
+              var pageView = this._pages[pageNum - 1];
+              if (!pageView.pdfPage) {
+                pageView.setPdfPage(pdfPage);
+              }
+              this.linkService.cachePageRef(pageNum, pdfPage.ref);
+              if (--getPagesLeft === 0) {
+                pagesCapability.resolve();
+              }
+            }.bind(_this, pageNum));
           }
         });
-        self.eventBus.dispatch('pagesinit', { source: self });
-        if (this.defaultRenderingQueue) {
-          this.update();
+        _this.eventBus.dispatch('pagesinit', { source: _this });
+        if (_this.defaultRenderingQueue) {
+          _this.update();
         }
-        if (this.findController) {
-          this.findController.resolveFirstPage();
+        if (_this.findController) {
+          _this.findController.resolveFirstPage();
         }
-      }.bind(this));
+      });
     },
     setPageLabels: function PDFViewer_setPageLabels(labels) {
       if (!this.pdfDocument) {
@@ -624,6 +617,8 @@ var PDFViewer = function pdfViewer() {
       }
     },
     _ensurePdfPageLoaded: function _ensurePdfPageLoaded(pageView) {
+      var _this2 = this;
+
       if (pageView.pdfPage) {
         return Promise.resolve(pageView.pdfPage);
       }
@@ -632,20 +627,24 @@ var PDFViewer = function pdfViewer() {
         return this._pagesRequests[pageNumber];
       }
       var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
-        pageView.setPdfPage(pdfPage);
-        this._pagesRequests[pageNumber] = null;
+        if (!pageView.pdfPage) {
+          pageView.setPdfPage(pdfPage);
+        }
+        _this2._pagesRequests[pageNumber] = null;
         return pdfPage;
-      }.bind(this));
+      });
       this._pagesRequests[pageNumber] = promise;
       return promise;
     },
     forceRendering: function forceRendering(currentlyVisiblePages) {
+      var _this3 = this;
+
       var visiblePages = currentlyVisiblePages || this._getVisiblePages();
       var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down);
       if (pageView) {
         this._ensurePdfPageLoaded(pageView).then(function () {
-          this.renderingQueue.renderView(pageView);
-        }.bind(this));
+          _this3.renderingQueue.renderView(pageView);
+        });
         return true;
       }
       return false;
diff --git a/lib/web/text_layer_builder.js b/lib/web/text_layer_builder.js
index 5fd9b6c81..159fa47f9 100644
--- a/lib/web/text_layer_builder.js
+++ b/lib/web/text_layer_builder.js
@@ -27,7 +27,7 @@ var EXPAND_DIVS_TIMEOUT = 300;
 var TextLayerBuilder = function TextLayerBuilderClosure() {
   function TextLayerBuilder(options) {
     this.textLayerDiv = options.textLayerDiv;
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
     this.textContent = null;
     this.renderingDone = false;
     this.pageIdx = options.pageIndex;
diff --git a/package.json b/package.json
index 9958439a7..f227558e3 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "1.8.213",
+  "version": "1.8.233",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [
diff --git a/web/pdf_viewer.js b/web/pdf_viewer.js
index 92afddf0b..21340493a 100644
--- a/web/pdf_viewer.js
+++ b/web/pdf_viewer.js
@@ -88,7 +88,7 @@ return /******/ (function(modules) { // webpackBootstrap
 /******/ 	__w_pdfjs_require__.p = "";
 /******/
 /******/ 	// Load entry module and return exports
-/******/ 	return __w_pdfjs_require__(__w_pdfjs_require__.s = 26);
+/******/ 	return __w_pdfjs_require__(__w_pdfjs_require__.s = 12);
 /******/ })
 /************************************************************************/
 /******/ ([
@@ -98,12 +98,33 @@ return /******/ (function(modules) { // webpackBootstrap
 "use strict";
 
 
+{
+  var pdfjsLib;
+  if (typeof __pdfjsdev_webpack__ === 'undefined') {
+    if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) {
+      pdfjsLib = window['pdfjs-dist/build/pdf'];
+    } else if (typeof require === 'function') {
+      pdfjsLib = require('../build/pdf.js');
+    } else {
+      throw new Error('Neither `require` nor `window` found');
+    }
+  }
+  module.exports = pdfjsLib;
+}
+
+/***/ }),
+/* 1 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
 exports.localized = exports.animationStarted = exports.normalizeWheelEventDelta = exports.binarySearchFirstItem = exports.watchScroll = exports.scrollIntoView = exports.getOutputScale = exports.approximateFraction = exports.roundToDivide = exports.getVisibleElements = exports.parseQueryString = exports.noContextMenuHandler = exports.getPDFFileNameFromURL = exports.ProgressBar = exports.EventBus = exports.mozL10n = exports.RendererType = exports.VERTICAL_PADDING = exports.SCROLLBAR_PADDING = exports.MAX_AUTO_SCALE = exports.UNKNOWN_SCALE = exports.MAX_SCALE = exports.MIN_SCALE = exports.DEFAULT_SCALE = exports.DEFAULT_SCALE_VALUE = exports.CSS_UNITS = undefined;
 
-var _pdfjs = __w_pdfjs_require__(1);
+var _pdfjs = __w_pdfjs_require__(0);
 
 var CSS_UNITS = 96.0 / 72.0;
 var DEFAULT_SCALE_VALUE = 'auto';
@@ -500,27 +521,6 @@ exports.normalizeWheelEventDelta = normalizeWheelEventDelta;
 exports.animationStarted = animationStarted;
 exports.localized = localized;
 
-/***/ }),
-/* 1 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-{
-  var pdfjsLib;
-  if (typeof __pdfjsdev_webpack__ === 'undefined') {
-    if (typeof window !== 'undefined' && window['pdfjs-dist/build/pdf']) {
-      pdfjsLib = window['pdfjs-dist/build/pdf'];
-    } else if (typeof require === 'function') {
-      pdfjsLib = require('../build/pdf.js');
-    } else {
-      throw new Error('Neither `require` nor `window` found');
-    }
-  }
-  module.exports = pdfjsLib;
-}
-
 /***/ }),
 /* 2 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
@@ -533,7 +533,7 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.getGlobalEventBus = exports.attachDOMEventsToEventBus = undefined;
 
-var _ui_utils = __w_pdfjs_require__(0);
+var _ui_utils = __w_pdfjs_require__(1);
 
 function attachDOMEventsToEventBus(eventBus) {
   eventBus.on('documentload', function () {
@@ -650,119 +650,6 @@ exports.getGlobalEventBus = getGlobalEventBus;
 "use strict";
 
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-var CLEANUP_TIMEOUT = 30000;
-var RenderingStates = {
-  INITIAL: 0,
-  RUNNING: 1,
-  PAUSED: 2,
-  FINISHED: 3
-};
-var PDFRenderingQueue = function PDFRenderingQueueClosure() {
-  function PDFRenderingQueue() {
-    this.pdfViewer = null;
-    this.pdfThumbnailViewer = null;
-    this.onIdle = null;
-    this.highestPriorityPage = null;
-    this.idleTimeout = null;
-    this.printing = false;
-    this.isThumbnailViewEnabled = false;
-  }
-  PDFRenderingQueue.prototype = {
-    setViewer: function PDFRenderingQueue_setViewer(pdfViewer) {
-      this.pdfViewer = pdfViewer;
-    },
-    setThumbnailViewer: function PDFRenderingQueue_setThumbnailViewer(pdfThumbnailViewer) {
-      this.pdfThumbnailViewer = pdfThumbnailViewer;
-    },
-    isHighestPriority: function PDFRenderingQueue_isHighestPriority(view) {
-      return this.highestPriorityPage === view.renderingId;
-    },
-    renderHighestPriority: function PDFRenderingQueue_renderHighestPriority(currentlyVisiblePages) {
-      if (this.idleTimeout) {
-        clearTimeout(this.idleTimeout);
-        this.idleTimeout = null;
-      }
-      if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
-        return;
-      }
-      if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
-        if (this.pdfThumbnailViewer.forceRendering()) {
-          return;
-        }
-      }
-      if (this.printing) {
-        return;
-      }
-      if (this.onIdle) {
-        this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
-      }
-    },
-    getHighestPriority: function PDFRenderingQueue_getHighestPriority(visible, views, scrolledDown) {
-      var visibleViews = visible.views;
-      var numVisible = visibleViews.length;
-      if (numVisible === 0) {
-        return false;
-      }
-      for (var i = 0; i < numVisible; ++i) {
-        var view = visibleViews[i].view;
-        if (!this.isViewFinished(view)) {
-          return view;
-        }
-      }
-      if (scrolledDown) {
-        var nextPageIndex = visible.last.id;
-        if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
-          return views[nextPageIndex];
-        }
-      } else {
-        var previousPageIndex = visible.first.id - 2;
-        if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {
-          return views[previousPageIndex];
-        }
-      }
-      return null;
-    },
-    isViewFinished: function PDFRenderingQueue_isViewFinished(view) {
-      return view.renderingState === RenderingStates.FINISHED;
-    },
-    renderView: function PDFRenderingQueue_renderView(view) {
-      var state = view.renderingState;
-      switch (state) {
-        case RenderingStates.FINISHED:
-          return false;
-        case RenderingStates.PAUSED:
-          this.highestPriorityPage = view.renderingId;
-          view.resume();
-          break;
-        case RenderingStates.RUNNING:
-          this.highestPriorityPage = view.renderingId;
-          break;
-        case RenderingStates.INITIAL:
-          this.highestPriorityPage = view.renderingId;
-          var continueRendering = function () {
-            this.renderHighestPriority();
-          }.bind(this);
-          view.draw().then(continueRendering, continueRendering);
-          break;
-      }
-      return true;
-    }
-  };
-  return PDFRenderingQueue;
-}();
-exports.RenderingStates = RenderingStates;
-exports.PDFRenderingQueue = PDFRenderingQueue;
-
-/***/ }),
-/* 4 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
@@ -772,7 +659,7 @@ var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol
 
 var _dom_events = __w_pdfjs_require__(2);
 
-var _ui_utils = __w_pdfjs_require__(0);
+var _ui_utils = __w_pdfjs_require__(1);
 
 var PageNumberRegExp = /^\d+$/;
 function isPageNumber(str) {
@@ -781,7 +668,7 @@ function isPageNumber(str) {
 var PDFLinkService = function PDFLinkServiceClosure() {
   function PDFLinkService(options) {
     options = options || {};
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
     this.baseUrl = null;
     this.pdfDocument = null;
     this.pdfViewer = null;
@@ -1087,7 +974,7 @@ exports.PDFLinkService = PDFLinkService;
 exports.SimpleLinkService = SimpleLinkService;
 
 /***/ }),
-/* 5 */
+/* 4 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";
@@ -1096,463 +983,567 @@ exports.SimpleLinkService = SimpleLinkService;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.PDFFindController = exports.FindStates = undefined;
+exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = undefined;
 
-var _ui_utils = __w_pdfjs_require__(0);
+var _pdfjs = __w_pdfjs_require__(0);
 
-var FindStates = {
-  FIND_FOUND: 0,
-  FIND_NOTFOUND: 1,
-  FIND_WRAPPED: 2,
-  FIND_PENDING: 3
-};
-var FIND_SCROLL_OFFSET_TOP = -50;
-var FIND_SCROLL_OFFSET_LEFT = -400;
-var CHARACTERS_TO_NORMALIZE = {
-  '\u2018': '\'',
-  '\u2019': '\'',
-  '\u201A': '\'',
-  '\u201B': '\'',
-  '\u201C': '"',
-  '\u201D': '"',
-  '\u201E': '"',
-  '\u201F': '"',
-  '\xBC': '1/4',
-  '\xBD': '1/2',
-  '\xBE': '3/4'
-};
-var PDFFindController = function PDFFindControllerClosure() {
-  function PDFFindController(options) {
-    this.pdfViewer = options.pdfViewer || null;
-    this.onUpdateResultsCount = null;
-    this.onUpdateState = null;
-    this.reset();
-    var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('');
-    this.normalizationRegex = new RegExp('[' + replace + ']', 'g');
+var _ui_utils = __w_pdfjs_require__(1);
+
+var _pdf_link_service = __w_pdfjs_require__(3);
+
+var AnnotationLayerBuilder = function AnnotationLayerBuilderClosure() {
+  function AnnotationLayerBuilder(options) {
+    this.pageDiv = options.pageDiv;
+    this.pdfPage = options.pdfPage;
+    this.renderInteractiveForms = options.renderInteractiveForms;
+    this.linkService = options.linkService;
+    this.downloadManager = options.downloadManager;
+    this.div = null;
   }
-  PDFFindController.prototype = {
-    reset: function PDFFindController_reset() {
-      this.startedTextExtraction = false;
-      this.extractTextPromises = [];
-      this.pendingFindMatches = Object.create(null);
-      this.active = false;
-      this.pageContents = [];
-      this.pageMatches = [];
-      this.pageMatchesLength = null;
-      this.matchCount = 0;
-      this.selected = {
-        pageIdx: -1,
-        matchIdx: -1
-      };
-      this.offset = {
-        pageIdx: null,
-        matchIdx: null
-      };
-      this.pagesToSearch = null;
-      this.resumePageIdx = null;
-      this.state = null;
-      this.dirtyMatch = false;
-      this.findTimeout = null;
-      this.firstPagePromise = new Promise(function (resolve) {
-        this.resolveFirstPage = resolve;
-      }.bind(this));
-    },
-    normalize: function PDFFindController_normalize(text) {
-      return text.replace(this.normalizationRegex, function (ch) {
-        return CHARACTERS_TO_NORMALIZE[ch];
+  AnnotationLayerBuilder.prototype = {
+    render: function AnnotationLayerBuilder_render(viewport, intent) {
+      var self = this;
+      var parameters = { intent: intent === undefined ? 'display' : intent };
+      this.pdfPage.getAnnotations(parameters).then(function (annotations) {
+        viewport = viewport.clone({ dontFlip: true });
+        parameters = {
+          viewport: viewport,
+          div: self.div,
+          annotations: annotations,
+          page: self.pdfPage,
+          renderInteractiveForms: self.renderInteractiveForms,
+          linkService: self.linkService,
+          downloadManager: self.downloadManager
+        };
+        if (self.div) {
+          _pdfjs.AnnotationLayer.update(parameters);
+        } else {
+          if (annotations.length === 0) {
+            return;
+          }
+          self.div = document.createElement('div');
+          self.div.className = 'annotationLayer';
+          self.pageDiv.appendChild(self.div);
+          parameters.div = self.div;
+          _pdfjs.AnnotationLayer.render(parameters);
+          if (typeof _ui_utils.mozL10n !== 'undefined') {
+            _ui_utils.mozL10n.translate(self.div);
+          }
+        }
       });
     },
-    _prepareMatches: function PDFFindController_prepareMatches(matchesWithLength, matches, matchesLength) {
-      function isSubTerm(matchesWithLength, currentIndex) {
-        var currentElem, prevElem, nextElem;
-        currentElem = matchesWithLength[currentIndex];
-        nextElem = matchesWithLength[currentIndex + 1];
-        if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
-          currentElem.skipped = true;
-          return true;
-        }
-        for (var i = currentIndex - 1; i >= 0; i--) {
-          prevElem = matchesWithLength[i];
-          if (prevElem.skipped) {
-            continue;
-          }
-          if (prevElem.match + prevElem.matchLength < currentElem.match) {
-            break;
-          }
-          if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
-            currentElem.skipped = true;
-            return true;
-          }
-        }
-        return false;
-      }
-      var i, len;
-      matchesWithLength.sort(function (a, b) {
-        return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
-      });
-      for (i = 0, len = matchesWithLength.length; i < len; i++) {
-        if (isSubTerm(matchesWithLength, i)) {
-          continue;
-        }
-        matches.push(matchesWithLength[i].match);
-        matchesLength.push(matchesWithLength[i].matchLength);
+    hide: function AnnotationLayerBuilder_hide() {
+      if (!this.div) {
+        return;
       }
+      this.div.setAttribute('hidden', 'true');
+    }
+  };
+  return AnnotationLayerBuilder;
+}();
+function DefaultAnnotationLayerFactory() {}
+DefaultAnnotationLayerFactory.prototype = {
+  createAnnotationLayerBuilder: function createAnnotationLayerBuilder(pageDiv, pdfPage, renderInteractiveForms) {
+    return new AnnotationLayerBuilder({
+      pageDiv: pageDiv,
+      pdfPage: pdfPage,
+      renderInteractiveForms: renderInteractiveForms,
+      linkService: new _pdf_link_service.SimpleLinkService()
+    });
+  }
+};
+exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
+exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;
+
+/***/ }),
+/* 5 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+exports.PDFPageView = undefined;
+
+var _ui_utils = __w_pdfjs_require__(1);
+
+var _pdfjs = __w_pdfjs_require__(0);
+
+var _dom_events = __w_pdfjs_require__(2);
+
+var _pdf_rendering_queue = __w_pdfjs_require__(7);
+
+var TEXT_LAYER_RENDER_DELAY = 200;
+var PDFPageView = function PDFPageViewClosure() {
+  function PDFPageView(options) {
+    var container = options.container;
+    var id = options.id;
+    var scale = options.scale;
+    var defaultViewport = options.defaultViewport;
+    var renderingQueue = options.renderingQueue;
+    var textLayerFactory = options.textLayerFactory;
+    var annotationLayerFactory = options.annotationLayerFactory;
+    var enhanceTextSelection = options.enhanceTextSelection || false;
+    var renderInteractiveForms = options.renderInteractiveForms || false;
+    this.id = id;
+    this.renderingId = 'page' + id;
+    this.pageLabel = null;
+    this.rotation = 0;
+    this.scale = scale || _ui_utils.DEFAULT_SCALE;
+    this.viewport = defaultViewport;
+    this.pdfPageRotate = defaultViewport.rotation;
+    this.hasRestrictedScaling = false;
+    this.enhanceTextSelection = enhanceTextSelection;
+    this.renderInteractiveForms = renderInteractiveForms;
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
+    this.renderingQueue = renderingQueue;
+    this.textLayerFactory = textLayerFactory;
+    this.annotationLayerFactory = annotationLayerFactory;
+    this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+    this.paintTask = null;
+    this.paintedViewportMap = new WeakMap();
+    this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
+    this.resume = null;
+    this.error = null;
+    this.onBeforeDraw = null;
+    this.onAfterDraw = null;
+    this.textLayer = null;
+    this.zoomLayer = null;
+    this.annotationLayer = null;
+    var div = document.createElement('div');
+    div.className = 'page';
+    div.style.width = Math.floor(this.viewport.width) + 'px';
+    div.style.height = Math.floor(this.viewport.height) + 'px';
+    div.setAttribute('data-page-number', this.id);
+    this.div = div;
+    container.appendChild(div);
+  }
+  PDFPageView.prototype = {
+    setPdfPage: function PDFPageView_setPdfPage(pdfPage) {
+      this.pdfPage = pdfPage;
+      this.pdfPageRotate = pdfPage.rotate;
+      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
+      this.viewport = pdfPage.getViewport(this.scale * _ui_utils.CSS_UNITS, totalRotation);
+      this.stats = pdfPage.stats;
+      this.reset();
     },
-    calcFindPhraseMatch: function PDFFindController_calcFindPhraseMatch(query, pageIndex, pageContent) {
-      var matches = [];
-      var queryLen = query.length;
-      var matchIdx = -queryLen;
-      while (true) {
-        matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
-        if (matchIdx === -1) {
-          break;
-        }
-        matches.push(matchIdx);
+    destroy: function PDFPageView_destroy() {
+      this.reset();
+      if (this.pdfPage) {
+        this.pdfPage.cleanup();
       }
-      this.pageMatches[pageIndex] = matches;
     },
-    calcFindWordMatch: function PDFFindController_calcFindWordMatch(query, pageIndex, pageContent) {
-      var matchesWithLength = [];
-      var queryArray = query.match(/\S+/g);
-      var subquery, subqueryLen, matchIdx;
-      for (var i = 0, len = queryArray.length; i < len; i++) {
-        subquery = queryArray[i];
-        subqueryLen = subquery.length;
-        matchIdx = -subqueryLen;
-        while (true) {
-          matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
-          if (matchIdx === -1) {
-            break;
-          }
-          matchesWithLength.push({
-            match: matchIdx,
-            matchLength: subqueryLen,
-            skipped: false
-          });
-        }
+    _resetZoomLayer: function _resetZoomLayer(removeFromDOM) {
+      if (!this.zoomLayer) {
+        return;
       }
-      if (!this.pageMatchesLength) {
-        this.pageMatchesLength = [];
+      var zoomLayerCanvas = this.zoomLayer.firstChild;
+      this.paintedViewportMap.delete(zoomLayerCanvas);
+      zoomLayerCanvas.width = 0;
+      zoomLayerCanvas.height = 0;
+      if (removeFromDOM) {
+        this.zoomLayer.remove();
       }
-      this.pageMatchesLength[pageIndex] = [];
-      this.pageMatches[pageIndex] = [];
-      this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]);
+      this.zoomLayer = null;
     },
-    calcFindMatch: function PDFFindController_calcFindMatch(pageIndex) {
-      var pageContent = this.normalize(this.pageContents[pageIndex]);
-      var query = this.normalize(this.state.query);
-      var caseSensitive = this.state.caseSensitive;
-      var phraseSearch = this.state.phraseSearch;
-      var queryLen = query.length;
-      if (queryLen === 0) {
-        return;
-      }
-      if (!caseSensitive) {
-        pageContent = pageContent.toLowerCase();
-        query = query.toLowerCase();
+    reset: function PDFPageView_reset(keepZoomLayer, keepAnnotations) {
+      this.cancelRendering();
+      var div = this.div;
+      div.style.width = Math.floor(this.viewport.width) + 'px';
+      div.style.height = Math.floor(this.viewport.height) + 'px';
+      var childNodes = div.childNodes;
+      var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null;
+      var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null;
+      for (var i = childNodes.length - 1; i >= 0; i--) {
+        var node = childNodes[i];
+        if (currentZoomLayerNode === node || currentAnnotationNode === node) {
+          continue;
+        }
+        div.removeChild(node);
       }
-      if (phraseSearch) {
-        this.calcFindPhraseMatch(query, pageIndex, pageContent);
+      div.removeAttribute('data-loaded');
+      if (currentAnnotationNode) {
+        this.annotationLayer.hide();
       } else {
-        this.calcFindWordMatch(query, pageIndex, pageContent);
+        this.annotationLayer = null;
       }
-      this.updatePage(pageIndex);
-      if (this.resumePageIdx === pageIndex) {
-        this.resumePageIdx = null;
-        this.nextPageMatch();
+      if (!currentZoomLayerNode) {
+        if (this.canvas) {
+          this.paintedViewportMap.delete(this.canvas);
+          this.canvas.width = 0;
+          this.canvas.height = 0;
+          delete this.canvas;
+        }
+        this._resetZoomLayer();
       }
-      if (this.pageMatches[pageIndex].length > 0) {
-        this.matchCount += this.pageMatches[pageIndex].length;
-        this.updateUIResultsCount();
+      if (this.svg) {
+        this.paintedViewportMap.delete(this.svg);
+        delete this.svg;
       }
+      this.loadingIconDiv = document.createElement('div');
+      this.loadingIconDiv.className = 'loadingIcon';
+      div.appendChild(this.loadingIconDiv);
     },
-    extractText: function PDFFindController_extractText() {
-      if (this.startedTextExtraction) {
-        return;
+    update: function PDFPageView_update(scale, rotation) {
+      this.scale = scale || this.scale;
+      if (typeof rotation !== 'undefined') {
+        this.rotation = rotation;
       }
-      this.startedTextExtraction = true;
-      this.pageContents = [];
-      var extractTextPromisesResolves = [];
-      var numPages = this.pdfViewer.pagesCount;
-      for (var i = 0; i < numPages; i++) {
-        this.extractTextPromises.push(new Promise(function (resolve) {
-          extractTextPromisesResolves.push(resolve);
-        }));
+      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
+      this.viewport = this.viewport.clone({
+        scale: this.scale * _ui_utils.CSS_UNITS,
+        rotation: totalRotation
+      });
+      if (this.svg) {
+        this.cssTransform(this.svg, true);
+        this.eventBus.dispatch('pagerendered', {
+          source: this,
+          pageNumber: this.id,
+          cssTransform: true
+        });
+        return;
       }
-      var self = this;
-      function extractPageText(pageIndex) {
-        self.pdfViewer.getPageTextContent(pageIndex).then(function textContentResolved(textContent) {
-          var textItems = textContent.items;
-          var str = [];
-          for (var i = 0, len = textItems.length; i < len; i++) {
-            str.push(textItems[i].str);
-          }
-          self.pageContents.push(str.join(''));
-          extractTextPromisesResolves[pageIndex](pageIndex);
-          if (pageIndex + 1 < self.pdfViewer.pagesCount) {
-            extractPageText(pageIndex + 1);
-          }
-        });
-      }
-      extractPageText(0);
-    },
-    executeCommand: function PDFFindController_executeCommand(cmd, state) {
-      if (this.state === null || cmd !== 'findagain') {
-        this.dirtyMatch = true;
-      }
-      this.state = state;
-      this.updateUIState(FindStates.FIND_PENDING);
-      this.firstPagePromise.then(function () {
-        this.extractText();
-        clearTimeout(this.findTimeout);
-        if (cmd === 'find') {
-          this.findTimeout = setTimeout(this.nextMatch.bind(this), 250);
-        } else {
-          this.nextMatch();
-        }
-      }.bind(this));
-    },
-    updatePage: function PDFFindController_updatePage(index) {
-      if (this.selected.pageIdx === index) {
-        this.pdfViewer.currentPageNumber = index + 1;
-      }
-      var page = this.pdfViewer.getPageView(index);
-      if (page.textLayer) {
-        page.textLayer.updateMatches();
-      }
-    },
-    nextMatch: function PDFFindController_nextMatch() {
-      var previous = this.state.findPrevious;
-      var currentPageIndex = this.pdfViewer.currentPageNumber - 1;
-      var numPages = this.pdfViewer.pagesCount;
-      this.active = true;
-      if (this.dirtyMatch) {
-        this.dirtyMatch = false;
-        this.selected.pageIdx = this.selected.matchIdx = -1;
-        this.offset.pageIdx = currentPageIndex;
-        this.offset.matchIdx = null;
-        this.hadMatch = false;
-        this.resumePageIdx = null;
-        this.pageMatches = [];
-        this.matchCount = 0;
-        this.pageMatchesLength = null;
-        var self = this;
-        for (var i = 0; i < numPages; i++) {
-          this.updatePage(i);
-          if (!(i in this.pendingFindMatches)) {
-            this.pendingFindMatches[i] = true;
-            this.extractTextPromises[i].then(function (pageIdx) {
-              delete self.pendingFindMatches[pageIdx];
-              self.calcFindMatch(pageIdx);
-            });
-          }
+      var isScalingRestricted = false;
+      if (this.canvas && _pdfjs.PDFJS.maxCanvasPixels > 0) {
+        var outputScale = this.outputScale;
+        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > _pdfjs.PDFJS.maxCanvasPixels) {
+          isScalingRestricted = true;
         }
       }
-      if (this.state.query === '') {
-        this.updateUIState(FindStates.FIND_FOUND);
-        return;
-      }
-      if (this.resumePageIdx) {
-        return;
-      }
-      var offset = this.offset;
-      this.pagesToSearch = numPages;
-      if (offset.matchIdx !== null) {
-        var numPageMatches = this.pageMatches[offset.pageIdx].length;
-        if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
-          this.hadMatch = true;
-          offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
-          this.updateMatch(true);
+      if (this.canvas) {
+        if (_pdfjs.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
+          this.cssTransform(this.canvas, true);
+          this.eventBus.dispatch('pagerendered', {
+            source: this,
+            pageNumber: this.id,
+            cssTransform: true
+          });
           return;
         }
-        this.advanceOffsetPage(previous);
+        if (!this.zoomLayer) {
+          this.zoomLayer = this.canvas.parentNode;
+          this.zoomLayer.style.position = 'absolute';
+        }
       }
-      this.nextPageMatch();
+      if (this.zoomLayer) {
+        this.cssTransform(this.zoomLayer.firstChild);
+      }
+      this.reset(true, true);
     },
-    matchesReady: function PDFFindController_matchesReady(matches) {
-      var offset = this.offset;
-      var numMatches = matches.length;
-      var previous = this.state.findPrevious;
-      if (numMatches) {
-        this.hadMatch = true;
-        offset.matchIdx = previous ? numMatches - 1 : 0;
-        this.updateMatch(true);
-        return true;
+    cancelRendering: function PDFPageView_cancelRendering() {
+      if (this.paintTask) {
+        this.paintTask.cancel();
+        this.paintTask = null;
       }
-      this.advanceOffsetPage(previous);
-      if (offset.wrapped) {
-        offset.matchIdx = null;
-        if (this.pagesToSearch < 0) {
-          this.updateMatch(false);
-          return true;
-        }
+      this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
+      this.resume = null;
+      if (this.textLayer) {
+        this.textLayer.cancel();
+        this.textLayer = null;
       }
-      return false;
     },
-    updateMatchPosition: function PDFFindController_updateMatchPosition(pageIndex, index, elements, beginIdx) {
-      if (this.selected.matchIdx === index && this.selected.pageIdx === pageIndex) {
-        var spot = {
-          top: FIND_SCROLL_OFFSET_TOP,
-          left: FIND_SCROLL_OFFSET_LEFT
-        };
-        (0, _ui_utils.scrollIntoView)(elements[beginIdx], spot, true);
+    updatePosition: function PDFPageView_updatePosition() {
+      if (this.textLayer) {
+        this.textLayer.render(TEXT_LAYER_RENDER_DELAY);
       }
     },
-    nextPageMatch: function PDFFindController_nextPageMatch() {
-      if (this.resumePageIdx !== null) {
-        console.error('There can only be one pending page.');
+    cssTransform: function PDFPageView_transform(target, redrawAnnotations) {
+      var width = this.viewport.width;
+      var height = this.viewport.height;
+      var div = this.div;
+      target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px';
+      target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px';
+      var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;
+      var absRotation = Math.abs(relativeRotation);
+      var scaleX = 1,
+          scaleY = 1;
+      if (absRotation === 90 || absRotation === 270) {
+        scaleX = height / width;
+        scaleY = width / height;
       }
-      do {
-        var pageIdx = this.offset.pageIdx;
-        var matches = this.pageMatches[pageIdx];
-        if (!matches) {
-          this.resumePageIdx = pageIdx;
-          break;
+      var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')';
+      _pdfjs.CustomStyle.setProp('transform', target, cssTransform);
+      if (this.textLayer) {
+        var textLayerViewport = this.textLayer.viewport;
+        var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;
+        var textAbsRotation = Math.abs(textRelativeRotation);
+        var scale = width / textLayerViewport.width;
+        if (textAbsRotation === 90 || textAbsRotation === 270) {
+          scale = width / textLayerViewport.height;
         }
-      } while (!this.matchesReady(matches));
-    },
-    advanceOffsetPage: function PDFFindController_advanceOffsetPage(previous) {
-      var offset = this.offset;
-      var numPages = this.extractTextPromises.length;
-      offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
-      offset.matchIdx = null;
-      this.pagesToSearch--;
-      if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
-        offset.pageIdx = previous ? numPages - 1 : 0;
-        offset.wrapped = true;
-      }
-    },
-    updateMatch: function PDFFindController_updateMatch(found) {
-      var state = FindStates.FIND_NOTFOUND;
-      var wrapped = this.offset.wrapped;
-      this.offset.wrapped = false;
-      if (found) {
-        var previousPage = this.selected.pageIdx;
-        this.selected.pageIdx = this.offset.pageIdx;
-        this.selected.matchIdx = this.offset.matchIdx;
-        state = wrapped ? FindStates.FIND_WRAPPED : FindStates.FIND_FOUND;
-        if (previousPage !== -1 && previousPage !== this.selected.pageIdx) {
-          this.updatePage(previousPage);
+        var textLayerDiv = this.textLayer.textLayerDiv;
+        var transX, transY;
+        switch (textAbsRotation) {
+          case 0:
+            transX = transY = 0;
+            break;
+          case 90:
+            transX = 0;
+            transY = '-' + textLayerDiv.style.height;
+            break;
+          case 180:
+            transX = '-' + textLayerDiv.style.width;
+            transY = '-' + textLayerDiv.style.height;
+            break;
+          case 270:
+            transX = '-' + textLayerDiv.style.width;
+            transY = 0;
+            break;
+          default:
+            console.error('Bad rotation value.');
+            break;
         }
+        _pdfjs.CustomStyle.setProp('transform', textLayerDiv, 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')');
+        _pdfjs.CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%');
       }
-      this.updateUIState(state, this.state.findPrevious);
-      if (this.selected.pageIdx !== -1) {
-        this.updatePage(this.selected.pageIdx);
+      if (redrawAnnotations && this.annotationLayer) {
+        this.annotationLayer.render(this.viewport, 'display');
       }
     },
-    updateUIResultsCount: function PDFFindController_updateUIResultsCount() {
-      if (this.onUpdateResultsCount) {
-        this.onUpdateResultsCount(this.matchCount);
-      }
+    get width() {
+      return this.viewport.width;
     },
-    updateUIState: function PDFFindController_updateUIState(state, previous) {
-      if (this.onUpdateState) {
-        this.onUpdateState(state, previous, this.matchCount);
+    get height() {
+      return this.viewport.height;
+    },
+    getPagePoint: function PDFPageView_getPagePoint(x, y) {
+      return this.viewport.convertToPdfPoint(x, y);
+    },
+    draw: function PDFPageView_draw() {
+      if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
+        console.error('Must be in new state before drawing');
+        this.reset();
       }
-    }
-  };
-  return PDFFindController;
-}();
-exports.FindStates = FindStates;
-exports.PDFFindController = PDFFindController;
-
-/***/ }),
-/* 6 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-var OverlayManager = {
-  overlays: {},
-  active: null,
-  register: function overlayManagerRegister(name, element, callerCloseMethod, canForceClose) {
-    return new Promise(function (resolve) {
-      var container;
-      if (!name || !element || !(container = element.parentNode)) {
-        throw new Error('Not enough parameters.');
-      } else if (this.overlays[name]) {
-        throw new Error('The overlay is already registered.');
-      }
-      this.overlays[name] = {
-        element: element,
-        container: container,
-        callerCloseMethod: callerCloseMethod || null,
-        canForceClose: canForceClose || false
+      this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
+      var self = this;
+      var pdfPage = this.pdfPage;
+      var div = this.div;
+      var canvasWrapper = document.createElement('div');
+      canvasWrapper.style.width = div.style.width;
+      canvasWrapper.style.height = div.style.height;
+      canvasWrapper.classList.add('canvasWrapper');
+      if (this.annotationLayer && this.annotationLayer.div) {
+        div.insertBefore(canvasWrapper, this.annotationLayer.div);
+      } else {
+        div.appendChild(canvasWrapper);
+      }
+      var textLayerDiv = null;
+      var textLayer = null;
+      if (this.textLayerFactory) {
+        textLayerDiv = document.createElement('div');
+        textLayerDiv.className = 'textLayer';
+        textLayerDiv.style.width = canvasWrapper.style.width;
+        textLayerDiv.style.height = canvasWrapper.style.height;
+        if (this.annotationLayer && this.annotationLayer.div) {
+          div.insertBefore(textLayerDiv, this.annotationLayer.div);
+        } else {
+          div.appendChild(textLayerDiv);
+        }
+        textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection);
+      }
+      this.textLayer = textLayer;
+      var renderContinueCallback = null;
+      if (this.renderingQueue) {
+        renderContinueCallback = function renderContinueCallback(cont) {
+          if (!self.renderingQueue.isHighestPriority(self)) {
+            self.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
+            self.resume = function resumeCallback() {
+              self.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
+              cont();
+            };
+            return;
+          }
+          cont();
+        };
+      }
+      var finishPaintTask = function finishPaintTask(error) {
+        if (paintTask === self.paintTask) {
+          self.paintTask = null;
+        }
+        if (error === 'cancelled' || error instanceof _pdfjs.RenderingCancelledException) {
+          self.error = null;
+          return Promise.resolve(undefined);
+        }
+        self.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
+        if (self.loadingIconDiv) {
+          div.removeChild(self.loadingIconDiv);
+          delete self.loadingIconDiv;
+        }
+        self._resetZoomLayer(true);
+        self.error = error;
+        self.stats = pdfPage.stats;
+        if (self.onAfterDraw) {
+          self.onAfterDraw();
+        }
+        self.eventBus.dispatch('pagerendered', {
+          source: self,
+          pageNumber: self.id,
+          cssTransform: false
+        });
+        if (error) {
+          return Promise.reject(error);
+        }
+        return Promise.resolve(undefined);
       };
-      resolve();
-    }.bind(this));
-  },
-  unregister: function overlayManagerUnregister(name) {
-    return new Promise(function (resolve) {
-      if (!this.overlays[name]) {
-        throw new Error('The overlay does not exist.');
-      } else if (this.active === name) {
-        throw new Error('The overlay cannot be removed while it is active.');
-      }
-      delete this.overlays[name];
-      resolve();
-    }.bind(this));
-  },
-  open: function overlayManagerOpen(name) {
-    return new Promise(function (resolve) {
-      if (!this.overlays[name]) {
-        throw new Error('The overlay does not exist.');
-      } else if (this.active) {
-        if (this.overlays[name].canForceClose) {
-          this._closeThroughCaller();
-        } else if (this.active === name) {
-          throw new Error('The overlay is already active.');
+      var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
+      paintTask.onRenderContinue = renderContinueCallback;
+      this.paintTask = paintTask;
+      var resultPromise = paintTask.promise.then(function () {
+        return finishPaintTask(null).then(function () {
+          if (textLayer) {
+            pdfPage.getTextContent({ normalizeWhitespace: true }).then(function textContentResolved(textContent) {
+              textLayer.setTextContent(textContent);
+              textLayer.render(TEXT_LAYER_RENDER_DELAY);
+            });
+          }
+        });
+      }, function (reason) {
+        return finishPaintTask(reason);
+      });
+      if (this.annotationLayerFactory) {
+        if (!this.annotationLayer) {
+          this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms);
+        }
+        this.annotationLayer.render(this.viewport, 'display');
+      }
+      div.setAttribute('data-loaded', true);
+      if (this.onBeforeDraw) {
+        this.onBeforeDraw();
+      }
+      return resultPromise;
+    },
+    paintOnCanvas: function paintOnCanvas(canvasWrapper) {
+      var renderCapability = (0, _pdfjs.createPromiseCapability)();
+      var result = {
+        promise: renderCapability.promise,
+        onRenderContinue: function onRenderContinue(cont) {
+          cont();
+        },
+        cancel: function cancel() {
+          renderTask.cancel();
+        }
+      };
+      var viewport = this.viewport;
+      var canvas = document.createElement('canvas');
+      canvas.id = 'page' + this.id;
+      canvas.setAttribute('hidden', 'hidden');
+      var isCanvasHidden = true;
+      var showCanvas = function showCanvas() {
+        if (isCanvasHidden) {
+          canvas.removeAttribute('hidden');
+          isCanvasHidden = false;
+        }
+      };
+      canvasWrapper.appendChild(canvas);
+      this.canvas = canvas;
+      canvas.mozOpaque = true;
+      var ctx = canvas.getContext('2d', { alpha: false });
+      var outputScale = (0, _ui_utils.getOutputScale)(ctx);
+      this.outputScale = outputScale;
+      if (_pdfjs.PDFJS.useOnlyCssZoom) {
+        var actualSizeViewport = viewport.clone({ scale: _ui_utils.CSS_UNITS });
+        outputScale.sx *= actualSizeViewport.width / viewport.width;
+        outputScale.sy *= actualSizeViewport.height / viewport.height;
+        outputScale.scaled = true;
+      }
+      if (_pdfjs.PDFJS.maxCanvasPixels > 0) {
+        var pixelsInViewport = viewport.width * viewport.height;
+        var maxScale = Math.sqrt(_pdfjs.PDFJS.maxCanvasPixels / pixelsInViewport);
+        if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
+          outputScale.sx = maxScale;
+          outputScale.sy = maxScale;
+          outputScale.scaled = true;
+          this.hasRestrictedScaling = true;
         } else {
-          throw new Error('Another overlay is currently active.');
+          this.hasRestrictedScaling = false;
         }
       }
-      this.active = name;
-      this.overlays[this.active].element.classList.remove('hidden');
-      this.overlays[this.active].container.classList.remove('hidden');
-      window.addEventListener('keydown', this._keyDown);
-      resolve();
-    }.bind(this));
-  },
-  close: function overlayManagerClose(name) {
-    return new Promise(function (resolve) {
-      if (!this.overlays[name]) {
-        throw new Error('The overlay does not exist.');
-      } else if (!this.active) {
-        throw new Error('The overlay is currently not active.');
-      } else if (this.active !== name) {
-        throw new Error('Another overlay is currently active.');
-      }
-      this.overlays[this.active].container.classList.add('hidden');
-      this.overlays[this.active].element.classList.add('hidden');
-      this.active = null;
-      window.removeEventListener('keydown', this._keyDown);
-      resolve();
-    }.bind(this));
-  },
-  _keyDown: function overlayManager_keyDown(evt) {
-    var self = OverlayManager;
-    if (self.active && evt.keyCode === 27) {
-      self._closeThroughCaller();
-      evt.preventDefault();
-    }
-  },
-  _closeThroughCaller: function overlayManager_closeThroughCaller() {
-    if (this.overlays[this.active].callerCloseMethod) {
-      this.overlays[this.active].callerCloseMethod();
-    }
-    if (this.active) {
-      this.close(this.active);
+      var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
+      var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
+      canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
+      canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
+      canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px';
+      canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px';
+      this.paintedViewportMap.set(canvas, viewport);
+      var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];
+      var renderContext = {
+        canvasContext: ctx,
+        transform: transform,
+        viewport: this.viewport,
+        renderInteractiveForms: this.renderInteractiveForms
+      };
+      var renderTask = this.pdfPage.render(renderContext);
+      renderTask.onContinue = function (cont) {
+        showCanvas();
+        if (result.onRenderContinue) {
+          result.onRenderContinue(cont);
+        } else {
+          cont();
+        }
+      };
+      renderTask.promise.then(function pdfPageRenderCallback() {
+        showCanvas();
+        renderCapability.resolve(undefined);
+      }, function pdfPageRenderError(error) {
+        showCanvas();
+        renderCapability.reject(error);
+      });
+      return result;
+    },
+    paintOnSvg: function PDFPageView_paintOnSvg(wrapper) {
+      var cancelled = false;
+      var ensureNotCancelled = function ensureNotCancelled() {
+        if (cancelled) {
+          if (_pdfjs.PDFJS.pdfjsNext) {
+            throw new _pdfjs.RenderingCancelledException('Rendering cancelled, page ' + self.id, 'svg');
+          } else {
+            throw 'cancelled';
+          }
+        }
+      };
+      var self = this;
+      var pdfPage = this.pdfPage;
+      var actualSizeViewport = this.viewport.clone({ scale: _ui_utils.CSS_UNITS });
+      var promise = pdfPage.getOperatorList().then(function (opList) {
+        ensureNotCancelled();
+        var svgGfx = new _pdfjs.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
+        return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {
+          ensureNotCancelled();
+          self.svg = svg;
+          self.paintedViewportMap.set(svg, actualSizeViewport);
+          svg.style.width = wrapper.style.width;
+          svg.style.height = wrapper.style.height;
+          self.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
+          wrapper.appendChild(svg);
+        });
+      });
+      return {
+        promise: promise,
+        onRenderContinue: function onRenderContinue(cont) {
+          cont();
+        },
+        cancel: function cancel() {
+          cancelled = true;
+        }
+      };
+    },
+    setPageLabel: function PDFView_setPageLabel(label) {
+      this.pageLabel = typeof label === 'string' ? label : null;
+      if (this.pageLabel !== null) {
+        this.div.setAttribute('data-page-label', this.pageLabel);
+      } else {
+        this.div.removeAttribute('data-page-label');
+      }
     }
-  }
-};
-exports.OverlayManager = OverlayManager;
+  };
+  return PDFPageView;
+}();
+exports.PDFPageView = PDFPageView;
 
 /***/ }),
-/* 7 */
+/* 6 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";
@@ -1561,3631 +1552,394 @@ exports.OverlayManager = OverlayManager;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.DefaultAnnotationLayerFactory = exports.AnnotationLayerBuilder = undefined;
-
-var _pdfjs = __w_pdfjs_require__(1);
+exports.DefaultTextLayerFactory = exports.TextLayerBuilder = undefined;
 
-var _ui_utils = __w_pdfjs_require__(0);
+var _dom_events = __w_pdfjs_require__(2);
 
-var _pdf_link_service = __w_pdfjs_require__(4);
+var _pdfjs = __w_pdfjs_require__(0);
 
-var AnnotationLayerBuilder = function AnnotationLayerBuilderClosure() {
-  function AnnotationLayerBuilder(options) {
-    this.pageDiv = options.pageDiv;
-    this.pdfPage = options.pdfPage;
-    this.renderInteractiveForms = options.renderInteractiveForms;
-    this.linkService = options.linkService;
-    this.downloadManager = options.downloadManager;
-    this.div = null;
-  }
-  AnnotationLayerBuilder.prototype = {
-    render: function AnnotationLayerBuilder_render(viewport, intent) {
-      var self = this;
-      var parameters = { intent: intent === undefined ? 'display' : intent };
-      this.pdfPage.getAnnotations(parameters).then(function (annotations) {
-        viewport = viewport.clone({ dontFlip: true });
-        parameters = {
-          viewport: viewport,
-          div: self.div,
-          annotations: annotations,
-          page: self.pdfPage,
-          renderInteractiveForms: self.renderInteractiveForms,
-          linkService: self.linkService,
-          downloadManager: self.downloadManager
-        };
-        if (self.div) {
-          _pdfjs.AnnotationLayer.update(parameters);
-        } else {
-          if (annotations.length === 0) {
-            return;
-          }
-          self.div = document.createElement('div');
-          self.div.className = 'annotationLayer';
-          self.pageDiv.appendChild(self.div);
-          parameters.div = self.div;
-          _pdfjs.AnnotationLayer.render(parameters);
-          if (typeof _ui_utils.mozL10n !== 'undefined') {
-            _ui_utils.mozL10n.translate(self.div);
-          }
-        }
-      });
-    },
-    hide: function AnnotationLayerBuilder_hide() {
-      if (!this.div) {
-        return;
-      }
-      this.div.setAttribute('hidden', 'true');
-    }
-  };
-  return AnnotationLayerBuilder;
-}();
-function DefaultAnnotationLayerFactory() {}
-DefaultAnnotationLayerFactory.prototype = {
-  createAnnotationLayerBuilder: function createAnnotationLayerBuilder(pageDiv, pdfPage, renderInteractiveForms) {
-    return new AnnotationLayerBuilder({
-      pageDiv: pageDiv,
-      pdfPage: pdfPage,
-      renderInteractiveForms: renderInteractiveForms,
-      linkService: new _pdf_link_service.SimpleLinkService()
-    });
-  }
-};
-exports.AnnotationLayerBuilder = AnnotationLayerBuilder;
-exports.DefaultAnnotationLayerFactory = DefaultAnnotationLayerFactory;
-
-/***/ }),
-/* 8 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFHistory = undefined;
-
-var _dom_events = __w_pdfjs_require__(2);
-
-function PDFHistory(options) {
-  this.linkService = options.linkService;
-  this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
-  this.initialized = false;
-  this.initialDestination = null;
-  this.initialBookmark = null;
-}
-PDFHistory.prototype = {
-  initialize: function pdfHistoryInitialize(fingerprint) {
-    this.initialized = true;
-    this.reInitialized = false;
-    this.allowHashChange = true;
-    this.historyUnlocked = true;
-    this.isViewerInPresentationMode = false;
-    this.previousHash = window.location.hash.substring(1);
-    this.currentBookmark = '';
-    this.currentPage = 0;
-    this.updatePreviousBookmark = false;
-    this.previousBookmark = '';
-    this.previousPage = 0;
-    this.nextHashParam = '';
-    this.fingerprint = fingerprint;
-    this.currentUid = this.uid = 0;
-    this.current = {};
-    var state = window.history.state;
-    if (this._isStateObjectDefined(state)) {
-      if (state.target.dest) {
-        this.initialDestination = state.target.dest;
-      } else {
-        this.initialBookmark = state.target.hash;
-      }
-      this.currentUid = state.uid;
-      this.uid = state.uid + 1;
-      this.current = state.target;
-    } else {
-      if (state && state.fingerprint && this.fingerprint !== state.fingerprint) {
-        this.reInitialized = true;
-      }
-      this._pushOrReplaceState({ fingerprint: this.fingerprint }, true);
-    }
-    var self = this;
-    window.addEventListener('popstate', function pdfHistoryPopstate(evt) {
-      if (!self.historyUnlocked) {
-        return;
-      }
-      if (evt.state) {
-        self._goTo(evt.state);
-        return;
-      }
-      if (self.uid === 0) {
-        var previousParams = self.previousHash && self.currentBookmark && self.previousHash !== self.currentBookmark ? {
-          hash: self.currentBookmark,
-          page: self.currentPage
-        } : { page: 1 };
-        replacePreviousHistoryState(previousParams, function () {
-          updateHistoryWithCurrentHash();
-        });
-      } else {
-        updateHistoryWithCurrentHash();
-      }
-    });
-    function updateHistoryWithCurrentHash() {
-      self.previousHash = window.location.hash.slice(1);
-      self._pushToHistory({ hash: self.previousHash }, false, true);
-      self._updatePreviousBookmark();
-    }
-    function replacePreviousHistoryState(params, callback) {
-      self.historyUnlocked = false;
-      self.allowHashChange = false;
-      window.addEventListener('popstate', rewriteHistoryAfterBack);
-      history.back();
-      function rewriteHistoryAfterBack() {
-        window.removeEventListener('popstate', rewriteHistoryAfterBack);
-        window.addEventListener('popstate', rewriteHistoryAfterForward);
-        self._pushToHistory(params, false, true);
-        history.forward();
-      }
-      function rewriteHistoryAfterForward() {
-        window.removeEventListener('popstate', rewriteHistoryAfterForward);
-        self.allowHashChange = true;
-        self.historyUnlocked = true;
-        callback();
-      }
-    }
-    function pdfHistoryBeforeUnload() {
-      var previousParams = self._getPreviousParams(null, true);
-      if (previousParams) {
-        var replacePrevious = !self.current.dest && self.current.hash !== self.previousHash;
-        self._pushToHistory(previousParams, false, replacePrevious);
-        self._updatePreviousBookmark();
-      }
-      window.removeEventListener('beforeunload', pdfHistoryBeforeUnload);
-    }
-    window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
-    window.addEventListener('pageshow', function pdfHistoryPageShow(evt) {
-      window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
-    });
-    self.eventBus.on('presentationmodechanged', function (e) {
-      self.isViewerInPresentationMode = e.active;
-    });
-  },
-  clearHistoryState: function pdfHistory_clearHistoryState() {
-    this._pushOrReplaceState(null, true);
-  },
-  _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) {
-    return state && state.uid >= 0 && state.fingerprint && this.fingerprint === state.fingerprint && state.target && state.target.hash ? true : false;
-  },
-  _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, replace) {
-    if (replace) {
-      window.history.replaceState(stateObj, '', document.URL);
-    } else {
-      window.history.pushState(stateObj, '', document.URL);
-    }
-  },
-  get isHashChangeUnlocked() {
-    if (!this.initialized) {
-      return true;
-    }
-    return this.allowHashChange;
-  },
-  _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() {
-    if (this.updatePreviousBookmark && this.currentBookmark && this.currentPage) {
-      this.previousBookmark = this.currentBookmark;
-      this.previousPage = this.currentPage;
-      this.updatePreviousBookmark = false;
-    }
-  },
-  updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, pageNum) {
-    if (this.initialized) {
-      this.currentBookmark = bookmark.substring(1);
-      this.currentPage = pageNum | 0;
-      this._updatePreviousBookmark();
-    }
-  },
-  updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) {
-    if (this.initialized) {
-      this.nextHashParam = param;
-    }
-  },
-  push: function pdfHistoryPush(params, isInitialBookmark) {
-    if (!(this.initialized && this.historyUnlocked)) {
-      return;
-    }
-    if (params.dest && !params.hash) {
-      params.hash = this.current.hash && this.current.dest && this.current.dest === params.dest ? this.current.hash : this.linkService.getDestinationHash(params.dest).split('#')[1];
-    }
-    if (params.page) {
-      params.page |= 0;
-    }
-    if (isInitialBookmark) {
-      var target = window.history.state.target;
-      if (!target) {
-        this._pushToHistory(params, false);
-        this.previousHash = window.location.hash.substring(1);
-      }
-      this.updatePreviousBookmark = this.nextHashParam ? false : true;
-      if (target) {
-        this._updatePreviousBookmark();
-      }
-      return;
-    }
-    if (this.nextHashParam) {
-      if (this.nextHashParam === params.hash) {
-        this.nextHashParam = null;
-        this.updatePreviousBookmark = true;
-        return;
-      }
-      this.nextHashParam = null;
-    }
-    if (params.hash) {
-      if (this.current.hash) {
-        if (this.current.hash !== params.hash) {
-          this._pushToHistory(params, true);
-        } else {
-          if (!this.current.page && params.page) {
-            this._pushToHistory(params, false, true);
-          }
-          this.updatePreviousBookmark = true;
-        }
-      } else {
-        this._pushToHistory(params, true);
-      }
-    } else if (this.current.page && params.page && this.current.page !== params.page) {
-      this._pushToHistory(params, true);
-    }
-  },
-  _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, beforeUnload) {
-    if (!(this.currentBookmark && this.currentPage)) {
-      return null;
-    } else if (this.updatePreviousBookmark) {
-      this.updatePreviousBookmark = false;
-    }
-    if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) {
-      return null;
-    }
-    if (!this.current.dest && !onlyCheckPage || beforeUnload) {
-      if (this.previousBookmark === this.currentBookmark) {
-        return null;
-      }
-    } else if (this.current.page || onlyCheckPage) {
-      if (this.previousPage === this.currentPage) {
-        return null;
-      }
-    } else {
-      return null;
-    }
-    var params = {
-      hash: this.currentBookmark,
-      page: this.currentPage
-    };
-    if (this.isViewerInPresentationMode) {
-      params.hash = null;
-    }
-    return params;
-  },
-  _stateObj: function pdfHistory_stateObj(params) {
-    return {
-      fingerprint: this.fingerprint,
-      uid: this.uid,
-      target: params
-    };
-  },
-  _pushToHistory: function pdfHistory_pushToHistory(params, addPrevious, overwrite) {
-    if (!this.initialized) {
-      return;
-    }
-    if (!params.hash && params.page) {
-      params.hash = 'page=' + params.page;
-    }
-    if (addPrevious && !overwrite) {
-      var previousParams = this._getPreviousParams();
-      if (previousParams) {
-        var replacePrevious = !this.current.dest && this.current.hash !== this.previousHash;
-        this._pushToHistory(previousParams, false, replacePrevious);
-      }
-    }
-    this._pushOrReplaceState(this._stateObj(params), overwrite || this.uid === 0);
-    this.currentUid = this.uid++;
-    this.current = params;
-    this.updatePreviousBookmark = true;
-  },
-  _goTo: function pdfHistory_goTo(state) {
-    if (!(this.initialized && this.historyUnlocked && this._isStateObjectDefined(state))) {
-      return;
-    }
-    if (!this.reInitialized && state.uid < this.currentUid) {
-      var previousParams = this._getPreviousParams(true);
-      if (previousParams) {
-        this._pushToHistory(this.current, false);
-        this._pushToHistory(previousParams, false);
-        this.currentUid = state.uid;
-        window.history.back();
-        return;
-      }
-    }
-    this.historyUnlocked = false;
-    if (state.target.dest) {
-      this.linkService.navigateTo(state.target.dest);
-    } else {
-      this.linkService.setHash(state.target.hash);
-    }
-    this.currentUid = state.uid;
-    if (state.uid > this.uid) {
-      this.uid = state.uid;
-    }
-    this.current = state.target;
-    this.updatePreviousBookmark = true;
-    var currentHash = window.location.hash.substring(1);
-    if (this.previousHash !== currentHash) {
-      this.allowHashChange = false;
-    }
-    this.previousHash = currentHash;
-    this.historyUnlocked = true;
-  },
-  back: function pdfHistoryBack() {
-    this.go(-1);
-  },
-  forward: function pdfHistoryForward() {
-    this.go(1);
-  },
-  go: function pdfHistoryGo(direction) {
-    if (this.initialized && this.historyUnlocked) {
-      var state = window.history.state;
-      if (direction === -1 && state && state.uid > 0) {
-        window.history.back();
-      } else if (direction === 1 && state && state.uid < this.uid - 1) {
-        window.history.forward();
-      }
-    }
-  }
-};
-exports.PDFHistory = PDFHistory;
-
-/***/ }),
-/* 9 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFPageView = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var _dom_events = __w_pdfjs_require__(2);
-
-var _pdf_rendering_queue = __w_pdfjs_require__(3);
-
-var TEXT_LAYER_RENDER_DELAY = 200;
-var PDFPageView = function PDFPageViewClosure() {
-  function PDFPageView(options) {
-    var container = options.container;
-    var id = options.id;
-    var scale = options.scale;
-    var defaultViewport = options.defaultViewport;
-    var renderingQueue = options.renderingQueue;
-    var textLayerFactory = options.textLayerFactory;
-    var annotationLayerFactory = options.annotationLayerFactory;
-    var enhanceTextSelection = options.enhanceTextSelection || false;
-    var renderInteractiveForms = options.renderInteractiveForms || false;
-    this.id = id;
-    this.renderingId = 'page' + id;
-    this.pageLabel = null;
-    this.rotation = 0;
-    this.scale = scale || _ui_utils.DEFAULT_SCALE;
-    this.viewport = defaultViewport;
-    this.pdfPageRotate = defaultViewport.rotation;
-    this.hasRestrictedScaling = false;
-    this.enhanceTextSelection = enhanceTextSelection;
-    this.renderInteractiveForms = renderInteractiveForms;
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
-    this.renderingQueue = renderingQueue;
-    this.textLayerFactory = textLayerFactory;
-    this.annotationLayerFactory = annotationLayerFactory;
-    this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
-    this.paintTask = null;
-    this.paintedViewportMap = new WeakMap();
-    this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
-    this.resume = null;
-    this.error = null;
-    this.onBeforeDraw = null;
-    this.onAfterDraw = null;
-    this.textLayer = null;
-    this.zoomLayer = null;
-    this.annotationLayer = null;
-    var div = document.createElement('div');
-    div.className = 'page';
-    div.style.width = Math.floor(this.viewport.width) + 'px';
-    div.style.height = Math.floor(this.viewport.height) + 'px';
-    div.setAttribute('data-page-number', this.id);
-    this.div = div;
-    container.appendChild(div);
-  }
-  PDFPageView.prototype = {
-    setPdfPage: function PDFPageView_setPdfPage(pdfPage) {
-      this.pdfPage = pdfPage;
-      this.pdfPageRotate = pdfPage.rotate;
-      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
-      this.viewport = pdfPage.getViewport(this.scale * _ui_utils.CSS_UNITS, totalRotation);
-      this.stats = pdfPage.stats;
-      this.reset();
-    },
-    destroy: function PDFPageView_destroy() {
-      this.reset();
-      if (this.pdfPage) {
-        this.pdfPage.cleanup();
-      }
-    },
-    _resetZoomLayer: function _resetZoomLayer(removeFromDOM) {
-      if (!this.zoomLayer) {
-        return;
-      }
-      var zoomLayerCanvas = this.zoomLayer.firstChild;
-      this.paintedViewportMap.delete(zoomLayerCanvas);
-      zoomLayerCanvas.width = 0;
-      zoomLayerCanvas.height = 0;
-      if (removeFromDOM) {
-        this.zoomLayer.remove();
-      }
-      this.zoomLayer = null;
-    },
-    reset: function PDFPageView_reset(keepZoomLayer, keepAnnotations) {
-      this.cancelRendering();
-      var div = this.div;
-      div.style.width = Math.floor(this.viewport.width) + 'px';
-      div.style.height = Math.floor(this.viewport.height) + 'px';
-      var childNodes = div.childNodes;
-      var currentZoomLayerNode = keepZoomLayer && this.zoomLayer || null;
-      var currentAnnotationNode = keepAnnotations && this.annotationLayer && this.annotationLayer.div || null;
-      for (var i = childNodes.length - 1; i >= 0; i--) {
-        var node = childNodes[i];
-        if (currentZoomLayerNode === node || currentAnnotationNode === node) {
-          continue;
-        }
-        div.removeChild(node);
-      }
-      div.removeAttribute('data-loaded');
-      if (currentAnnotationNode) {
-        this.annotationLayer.hide();
-      } else {
-        this.annotationLayer = null;
-      }
-      if (!currentZoomLayerNode) {
-        if (this.canvas) {
-          this.paintedViewportMap.delete(this.canvas);
-          this.canvas.width = 0;
-          this.canvas.height = 0;
-          delete this.canvas;
-        }
-        this._resetZoomLayer();
-      }
-      if (this.svg) {
-        this.paintedViewportMap.delete(this.svg);
-        delete this.svg;
-      }
-      this.loadingIconDiv = document.createElement('div');
-      this.loadingIconDiv.className = 'loadingIcon';
-      div.appendChild(this.loadingIconDiv);
-    },
-    update: function PDFPageView_update(scale, rotation) {
-      this.scale = scale || this.scale;
-      if (typeof rotation !== 'undefined') {
-        this.rotation = rotation;
-      }
-      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
-      this.viewport = this.viewport.clone({
-        scale: this.scale * _ui_utils.CSS_UNITS,
-        rotation: totalRotation
-      });
-      if (this.svg) {
-        this.cssTransform(this.svg, true);
-        this.eventBus.dispatch('pagerendered', {
-          source: this,
-          pageNumber: this.id,
-          cssTransform: true
-        });
-        return;
-      }
-      var isScalingRestricted = false;
-      if (this.canvas && _pdfjs.PDFJS.maxCanvasPixels > 0) {
-        var outputScale = this.outputScale;
-        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > _pdfjs.PDFJS.maxCanvasPixels) {
-          isScalingRestricted = true;
-        }
-      }
-      if (this.canvas) {
-        if (_pdfjs.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
-          this.cssTransform(this.canvas, true);
-          this.eventBus.dispatch('pagerendered', {
-            source: this,
-            pageNumber: this.id,
-            cssTransform: true
-          });
-          return;
-        }
-        if (!this.zoomLayer) {
-          this.zoomLayer = this.canvas.parentNode;
-          this.zoomLayer.style.position = 'absolute';
-        }
-      }
-      if (this.zoomLayer) {
-        this.cssTransform(this.zoomLayer.firstChild);
-      }
-      this.reset(true, true);
-    },
-    cancelRendering: function PDFPageView_cancelRendering() {
-      if (this.paintTask) {
-        this.paintTask.cancel();
-        this.paintTask = null;
-      }
-      this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
-      this.resume = null;
-      if (this.textLayer) {
-        this.textLayer.cancel();
-        this.textLayer = null;
-      }
-    },
-    updatePosition: function PDFPageView_updatePosition() {
-      if (this.textLayer) {
-        this.textLayer.render(TEXT_LAYER_RENDER_DELAY);
-      }
-    },
-    cssTransform: function PDFPageView_transform(target, redrawAnnotations) {
-      var width = this.viewport.width;
-      var height = this.viewport.height;
-      var div = this.div;
-      target.style.width = target.parentNode.style.width = div.style.width = Math.floor(width) + 'px';
-      target.style.height = target.parentNode.style.height = div.style.height = Math.floor(height) + 'px';
-      var relativeRotation = this.viewport.rotation - this.paintedViewportMap.get(target).rotation;
-      var absRotation = Math.abs(relativeRotation);
-      var scaleX = 1,
-          scaleY = 1;
-      if (absRotation === 90 || absRotation === 270) {
-        scaleX = height / width;
-        scaleY = width / height;
-      }
-      var cssTransform = 'rotate(' + relativeRotation + 'deg) ' + 'scale(' + scaleX + ',' + scaleY + ')';
-      _pdfjs.CustomStyle.setProp('transform', target, cssTransform);
-      if (this.textLayer) {
-        var textLayerViewport = this.textLayer.viewport;
-        var textRelativeRotation = this.viewport.rotation - textLayerViewport.rotation;
-        var textAbsRotation = Math.abs(textRelativeRotation);
-        var scale = width / textLayerViewport.width;
-        if (textAbsRotation === 90 || textAbsRotation === 270) {
-          scale = width / textLayerViewport.height;
-        }
-        var textLayerDiv = this.textLayer.textLayerDiv;
-        var transX, transY;
-        switch (textAbsRotation) {
-          case 0:
-            transX = transY = 0;
-            break;
-          case 90:
-            transX = 0;
-            transY = '-' + textLayerDiv.style.height;
-            break;
-          case 180:
-            transX = '-' + textLayerDiv.style.width;
-            transY = '-' + textLayerDiv.style.height;
-            break;
-          case 270:
-            transX = '-' + textLayerDiv.style.width;
-            transY = 0;
-            break;
-          default:
-            console.error('Bad rotation value.');
-            break;
-        }
-        _pdfjs.CustomStyle.setProp('transform', textLayerDiv, 'rotate(' + textAbsRotation + 'deg) ' + 'scale(' + scale + ', ' + scale + ') ' + 'translate(' + transX + ', ' + transY + ')');
-        _pdfjs.CustomStyle.setProp('transformOrigin', textLayerDiv, '0% 0%');
-      }
-      if (redrawAnnotations && this.annotationLayer) {
-        this.annotationLayer.render(this.viewport, 'display');
-      }
-    },
-    get width() {
-      return this.viewport.width;
-    },
-    get height() {
-      return this.viewport.height;
-    },
-    getPagePoint: function PDFPageView_getPagePoint(x, y) {
-      return this.viewport.convertToPdfPoint(x, y);
-    },
-    draw: function PDFPageView_draw() {
-      if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
-        console.error('Must be in new state before drawing');
-        this.reset();
-      }
-      this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
-      var self = this;
-      var pdfPage = this.pdfPage;
-      var div = this.div;
-      var canvasWrapper = document.createElement('div');
-      canvasWrapper.style.width = div.style.width;
-      canvasWrapper.style.height = div.style.height;
-      canvasWrapper.classList.add('canvasWrapper');
-      if (this.annotationLayer && this.annotationLayer.div) {
-        div.insertBefore(canvasWrapper, this.annotationLayer.div);
-      } else {
-        div.appendChild(canvasWrapper);
-      }
-      var textLayerDiv = null;
-      var textLayer = null;
-      if (this.textLayerFactory) {
-        textLayerDiv = document.createElement('div');
-        textLayerDiv.className = 'textLayer';
-        textLayerDiv.style.width = canvasWrapper.style.width;
-        textLayerDiv.style.height = canvasWrapper.style.height;
-        if (this.annotationLayer && this.annotationLayer.div) {
-          div.insertBefore(textLayerDiv, this.annotationLayer.div);
-        } else {
-          div.appendChild(textLayerDiv);
-        }
-        textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection);
-      }
-      this.textLayer = textLayer;
-      var renderContinueCallback = null;
-      if (this.renderingQueue) {
-        renderContinueCallback = function renderContinueCallback(cont) {
-          if (!self.renderingQueue.isHighestPriority(self)) {
-            self.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
-            self.resume = function resumeCallback() {
-              self.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
-              cont();
-            };
-            return;
-          }
-          cont();
-        };
-      }
-      var finishPaintTask = function finishPaintTask(error) {
-        if (paintTask === self.paintTask) {
-          self.paintTask = null;
-        }
-        if (error === 'cancelled' || error instanceof _pdfjs.RenderingCancelledException) {
-          self.error = null;
-          return Promise.resolve(undefined);
-        }
-        self.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
-        if (self.loadingIconDiv) {
-          div.removeChild(self.loadingIconDiv);
-          delete self.loadingIconDiv;
-        }
-        self._resetZoomLayer(true);
-        self.error = error;
-        self.stats = pdfPage.stats;
-        if (self.onAfterDraw) {
-          self.onAfterDraw();
-        }
-        self.eventBus.dispatch('pagerendered', {
-          source: self,
-          pageNumber: self.id,
-          cssTransform: false
-        });
-        if (error) {
-          return Promise.reject(error);
-        }
-        return Promise.resolve(undefined);
-      };
-      var paintTask = this.renderer === _ui_utils.RendererType.SVG ? this.paintOnSvg(canvasWrapper) : this.paintOnCanvas(canvasWrapper);
-      paintTask.onRenderContinue = renderContinueCallback;
-      this.paintTask = paintTask;
-      var resultPromise = paintTask.promise.then(function () {
-        return finishPaintTask(null).then(function () {
-          if (textLayer) {
-            pdfPage.getTextContent({ normalizeWhitespace: true }).then(function textContentResolved(textContent) {
-              textLayer.setTextContent(textContent);
-              textLayer.render(TEXT_LAYER_RENDER_DELAY);
-            });
-          }
-        });
-      }, function (reason) {
-        return finishPaintTask(reason);
-      });
-      if (this.annotationLayerFactory) {
-        if (!this.annotationLayer) {
-          this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms);
-        }
-        this.annotationLayer.render(this.viewport, 'display');
-      }
-      div.setAttribute('data-loaded', true);
-      if (this.onBeforeDraw) {
-        this.onBeforeDraw();
-      }
-      return resultPromise;
-    },
-    paintOnCanvas: function paintOnCanvas(canvasWrapper) {
-      var resolveRenderPromise, rejectRenderPromise;
-      var promise = new Promise(function (resolve, reject) {
-        resolveRenderPromise = resolve;
-        rejectRenderPromise = reject;
-      });
-      var result = {
-        promise: promise,
-        onRenderContinue: function onRenderContinue(cont) {
-          cont();
-        },
-        cancel: function cancel() {
-          renderTask.cancel();
-        }
-      };
-      var viewport = this.viewport;
-      var canvas = document.createElement('canvas');
-      canvas.id = 'page' + this.id;
-      canvas.setAttribute('hidden', 'hidden');
-      var isCanvasHidden = true;
-      var showCanvas = function showCanvas() {
-        if (isCanvasHidden) {
-          canvas.removeAttribute('hidden');
-          isCanvasHidden = false;
-        }
-      };
-      canvasWrapper.appendChild(canvas);
-      this.canvas = canvas;
-      canvas.mozOpaque = true;
-      var ctx = canvas.getContext('2d', { alpha: false });
-      var outputScale = (0, _ui_utils.getOutputScale)(ctx);
-      this.outputScale = outputScale;
-      if (_pdfjs.PDFJS.useOnlyCssZoom) {
-        var actualSizeViewport = viewport.clone({ scale: _ui_utils.CSS_UNITS });
-        outputScale.sx *= actualSizeViewport.width / viewport.width;
-        outputScale.sy *= actualSizeViewport.height / viewport.height;
-        outputScale.scaled = true;
-      }
-      if (_pdfjs.PDFJS.maxCanvasPixels > 0) {
-        var pixelsInViewport = viewport.width * viewport.height;
-        var maxScale = Math.sqrt(_pdfjs.PDFJS.maxCanvasPixels / pixelsInViewport);
-        if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
-          outputScale.sx = maxScale;
-          outputScale.sy = maxScale;
-          outputScale.scaled = true;
-          this.hasRestrictedScaling = true;
-        } else {
-          this.hasRestrictedScaling = false;
-        }
-      }
-      var sfx = (0, _ui_utils.approximateFraction)(outputScale.sx);
-      var sfy = (0, _ui_utils.approximateFraction)(outputScale.sy);
-      canvas.width = (0, _ui_utils.roundToDivide)(viewport.width * outputScale.sx, sfx[0]);
-      canvas.height = (0, _ui_utils.roundToDivide)(viewport.height * outputScale.sy, sfy[0]);
-      canvas.style.width = (0, _ui_utils.roundToDivide)(viewport.width, sfx[1]) + 'px';
-      canvas.style.height = (0, _ui_utils.roundToDivide)(viewport.height, sfy[1]) + 'px';
-      this.paintedViewportMap.set(canvas, viewport);
-      var transform = !outputScale.scaled ? null : [outputScale.sx, 0, 0, outputScale.sy, 0, 0];
-      var renderContext = {
-        canvasContext: ctx,
-        transform: transform,
-        viewport: this.viewport,
-        renderInteractiveForms: this.renderInteractiveForms
-      };
-      var renderTask = this.pdfPage.render(renderContext);
-      renderTask.onContinue = function (cont) {
-        showCanvas();
-        if (result.onRenderContinue) {
-          result.onRenderContinue(cont);
-        } else {
-          cont();
-        }
-      };
-      renderTask.promise.then(function pdfPageRenderCallback() {
-        showCanvas();
-        resolveRenderPromise(undefined);
-      }, function pdfPageRenderError(error) {
-        showCanvas();
-        rejectRenderPromise(error);
-      });
-      return result;
-    },
-    paintOnSvg: function PDFPageView_paintOnSvg(wrapper) {
-      var cancelled = false;
-      var ensureNotCancelled = function ensureNotCancelled() {
-        if (cancelled) {
-          if (_pdfjs.PDFJS.pdfjsNext) {
-            throw new _pdfjs.RenderingCancelledException('Rendering cancelled, page ' + self.id, 'svg');
-          } else {
-            throw 'cancelled';
-          }
-        }
-      };
-      var self = this;
-      var pdfPage = this.pdfPage;
-      var actualSizeViewport = this.viewport.clone({ scale: _ui_utils.CSS_UNITS });
-      var promise = pdfPage.getOperatorList().then(function (opList) {
-        ensureNotCancelled();
-        var svgGfx = new _pdfjs.SVGGraphics(pdfPage.commonObjs, pdfPage.objs);
-        return svgGfx.getSVG(opList, actualSizeViewport).then(function (svg) {
-          ensureNotCancelled();
-          self.svg = svg;
-          self.paintedViewportMap.set(svg, actualSizeViewport);
-          svg.style.width = wrapper.style.width;
-          svg.style.height = wrapper.style.height;
-          self.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
-          wrapper.appendChild(svg);
-        });
-      });
-      return {
-        promise: promise,
-        onRenderContinue: function onRenderContinue(cont) {
-          cont();
-        },
-        cancel: function cancel() {
-          cancelled = true;
-        }
-      };
-    },
-    setPageLabel: function PDFView_setPageLabel(label) {
-      this.pageLabel = typeof label === 'string' ? label : null;
-      if (this.pageLabel !== null) {
-        this.div.setAttribute('data-page-label', this.pageLabel);
-      } else {
-        this.div.removeAttribute('data-page-label');
-      }
-    }
-  };
-  return PDFPageView;
-}();
-exports.PDFPageView = PDFPageView;
-
-/***/ }),
-/* 10 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFViewer = exports.PresentationModeState = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var _pdf_rendering_queue = __w_pdfjs_require__(3);
-
-var _annotation_layer_builder = __w_pdfjs_require__(7);
-
-var _dom_events = __w_pdfjs_require__(2);
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var _pdf_page_view = __w_pdfjs_require__(9);
-
-var _pdf_link_service = __w_pdfjs_require__(4);
-
-var _text_layer_builder = __w_pdfjs_require__(11);
-
-var PresentationModeState = {
-  UNKNOWN: 0,
-  NORMAL: 1,
-  CHANGING: 2,
-  FULLSCREEN: 3
-};
-var DEFAULT_CACHE_SIZE = 10;
-var PDFViewer = function pdfViewer() {
-  function PDFPageViewBuffer(size) {
-    var data = [];
-    this.push = function cachePush(view) {
-      var i = data.indexOf(view);
-      if (i >= 0) {
-        data.splice(i, 1);
-      }
-      data.push(view);
-      if (data.length > size) {
-        data.shift().destroy();
-      }
-    };
-    this.resize = function (newSize) {
-      size = newSize;
-      while (data.length > size) {
-        data.shift().destroy();
-      }
-    };
-  }
-  function isSameScale(oldScale, newScale) {
-    if (newScale === oldScale) {
-      return true;
-    }
-    if (Math.abs(newScale - oldScale) < 1e-15) {
-      return true;
-    }
-    return false;
-  }
-  function isPortraitOrientation(size) {
-    return size.width <= size.height;
-  }
-  function PDFViewer(options) {
-    this.container = options.container;
-    this.viewer = options.viewer || options.container.firstElementChild;
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
-    this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
-    this.downloadManager = options.downloadManager || null;
-    this.removePageBorders = options.removePageBorders || false;
-    this.enhanceTextSelection = options.enhanceTextSelection || false;
-    this.renderInteractiveForms = options.renderInteractiveForms || false;
-    this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
-    this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
-    this.defaultRenderingQueue = !options.renderingQueue;
-    if (this.defaultRenderingQueue) {
-      this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
-      this.renderingQueue.setViewer(this);
-    } else {
-      this.renderingQueue = options.renderingQueue;
-    }
-    this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
-    this.presentationModeState = PresentationModeState.UNKNOWN;
-    this._resetView();
-    if (this.removePageBorders) {
-      this.viewer.classList.add('removePageBorders');
-    }
-  }
-  PDFViewer.prototype = {
-    get pagesCount() {
-      return this._pages.length;
-    },
-    getPageView: function getPageView(index) {
-      return this._pages[index];
-    },
-    get pageViewsReady() {
-      return this._pageViewsReady;
-    },
-    get currentPageNumber() {
-      return this._currentPageNumber;
-    },
-    set currentPageNumber(val) {
-      if ((val | 0) !== val) {
-        throw new Error('Invalid page number.');
-      }
-      if (!this.pdfDocument) {
-        this._currentPageNumber = val;
-        return;
-      }
-      this._setCurrentPageNumber(val, true);
-    },
-    _setCurrentPageNumber: function PDFViewer_setCurrentPageNumber(val, resetCurrentPageView) {
-      if (this._currentPageNumber === val) {
-        if (resetCurrentPageView) {
-          this._resetCurrentPageView();
-        }
-        return;
-      }
-      if (!(0 < val && val <= this.pagesCount)) {
-        console.error('PDFViewer_setCurrentPageNumber: "' + val + '" is out of bounds.');
-        return;
-      }
-      var arg = {
-        source: this,
-        pageNumber: val,
-        pageLabel: this._pageLabels && this._pageLabels[val - 1]
-      };
-      this._currentPageNumber = val;
-      this.eventBus.dispatch('pagechanging', arg);
-      this.eventBus.dispatch('pagechange', arg);
-      if (resetCurrentPageView) {
-        this._resetCurrentPageView();
-      }
-    },
-    get currentPageLabel() {
-      return this._pageLabels && this._pageLabels[this._currentPageNumber - 1];
-    },
-    set currentPageLabel(val) {
-      var pageNumber = val | 0;
-      if (this._pageLabels) {
-        var i = this._pageLabels.indexOf(val);
-        if (i >= 0) {
-          pageNumber = i + 1;
-        }
-      }
-      this.currentPageNumber = pageNumber;
-    },
-    get currentScale() {
-      return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
-    },
-    set currentScale(val) {
-      if (isNaN(val)) {
-        throw new Error('Invalid numeric scale');
-      }
-      if (!this.pdfDocument) {
-        this._currentScale = val;
-        this._currentScaleValue = val !== _ui_utils.UNKNOWN_SCALE ? val.toString() : null;
-        return;
-      }
-      this._setScale(val, false);
-    },
-    get currentScaleValue() {
-      return this._currentScaleValue;
-    },
-    set currentScaleValue(val) {
-      if (!this.pdfDocument) {
-        this._currentScale = isNaN(val) ? _ui_utils.UNKNOWN_SCALE : val;
-        this._currentScaleValue = val.toString();
-        return;
-      }
-      this._setScale(val, false);
-    },
-    get pagesRotation() {
-      return this._pagesRotation;
-    },
-    set pagesRotation(rotation) {
-      if (!(typeof rotation === 'number' && rotation % 90 === 0)) {
-        throw new Error('Invalid pages rotation angle.');
-      }
-      this._pagesRotation = rotation;
-      if (!this.pdfDocument) {
-        return;
-      }
-      for (var i = 0, l = this._pages.length; i < l; i++) {
-        var pageView = this._pages[i];
-        pageView.update(pageView.scale, rotation);
-      }
-      this._setScale(this._currentScaleValue, true);
-      if (this.defaultRenderingQueue) {
-        this.update();
-      }
-    },
-    setDocument: function setDocument(pdfDocument) {
-      if (this.pdfDocument) {
-        this._cancelRendering();
-        this._resetView();
-      }
-      this.pdfDocument = pdfDocument;
-      if (!pdfDocument) {
-        return;
-      }
-      var pagesCount = pdfDocument.numPages;
-      var self = this;
-      var resolvePagesPromise;
-      var pagesPromise = new Promise(function (resolve) {
-        resolvePagesPromise = resolve;
-      });
-      this.pagesPromise = pagesPromise;
-      pagesPromise.then(function () {
-        self._pageViewsReady = true;
-        self.eventBus.dispatch('pagesloaded', {
-          source: self,
-          pagesCount: pagesCount
-        });
-      });
-      var isOnePageRenderedResolved = false;
-      var resolveOnePageRendered = null;
-      var onePageRendered = new Promise(function (resolve) {
-        resolveOnePageRendered = resolve;
-      });
-      this.onePageRendered = onePageRendered;
-      var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) {
-        pageView.onBeforeDraw = function pdfViewLoadOnBeforeDraw() {
-          self._buffer.push(this);
-        };
-        pageView.onAfterDraw = function pdfViewLoadOnAfterDraw() {
-          if (!isOnePageRenderedResolved) {
-            isOnePageRenderedResolved = true;
-            resolveOnePageRendered();
-          }
-        };
-      };
-      var firstPagePromise = pdfDocument.getPage(1);
-      this.firstPagePromise = firstPagePromise;
-      return firstPagePromise.then(function (pdfPage) {
-        var scale = this.currentScale;
-        var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS);
-        for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
-          var textLayerFactory = null;
-          if (!_pdfjs.PDFJS.disableTextLayer) {
-            textLayerFactory = this;
-          }
-          var pageView = new _pdf_page_view.PDFPageView({
-            container: this.viewer,
-            eventBus: this.eventBus,
-            id: pageNum,
-            scale: scale,
-            defaultViewport: viewport.clone(),
-            renderingQueue: this.renderingQueue,
-            textLayerFactory: textLayerFactory,
-            annotationLayerFactory: this,
-            enhanceTextSelection: this.enhanceTextSelection,
-            renderInteractiveForms: this.renderInteractiveForms,
-            renderer: this.renderer
-          });
-          bindOnAfterAndBeforeDraw(pageView);
-          this._pages.push(pageView);
-        }
-        var linkService = this.linkService;
-        onePageRendered.then(function () {
-          if (!_pdfjs.PDFJS.disableAutoFetch) {
-            var getPagesLeft = pagesCount;
-            for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
-              pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) {
-                var pageView = self._pages[pageNum - 1];
-                if (!pageView.pdfPage) {
-                  pageView.setPdfPage(pdfPage);
-                }
-                linkService.cachePageRef(pageNum, pdfPage.ref);
-                getPagesLeft--;
-                if (!getPagesLeft) {
-                  resolvePagesPromise();
-                }
-              }.bind(null, pageNum));
-            }
-          } else {
-            resolvePagesPromise();
-          }
-        });
-        self.eventBus.dispatch('pagesinit', { source: self });
-        if (this.defaultRenderingQueue) {
-          this.update();
-        }
-        if (this.findController) {
-          this.findController.resolveFirstPage();
-        }
-      }.bind(this));
-    },
-    setPageLabels: function PDFViewer_setPageLabels(labels) {
-      if (!this.pdfDocument) {
-        return;
-      }
-      if (!labels) {
-        this._pageLabels = null;
-      } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) {
-        this._pageLabels = null;
-        console.error('PDFViewer_setPageLabels: Invalid page labels.');
-      } else {
-        this._pageLabels = labels;
-      }
-      for (var i = 0, ii = this._pages.length; i < ii; i++) {
-        var pageView = this._pages[i];
-        var label = this._pageLabels && this._pageLabels[i];
-        pageView.setPageLabel(label);
-      }
-    },
-    _resetView: function _resetView() {
-      this._pages = [];
-      this._currentPageNumber = 1;
-      this._currentScale = _ui_utils.UNKNOWN_SCALE;
-      this._currentScaleValue = null;
-      this._pageLabels = null;
-      this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
-      this._location = null;
-      this._pagesRotation = 0;
-      this._pagesRequests = [];
-      this._pageViewsReady = false;
-      this.viewer.textContent = '';
-    },
-    _scrollUpdate: function PDFViewer_scrollUpdate() {
-      if (this.pagesCount === 0) {
-        return;
-      }
-      this.update();
-      for (var i = 0, ii = this._pages.length; i < ii; i++) {
-        this._pages[i].updatePosition();
-      }
-    },
-    _setScaleDispatchEvent: function pdfViewer_setScaleDispatchEvent(newScale, newValue, preset) {
-      var arg = {
-        source: this,
-        scale: newScale,
-        presetValue: preset ? newValue : undefined
-      };
-      this.eventBus.dispatch('scalechanging', arg);
-      this.eventBus.dispatch('scalechange', arg);
-    },
-    _setScaleUpdatePages: function pdfViewer_setScaleUpdatePages(newScale, newValue, noScroll, preset) {
-      this._currentScaleValue = newValue.toString();
-      if (isSameScale(this._currentScale, newScale)) {
-        if (preset) {
-          this._setScaleDispatchEvent(newScale, newValue, true);
-        }
-        return;
-      }
-      for (var i = 0, ii = this._pages.length; i < ii; i++) {
-        this._pages[i].update(newScale);
-      }
-      this._currentScale = newScale;
-      if (!noScroll) {
-        var page = this._currentPageNumber,
-            dest;
-        if (this._location && !_pdfjs.PDFJS.ignoreCurrentPositionOnZoom && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
-          page = this._location.pageNumber;
-          dest = [null, { name: 'XYZ' }, this._location.left, this._location.top, null];
-        }
-        this.scrollPageIntoView({
-          pageNumber: page,
-          destArray: dest,
-          allowNegativeOffset: true
-        });
-      }
-      this._setScaleDispatchEvent(newScale, newValue, preset);
-      if (this.defaultRenderingQueue) {
-        this.update();
-      }
-    },
-    _setScale: function PDFViewer_setScale(value, noScroll) {
-      var scale = parseFloat(value);
-      if (scale > 0) {
-        this._setScaleUpdatePages(scale, value, noScroll, false);
-      } else {
-        var currentPage = this._pages[this._currentPageNumber - 1];
-        if (!currentPage) {
-          return;
-        }
-        var hPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
-        var vPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
-        var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale;
-        var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
-        switch (value) {
-          case 'page-actual':
-            scale = 1;
-            break;
-          case 'page-width':
-            scale = pageWidthScale;
-            break;
-          case 'page-height':
-            scale = pageHeightScale;
-            break;
-          case 'page-fit':
-            scale = Math.min(pageWidthScale, pageHeightScale);
-            break;
-          case 'auto':
-            var isLandscape = currentPage.width > currentPage.height;
-            var horizontalScale = isLandscape ? Math.min(pageHeightScale, pageWidthScale) : pageWidthScale;
-            scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
-            break;
-          default:
-            console.error('PDFViewer_setScale: "' + value + '" is an unknown zoom value.');
-            return;
-        }
-        this._setScaleUpdatePages(scale, value, noScroll, true);
-      }
-    },
-    _resetCurrentPageView: function _resetCurrentPageView() {
-      if (this.isInPresentationMode) {
-        this._setScale(this._currentScaleValue, true);
-      }
-      var pageView = this._pages[this._currentPageNumber - 1];
-      (0, _ui_utils.scrollIntoView)(pageView.div);
-    },
-    scrollPageIntoView: function PDFViewer_scrollPageIntoView(params) {
-      if (!this.pdfDocument) {
-        return;
-      }
-      if (arguments.length > 1 || typeof params === 'number') {
-        console.warn('Call of scrollPageIntoView() with obsolete signature.');
-        var paramObj = {};
-        if (typeof params === 'number') {
-          paramObj.pageNumber = params;
-        }
-        if (arguments[1] instanceof Array) {
-          paramObj.destArray = arguments[1];
-        }
-        params = paramObj;
-      }
-      var pageNumber = params.pageNumber || 0;
-      var dest = params.destArray || null;
-      var allowNegativeOffset = params.allowNegativeOffset || false;
-      if (this.isInPresentationMode || !dest) {
-        this._setCurrentPageNumber(pageNumber, true);
-        return;
-      }
-      var pageView = this._pages[pageNumber - 1];
-      if (!pageView) {
-        console.error('PDFViewer_scrollPageIntoView: ' + 'Invalid "pageNumber" parameter.');
-        return;
-      }
-      var x = 0,
-          y = 0;
-      var width = 0,
-          height = 0,
-          widthScale,
-          heightScale;
-      var changeOrientation = pageView.rotation % 180 === 0 ? false : true;
-      var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS;
-      var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS;
-      var scale = 0;
-      switch (dest[1].name) {
-        case 'XYZ':
-          x = dest[2];
-          y = dest[3];
-          scale = dest[4];
-          x = x !== null ? x : 0;
-          y = y !== null ? y : pageHeight;
-          break;
-        case 'Fit':
-        case 'FitB':
-          scale = 'page-fit';
-          break;
-        case 'FitH':
-        case 'FitBH':
-          y = dest[2];
-          scale = 'page-width';
-          if (y === null && this._location) {
-            x = this._location.left;
-            y = this._location.top;
-          }
-          break;
-        case 'FitV':
-        case 'FitBV':
-          x = dest[2];
-          width = pageWidth;
-          height = pageHeight;
-          scale = 'page-height';
-          break;
-        case 'FitR':
-          x = dest[2];
-          y = dest[3];
-          width = dest[4] - x;
-          height = dest[5] - y;
-          var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
-          var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
-          widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS;
-          heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS;
-          scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
-          break;
-        default:
-          console.error('PDFViewer_scrollPageIntoView: \'' + dest[1].name + '\' is not a valid destination type.');
-          return;
-      }
-      if (scale && scale !== this._currentScale) {
-        this.currentScaleValue = scale;
-      } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
-        this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
-      }
-      if (scale === 'page-fit' && !dest[4]) {
-        (0, _ui_utils.scrollIntoView)(pageView.div);
-        return;
-      }
-      var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
-      var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
-      var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
-      if (!allowNegativeOffset) {
-        left = Math.max(left, 0);
-        top = Math.max(top, 0);
-      }
-      (0, _ui_utils.scrollIntoView)(pageView.div, {
-        left: left,
-        top: top
-      });
-    },
-    _updateLocation: function _updateLocation(firstPage) {
-      var currentScale = this._currentScale;
-      var currentScaleValue = this._currentScaleValue;
-      var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
-      var pageNumber = firstPage.id;
-      var pdfOpenParams = '#page=' + pageNumber;
-      pdfOpenParams += '&zoom=' + normalizedScaleValue;
-      var currentPageView = this._pages[pageNumber - 1];
-      var container = this.container;
-      var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
-      var intLeft = Math.round(topLeft[0]);
-      var intTop = Math.round(topLeft[1]);
-      pdfOpenParams += ',' + intLeft + ',' + intTop;
-      this._location = {
-        pageNumber: pageNumber,
-        scale: normalizedScaleValue,
-        top: intTop,
-        left: intLeft,
-        pdfOpenParams: pdfOpenParams
-      };
-    },
-    update: function PDFViewer_update() {
-      var visible = this._getVisiblePages();
-      var visiblePages = visible.views;
-      if (visiblePages.length === 0) {
-        return;
-      }
-      var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * visiblePages.length + 1);
-      this._buffer.resize(suggestedCacheSize);
-      this.renderingQueue.renderHighestPriority(visible);
-      var currentId = this._currentPageNumber;
-      var firstPage = visible.first;
-      for (var i = 0, ii = visiblePages.length, stillFullyVisible = false; i < ii; ++i) {
-        var page = visiblePages[i];
-        if (page.percent < 100) {
-          break;
-        }
-        if (page.id === currentId) {
-          stillFullyVisible = true;
-          break;
-        }
-      }
-      if (!stillFullyVisible) {
-        currentId = visiblePages[0].id;
-      }
-      if (!this.isInPresentationMode) {
-        this._setCurrentPageNumber(currentId);
-      }
-      this._updateLocation(firstPage);
-      this.eventBus.dispatch('updateviewarea', {
-        source: this,
-        location: this._location
-      });
-    },
-    containsElement: function containsElement(element) {
-      return this.container.contains(element);
-    },
-    focus: function focus() {
-      this.container.focus();
-    },
-    get isInPresentationMode() {
-      return this.presentationModeState === PresentationModeState.FULLSCREEN;
-    },
-    get isChangingPresentationMode() {
-      return this.presentationModeState === PresentationModeState.CHANGING;
-    },
-    get isHorizontalScrollbarEnabled() {
-      return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
-    },
-    _getVisiblePages: function _getVisiblePages() {
-      if (!this.isInPresentationMode) {
-        return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true);
-      }
-      var visible = [];
-      var currentPage = this._pages[this._currentPageNumber - 1];
-      visible.push({
-        id: currentPage.id,
-        view: currentPage
-      });
-      return {
-        first: currentPage,
-        last: currentPage,
-        views: visible
-      };
-    },
-    cleanup: function cleanup() {
-      for (var i = 0, ii = this._pages.length; i < ii; i++) {
-        if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
-          this._pages[i].reset();
-        }
-      }
-    },
-    _cancelRendering: function PDFViewer_cancelRendering() {
-      for (var i = 0, ii = this._pages.length; i < ii; i++) {
-        if (this._pages[i]) {
-          this._pages[i].cancelRendering();
-        }
-      }
-    },
-    _ensurePdfPageLoaded: function _ensurePdfPageLoaded(pageView) {
-      if (pageView.pdfPage) {
-        return Promise.resolve(pageView.pdfPage);
-      }
-      var pageNumber = pageView.id;
-      if (this._pagesRequests[pageNumber]) {
-        return this._pagesRequests[pageNumber];
-      }
-      var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
-        pageView.setPdfPage(pdfPage);
-        this._pagesRequests[pageNumber] = null;
-        return pdfPage;
-      }.bind(this));
-      this._pagesRequests[pageNumber] = promise;
-      return promise;
-    },
-    forceRendering: function forceRendering(currentlyVisiblePages) {
-      var visiblePages = currentlyVisiblePages || this._getVisiblePages();
-      var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down);
-      if (pageView) {
-        this._ensurePdfPageLoaded(pageView).then(function () {
-          this.renderingQueue.renderView(pageView);
-        }.bind(this));
-        return true;
-      }
-      return false;
-    },
-    getPageTextContent: function getPageTextContent(pageIndex) {
-      return this.pdfDocument.getPage(pageIndex + 1).then(function (page) {
-        return page.getTextContent({ normalizeWhitespace: true });
-      });
-    },
-    createTextLayerBuilder: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport, enhanceTextSelection) {
-      return new _text_layer_builder.TextLayerBuilder({
-        textLayerDiv: textLayerDiv,
-        eventBus: this.eventBus,
-        pageIndex: pageIndex,
-        viewport: viewport,
-        findController: this.isInPresentationMode ? null : this.findController,
-        enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection
-      });
-    },
-    createAnnotationLayerBuilder: function createAnnotationLayerBuilder(pageDiv, pdfPage, renderInteractiveForms) {
-      return new _annotation_layer_builder.AnnotationLayerBuilder({
-        pageDiv: pageDiv,
-        pdfPage: pdfPage,
-        renderInteractiveForms: renderInteractiveForms,
-        linkService: this.linkService,
-        downloadManager: this.downloadManager
-      });
-    },
-    setFindController: function setFindController(findController) {
-      this.findController = findController;
-    },
-    getPagesOverview: function getPagesOverview() {
-      var pagesOverview = this._pages.map(function (pageView) {
-        var viewport = pageView.pdfPage.getViewport(1);
-        return {
-          width: viewport.width,
-          height: viewport.height,
-          rotation: viewport.rotation
-        };
-      });
-      if (!this.enablePrintAutoRotate) {
-        return pagesOverview;
-      }
-      var isFirstPagePortrait = isPortraitOrientation(pagesOverview[0]);
-      return pagesOverview.map(function (size) {
-        if (isFirstPagePortrait === isPortraitOrientation(size)) {
-          return size;
-        }
-        return {
-          width: size.height,
-          height: size.width,
-          rotation: (size.rotation + 90) % 360
-        };
-      });
-    }
-  };
-  return PDFViewer;
-}();
-exports.PresentationModeState = PresentationModeState;
-exports.PDFViewer = PDFViewer;
-
-/***/ }),
-/* 11 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.DefaultTextLayerFactory = exports.TextLayerBuilder = undefined;
-
-var _dom_events = __w_pdfjs_require__(2);
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var EXPAND_DIVS_TIMEOUT = 300;
-var TextLayerBuilder = function TextLayerBuilderClosure() {
-  function TextLayerBuilder(options) {
-    this.textLayerDiv = options.textLayerDiv;
-    this.eventBus = options.eventBus || _dom_events.domEvents.getGlobalEventBus();
-    this.textContent = null;
-    this.renderingDone = false;
-    this.pageIdx = options.pageIndex;
-    this.pageNumber = this.pageIdx + 1;
-    this.matches = [];
-    this.viewport = options.viewport;
-    this.textDivs = [];
-    this.findController = options.findController || null;
-    this.textLayerRenderTask = null;
-    this.enhanceTextSelection = options.enhanceTextSelection;
-    this._bindMouse();
-  }
-  TextLayerBuilder.prototype = {
-    _finishRendering: function TextLayerBuilder_finishRendering() {
-      this.renderingDone = true;
-      if (!this.enhanceTextSelection) {
-        var endOfContent = document.createElement('div');
-        endOfContent.className = 'endOfContent';
-        this.textLayerDiv.appendChild(endOfContent);
-      }
-      this.eventBus.dispatch('textlayerrendered', {
-        source: this,
-        pageNumber: this.pageNumber,
-        numTextDivs: this.textDivs.length
-      });
-    },
-    render: function TextLayerBuilder_render(timeout) {
-      if (!this.textContent || this.renderingDone) {
-        return;
-      }
-      this.cancel();
-      this.textDivs = [];
-      var textLayerFrag = document.createDocumentFragment();
-      this.textLayerRenderTask = (0, _pdfjs.renderTextLayer)({
-        textContent: this.textContent,
-        container: textLayerFrag,
-        viewport: this.viewport,
-        textDivs: this.textDivs,
-        timeout: timeout,
-        enhanceTextSelection: this.enhanceTextSelection
-      });
-      this.textLayerRenderTask.promise.then(function () {
-        this.textLayerDiv.appendChild(textLayerFrag);
-        this._finishRendering();
-        this.updateMatches();
-      }.bind(this), function (reason) {});
-    },
-    cancel: function TextLayerBuilder_cancel() {
-      if (this.textLayerRenderTask) {
-        this.textLayerRenderTask.cancel();
-        this.textLayerRenderTask = null;
-      }
-    },
-    setTextContent: function TextLayerBuilder_setTextContent(textContent) {
-      this.cancel();
-      this.textContent = textContent;
-    },
-    convertMatches: function TextLayerBuilder_convertMatches(matches, matchesLength) {
-      var i = 0;
-      var iIndex = 0;
-      var bidiTexts = this.textContent.items;
-      var end = bidiTexts.length - 1;
-      var queryLen = this.findController === null ? 0 : this.findController.state.query.length;
-      var ret = [];
-      if (!matches) {
-        return ret;
-      }
-      for (var m = 0, len = matches.length; m < len; m++) {
-        var matchIdx = matches[m];
-        while (i !== end && matchIdx >= iIndex + bidiTexts[i].str.length) {
-          iIndex += bidiTexts[i].str.length;
-          i++;
-        }
-        if (i === bidiTexts.length) {
-          console.error('Could not find a matching mapping');
-        }
-        var match = {
-          begin: {
-            divIdx: i,
-            offset: matchIdx - iIndex
-          }
-        };
-        if (matchesLength) {
-          matchIdx += matchesLength[m];
-        } else {
-          matchIdx += queryLen;
-        }
-        while (i !== end && matchIdx > iIndex + bidiTexts[i].str.length) {
-          iIndex += bidiTexts[i].str.length;
-          i++;
-        }
-        match.end = {
-          divIdx: i,
-          offset: matchIdx - iIndex
-        };
-        ret.push(match);
-      }
-      return ret;
-    },
-    renderMatches: function TextLayerBuilder_renderMatches(matches) {
-      if (matches.length === 0) {
-        return;
-      }
-      var bidiTexts = this.textContent.items;
-      var textDivs = this.textDivs;
-      var prevEnd = null;
-      var pageIdx = this.pageIdx;
-      var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx;
-      var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx;
-      var highlightAll = this.findController === null ? false : this.findController.state.highlightAll;
-      var infinity = {
-        divIdx: -1,
-        offset: undefined
-      };
-      function beginText(begin, className) {
-        var divIdx = begin.divIdx;
-        textDivs[divIdx].textContent = '';
-        appendTextToDiv(divIdx, 0, begin.offset, className);
-      }
-      function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
-        var div = textDivs[divIdx];
-        var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset);
-        var node = document.createTextNode(content);
-        if (className) {
-          var span = document.createElement('span');
-          span.className = className;
-          span.appendChild(node);
-          div.appendChild(span);
-          return;
-        }
-        div.appendChild(node);
-      }
-      var i0 = selectedMatchIdx,
-          i1 = i0 + 1;
-      if (highlightAll) {
-        i0 = 0;
-        i1 = matches.length;
-      } else if (!isSelectedPage) {
-        return;
-      }
-      for (var i = i0; i < i1; i++) {
-        var match = matches[i];
-        var begin = match.begin;
-        var end = match.end;
-        var isSelected = isSelectedPage && i === selectedMatchIdx;
-        var highlightSuffix = isSelected ? ' selected' : '';
-        if (this.findController) {
-          this.findController.updateMatchPosition(pageIdx, i, textDivs, begin.divIdx);
-        }
-        if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
-          if (prevEnd !== null) {
-            appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
-          }
-          beginText(begin);
-        } else {
-          appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
-        }
-        if (begin.divIdx === end.divIdx) {
-          appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix);
-        } else {
-          appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix);
-          for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
-            textDivs[n0].className = 'highlight middle' + highlightSuffix;
-          }
-          beginText(end, 'highlight end' + highlightSuffix);
-        }
-        prevEnd = end;
-      }
-      if (prevEnd) {
-        appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
-      }
-    },
-    updateMatches: function TextLayerBuilder_updateMatches() {
-      if (!this.renderingDone) {
-        return;
-      }
-      var matches = this.matches;
-      var textDivs = this.textDivs;
-      var bidiTexts = this.textContent.items;
-      var clearedUntilDivIdx = -1;
-      for (var i = 0, len = matches.length; i < len; i++) {
-        var match = matches[i];
-        var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
-        for (var n = begin, end = match.end.divIdx; n <= end; n++) {
-          var div = textDivs[n];
-          div.textContent = bidiTexts[n].str;
-          div.className = '';
-        }
-        clearedUntilDivIdx = match.end.divIdx + 1;
-      }
-      if (this.findController === null || !this.findController.active) {
-        return;
-      }
-      var pageMatches, pageMatchesLength;
-      if (this.findController !== null) {
-        pageMatches = this.findController.pageMatches[this.pageIdx] || null;
-        pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null;
-      }
-      this.matches = this.convertMatches(pageMatches, pageMatchesLength);
-      this.renderMatches(this.matches);
-    },
-    _bindMouse: function TextLayerBuilder_bindMouse() {
-      var div = this.textLayerDiv;
-      var self = this;
-      var expandDivsTimer = null;
-      div.addEventListener('mousedown', function (e) {
-        if (self.enhanceTextSelection && self.textLayerRenderTask) {
-          self.textLayerRenderTask.expandTextDivs(true);
-          if (expandDivsTimer) {
-            clearTimeout(expandDivsTimer);
-            expandDivsTimer = null;
-          }
-          return;
-        }
-        var end = div.querySelector('.endOfContent');
-        if (!end) {
-          return;
-        }
-        var adjustTop = e.target !== div;
-        adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none';
-        if (adjustTop) {
-          var divBounds = div.getBoundingClientRect();
-          var r = Math.max(0, (e.pageY - divBounds.top) / divBounds.height);
-          end.style.top = (r * 100).toFixed(2) + '%';
-        }
-        end.classList.add('active');
-      });
-      div.addEventListener('mouseup', function (e) {
-        if (self.enhanceTextSelection && self.textLayerRenderTask) {
-          expandDivsTimer = setTimeout(function () {
-            if (self.textLayerRenderTask) {
-              self.textLayerRenderTask.expandTextDivs(false);
-            }
-            expandDivsTimer = null;
-          }, EXPAND_DIVS_TIMEOUT);
-          return;
-        }
-        var end = div.querySelector('.endOfContent');
-        if (!end) {
-          return;
-        }
-        end.style.top = '';
-        end.classList.remove('active');
-      });
-    }
-  };
-  return TextLayerBuilder;
-}();
-function DefaultTextLayerFactory() {}
-DefaultTextLayerFactory.prototype = {
-  createTextLayerBuilder: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport, enhanceTextSelection) {
-    return new TextLayerBuilder({
-      textLayerDiv: textLayerDiv,
-      pageIndex: pageIndex,
-      viewport: viewport,
-      enhanceTextSelection: enhanceTextSelection
-    });
-  }
-};
-exports.TextLayerBuilder = TextLayerBuilder;
-exports.DefaultTextLayerFactory = DefaultTextLayerFactory;
-
-/***/ }),
-/* 12 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-
-var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };
-
-var defaultPreferences = null;
-function getDefaultPreferences() {
-  if (!defaultPreferences) {
-    defaultPreferences = Promise.resolve({
-      "showPreviousViewOnLoad": true,
-      "defaultZoomValue": "",
-      "sidebarViewOnLoad": 0,
-      "enableHandToolOnLoad": false,
-      "enableWebGL": false,
-      "pdfBugEnabled": false,
-      "disableRange": false,
-      "disableStream": false,
-      "disableAutoFetch": false,
-      "disableFontFace": false,
-      "disableTextLayer": false,
-      "useOnlyCssZoom": false,
-      "externalLinkTarget": 0,
-      "enhanceTextSelection": false,
-      "renderer": "canvas",
-      "renderInteractiveForms": false,
-      "enablePrintAutoRotate": false,
-      "disablePageLabels": false
-    });
-  }
-  return defaultPreferences;
-}
-function cloneObj(obj) {
-  var result = {};
-  for (var i in obj) {
-    if (Object.prototype.hasOwnProperty.call(obj, i)) {
-      result[i] = obj[i];
-    }
-  }
-  return result;
-}
-var Preferences = {
-  prefs: null,
-  isInitializedPromiseResolved: false,
-  initializedPromise: null,
-  initialize: function preferencesInitialize() {
-    return this.initializedPromise = getDefaultPreferences().then(function (defaults) {
-      Object.defineProperty(this, 'defaults', {
-        value: Object.freeze(defaults),
-        writable: false,
-        enumerable: true,
-        configurable: false
-      });
-      this.prefs = cloneObj(defaults);
-      return this._readFromStorage(defaults);
-    }.bind(this)).then(function (prefObj) {
-      this.isInitializedPromiseResolved = true;
-      if (prefObj) {
-        this.prefs = prefObj;
-      }
-    }.bind(this));
-  },
-  _writeToStorage: function preferences_writeToStorage(prefObj) {
-    return Promise.resolve();
-  },
-  _readFromStorage: function preferences_readFromStorage(prefObj) {
-    return Promise.resolve();
-  },
-  reset: function preferencesReset() {
-    return this.initializedPromise.then(function () {
-      this.prefs = cloneObj(this.defaults);
-      return this._writeToStorage(this.defaults);
-    }.bind(this));
-  },
-  reload: function preferencesReload() {
-    return this.initializedPromise.then(function () {
-      this._readFromStorage(this.defaults).then(function (prefObj) {
-        if (prefObj) {
-          this.prefs = prefObj;
-        }
-      }.bind(this));
-    }.bind(this));
-  },
-  set: function preferencesSet(name, value) {
-    return this.initializedPromise.then(function () {
-      if (this.defaults[name] === undefined) {
-        throw new Error('preferencesSet: \'' + name + '\' is undefined.');
-      } else if (value === undefined) {
-        throw new Error('preferencesSet: no value is specified.');
-      }
-      var valueType = typeof value === "undefined" ? "undefined" : _typeof(value);
-      var defaultType = _typeof(this.defaults[name]);
-      if (valueType !== defaultType) {
-        if (valueType === 'number' && defaultType === 'string') {
-          value = value.toString();
-        } else {
-          throw new Error('Preferences_set: \'' + value + '\' is a \"' + valueType + '\", expected \"' + defaultType + '\".');
-        }
-      } else {
-        if (valueType === 'number' && (value | 0) !== value) {
-          throw new Error('Preferences_set: \'' + value + '\' must be an \"integer\".');
-        }
-      }
-      this.prefs[name] = value;
-      return this._writeToStorage(this.prefs);
-    }.bind(this));
-  },
-  get: function preferencesGet(name) {
-    return this.initializedPromise.then(function () {
-      var defaultValue = this.defaults[name];
-      if (defaultValue === undefined) {
-        throw new Error('preferencesGet: \'' + name + '\' is undefined.');
-      } else {
-        var prefValue = this.prefs[name];
-        if (prefValue !== undefined) {
-          return prefValue;
-        }
-      }
-      return defaultValue;
-    }.bind(this));
-  }
-};
-{
-  Preferences._writeToStorage = function (prefObj) {
-    return new Promise(function (resolve) {
-      localStorage.setItem('pdfjs.preferences', JSON.stringify(prefObj));
-      resolve();
-    });
-  };
-  Preferences._readFromStorage = function (prefObj) {
-    return new Promise(function (resolve) {
-      var readPrefs = JSON.parse(localStorage.getItem('pdfjs.preferences'));
-      resolve(readPrefs);
-    });
-  };
-}
-exports.Preferences = Preferences;
-
-/***/ }),
-/* 13 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.DownloadManager = undefined;
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var _app = __w_pdfjs_require__(14);
-
-;
-function download(blobUrl, filename) {
-  var a = document.createElement('a');
-  if (a.click) {
-    a.href = blobUrl;
-    a.target = '_parent';
-    if ('download' in a) {
-      a.download = filename;
-    }
-    (document.body || document.documentElement).appendChild(a);
-    a.click();
-    a.parentNode.removeChild(a);
-  } else {
-    if (window.top === window && blobUrl.split('#')[0] === window.location.href.split('#')[0]) {
-      var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&';
-      blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&');
-    }
-    window.open(blobUrl, '_parent');
+var EXPAND_DIVS_TIMEOUT = 300;
+var TextLayerBuilder = function TextLayerBuilderClosure() {
+  function TextLayerBuilder(options) {
+    this.textLayerDiv = options.textLayerDiv;
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
+    this.textContent = null;
+    this.renderingDone = false;
+    this.pageIdx = options.pageIndex;
+    this.pageNumber = this.pageIdx + 1;
+    this.matches = [];
+    this.viewport = options.viewport;
+    this.textDivs = [];
+    this.findController = options.findController || null;
+    this.textLayerRenderTask = null;
+    this.enhanceTextSelection = options.enhanceTextSelection;
+    this._bindMouse();
   }
-}
-function DownloadManager() {}
-DownloadManager.prototype = {
-  downloadUrl: function DownloadManager_downloadUrl(url, filename) {
-    if (!(0, _pdfjs.createValidAbsoluteUrl)(url, 'http://example.com')) {
-      return;
-    }
-    download(url + '#pdfjs.action=download', filename);
-  },
-  downloadData: function DownloadManager_downloadData(data, filename, contentType) {
-    if (navigator.msSaveBlob) {
-      return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename);
-    }
-    var blobUrl = (0, _pdfjs.createObjectURL)(data, contentType, _pdfjs.PDFJS.disableCreateObjectURL);
-    download(blobUrl, filename);
-  },
-  download: function DownloadManager_download(blob, url, filename) {
-    if (navigator.msSaveBlob) {
-      if (!navigator.msSaveBlob(blob, filename)) {
-        this.downloadUrl(url, filename);
+  TextLayerBuilder.prototype = {
+    _finishRendering: function TextLayerBuilder_finishRendering() {
+      this.renderingDone = true;
+      if (!this.enhanceTextSelection) {
+        var endOfContent = document.createElement('div');
+        endOfContent.className = 'endOfContent';
+        this.textLayerDiv.appendChild(endOfContent);
       }
-      return;
-    }
-    if (_pdfjs.PDFJS.disableCreateObjectURL) {
-      this.downloadUrl(url, filename);
-      return;
-    }
-    var blobUrl = URL.createObjectURL(blob);
-    download(blobUrl, filename);
-  }
-};
-var GenericExternalServices = Object.create(_app.DefaultExternalServices);
-GenericExternalServices.createDownloadManager = function () {
-  return new DownloadManager();
-};
-_app.PDFViewerApplication.externalServices = GenericExternalServices;
-exports.DownloadManager = DownloadManager;
-
-/***/ }),
-/* 14 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFPrintServiceFactory = exports.DefaultExternalServices = exports.PDFViewerApplication = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var _pdf_rendering_queue = __w_pdfjs_require__(3);
-
-var _pdf_sidebar = __w_pdfjs_require__(23);
-
-var _pdf_viewer = __w_pdfjs_require__(10);
-
-var _dom_events = __w_pdfjs_require__(2);
-
-var _hand_tool = __w_pdfjs_require__(16);
-
-var _overlay_manager = __w_pdfjs_require__(6);
-
-var _password_prompt = __w_pdfjs_require__(17);
-
-var _pdf_attachment_viewer = __w_pdfjs_require__(18);
-
-var _pdf_document_properties = __w_pdfjs_require__(19);
-
-var _pdf_find_bar = __w_pdfjs_require__(20);
-
-var _pdf_find_controller = __w_pdfjs_require__(5);
-
-var _pdf_history = __w_pdfjs_require__(8);
-
-var _pdf_link_service = __w_pdfjs_require__(4);
-
-var _pdf_outline_viewer = __w_pdfjs_require__(21);
-
-var _pdf_presentation_mode = __w_pdfjs_require__(22);
-
-var _pdf_thumbnail_viewer = __w_pdfjs_require__(25);
-
-var _preferences = __w_pdfjs_require__(12);
-
-var _secondary_toolbar = __w_pdfjs_require__(27);
-
-var _toolbar = __w_pdfjs_require__(28);
-
-var _view_history = __w_pdfjs_require__(29);
-
-var DEFAULT_SCALE_DELTA = 1.1;
-var DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT = 5000;
-function configure(PDFJS) {
-  PDFJS.imageResourcesPath = './images/';
-  PDFJS.workerSrc = '../build/pdf.worker.js';
-  PDFJS.cMapUrl = '../web/cmaps/';
-  PDFJS.cMapPacked = true;
-}
-var DefaultExternalServices = {
-  updateFindControlState: function updateFindControlState(data) {},
-  initPassiveLoading: function initPassiveLoading(callbacks) {},
-  fallback: function fallback(data, callback) {},
-  reportTelemetry: function reportTelemetry(data) {},
-  createDownloadManager: function createDownloadManager() {
-    throw new Error('Not implemented: createDownloadManager');
-  },
-  supportsIntegratedFind: false,
-  supportsDocumentFonts: true,
-  supportsDocumentColors: true,
-  supportedMouseWheelZoomModifierKeys: {
-    ctrlKey: true,
-    metaKey: true
-  }
-};
-var PDFViewerApplication = {
-  initialBookmark: document.location.hash.substring(1),
-  initialDestination: null,
-  initialized: false,
-  fellback: false,
-  appConfig: null,
-  pdfDocument: null,
-  pdfLoadingTask: null,
-  printService: null,
-  pdfViewer: null,
-  pdfThumbnailViewer: null,
-  pdfRenderingQueue: null,
-  pdfPresentationMode: null,
-  pdfDocumentProperties: null,
-  pdfLinkService: null,
-  pdfHistory: null,
-  pdfSidebar: null,
-  pdfOutlineViewer: null,
-  pdfAttachmentViewer: null,
-  store: null,
-  downloadManager: null,
-  toolbar: null,
-  secondaryToolbar: null,
-  eventBus: null,
-  pageRotation: 0,
-  isInitialViewSet: false,
-  viewerPrefs: {
-    sidebarViewOnLoad: _pdf_sidebar.SidebarView.NONE,
-    pdfBugEnabled: false,
-    showPreviousViewOnLoad: true,
-    defaultZoomValue: '',
-    disablePageLabels: false,
-    renderer: 'canvas',
-    enhanceTextSelection: false,
-    renderInteractiveForms: false,
-    enablePrintAutoRotate: false
-  },
-  isViewerEmbedded: window.parent !== window,
-  url: '',
-  baseUrl: '',
-  externalServices: DefaultExternalServices,
-  initialize: function pdfViewInitialize(appConfig) {
-    var self = this;
-    _preferences.Preferences.initialize();
-    this.preferences = _preferences.Preferences;
-    configure(_pdfjs.PDFJS);
-    this.appConfig = appConfig;
-    return this._readPreferences().then(function () {
-      return self._initializeViewerComponents();
-    }).then(function () {
-      self.bindEvents();
-      self.bindWindowEvents();
-      _ui_utils.localized.then(function () {
-        self.eventBus.dispatch('localized');
+      this.eventBus.dispatch('textlayerrendered', {
+        source: this,
+        pageNumber: this.pageNumber,
+        numTextDivs: this.textDivs.length
       });
-      if (self.isViewerEmbedded && !_pdfjs.PDFJS.isExternalLinkTargetSet()) {
-        _pdfjs.PDFJS.externalLinkTarget = _pdfjs.PDFJS.LinkTarget.TOP;
-      }
-      self.initialized = true;
-    });
-  },
-  _readPreferences: function _readPreferences() {
-    var self = this;
-    return Promise.all([_preferences.Preferences.get('enableWebGL').then(function resolved(value) {
-      _pdfjs.PDFJS.disableWebGL = !value;
-    }), _preferences.Preferences.get('sidebarViewOnLoad').then(function resolved(value) {
-      self.viewerPrefs['sidebarViewOnLoad'] = value;
-    }), _preferences.Preferences.get('pdfBugEnabled').then(function resolved(value) {
-      self.viewerPrefs['pdfBugEnabled'] = value;
-    }), _preferences.Preferences.get('showPreviousViewOnLoad').then(function resolved(value) {
-      self.viewerPrefs['showPreviousViewOnLoad'] = value;
-    }), _preferences.Preferences.get('defaultZoomValue').then(function resolved(value) {
-      self.viewerPrefs['defaultZoomValue'] = value;
-    }), _preferences.Preferences.get('enhanceTextSelection').then(function resolved(value) {
-      self.viewerPrefs['enhanceTextSelection'] = value;
-    }), _preferences.Preferences.get('disableTextLayer').then(function resolved(value) {
-      if (_pdfjs.PDFJS.disableTextLayer === true) {
-        return;
-      }
-      _pdfjs.PDFJS.disableTextLayer = value;
-    }), _preferences.Preferences.get('disableRange').then(function resolved(value) {
-      if (_pdfjs.PDFJS.disableRange === true) {
-        return;
-      }
-      _pdfjs.PDFJS.disableRange = value;
-    }), _preferences.Preferences.get('disableStream').then(function resolved(value) {
-      if (_pdfjs.PDFJS.disableStream === true) {
-        return;
-      }
-      _pdfjs.PDFJS.disableStream = value;
-    }), _preferences.Preferences.get('disableAutoFetch').then(function resolved(value) {
-      _pdfjs.PDFJS.disableAutoFetch = value;
-    }), _preferences.Preferences.get('disableFontFace').then(function resolved(value) {
-      if (_pdfjs.PDFJS.disableFontFace === true) {
-        return;
-      }
-      _pdfjs.PDFJS.disableFontFace = value;
-    }), _preferences.Preferences.get('useOnlyCssZoom').then(function resolved(value) {
-      _pdfjs.PDFJS.useOnlyCssZoom = value;
-    }), _preferences.Preferences.get('externalLinkTarget').then(function resolved(value) {
-      if (_pdfjs.PDFJS.isExternalLinkTargetSet()) {
+    },
+    render: function TextLayerBuilder_render(timeout) {
+      if (!this.textContent || this.renderingDone) {
         return;
       }
-      _pdfjs.PDFJS.externalLinkTarget = value;
-    }), _preferences.Preferences.get('renderer').then(function resolved(value) {
-      self.viewerPrefs['renderer'] = value;
-    }), _preferences.Preferences.get('renderInteractiveForms').then(function resolved(value) {
-      self.viewerPrefs['renderInteractiveForms'] = value;
-    }), _preferences.Preferences.get('disablePageLabels').then(function resolved(value) {
-      self.viewerPrefs['disablePageLabels'] = value;
-    }), _preferences.Preferences.get('enablePrintAutoRotate').then(function resolved(value) {
-      self.viewerPrefs['enablePrintAutoRotate'] = value;
-    })]).catch(function (reason) {});
-  },
-  _initializeViewerComponents: function _initializeViewerComponents() {
-    var self = this;
-    var appConfig = this.appConfig;
-    return new Promise(function (resolve, reject) {
-      var eventBus = appConfig.eventBus || (0, _dom_events.getGlobalEventBus)();
-      self.eventBus = eventBus;
-      var pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
-      pdfRenderingQueue.onIdle = self.cleanup.bind(self);
-      self.pdfRenderingQueue = pdfRenderingQueue;
-      var pdfLinkService = new _pdf_link_service.PDFLinkService({ eventBus: eventBus });
-      self.pdfLinkService = pdfLinkService;
-      var downloadManager = self.externalServices.createDownloadManager();
-      self.downloadManager = downloadManager;
-      var container = appConfig.mainContainer;
-      var viewer = appConfig.viewerContainer;
-      self.pdfViewer = new _pdf_viewer.PDFViewer({
-        container: container,
-        viewer: viewer,
-        eventBus: eventBus,
-        renderingQueue: pdfRenderingQueue,
-        linkService: pdfLinkService,
-        downloadManager: downloadManager,
-        renderer: self.viewerPrefs['renderer'],
-        enhanceTextSelection: self.viewerPrefs['enhanceTextSelection'],
-        renderInteractiveForms: self.viewerPrefs['renderInteractiveForms'],
-        enablePrintAutoRotate: self.viewerPrefs['enablePrintAutoRotate']
-      });
-      pdfRenderingQueue.setViewer(self.pdfViewer);
-      pdfLinkService.setViewer(self.pdfViewer);
-      var thumbnailContainer = appConfig.sidebar.thumbnailView;
-      self.pdfThumbnailViewer = new _pdf_thumbnail_viewer.PDFThumbnailViewer({
-        container: thumbnailContainer,
-        renderingQueue: pdfRenderingQueue,
-        linkService: pdfLinkService
-      });
-      pdfRenderingQueue.setThumbnailViewer(self.pdfThumbnailViewer);
-      self.pdfHistory = new _pdf_history.PDFHistory({
-        linkService: pdfLinkService,
-        eventBus: eventBus
-      });
-      pdfLinkService.setHistory(self.pdfHistory);
-      self.findController = new _pdf_find_controller.PDFFindController({ pdfViewer: self.pdfViewer });
-      self.findController.onUpdateResultsCount = function (matchCount) {
-        if (self.supportsIntegratedFind) {
-          return;
-        }
-        self.findBar.updateResultsCount(matchCount);
-      };
-      self.findController.onUpdateState = function (state, previous, matchCount) {
-        if (self.supportsIntegratedFind) {
-          self.externalServices.updateFindControlState({
-            result: state,
-            findPrevious: previous
-          });
-        } else {
-          self.findBar.updateUIState(state, previous, matchCount);
-        }
-      };
-      self.pdfViewer.setFindController(self.findController);
-      var findBarConfig = Object.create(appConfig.findBar);
-      findBarConfig.findController = self.findController;
-      findBarConfig.eventBus = eventBus;
-      self.findBar = new _pdf_find_bar.PDFFindBar(findBarConfig);
-      self.overlayManager = _overlay_manager.OverlayManager;
-      self.handTool = new _hand_tool.HandTool({
-        container: container,
-        eventBus: eventBus
-      });
-      self.pdfDocumentProperties = new _pdf_document_properties.PDFDocumentProperties(appConfig.documentProperties);
-      self.toolbar = new _toolbar.Toolbar(appConfig.toolbar, container, eventBus);
-      self.secondaryToolbar = new _secondary_toolbar.SecondaryToolbar(appConfig.secondaryToolbar, container, eventBus);
-      if (self.supportsFullscreen) {
-        self.pdfPresentationMode = new _pdf_presentation_mode.PDFPresentationMode({
-          container: container,
-          viewer: viewer,
-          pdfViewer: self.pdfViewer,
-          eventBus: eventBus,
-          contextMenuItems: appConfig.fullscreen
-        });
-      }
-      self.passwordPrompt = new _password_prompt.PasswordPrompt(appConfig.passwordOverlay);
-      self.pdfOutlineViewer = new _pdf_outline_viewer.PDFOutlineViewer({
-        container: appConfig.sidebar.outlineView,
-        eventBus: eventBus,
-        linkService: pdfLinkService
-      });
-      self.pdfAttachmentViewer = new _pdf_attachment_viewer.PDFAttachmentViewer({
-        container: appConfig.sidebar.attachmentsView,
-        eventBus: eventBus,
-        downloadManager: downloadManager
+      this.cancel();
+      this.textDivs = [];
+      var textLayerFrag = document.createDocumentFragment();
+      this.textLayerRenderTask = (0, _pdfjs.renderTextLayer)({
+        textContent: this.textContent,
+        container: textLayerFrag,
+        viewport: this.viewport,
+        textDivs: this.textDivs,
+        timeout: timeout,
+        enhanceTextSelection: this.enhanceTextSelection
       });
-      var sidebarConfig = Object.create(appConfig.sidebar);
-      sidebarConfig.pdfViewer = self.pdfViewer;
-      sidebarConfig.pdfThumbnailViewer = self.pdfThumbnailViewer;
-      sidebarConfig.pdfOutlineViewer = self.pdfOutlineViewer;
-      sidebarConfig.eventBus = eventBus;
-      self.pdfSidebar = new _pdf_sidebar.PDFSidebar(sidebarConfig);
-      self.pdfSidebar.onToggled = self.forceRendering.bind(self);
-      resolve(undefined);
-    });
-  },
-  run: function pdfViewRun(config) {
-    this.initialize(config).then(webViewerInitialized);
-  },
-  zoomIn: function pdfViewZoomIn(ticks) {
-    var newScale = this.pdfViewer.currentScale;
-    do {
-      newScale = (newScale * DEFAULT_SCALE_DELTA).toFixed(2);
-      newScale = Math.ceil(newScale * 10) / 10;
-      newScale = Math.min(_ui_utils.MAX_SCALE, newScale);
-    } while (--ticks > 0 && newScale < _ui_utils.MAX_SCALE);
-    this.pdfViewer.currentScaleValue = newScale;
-  },
-  zoomOut: function pdfViewZoomOut(ticks) {
-    var newScale = this.pdfViewer.currentScale;
-    do {
-      newScale = (newScale / DEFAULT_SCALE_DELTA).toFixed(2);
-      newScale = Math.floor(newScale * 10) / 10;
-      newScale = Math.max(_ui_utils.MIN_SCALE, newScale);
-    } while (--ticks > 0 && newScale > _ui_utils.MIN_SCALE);
-    this.pdfViewer.currentScaleValue = newScale;
-  },
-  get pagesCount() {
-    return this.pdfDocument ? this.pdfDocument.numPages : 0;
-  },
-  set page(val) {
-    this.pdfViewer.currentPageNumber = val;
-  },
-  get page() {
-    return this.pdfViewer.currentPageNumber;
-  },
-  get printing() {
-    return !!this.printService;
-  },
-  get supportsPrinting() {
-    return PDFPrintServiceFactory.instance.supportsPrinting;
-  },
-  get supportsFullscreen() {
-    var support;
-    var doc = document.documentElement;
-    support = !!(doc.requestFullscreen || doc.mozRequestFullScreen || doc.webkitRequestFullScreen || doc.msRequestFullscreen);
-    if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) {
-      support = false;
-    }
-    if (support && _pdfjs.PDFJS.disableFullscreen === true) {
-      support = false;
-    }
-    return (0, _pdfjs.shadow)(this, 'supportsFullscreen', support);
-  },
-  get supportsIntegratedFind() {
-    return this.externalServices.supportsIntegratedFind;
-  },
-  get supportsDocumentFonts() {
-    return this.externalServices.supportsDocumentFonts;
-  },
-  get supportsDocumentColors() {
-    return this.externalServices.supportsDocumentColors;
-  },
-  get loadingBar() {
-    var bar = new _ui_utils.ProgressBar('#loadingBar', {});
-    return (0, _pdfjs.shadow)(this, 'loadingBar', bar);
-  },
-  get supportedMouseWheelZoomModifierKeys() {
-    return this.externalServices.supportedMouseWheelZoomModifierKeys;
-  },
-  initPassiveLoading: function pdfViewInitPassiveLoading() {
-    throw new Error('Not implemented: initPassiveLoading');
-  },
-  setTitleUsingUrl: function pdfViewSetTitleUsingUrl(url) {
-    this.url = url;
-    this.baseUrl = url.split('#')[0];
-    var title = (0, _ui_utils.getPDFFileNameFromURL)(url, '');
-    if (!title) {
-      try {
-        title = decodeURIComponent((0, _pdfjs.getFilenameFromUrl)(url)) || url;
-      } catch (e) {
-        title = url;
-      }
-    }
-    this.setTitle(title);
-  },
-  setTitle: function pdfViewSetTitle(title) {
-    if (this.isViewerEmbedded) {
-      return;
-    }
-    document.title = title;
-  },
-  close: function pdfViewClose() {
-    var errorWrapper = this.appConfig.errorWrapper.container;
-    errorWrapper.setAttribute('hidden', 'true');
-    if (!this.pdfLoadingTask) {
-      return Promise.resolve();
-    }
-    var promise = this.pdfLoadingTask.destroy();
-    this.pdfLoadingTask = null;
-    if (this.pdfDocument) {
-      this.pdfDocument = null;
-      this.pdfThumbnailViewer.setDocument(null);
-      this.pdfViewer.setDocument(null);
-      this.pdfLinkService.setDocument(null, null);
-    }
-    this.store = null;
-    this.isInitialViewSet = false;
-    this.pdfSidebar.reset();
-    this.pdfOutlineViewer.reset();
-    this.pdfAttachmentViewer.reset();
-    this.findController.reset();
-    this.findBar.reset();
-    this.toolbar.reset();
-    this.secondaryToolbar.reset();
-    if (typeof PDFBug !== 'undefined') {
-      PDFBug.cleanup();
-    }
-    return promise;
-  },
-  open: function pdfViewOpen(file, args) {
-    if (arguments.length > 2 || typeof args === 'number') {
-      return Promise.reject(new Error('Call of open() with obsolete signature.'));
-    }
-    if (this.pdfLoadingTask) {
-      return this.close().then(function () {
-        _preferences.Preferences.reload();
-        return this.open(file, args);
-      }.bind(this));
-    }
-    var parameters = Object.create(null),
-        scale;
-    if (typeof file === 'string') {
-      this.setTitleUsingUrl(file);
-      parameters.url = file;
-    } else if (file && 'byteLength' in file) {
-      parameters.data = file;
-    } else if (file.url && file.originalUrl) {
-      this.setTitleUsingUrl(file.originalUrl);
-      parameters.url = file.url;
-    }
-    if (args) {
-      for (var prop in args) {
-        parameters[prop] = args[prop];
-      }
-      if (args.scale) {
-        scale = args.scale;
-      }
-      if (args.length) {
-        this.pdfDocumentProperties.setFileSize(args.length);
-      }
-    }
-    var self = this;
-    self.downloadComplete = false;
-    var loadingTask = (0, _pdfjs.getDocument)(parameters);
-    this.pdfLoadingTask = loadingTask;
-    loadingTask.onPassword = function passwordNeeded(updateCallback, reason) {
-      self.passwordPrompt.setUpdateCallback(updateCallback, reason);
-      self.passwordPrompt.open();
-    };
-    loadingTask.onProgress = function getDocumentProgress(progressData) {
-      self.progress(progressData.loaded / progressData.total);
-    };
-    loadingTask.onUnsupportedFeature = this.fallback.bind(this);
-    return loadingTask.promise.then(function getDocumentCallback(pdfDocument) {
-      self.load(pdfDocument, scale);
-    }, function getDocumentError(exception) {
-      var message = exception && exception.message;
-      var loadingErrorMessage = _ui_utils.mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.');
-      if (exception instanceof _pdfjs.InvalidPDFException) {
-        loadingErrorMessage = _ui_utils.mozL10n.get('invalid_file_error', null, 'Invalid or corrupted PDF file.');
-      } else if (exception instanceof _pdfjs.MissingPDFException) {
-        loadingErrorMessage = _ui_utils.mozL10n.get('missing_file_error', null, 'Missing PDF file.');
-      } else if (exception instanceof _pdfjs.UnexpectedResponseException) {
-        loadingErrorMessage = _ui_utils.mozL10n.get('unexpected_response_error', null, 'Unexpected server response.');
-      }
-      var moreInfo = { message: message };
-      self.error(loadingErrorMessage, moreInfo);
-      throw new Error(loadingErrorMessage);
-    });
-  },
-  download: function pdfViewDownload() {
-    function downloadByUrl() {
-      downloadManager.downloadUrl(url, filename);
-    }
-    var url = this.baseUrl;
-    var filename = (0, _ui_utils.getPDFFileNameFromURL)(this.url);
-    var downloadManager = this.downloadManager;
-    downloadManager.onerror = function (err) {
-      PDFViewerApplication.error('PDF failed to download.');
-    };
-    if (!this.pdfDocument) {
-      downloadByUrl();
-      return;
-    }
-    if (!this.downloadComplete) {
-      downloadByUrl();
-      return;
-    }
-    this.pdfDocument.getData().then(function getDataSuccess(data) {
-      var blob = (0, _pdfjs.createBlob)(data, 'application/pdf');
-      downloadManager.download(blob, url, filename);
-    }, downloadByUrl).then(null, downloadByUrl);
-  },
-  fallback: function pdfViewFallback(featureId) {},
-  error: function pdfViewError(message, moreInfo) {
-    var moreInfoText = _ui_utils.mozL10n.get('error_version_info', {
-      version: _pdfjs.version || '?',
-      build: _pdfjs.build || '?'
-    }, 'PDF.js v{{version}} (build: {{build}})') + '\n';
-    if (moreInfo) {
-      moreInfoText += _ui_utils.mozL10n.get('error_message', { message: moreInfo.message }, 'Message: {{message}}');
-      if (moreInfo.stack) {
-        moreInfoText += '\n' + _ui_utils.mozL10n.get('error_stack', { stack: moreInfo.stack }, 'Stack: {{stack}}');
-      } else {
-        if (moreInfo.filename) {
-          moreInfoText += '\n' + _ui_utils.mozL10n.get('error_file', { file: moreInfo.filename }, 'File: {{file}}');
-        }
-        if (moreInfo.lineNumber) {
-          moreInfoText += '\n' + _ui_utils.mozL10n.get('error_line', { line: moreInfo.lineNumber }, 'Line: {{line}}');
-        }
-      }
-    }
-    var errorWrapperConfig = this.appConfig.errorWrapper;
-    var errorWrapper = errorWrapperConfig.container;
-    errorWrapper.removeAttribute('hidden');
-    var errorMessage = errorWrapperConfig.errorMessage;
-    errorMessage.textContent = message;
-    var closeButton = errorWrapperConfig.closeButton;
-    closeButton.onclick = function () {
-      errorWrapper.setAttribute('hidden', 'true');
-    };
-    var errorMoreInfo = errorWrapperConfig.errorMoreInfo;
-    var moreInfoButton = errorWrapperConfig.moreInfoButton;
-    var lessInfoButton = errorWrapperConfig.lessInfoButton;
-    moreInfoButton.onclick = function () {
-      errorMoreInfo.removeAttribute('hidden');
-      moreInfoButton.setAttribute('hidden', 'true');
-      lessInfoButton.removeAttribute('hidden');
-      errorMoreInfo.style.height = errorMoreInfo.scrollHeight + 'px';
-    };
-    lessInfoButton.onclick = function () {
-      errorMoreInfo.setAttribute('hidden', 'true');
-      moreInfoButton.removeAttribute('hidden');
-      lessInfoButton.setAttribute('hidden', 'true');
-    };
-    moreInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
-    lessInfoButton.oncontextmenu = _ui_utils.noContextMenuHandler;
-    closeButton.oncontextmenu = _ui_utils.noContextMenuHandler;
-    moreInfoButton.removeAttribute('hidden');
-    lessInfoButton.setAttribute('hidden', 'true');
-    errorMoreInfo.value = moreInfoText;
-  },
-  progress: function pdfViewProgress(level) {
-    var percent = Math.round(level * 100);
-    if (percent > this.loadingBar.percent || isNaN(percent)) {
-      this.loadingBar.percent = percent;
-      if (_pdfjs.PDFJS.disableAutoFetch && percent) {
-        if (this.disableAutoFetchLoadingBarTimeout) {
-          clearTimeout(this.disableAutoFetchLoadingBarTimeout);
-          this.disableAutoFetchLoadingBarTimeout = null;
-        }
-        this.loadingBar.show();
-        this.disableAutoFetchLoadingBarTimeout = setTimeout(function () {
-          this.loadingBar.hide();
-          this.disableAutoFetchLoadingBarTimeout = null;
-        }.bind(this), DISABLE_AUTO_FETCH_LOADING_BAR_TIMEOUT);
+      this.textLayerRenderTask.promise.then(function () {
+        this.textLayerDiv.appendChild(textLayerFrag);
+        this._finishRendering();
+        this.updateMatches();
+      }.bind(this), function (reason) {});
+    },
+    cancel: function TextLayerBuilder_cancel() {
+      if (this.textLayerRenderTask) {
+        this.textLayerRenderTask.cancel();
+        this.textLayerRenderTask = null;
       }
-    }
-  },
-  load: function pdfViewLoad(pdfDocument, scale) {
-    var self = this;
-    scale = scale || _ui_utils.UNKNOWN_SCALE;
-    this.pdfDocument = pdfDocument;
-    this.pdfDocumentProperties.setDocumentAndUrl(pdfDocument, this.url);
-    var downloadedPromise = pdfDocument.getDownloadInfo().then(function () {
-      self.downloadComplete = true;
-      self.loadingBar.hide();
-    });
-    this.toolbar.setPagesCount(pdfDocument.numPages, false);
-    this.secondaryToolbar.setPagesCount(pdfDocument.numPages);
-    var id = this.documentFingerprint = pdfDocument.fingerprint;
-    var store = this.store = new _view_history.ViewHistory(id);
-    var baseDocumentUrl;
-    baseDocumentUrl = null;
-    this.pdfLinkService.setDocument(pdfDocument, baseDocumentUrl);
-    var pdfViewer = this.pdfViewer;
-    pdfViewer.currentScale = scale;
-    pdfViewer.setDocument(pdfDocument);
-    var firstPagePromise = pdfViewer.firstPagePromise;
-    var pagesPromise = pdfViewer.pagesPromise;
-    var onePageRendered = pdfViewer.onePageRendered;
-    this.pageRotation = 0;
-    var pdfThumbnailViewer = this.pdfThumbnailViewer;
-    pdfThumbnailViewer.setDocument(pdfDocument);
-    firstPagePromise.then(function (pdfPage) {
-      downloadedPromise.then(function () {
-        self.eventBus.dispatch('documentload', { source: self });
-      });
-      self.loadingBar.setWidth(self.appConfig.viewerContainer);
-      if (!_pdfjs.PDFJS.disableHistory && !self.isViewerEmbedded) {
-        if (!self.viewerPrefs['showPreviousViewOnLoad']) {
-          self.pdfHistory.clearHistoryState();
-        }
-        self.pdfHistory.initialize(self.documentFingerprint);
-        if (self.pdfHistory.initialDestination) {
-          self.initialDestination = self.pdfHistory.initialDestination;
-        } else if (self.pdfHistory.initialBookmark) {
-          self.initialBookmark = self.pdfHistory.initialBookmark;
-        }
+    },
+    setTextContent: function TextLayerBuilder_setTextContent(textContent) {
+      this.cancel();
+      this.textContent = textContent;
+    },
+    convertMatches: function TextLayerBuilder_convertMatches(matches, matchesLength) {
+      var i = 0;
+      var iIndex = 0;
+      var bidiTexts = this.textContent.items;
+      var end = bidiTexts.length - 1;
+      var queryLen = this.findController === null ? 0 : this.findController.state.query.length;
+      var ret = [];
+      if (!matches) {
+        return ret;
       }
-      var initialParams = {
-        destination: self.initialDestination,
-        bookmark: self.initialBookmark,
-        hash: null
-      };
-      store.initializedPromise.then(function resolved() {
-        var storedHash = null,
-            sidebarView = null;
-        if (self.viewerPrefs['showPreviousViewOnLoad'] && store.get('exists', false)) {
-          var pageNum = store.get('page', '1');
-          var zoom = self.viewerPrefs['defaultZoomValue'] || store.get('zoom', _ui_utils.DEFAULT_SCALE_VALUE);
-          var left = store.get('scrollLeft', '0');
-          var top = store.get('scrollTop', '0');
-          storedHash = 'page=' + pageNum + '&zoom=' + zoom + ',' + left + ',' + top;
-          sidebarView = store.get('sidebarView', _pdf_sidebar.SidebarView.NONE);
-        } else if (self.viewerPrefs['defaultZoomValue']) {
-          storedHash = 'page=1&zoom=' + self.viewerPrefs['defaultZoomValue'];
+      for (var m = 0, len = matches.length; m < len; m++) {
+        var matchIdx = matches[m];
+        while (i !== end && matchIdx >= iIndex + bidiTexts[i].str.length) {
+          iIndex += bidiTexts[i].str.length;
+          i++;
         }
-        self.setInitialView(storedHash, {
-          scale: scale,
-          sidebarView: sidebarView
-        });
-        initialParams.hash = storedHash;
-        if (!self.isViewerEmbedded) {
-          self.pdfViewer.focus();
+        if (i === bidiTexts.length) {
+          console.error('Could not find a matching mapping');
         }
-      }, function rejected(reason) {
-        console.error(reason);
-        self.setInitialView(null, { scale: scale });
-      });
-      pagesPromise.then(function resolved() {
-        if (!initialParams.destination && !initialParams.bookmark && !initialParams.hash) {
-          return;
+        var match = {
+          begin: {
+            divIdx: i,
+            offset: matchIdx - iIndex
+          }
+        };
+        if (matchesLength) {
+          matchIdx += matchesLength[m];
+        } else {
+          matchIdx += queryLen;
         }
-        if (self.hasEqualPageSizes) {
-          return;
+        while (i !== end && matchIdx > iIndex + bidiTexts[i].str.length) {
+          iIndex += bidiTexts[i].str.length;
+          i++;
         }
-        self.initialDestination = initialParams.destination;
-        self.initialBookmark = initialParams.bookmark;
-        self.pdfViewer.currentScaleValue = self.pdfViewer.currentScaleValue;
-        self.setInitialView(initialParams.hash);
-      });
-    });
-    pdfDocument.getPageLabels().then(function (labels) {
-      if (!labels || self.viewerPrefs['disablePageLabels']) {
-        return;
-      }
-      var i = 0,
-          numLabels = labels.length;
-      if (numLabels !== self.pagesCount) {
-        console.error('The number of Page Labels does not match ' + 'the number of pages in the document.');
-        return;
-      }
-      while (i < numLabels && labels[i] === (i + 1).toString()) {
-        i++;
+        match.end = {
+          divIdx: i,
+          offset: matchIdx - iIndex
+        };
+        ret.push(match);
       }
-      if (i === numLabels) {
+      return ret;
+    },
+    renderMatches: function TextLayerBuilder_renderMatches(matches) {
+      if (matches.length === 0) {
         return;
       }
-      pdfViewer.setPageLabels(labels);
-      pdfThumbnailViewer.setPageLabels(labels);
-      self.toolbar.setPagesCount(pdfDocument.numPages, true);
-      self.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
-    });
-    pagesPromise.then(function () {
-      if (self.supportsPrinting) {
-        pdfDocument.getJavaScript().then(function (javaScript) {
-          if (javaScript.length) {
-            console.warn('Warning: JavaScript is not supported');
-            self.fallback(_pdfjs.UNSUPPORTED_FEATURES.javaScript);
-          }
-          var regex = /\bprint\s*\(/;
-          for (var i = 0, ii = javaScript.length; i < ii; i++) {
-            var js = javaScript[i];
-            if (js && regex.test(js)) {
-              setTimeout(function () {
-                window.print();
-              });
-              return;
-            }
-          }
-        });
+      var bidiTexts = this.textContent.items;
+      var textDivs = this.textDivs;
+      var prevEnd = null;
+      var pageIdx = this.pageIdx;
+      var isSelectedPage = this.findController === null ? false : pageIdx === this.findController.selected.pageIdx;
+      var selectedMatchIdx = this.findController === null ? -1 : this.findController.selected.matchIdx;
+      var highlightAll = this.findController === null ? false : this.findController.state.highlightAll;
+      var infinity = {
+        divIdx: -1,
+        offset: undefined
+      };
+      function beginText(begin, className) {
+        var divIdx = begin.divIdx;
+        textDivs[divIdx].textContent = '';
+        appendTextToDiv(divIdx, 0, begin.offset, className);
       }
-    });
-    Promise.all([onePageRendered, _ui_utils.animationStarted]).then(function () {
-      pdfDocument.getOutline().then(function (outline) {
-        self.pdfOutlineViewer.render({ outline: outline });
-      });
-      pdfDocument.getAttachments().then(function (attachments) {
-        self.pdfAttachmentViewer.render({ attachments: attachments });
-      });
-    });
-    pdfDocument.getMetadata().then(function (data) {
-      var info = data.info,
-          metadata = data.metadata;
-      self.documentInfo = info;
-      self.metadata = metadata;
-      console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdfjs.version || '-') + (!_pdfjs.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
-      var pdfTitle;
-      if (metadata && metadata.has('dc:title')) {
-        var title = metadata.get('dc:title');
-        if (title !== 'Untitled') {
-          pdfTitle = title;
+      function appendTextToDiv(divIdx, fromOffset, toOffset, className) {
+        var div = textDivs[divIdx];
+        var content = bidiTexts[divIdx].str.substring(fromOffset, toOffset);
+        var node = document.createTextNode(content);
+        if (className) {
+          var span = document.createElement('span');
+          span.className = className;
+          span.appendChild(node);
+          div.appendChild(span);
+          return;
         }
+        div.appendChild(node);
       }
-      if (!pdfTitle && info && info['Title']) {
-        pdfTitle = info['Title'];
-      }
-      if (pdfTitle) {
-        self.setTitle(pdfTitle + ' - ' + document.title);
-      }
-      if (info.IsAcroFormPresent) {
-        console.warn('Warning: AcroForm/XFA is not supported');
-        self.fallback(_pdfjs.UNSUPPORTED_FEATURES.forms);
-      }
-    });
-  },
-  setInitialView: function pdfViewSetInitialView(storedHash, options) {
-    var scale = options && options.scale;
-    var sidebarView = options && options.sidebarView;
-    this.isInitialViewSet = true;
-    this.pdfSidebar.setInitialView(this.viewerPrefs['sidebarViewOnLoad'] || sidebarView | 0);
-    if (this.initialDestination) {
-      this.pdfLinkService.navigateTo(this.initialDestination);
-      this.initialDestination = null;
-    } else if (this.initialBookmark) {
-      this.pdfLinkService.setHash(this.initialBookmark);
-      this.pdfHistory.push({ hash: this.initialBookmark }, true);
-      this.initialBookmark = null;
-    } else if (storedHash) {
-      this.pdfLinkService.setHash(storedHash);
-    } else if (scale) {
-      this.pdfViewer.currentScaleValue = scale;
-      this.page = 1;
-    }
-    this.toolbar.setPageNumber(this.pdfViewer.currentPageNumber, this.pdfViewer.currentPageLabel);
-    this.secondaryToolbar.setPageNumber(this.pdfViewer.currentPageNumber);
-    if (!this.pdfViewer.currentScaleValue) {
-      this.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
-    }
-  },
-  cleanup: function pdfViewCleanup() {
-    if (!this.pdfDocument) {
-      return;
-    }
-    this.pdfViewer.cleanup();
-    this.pdfThumbnailViewer.cleanup();
-    if (this.pdfViewer.renderer !== _ui_utils.RendererType.SVG) {
-      this.pdfDocument.cleanup();
-    }
-  },
-  forceRendering: function pdfViewForceRendering() {
-    this.pdfRenderingQueue.printing = this.printing;
-    this.pdfRenderingQueue.isThumbnailViewEnabled = this.pdfSidebar.isThumbnailViewVisible;
-    this.pdfRenderingQueue.renderHighestPriority();
-  },
-  beforePrint: function pdfViewSetupBeforePrint() {
-    if (this.printService) {
-      return;
-    }
-    if (!this.supportsPrinting) {
-      var printMessage = _ui_utils.mozL10n.get('printing_not_supported', null, 'Warning: Printing is not fully supported by this browser.');
-      this.error(printMessage);
-      return;
-    }
-    if (!this.pdfViewer.pageViewsReady) {
-      var notReadyMessage = _ui_utils.mozL10n.get('printing_not_ready', null, 'Warning: The PDF is not fully loaded for printing.');
-      window.alert(notReadyMessage);
-      return;
-    }
-    var pagesOverview = this.pdfViewer.getPagesOverview();
-    var printContainer = this.appConfig.printContainer;
-    var printService = PDFPrintServiceFactory.instance.createPrintService(this.pdfDocument, pagesOverview, printContainer);
-    this.printService = printService;
-    this.forceRendering();
-    printService.layout();
-  },
-  get hasEqualPageSizes() {
-    var firstPage = this.pdfViewer.getPageView(0);
-    for (var i = 1, ii = this.pagesCount; i < ii; ++i) {
-      var pageView = this.pdfViewer.getPageView(i);
-      if (pageView.width !== firstPage.width || pageView.height !== firstPage.height) {
-        return false;
-      }
-    }
-    return true;
-  },
-  afterPrint: function pdfViewSetupAfterPrint() {
-    if (this.printService) {
-      this.printService.destroy();
-      this.printService = null;
-    }
-    this.forceRendering();
-  },
-  rotatePages: function pdfViewRotatePages(delta) {
-    var pageNumber = this.page;
-    this.pageRotation = (this.pageRotation + 360 + delta) % 360;
-    this.pdfViewer.pagesRotation = this.pageRotation;
-    this.pdfThumbnailViewer.pagesRotation = this.pageRotation;
-    this.forceRendering();
-    this.pdfViewer.currentPageNumber = pageNumber;
-  },
-  requestPresentationMode: function pdfViewRequestPresentationMode() {
-    if (!this.pdfPresentationMode) {
-      return;
-    }
-    this.pdfPresentationMode.request();
-  },
-  bindEvents: function pdfViewBindEvents() {
-    var eventBus = this.eventBus;
-    eventBus.on('resize', webViewerResize);
-    eventBus.on('hashchange', webViewerHashchange);
-    eventBus.on('beforeprint', this.beforePrint.bind(this));
-    eventBus.on('afterprint', this.afterPrint.bind(this));
-    eventBus.on('pagerendered', webViewerPageRendered);
-    eventBus.on('textlayerrendered', webViewerTextLayerRendered);
-    eventBus.on('updateviewarea', webViewerUpdateViewarea);
-    eventBus.on('pagechanging', webViewerPageChanging);
-    eventBus.on('scalechanging', webViewerScaleChanging);
-    eventBus.on('sidebarviewchanged', webViewerSidebarViewChanged);
-    eventBus.on('pagemode', webViewerPageMode);
-    eventBus.on('namedaction', webViewerNamedAction);
-    eventBus.on('presentationmodechanged', webViewerPresentationModeChanged);
-    eventBus.on('presentationmode', webViewerPresentationMode);
-    eventBus.on('openfile', webViewerOpenFile);
-    eventBus.on('print', webViewerPrint);
-    eventBus.on('download', webViewerDownload);
-    eventBus.on('firstpage', webViewerFirstPage);
-    eventBus.on('lastpage', webViewerLastPage);
-    eventBus.on('nextpage', webViewerNextPage);
-    eventBus.on('previouspage', webViewerPreviousPage);
-    eventBus.on('zoomin', webViewerZoomIn);
-    eventBus.on('zoomout', webViewerZoomOut);
-    eventBus.on('pagenumberchanged', webViewerPageNumberChanged);
-    eventBus.on('scalechanged', webViewerScaleChanged);
-    eventBus.on('rotatecw', webViewerRotateCw);
-    eventBus.on('rotateccw', webViewerRotateCcw);
-    eventBus.on('documentproperties', webViewerDocumentProperties);
-    eventBus.on('find', webViewerFind);
-    eventBus.on('findfromurlhash', webViewerFindFromUrlHash);
-    eventBus.on('fileinputchange', webViewerFileInputChange);
-  },
-  bindWindowEvents: function pdfViewBindWindowEvents() {
-    var eventBus = this.eventBus;
-    window.addEventListener('wheel', webViewerWheel);
-    window.addEventListener('click', webViewerClick);
-    window.addEventListener('keydown', webViewerKeyDown);
-    window.addEventListener('resize', function windowResize() {
-      eventBus.dispatch('resize');
-    });
-    window.addEventListener('hashchange', function windowHashChange() {
-      eventBus.dispatch('hashchange', { hash: document.location.hash.substring(1) });
-    });
-    window.addEventListener('beforeprint', function windowBeforePrint() {
-      eventBus.dispatch('beforeprint');
-    });
-    window.addEventListener('afterprint', function windowAfterPrint() {
-      eventBus.dispatch('afterprint');
-    });
-    window.addEventListener('change', function windowChange(evt) {
-      var files = evt.target.files;
-      if (!files || files.length === 0) {
-        return;
-      }
-      eventBus.dispatch('fileinputchange', { fileInput: evt.target });
-    });
-  }
-};
-var validateFileURL;
-{
-  var HOSTED_VIEWER_ORIGINS = ['null', 'http://mozilla.github.io', 'https://mozilla.github.io'];
-  validateFileURL = function validateFileURL(file) {
-    try {
-      var viewerOrigin = new URL(window.location.href).origin || 'null';
-      if (HOSTED_VIEWER_ORIGINS.indexOf(viewerOrigin) >= 0) {
+      var i0 = selectedMatchIdx,
+          i1 = i0 + 1;
+      if (highlightAll) {
+        i0 = 0;
+        i1 = matches.length;
+      } else if (!isSelectedPage) {
         return;
       }
-      var fileOrigin = new URL(file, window.location.href).origin;
-      if (fileOrigin !== viewerOrigin) {
-        throw new Error('file origin does not match viewer\'s');
-      }
-    } catch (e) {
-      var message = e && e.message;
-      var loadingErrorMessage = _ui_utils.mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.');
-      var moreInfo = { message: message };
-      PDFViewerApplication.error(loadingErrorMessage, moreInfo);
-      throw e;
-    }
-  };
-}
-function loadAndEnablePDFBug(enabledTabs) {
-  return new Promise(function (resolve, reject) {
-    var appConfig = PDFViewerApplication.appConfig;
-    var script = document.createElement('script');
-    script.src = appConfig.debuggerScriptPath;
-    script.onload = function () {
-      PDFBug.enable(enabledTabs);
-      PDFBug.init({
-        PDFJS: _pdfjs.PDFJS,
-        OPS: _pdfjs.OPS
-      }, appConfig.mainContainer);
-      resolve();
-    };
-    script.onerror = function () {
-      reject(new Error('Cannot load debugger at ' + script.src));
-    };
-    (document.getElementsByTagName('head')[0] || document.body).appendChild(script);
-  });
-}
-function webViewerInitialized() {
-  var appConfig = PDFViewerApplication.appConfig;
-  var file;
-  var queryString = document.location.search.substring(1);
-  var params = (0, _ui_utils.parseQueryString)(queryString);
-  file = 'file' in params ? params.file : appConfig.defaultUrl;
-  validateFileURL(file);
-  var waitForBeforeOpening = [];
-  var fileInput = document.createElement('input');
-  fileInput.id = appConfig.openFileInputName;
-  fileInput.className = 'fileInput';
-  fileInput.setAttribute('type', 'file');
-  fileInput.oncontextmenu = _ui_utils.noContextMenuHandler;
-  document.body.appendChild(fileInput);
-  if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
-    appConfig.toolbar.openFile.setAttribute('hidden', 'true');
-    appConfig.secondaryToolbar.openFileButton.setAttribute('hidden', 'true');
-  } else {
-    fileInput.value = null;
-  }
-  if (PDFViewerApplication.viewerPrefs['pdfBugEnabled']) {
-    var hash = document.location.hash.substring(1);
-    var hashParams = (0, _ui_utils.parseQueryString)(hash);
-    if ('disableworker' in hashParams) {
-      _pdfjs.PDFJS.disableWorker = hashParams['disableworker'] === 'true';
-    }
-    if ('disablerange' in hashParams) {
-      _pdfjs.PDFJS.disableRange = hashParams['disablerange'] === 'true';
-    }
-    if ('disablestream' in hashParams) {
-      _pdfjs.PDFJS.disableStream = hashParams['disablestream'] === 'true';
-    }
-    if ('disableautofetch' in hashParams) {
-      _pdfjs.PDFJS.disableAutoFetch = hashParams['disableautofetch'] === 'true';
-    }
-    if ('disablefontface' in hashParams) {
-      _pdfjs.PDFJS.disableFontFace = hashParams['disablefontface'] === 'true';
-    }
-    if ('disablehistory' in hashParams) {
-      _pdfjs.PDFJS.disableHistory = hashParams['disablehistory'] === 'true';
-    }
-    if ('webgl' in hashParams) {
-      _pdfjs.PDFJS.disableWebGL = hashParams['webgl'] !== 'true';
-    }
-    if ('useonlycsszoom' in hashParams) {
-      _pdfjs.PDFJS.useOnlyCssZoom = hashParams['useonlycsszoom'] === 'true';
-    }
-    if ('verbosity' in hashParams) {
-      _pdfjs.PDFJS.verbosity = hashParams['verbosity'] | 0;
-    }
-    if ('ignorecurrentpositiononzoom' in hashParams) {
-      _pdfjs.PDFJS.ignoreCurrentPositionOnZoom = hashParams['ignorecurrentpositiononzoom'] === 'true';
-    }
-    if ('locale' in hashParams) {
-      _pdfjs.PDFJS.locale = hashParams['locale'];
-    }
-    if ('textlayer' in hashParams) {
-      switch (hashParams['textlayer']) {
-        case 'off':
-          _pdfjs.PDFJS.disableTextLayer = true;
-          break;
-        case 'visible':
-        case 'shadow':
-        case 'hover':
-          var viewer = appConfig.viewerContainer;
-          viewer.classList.add('textLayer-' + hashParams['textlayer']);
-          break;
-      }
-    }
-    if ('pdfbug' in hashParams) {
-      _pdfjs.PDFJS.pdfBug = true;
-      var pdfBug = hashParams['pdfbug'];
-      var enabled = pdfBug.split(',');
-      waitForBeforeOpening.push(loadAndEnablePDFBug(enabled));
-    }
-  }
-  _ui_utils.mozL10n.setLanguage(_pdfjs.PDFJS.locale);
-  if (!PDFViewerApplication.supportsPrinting) {
-    appConfig.toolbar.print.classList.add('hidden');
-    appConfig.secondaryToolbar.printButton.classList.add('hidden');
-  }
-  if (!PDFViewerApplication.supportsFullscreen) {
-    appConfig.toolbar.presentationModeButton.classList.add('hidden');
-    appConfig.secondaryToolbar.presentationModeButton.classList.add('hidden');
-  }
-  if (PDFViewerApplication.supportsIntegratedFind) {
-    appConfig.toolbar.viewFind.classList.add('hidden');
-  }
-  appConfig.sidebar.mainContainer.addEventListener('transitionend', function (e) {
-    if (e.target === this) {
-      PDFViewerApplication.eventBus.dispatch('resize');
-    }
-  }, true);
-  appConfig.sidebar.toggleButton.addEventListener('click', function () {
-    PDFViewerApplication.pdfSidebar.toggle();
-  });
-  Promise.all(waitForBeforeOpening).then(function () {
-    webViewerOpenFileViaURL(file);
-  }).catch(function (reason) {
-    PDFViewerApplication.error(_ui_utils.mozL10n.get('loading_error', null, 'An error occurred while opening.'), reason);
-  });
-}
-var webViewerOpenFileViaURL;
-{
-  webViewerOpenFileViaURL = function webViewerOpenFileViaURL(file) {
-    if (file && file.lastIndexOf('file:', 0) === 0) {
-      PDFViewerApplication.setTitleUsingUrl(file);
-      var xhr = new XMLHttpRequest();
-      xhr.onload = function () {
-        PDFViewerApplication.open(new Uint8Array(xhr.response));
-      };
-      try {
-        xhr.open('GET', file);
-        xhr.responseType = 'arraybuffer';
-        xhr.send();
-      } catch (e) {
-        PDFViewerApplication.error(_ui_utils.mozL10n.get('loading_error', null, 'An error occurred while loading the PDF.'), e);
-      }
-      return;
-    }
-    if (file) {
-      PDFViewerApplication.open(file);
-    }
-  };
-}
-function webViewerPageRendered(e) {
-  var pageNumber = e.pageNumber;
-  var pageIndex = pageNumber - 1;
-  var pageView = PDFViewerApplication.pdfViewer.getPageView(pageIndex);
-  if (pageNumber === PDFViewerApplication.page) {
-    PDFViewerApplication.toolbar.updateLoadingIndicatorState(false);
-  }
-  if (!pageView) {
-    return;
-  }
-  if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
-    var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex);
-    thumbnailView.setImage(pageView);
-  }
-  if (_pdfjs.PDFJS.pdfBug && Stats.enabled && pageView.stats) {
-    Stats.add(pageNumber, pageView.stats);
-  }
-  if (pageView.error) {
-    PDFViewerApplication.error(_ui_utils.mozL10n.get('rendering_error', null, 'An error occurred while rendering the page.'), pageView.error);
-  }
-}
-function webViewerTextLayerRendered(e) {}
-function webViewerPageMode(e) {
-  var mode = e.mode,
-      view;
-  switch (mode) {
-    case 'thumbs':
-      view = _pdf_sidebar.SidebarView.THUMBS;
-      break;
-    case 'bookmarks':
-    case 'outline':
-      view = _pdf_sidebar.SidebarView.OUTLINE;
-      break;
-    case 'attachments':
-      view = _pdf_sidebar.SidebarView.ATTACHMENTS;
-      break;
-    case 'none':
-      view = _pdf_sidebar.SidebarView.NONE;
-      break;
-    default:
-      console.error('Invalid "pagemode" hash parameter: ' + mode);
-      return;
-  }
-  PDFViewerApplication.pdfSidebar.switchView(view, true);
-}
-function webViewerNamedAction(e) {
-  var action = e.action;
-  switch (action) {
-    case 'GoToPage':
-      PDFViewerApplication.appConfig.toolbar.pageNumber.select();
-      break;
-    case 'Find':
-      if (!PDFViewerApplication.supportsIntegratedFind) {
-        PDFViewerApplication.findBar.toggle();
-      }
-      break;
-  }
-}
-function webViewerPresentationModeChanged(e) {
-  var active = e.active;
-  var switchInProgress = e.switchInProgress;
-  PDFViewerApplication.pdfViewer.presentationModeState = switchInProgress ? _pdf_viewer.PresentationModeState.CHANGING : active ? _pdf_viewer.PresentationModeState.FULLSCREEN : _pdf_viewer.PresentationModeState.NORMAL;
-}
-function webViewerSidebarViewChanged(e) {
-  PDFViewerApplication.pdfRenderingQueue.isThumbnailViewEnabled = PDFViewerApplication.pdfSidebar.isThumbnailViewVisible;
-  var store = PDFViewerApplication.store;
-  if (!store || !PDFViewerApplication.isInitialViewSet) {
-    return;
-  }
-  store.initializedPromise.then(function () {
-    store.set('sidebarView', e.view).catch(function () {});
-  });
-}
-function webViewerUpdateViewarea(e) {
-  var location = e.location,
-      store = PDFViewerApplication.store;
-  if (store) {
-    store.initializedPromise.then(function () {
-      store.setMultiple({
-        'exists': true,
-        'page': location.pageNumber,
-        'zoom': location.scale,
-        'scrollLeft': location.left,
-        'scrollTop': location.top
-      }).catch(function () {});
-    });
-  }
-  var href = PDFViewerApplication.pdfLinkService.getAnchorUrl(location.pdfOpenParams);
-  PDFViewerApplication.appConfig.toolbar.viewBookmark.href = href;
-  PDFViewerApplication.appConfig.secondaryToolbar.viewBookmarkButton.href = href;
-  PDFViewerApplication.pdfHistory.updateCurrentBookmark(location.pdfOpenParams, location.pageNumber);
-  var currentPage = PDFViewerApplication.pdfViewer.getPageView(PDFViewerApplication.page - 1);
-  var loading = currentPage.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED;
-  PDFViewerApplication.toolbar.updateLoadingIndicatorState(loading);
-}
-function webViewerResize() {
-  var currentScaleValue = PDFViewerApplication.pdfViewer.currentScaleValue;
-  if (currentScaleValue === 'auto' || currentScaleValue === 'page-fit' || currentScaleValue === 'page-width') {
-    PDFViewerApplication.pdfViewer.currentScaleValue = currentScaleValue;
-  } else if (!currentScaleValue) {
-    PDFViewerApplication.pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
-  }
-  PDFViewerApplication.pdfViewer.update();
-}
-function webViewerHashchange(e) {
-  if (PDFViewerApplication.pdfHistory.isHashChangeUnlocked) {
-    var hash = e.hash;
-    if (!hash) {
-      return;
-    }
-    if (!PDFViewerApplication.isInitialViewSet) {
-      PDFViewerApplication.initialBookmark = hash;
-    } else {
-      PDFViewerApplication.pdfLinkService.setHash(hash);
-    }
-  }
-}
-var webViewerFileInputChange;
-{
-  webViewerFileInputChange = function webViewerFileInputChange(e) {
-    var file = e.fileInput.files[0];
-    if (!_pdfjs.PDFJS.disableCreateObjectURL && typeof URL !== 'undefined' && URL.createObjectURL) {
-      PDFViewerApplication.open(URL.createObjectURL(file));
-    } else {
-      var fileReader = new FileReader();
-      fileReader.onload = function webViewerChangeFileReaderOnload(evt) {
-        var buffer = evt.target.result;
-        var uint8Array = new Uint8Array(buffer);
-        PDFViewerApplication.open(uint8Array);
-      };
-      fileReader.readAsArrayBuffer(file);
-    }
-    PDFViewerApplication.setTitleUsingUrl(file.name);
-    var appConfig = PDFViewerApplication.appConfig;
-    appConfig.toolbar.viewBookmark.setAttribute('hidden', 'true');
-    appConfig.secondaryToolbar.viewBookmarkButton.setAttribute('hidden', 'true');
-    appConfig.toolbar.download.setAttribute('hidden', 'true');
-    appConfig.secondaryToolbar.downloadButton.setAttribute('hidden', 'true');
-  };
-}
-function webViewerPresentationMode() {
-  PDFViewerApplication.requestPresentationMode();
-}
-function webViewerOpenFile() {
-  var openFileInputName = PDFViewerApplication.appConfig.openFileInputName;
-  document.getElementById(openFileInputName).click();
-}
-function webViewerPrint() {
-  window.print();
-}
-function webViewerDownload() {
-  PDFViewerApplication.download();
-}
-function webViewerFirstPage() {
-  if (PDFViewerApplication.pdfDocument) {
-    PDFViewerApplication.page = 1;
-  }
-}
-function webViewerLastPage() {
-  if (PDFViewerApplication.pdfDocument) {
-    PDFViewerApplication.page = PDFViewerApplication.pagesCount;
-  }
-}
-function webViewerNextPage() {
-  PDFViewerApplication.page++;
-}
-function webViewerPreviousPage() {
-  PDFViewerApplication.page--;
-}
-function webViewerZoomIn() {
-  PDFViewerApplication.zoomIn();
-}
-function webViewerZoomOut() {
-  PDFViewerApplication.zoomOut();
-}
-function webViewerPageNumberChanged(e) {
-  var pdfViewer = PDFViewerApplication.pdfViewer;
-  pdfViewer.currentPageLabel = e.value;
-  if (e.value !== pdfViewer.currentPageNumber.toString() && e.value !== pdfViewer.currentPageLabel) {
-    PDFViewerApplication.toolbar.setPageNumber(pdfViewer.currentPageNumber, pdfViewer.currentPageLabel);
-  }
-}
-function webViewerScaleChanged(e) {
-  PDFViewerApplication.pdfViewer.currentScaleValue = e.value;
-}
-function webViewerRotateCw() {
-  PDFViewerApplication.rotatePages(90);
-}
-function webViewerRotateCcw() {
-  PDFViewerApplication.rotatePages(-90);
-}
-function webViewerDocumentProperties() {
-  PDFViewerApplication.pdfDocumentProperties.open();
-}
-function webViewerFind(e) {
-  PDFViewerApplication.findController.executeCommand('find' + e.type, {
-    query: e.query,
-    phraseSearch: e.phraseSearch,
-    caseSensitive: e.caseSensitive,
-    highlightAll: e.highlightAll,
-    findPrevious: e.findPrevious
-  });
-}
-function webViewerFindFromUrlHash(e) {
-  PDFViewerApplication.findController.executeCommand('find', {
-    query: e.query,
-    phraseSearch: e.phraseSearch,
-    caseSensitive: false,
-    highlightAll: true,
-    findPrevious: false
-  });
-}
-function webViewerScaleChanging(e) {
-  PDFViewerApplication.toolbar.setPageScale(e.presetValue, e.scale);
-  PDFViewerApplication.pdfViewer.update();
-}
-function webViewerPageChanging(e) {
-  var page = e.pageNumber;
-  PDFViewerApplication.toolbar.setPageNumber(page, e.pageLabel || null);
-  PDFViewerApplication.secondaryToolbar.setPageNumber(page);
-  if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
-    PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
-  }
-  if (_pdfjs.PDFJS.pdfBug && Stats.enabled) {
-    var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
-    if (pageView.stats) {
-      Stats.add(page, pageView.stats);
-    }
-  }
-}
-var zoomDisabled = false,
-    zoomDisabledTimeout;
-function webViewerWheel(evt) {
-  var pdfViewer = PDFViewerApplication.pdfViewer;
-  if (pdfViewer.isInPresentationMode) {
-    return;
-  }
-  if (evt.ctrlKey || evt.metaKey) {
-    var support = PDFViewerApplication.supportedMouseWheelZoomModifierKeys;
-    if (evt.ctrlKey && !support.ctrlKey || evt.metaKey && !support.metaKey) {
-      return;
-    }
-    evt.preventDefault();
-    if (zoomDisabled) {
-      return;
-    }
-    var previousScale = pdfViewer.currentScale;
-    var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
-    var MOUSE_WHEEL_DELTA_PER_PAGE_SCALE = 3.0;
-    var ticks = delta * MOUSE_WHEEL_DELTA_PER_PAGE_SCALE;
-    if (ticks < 0) {
-      PDFViewerApplication.zoomOut(-ticks);
-    } else {
-      PDFViewerApplication.zoomIn(ticks);
-    }
-    var currentScale = pdfViewer.currentScale;
-    if (previousScale !== currentScale) {
-      var scaleCorrectionFactor = currentScale / previousScale - 1;
-      var rect = pdfViewer.container.getBoundingClientRect();
-      var dx = evt.clientX - rect.left;
-      var dy = evt.clientY - rect.top;
-      pdfViewer.container.scrollLeft += dx * scaleCorrectionFactor;
-      pdfViewer.container.scrollTop += dy * scaleCorrectionFactor;
-    }
-  } else {
-    zoomDisabled = true;
-    clearTimeout(zoomDisabledTimeout);
-    zoomDisabledTimeout = setTimeout(function () {
-      zoomDisabled = false;
-    }, 1000);
-  }
-}
-function webViewerClick(evt) {
-  if (!PDFViewerApplication.secondaryToolbar.isOpen) {
-    return;
-  }
-  var appConfig = PDFViewerApplication.appConfig;
-  if (PDFViewerApplication.pdfViewer.containsElement(evt.target) || appConfig.toolbar.container.contains(evt.target) && evt.target !== appConfig.secondaryToolbar.toggleButton) {
-    PDFViewerApplication.secondaryToolbar.close();
-  }
-}
-function webViewerKeyDown(evt) {
-  if (_overlay_manager.OverlayManager.active) {
-    return;
-  }
-  var handled = false,
-      ensureViewerFocused = false;
-  var cmd = (evt.ctrlKey ? 1 : 0) | (evt.altKey ? 2 : 0) | (evt.shiftKey ? 4 : 0) | (evt.metaKey ? 8 : 0);
-  var pdfViewer = PDFViewerApplication.pdfViewer;
-  var isViewerInPresentationMode = pdfViewer && pdfViewer.isInPresentationMode;
-  if (cmd === 1 || cmd === 8 || cmd === 5 || cmd === 12) {
-    switch (evt.keyCode) {
-      case 70:
-        if (!PDFViewerApplication.supportsIntegratedFind) {
-          PDFViewerApplication.findBar.open();
-          handled = true;
+      for (var i = i0; i < i1; i++) {
+        var match = matches[i];
+        var begin = match.begin;
+        var end = match.end;
+        var isSelected = isSelectedPage && i === selectedMatchIdx;
+        var highlightSuffix = isSelected ? ' selected' : '';
+        if (this.findController) {
+          this.findController.updateMatchPosition(pageIdx, i, textDivs, begin.divIdx);
         }
-        break;
-      case 71:
-        if (!PDFViewerApplication.supportsIntegratedFind) {
-          var findState = PDFViewerApplication.findController.state;
-          if (findState) {
-            PDFViewerApplication.findController.executeCommand('findagain', {
-              query: findState.query,
-              phraseSearch: findState.phraseSearch,
-              caseSensitive: findState.caseSensitive,
-              highlightAll: findState.highlightAll,
-              findPrevious: cmd === 5 || cmd === 12
-            });
+        if (!prevEnd || begin.divIdx !== prevEnd.divIdx) {
+          if (prevEnd !== null) {
+            appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
           }
-          handled = true;
+          beginText(begin);
+        } else {
+          appendTextToDiv(prevEnd.divIdx, prevEnd.offset, begin.offset);
         }
-        break;
-      case 61:
-      case 107:
-      case 187:
-      case 171:
-        if (!isViewerInPresentationMode) {
-          PDFViewerApplication.zoomIn();
+        if (begin.divIdx === end.divIdx) {
+          appendTextToDiv(begin.divIdx, begin.offset, end.offset, 'highlight' + highlightSuffix);
+        } else {
+          appendTextToDiv(begin.divIdx, begin.offset, infinity.offset, 'highlight begin' + highlightSuffix);
+          for (var n0 = begin.divIdx + 1, n1 = end.divIdx; n0 < n1; n0++) {
+            textDivs[n0].className = 'highlight middle' + highlightSuffix;
+          }
+          beginText(end, 'highlight end' + highlightSuffix);
         }
-        handled = true;
-        break;
-      case 173:
-      case 109:
-      case 189:
-        if (!isViewerInPresentationMode) {
-          PDFViewerApplication.zoomOut();
+        prevEnd = end;
+      }
+      if (prevEnd) {
+        appendTextToDiv(prevEnd.divIdx, prevEnd.offset, infinity.offset);
+      }
+    },
+    updateMatches: function TextLayerBuilder_updateMatches() {
+      if (!this.renderingDone) {
+        return;
+      }
+      var matches = this.matches;
+      var textDivs = this.textDivs;
+      var bidiTexts = this.textContent.items;
+      var clearedUntilDivIdx = -1;
+      for (var i = 0, len = matches.length; i < len; i++) {
+        var match = matches[i];
+        var begin = Math.max(clearedUntilDivIdx, match.begin.divIdx);
+        for (var n = begin, end = match.end.divIdx; n <= end; n++) {
+          var div = textDivs[n];
+          div.textContent = bidiTexts[n].str;
+          div.className = '';
         }
-        handled = true;
-        break;
-      case 48:
-      case 96:
-        if (!isViewerInPresentationMode) {
-          setTimeout(function () {
-            pdfViewer.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
-          });
-          handled = false;
+        clearedUntilDivIdx = match.end.divIdx + 1;
+      }
+      if (this.findController === null || !this.findController.active) {
+        return;
+      }
+      var pageMatches, pageMatchesLength;
+      if (this.findController !== null) {
+        pageMatches = this.findController.pageMatches[this.pageIdx] || null;
+        pageMatchesLength = this.findController.pageMatchesLength ? this.findController.pageMatchesLength[this.pageIdx] || null : null;
+      }
+      this.matches = this.convertMatches(pageMatches, pageMatchesLength);
+      this.renderMatches(this.matches);
+    },
+    _bindMouse: function TextLayerBuilder_bindMouse() {
+      var div = this.textLayerDiv;
+      var self = this;
+      var expandDivsTimer = null;
+      div.addEventListener('mousedown', function (e) {
+        if (self.enhanceTextSelection && self.textLayerRenderTask) {
+          self.textLayerRenderTask.expandTextDivs(true);
+          if (expandDivsTimer) {
+            clearTimeout(expandDivsTimer);
+            expandDivsTimer = null;
+          }
+          return;
         }
-        break;
-      case 38:
-        if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
-          PDFViewerApplication.page = 1;
-          handled = true;
-          ensureViewerFocused = true;
+        var end = div.querySelector('.endOfContent');
+        if (!end) {
+          return;
         }
-        break;
-      case 40:
-        if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
-          PDFViewerApplication.page = PDFViewerApplication.pagesCount;
-          handled = true;
-          ensureViewerFocused = true;
+        var adjustTop = e.target !== div;
+        adjustTop = adjustTop && window.getComputedStyle(end).getPropertyValue('-moz-user-select') !== 'none';
+        if (adjustTop) {
+          var divBounds = div.getBoundingClientRect();
+          var r = Math.max(0, (e.pageY - divBounds.top) / divBounds.height);
+          end.style.top = (r * 100).toFixed(2) + '%';
         }
-        break;
-    }
-  }
-  if (cmd === 1 || cmd === 8) {
-    switch (evt.keyCode) {
-      case 83:
-        PDFViewerApplication.download();
-        handled = true;
-        break;
-    }
-  }
-  if (cmd === 3 || cmd === 10) {
-    switch (evt.keyCode) {
-      case 80:
-        PDFViewerApplication.requestPresentationMode();
-        handled = true;
-        break;
-      case 71:
-        PDFViewerApplication.appConfig.toolbar.pageNumber.select();
-        handled = true;
-        break;
-    }
-  }
-  if (handled) {
-    if (ensureViewerFocused && !isViewerInPresentationMode) {
-      pdfViewer.focus();
+        end.classList.add('active');
+      });
+      div.addEventListener('mouseup', function (e) {
+        if (self.enhanceTextSelection && self.textLayerRenderTask) {
+          expandDivsTimer = setTimeout(function () {
+            if (self.textLayerRenderTask) {
+              self.textLayerRenderTask.expandTextDivs(false);
+            }
+            expandDivsTimer = null;
+          }, EXPAND_DIVS_TIMEOUT);
+          return;
+        }
+        var end = div.querySelector('.endOfContent');
+        if (!end) {
+          return;
+        }
+        end.style.top = '';
+        end.classList.remove('active');
+      });
     }
-    evt.preventDefault();
-    return;
+  };
+  return TextLayerBuilder;
+}();
+function DefaultTextLayerFactory() {}
+DefaultTextLayerFactory.prototype = {
+  createTextLayerBuilder: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport, enhanceTextSelection) {
+    return new TextLayerBuilder({
+      textLayerDiv: textLayerDiv,
+      pageIndex: pageIndex,
+      viewport: viewport,
+      enhanceTextSelection: enhanceTextSelection
+    });
   }
-  var curElement = document.activeElement || document.querySelector(':focus');
-  var curElementTagName = curElement && curElement.tagName.toUpperCase();
-  if (curElementTagName === 'INPUT' || curElementTagName === 'TEXTAREA' || curElementTagName === 'SELECT') {
-    if (evt.keyCode !== 27) {
-      return;
-    }
+};
+exports.TextLayerBuilder = TextLayerBuilder;
+exports.DefaultTextLayerFactory = DefaultTextLayerFactory;
+
+/***/ }),
+/* 7 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+var CLEANUP_TIMEOUT = 30000;
+var RenderingStates = {
+  INITIAL: 0,
+  RUNNING: 1,
+  PAUSED: 2,
+  FINISHED: 3
+};
+var PDFRenderingQueue = function PDFRenderingQueueClosure() {
+  function PDFRenderingQueue() {
+    this.pdfViewer = null;
+    this.pdfThumbnailViewer = null;
+    this.onIdle = null;
+    this.highestPriorityPage = null;
+    this.idleTimeout = null;
+    this.printing = false;
+    this.isThumbnailViewEnabled = false;
   }
-  if (cmd === 0) {
-    switch (evt.keyCode) {
-      case 38:
-      case 33:
-      case 8:
-        if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
-          break;
-        }
-      case 37:
-        if (pdfViewer.isHorizontalScrollbarEnabled) {
-          break;
-        }
-      case 75:
-      case 80:
-        if (PDFViewerApplication.page > 1) {
-          PDFViewerApplication.page--;
+  PDFRenderingQueue.prototype = {
+    setViewer: function PDFRenderingQueue_setViewer(pdfViewer) {
+      this.pdfViewer = pdfViewer;
+    },
+    setThumbnailViewer: function PDFRenderingQueue_setThumbnailViewer(pdfThumbnailViewer) {
+      this.pdfThumbnailViewer = pdfThumbnailViewer;
+    },
+    isHighestPriority: function PDFRenderingQueue_isHighestPriority(view) {
+      return this.highestPriorityPage === view.renderingId;
+    },
+    renderHighestPriority: function PDFRenderingQueue_renderHighestPriority(currentlyVisiblePages) {
+      if (this.idleTimeout) {
+        clearTimeout(this.idleTimeout);
+        this.idleTimeout = null;
+      }
+      if (this.pdfViewer.forceRendering(currentlyVisiblePages)) {
+        return;
+      }
+      if (this.pdfThumbnailViewer && this.isThumbnailViewEnabled) {
+        if (this.pdfThumbnailViewer.forceRendering()) {
+          return;
         }
-        handled = true;
-        break;
-      case 27:
-        if (PDFViewerApplication.secondaryToolbar.isOpen) {
-          PDFViewerApplication.secondaryToolbar.close();
-          handled = true;
+      }
+      if (this.printing) {
+        return;
+      }
+      if (this.onIdle) {
+        this.idleTimeout = setTimeout(this.onIdle.bind(this), CLEANUP_TIMEOUT);
+      }
+    },
+    getHighestPriority: function PDFRenderingQueue_getHighestPriority(visible, views, scrolledDown) {
+      var visibleViews = visible.views;
+      var numVisible = visibleViews.length;
+      if (numVisible === 0) {
+        return false;
+      }
+      for (var i = 0; i < numVisible; ++i) {
+        var view = visibleViews[i].view;
+        if (!this.isViewFinished(view)) {
+          return view;
         }
-        if (!PDFViewerApplication.supportsIntegratedFind && PDFViewerApplication.findBar.opened) {
-          PDFViewerApplication.findBar.close();
-          handled = true;
+      }
+      if (scrolledDown) {
+        var nextPageIndex = visible.last.id;
+        if (views[nextPageIndex] && !this.isViewFinished(views[nextPageIndex])) {
+          return views[nextPageIndex];
         }
-        break;
-      case 40:
-      case 34:
-      case 32:
-        if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
-          break;
+      } else {
+        var previousPageIndex = visible.first.id - 2;
+        if (views[previousPageIndex] && !this.isViewFinished(views[previousPageIndex])) {
+          return views[previousPageIndex];
         }
-      case 39:
-        if (pdfViewer.isHorizontalScrollbarEnabled) {
+      }
+      return null;
+    },
+    isViewFinished: function PDFRenderingQueue_isViewFinished(view) {
+      return view.renderingState === RenderingStates.FINISHED;
+    },
+    renderView: function PDFRenderingQueue_renderView(view) {
+      var state = view.renderingState;
+      switch (state) {
+        case RenderingStates.FINISHED:
+          return false;
+        case RenderingStates.PAUSED:
+          this.highestPriorityPage = view.renderingId;
+          view.resume();
           break;
-        }
-      case 74:
-      case 78:
-        if (PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
-          PDFViewerApplication.page++;
-        }
-        handled = true;
-        break;
-      case 36:
-        if (isViewerInPresentationMode || PDFViewerApplication.page > 1) {
-          PDFViewerApplication.page = 1;
-          handled = true;
-          ensureViewerFocused = true;
-        }
-        break;
-      case 35:
-        if (isViewerInPresentationMode || PDFViewerApplication.page < PDFViewerApplication.pagesCount) {
-          PDFViewerApplication.page = PDFViewerApplication.pagesCount;
-          handled = true;
-          ensureViewerFocused = true;
-        }
-        break;
-      case 72:
-        if (!isViewerInPresentationMode) {
-          PDFViewerApplication.handTool.toggle();
-        }
-        break;
-      case 82:
-        PDFViewerApplication.rotatePages(90);
-        break;
-    }
-  }
-  if (cmd === 4) {
-    switch (evt.keyCode) {
-      case 32:
-        if (!isViewerInPresentationMode && pdfViewer.currentScaleValue !== 'page-fit') {
+        case RenderingStates.RUNNING:
+          this.highestPriorityPage = view.renderingId;
           break;
-        }
-        if (PDFViewerApplication.page > 1) {
-          PDFViewerApplication.page--;
-        }
-        handled = true;
-        break;
-      case 82:
-        PDFViewerApplication.rotatePages(-90);
-        break;
-    }
-  }
-  if (!handled && !isViewerInPresentationMode) {
-    if (evt.keyCode >= 33 && evt.keyCode <= 40 || evt.keyCode === 32 && curElementTagName !== 'BUTTON') {
-      ensureViewerFocused = true;
-    }
-  }
-  if (cmd === 2) {
-    switch (evt.keyCode) {
-      case 37:
-        if (isViewerInPresentationMode) {
-          PDFViewerApplication.pdfHistory.back();
-          handled = true;
-        }
-        break;
-      case 39:
-        if (isViewerInPresentationMode) {
-          PDFViewerApplication.pdfHistory.forward();
-          handled = true;
-        }
-        break;
-    }
-  }
-  if (ensureViewerFocused && !pdfViewer.containsElement(curElement)) {
-    pdfViewer.focus();
-  }
-  if (handled) {
-    evt.preventDefault();
-  }
-}
-_ui_utils.localized.then(function webViewerLocalized() {
-  document.getElementsByTagName('html')[0].dir = _ui_utils.mozL10n.getDirection();
-});
-var PDFPrintServiceFactory = {
-  instance: {
-    supportsPrinting: false,
-    createPrintService: function createPrintService() {
-      throw new Error('Not implemented: createPrintService');
+        case RenderingStates.INITIAL:
+          this.highestPriorityPage = view.renderingId;
+          var continueRendering = function () {
+            this.renderHighestPriority();
+          }.bind(this);
+          view.draw().then(continueRendering, continueRendering);
+          break;
+      }
+      return true;
     }
-  }
-};
-exports.PDFViewerApplication = PDFViewerApplication;
-exports.DefaultExternalServices = DefaultExternalServices;
-exports.PDFPrintServiceFactory = PDFPrintServiceFactory;
+  };
+  return PDFRenderingQueue;
+}();
+exports.RenderingStates = RenderingStates;
+exports.PDFRenderingQueue = PDFRenderingQueue;
 
 /***/ }),
-/* 15 */
+/* 8 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";
@@ -5194,139 +1948,64 @@ exports.PDFPrintServiceFactory = PDFPrintServiceFactory;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-function GrabToPan(options) {
-  this.element = options.element;
-  this.document = options.element.ownerDocument;
-  if (typeof options.ignoreTarget === 'function') {
-    this.ignoreTarget = options.ignoreTarget;
+exports.DownloadManager = undefined;
+
+var _pdfjs = __w_pdfjs_require__(0);
+
+;
+function download(blobUrl, filename) {
+  var a = document.createElement('a');
+  if (a.click) {
+    a.href = blobUrl;
+    a.target = '_parent';
+    if ('download' in a) {
+      a.download = filename;
+    }
+    (document.body || document.documentElement).appendChild(a);
+    a.click();
+    a.parentNode.removeChild(a);
+  } else {
+    if (window.top === window && blobUrl.split('#')[0] === window.location.href.split('#')[0]) {
+      var padCharacter = blobUrl.indexOf('?') === -1 ? '?' : '&';
+      blobUrl = blobUrl.replace(/#|$/, padCharacter + '$&');
+    }
+    window.open(blobUrl, '_parent');
   }
-  this.onActiveChanged = options.onActiveChanged;
-  this.activate = this.activate.bind(this);
-  this.deactivate = this.deactivate.bind(this);
-  this.toggle = this.toggle.bind(this);
-  this._onmousedown = this._onmousedown.bind(this);
-  this._onmousemove = this._onmousemove.bind(this);
-  this._endPan = this._endPan.bind(this);
-  var overlay = this.overlay = document.createElement('div');
-  overlay.className = 'grab-to-pan-grabbing';
 }
-GrabToPan.prototype = {
-  CSS_CLASS_GRAB: 'grab-to-pan-grab',
-  activate: function GrabToPan_activate() {
-    if (!this.active) {
-      this.active = true;
-      this.element.addEventListener('mousedown', this._onmousedown, true);
-      this.element.classList.add(this.CSS_CLASS_GRAB);
-      if (this.onActiveChanged) {
-        this.onActiveChanged(true);
-      }
-    }
-  },
-  deactivate: function GrabToPan_deactivate() {
-    if (this.active) {
-      this.active = false;
-      this.element.removeEventListener('mousedown', this._onmousedown, true);
-      this._endPan();
-      this.element.classList.remove(this.CSS_CLASS_GRAB);
-      if (this.onActiveChanged) {
-        this.onActiveChanged(false);
-      }
+function DownloadManager() {}
+DownloadManager.prototype = {
+  downloadUrl: function DownloadManager_downloadUrl(url, filename) {
+    if (!(0, _pdfjs.createValidAbsoluteUrl)(url, 'http://example.com')) {
+      return;
     }
+    download(url + '#pdfjs.action=download', filename);
   },
-  toggle: function GrabToPan_toggle() {
-    if (this.active) {
-      this.deactivate();
-    } else {
-      this.activate();
+  downloadData: function DownloadManager_downloadData(data, filename, contentType) {
+    if (navigator.msSaveBlob) {
+      return navigator.msSaveBlob(new Blob([data], { type: contentType }), filename);
     }
+    var blobUrl = (0, _pdfjs.createObjectURL)(data, contentType, _pdfjs.PDFJS.disableCreateObjectURL);
+    download(blobUrl, filename);
   },
-  ignoreTarget: function GrabToPan_ignoreTarget(node) {
-    return node[matchesSelector]('a[href], a[href] *, input, textarea, button, button *, select, option');
-  },
-  _onmousedown: function GrabToPan__onmousedown(event) {
-    if (event.button !== 0 || this.ignoreTarget(event.target)) {
-      return;
-    }
-    if (event.originalTarget) {
-      try {
-        event.originalTarget.tagName;
-      } catch (e) {
-        return;
+  download: function DownloadManager_download(blob, url, filename) {
+    if (navigator.msSaveBlob) {
+      if (!navigator.msSaveBlob(blob, filename)) {
+        this.downloadUrl(url, filename);
       }
-    }
-    this.scrollLeftStart = this.element.scrollLeft;
-    this.scrollTopStart = this.element.scrollTop;
-    this.clientXStart = event.clientX;
-    this.clientYStart = event.clientY;
-    this.document.addEventListener('mousemove', this._onmousemove, true);
-    this.document.addEventListener('mouseup', this._endPan, true);
-    this.element.addEventListener('scroll', this._endPan, true);
-    event.preventDefault();
-    event.stopPropagation();
-    var focusedElement = document.activeElement;
-    if (focusedElement && !focusedElement.contains(event.target)) {
-      focusedElement.blur();
-    }
-  },
-  _onmousemove: function GrabToPan__onmousemove(event) {
-    this.element.removeEventListener('scroll', this._endPan, true);
-    if (isLeftMouseReleased(event)) {
-      this._endPan();
       return;
     }
-    var xDiff = event.clientX - this.clientXStart;
-    var yDiff = event.clientY - this.clientYStart;
-    var scrollTop = this.scrollTopStart - yDiff;
-    var scrollLeft = this.scrollLeftStart - xDiff;
-    if (this.element.scrollTo) {
-      this.element.scrollTo({
-        top: scrollTop,
-        left: scrollLeft,
-        behavior: 'instant'
-      });
-    } else {
-      this.element.scrollTop = scrollTop;
-      this.element.scrollLeft = scrollLeft;
-    }
-    if (!this.overlay.parentNode) {
-      document.body.appendChild(this.overlay);
+    if (_pdfjs.PDFJS.disableCreateObjectURL) {
+      this.downloadUrl(url, filename);
+      return;
     }
-  },
-  _endPan: function GrabToPan__endPan() {
-    this.element.removeEventListener('scroll', this._endPan, true);
-    this.document.removeEventListener('mousemove', this._onmousemove, true);
-    this.document.removeEventListener('mouseup', this._endPan, true);
-    this.overlay.remove();
+    var blobUrl = URL.createObjectURL(blob);
+    download(blobUrl, filename);
   }
 };
-var matchesSelector;
-['webkitM', 'mozM', 'msM', 'oM', 'm'].some(function (prefix) {
-  var name = prefix + 'atches';
-  if (name in document.documentElement) {
-    matchesSelector = name;
-  }
-  name += 'Selector';
-  if (name in document.documentElement) {
-    matchesSelector = name;
-  }
-  return matchesSelector;
-});
-var isNotIEorIsIE10plus = !document.documentMode || document.documentMode > 9;
-var chrome = window.chrome;
-var isChrome15OrOpera15plus = chrome && (chrome.webstore || chrome.app);
-var isSafari6plus = /Apple/.test(navigator.vendor) && /Version\/([6-9]\d*|[1-5]\d+)/.test(navigator.userAgent);
-function isLeftMouseReleased(event) {
-  if ('buttons' in event && isNotIEorIsIE10plus) {
-    return !(event.buttons & 1);
-  }
-  if (isChrome15OrOpera15plus || isSafari6plus) {
-    return event.which === 0;
-  }
-}
-exports.GrabToPan = GrabToPan;
+exports.DownloadManager = DownloadManager;
 
 /***/ }),
-/* 16 */
+/* 9 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";
@@ -5335,256 +2014,370 @@ exports.GrabToPan = GrabToPan;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.HandTool = undefined;
-
-var _grab_to_pan = __w_pdfjs_require__(15);
+exports.PDFFindController = exports.FindStates = undefined;
 
-var _ui_utils = __w_pdfjs_require__(0);
+var _ui_utils = __w_pdfjs_require__(1);
 
-var _preferences = __w_pdfjs_require__(12);
+var FindStates = {
+  FIND_FOUND: 0,
+  FIND_NOTFOUND: 1,
+  FIND_WRAPPED: 2,
+  FIND_PENDING: 3
+};
+var FIND_SCROLL_OFFSET_TOP = -50;
+var FIND_SCROLL_OFFSET_LEFT = -400;
+var CHARACTERS_TO_NORMALIZE = {
+  '\u2018': '\'',
+  '\u2019': '\'',
+  '\u201A': '\'',
+  '\u201B': '\'',
+  '\u201C': '"',
+  '\u201D': '"',
+  '\u201E': '"',
+  '\u201F': '"',
+  '\xBC': '1/4',
+  '\xBD': '1/2',
+  '\xBE': '3/4'
+};
+var PDFFindController = function PDFFindControllerClosure() {
+  function PDFFindController(options) {
+    this.pdfViewer = options.pdfViewer || null;
+    this.onUpdateResultsCount = null;
+    this.onUpdateState = null;
+    this.reset();
+    var replace = Object.keys(CHARACTERS_TO_NORMALIZE).join('');
+    this.normalizationRegex = new RegExp('[' + replace + ']', 'g');
+  }
+  PDFFindController.prototype = {
+    reset: function PDFFindController_reset() {
+      var _this = this;
 
-var HandTool = function HandToolClosure() {
-  function HandTool(options) {
-    this.container = options.container;
-    this.eventBus = options.eventBus;
-    this.wasActive = false;
-    this.handTool = new _grab_to_pan.GrabToPan({
-      element: this.container,
-      onActiveChanged: function (isActive) {
-        this.eventBus.dispatch('handtoolchanged', { isActive: isActive });
-      }.bind(this)
-    });
-    this.eventBus.on('togglehandtool', this.toggle.bind(this));
-    Promise.all([_ui_utils.localized, _preferences.Preferences.get('enableHandToolOnLoad')]).then(function resolved(values) {
-      if (values[1] === true) {
-        this.handTool.activate();
-      }
-    }.bind(this)).catch(function rejected(reason) {});
-    this.eventBus.on('presentationmodechanged', function (e) {
-      if (e.switchInProgress) {
+      this.startedTextExtraction = false;
+      this.extractTextPromises = [];
+      this.pendingFindMatches = Object.create(null);
+      this.active = false;
+      this.pageContents = [];
+      this.pageMatches = [];
+      this.pageMatchesLength = null;
+      this.matchCount = 0;
+      this.selected = {
+        pageIdx: -1,
+        matchIdx: -1
+      };
+      this.offset = {
+        pageIdx: null,
+        matchIdx: null
+      };
+      this.pagesToSearch = null;
+      this.resumePageIdx = null;
+      this.state = null;
+      this.dirtyMatch = false;
+      this.findTimeout = null;
+      this._firstPagePromise = new Promise(function (resolve) {
+        _this.resolveFirstPage = resolve;
+      });
+    },
+    normalize: function PDFFindController_normalize(text) {
+      return text.replace(this.normalizationRegex, function (ch) {
+        return CHARACTERS_TO_NORMALIZE[ch];
+      });
+    },
+    _prepareMatches: function PDFFindController_prepareMatches(matchesWithLength, matches, matchesLength) {
+      function isSubTerm(matchesWithLength, currentIndex) {
+        var currentElem, prevElem, nextElem;
+        currentElem = matchesWithLength[currentIndex];
+        nextElem = matchesWithLength[currentIndex + 1];
+        if (currentIndex < matchesWithLength.length - 1 && currentElem.match === nextElem.match) {
+          currentElem.skipped = true;
+          return true;
+        }
+        for (var i = currentIndex - 1; i >= 0; i--) {
+          prevElem = matchesWithLength[i];
+          if (prevElem.skipped) {
+            continue;
+          }
+          if (prevElem.match + prevElem.matchLength < currentElem.match) {
+            break;
+          }
+          if (prevElem.match + prevElem.matchLength >= currentElem.match + currentElem.matchLength) {
+            currentElem.skipped = true;
+            return true;
+          }
+        }
+        return false;
+      }
+      var i, len;
+      matchesWithLength.sort(function (a, b) {
+        return a.match === b.match ? a.matchLength - b.matchLength : a.match - b.match;
+      });
+      for (i = 0, len = matchesWithLength.length; i < len; i++) {
+        if (isSubTerm(matchesWithLength, i)) {
+          continue;
+        }
+        matches.push(matchesWithLength[i].match);
+        matchesLength.push(matchesWithLength[i].matchLength);
+      }
+    },
+    calcFindPhraseMatch: function PDFFindController_calcFindPhraseMatch(query, pageIndex, pageContent) {
+      var matches = [];
+      var queryLen = query.length;
+      var matchIdx = -queryLen;
+      while (true) {
+        matchIdx = pageContent.indexOf(query, matchIdx + queryLen);
+        if (matchIdx === -1) {
+          break;
+        }
+        matches.push(matchIdx);
+      }
+      this.pageMatches[pageIndex] = matches;
+    },
+    calcFindWordMatch: function PDFFindController_calcFindWordMatch(query, pageIndex, pageContent) {
+      var matchesWithLength = [];
+      var queryArray = query.match(/\S+/g);
+      var subquery, subqueryLen, matchIdx;
+      for (var i = 0, len = queryArray.length; i < len; i++) {
+        subquery = queryArray[i];
+        subqueryLen = subquery.length;
+        matchIdx = -subqueryLen;
+        while (true) {
+          matchIdx = pageContent.indexOf(subquery, matchIdx + subqueryLen);
+          if (matchIdx === -1) {
+            break;
+          }
+          matchesWithLength.push({
+            match: matchIdx,
+            matchLength: subqueryLen,
+            skipped: false
+          });
+        }
+      }
+      if (!this.pageMatchesLength) {
+        this.pageMatchesLength = [];
+      }
+      this.pageMatchesLength[pageIndex] = [];
+      this.pageMatches[pageIndex] = [];
+      this._prepareMatches(matchesWithLength, this.pageMatches[pageIndex], this.pageMatchesLength[pageIndex]);
+    },
+    calcFindMatch: function PDFFindController_calcFindMatch(pageIndex) {
+      var pageContent = this.normalize(this.pageContents[pageIndex]);
+      var query = this.normalize(this.state.query);
+      var caseSensitive = this.state.caseSensitive;
+      var phraseSearch = this.state.phraseSearch;
+      var queryLen = query.length;
+      if (queryLen === 0) {
         return;
       }
-      if (e.active) {
-        this.enterPresentationMode();
+      if (!caseSensitive) {
+        pageContent = pageContent.toLowerCase();
+        query = query.toLowerCase();
+      }
+      if (phraseSearch) {
+        this.calcFindPhraseMatch(query, pageIndex, pageContent);
       } else {
-        this.exitPresentationMode();
+        this.calcFindWordMatch(query, pageIndex, pageContent);
+      }
+      this.updatePage(pageIndex);
+      if (this.resumePageIdx === pageIndex) {
+        this.resumePageIdx = null;
+        this.nextPageMatch();
+      }
+      if (this.pageMatches[pageIndex].length > 0) {
+        this.matchCount += this.pageMatches[pageIndex].length;
+        this.updateUIResultsCount();
+      }
+    },
+    extractText: function PDFFindController_extractText() {
+      if (this.startedTextExtraction) {
+        return;
+      }
+      this.startedTextExtraction = true;
+      this.pageContents = [];
+      var extractTextPromisesResolves = [];
+      var numPages = this.pdfViewer.pagesCount;
+      for (var i = 0; i < numPages; i++) {
+        this.extractTextPromises.push(new Promise(function (resolve) {
+          extractTextPromisesResolves.push(resolve);
+        }));
       }
-    }.bind(this));
-  }
-  HandTool.prototype = {
-    get isActive() {
-      return !!this.handTool.active;
-    },
-    toggle: function HandTool_toggle() {
-      this.handTool.toggle();
-    },
-    enterPresentationMode: function HandTool_enterPresentationMode() {
-      if (this.isActive) {
-        this.wasActive = true;
-        this.handTool.deactivate();
+      var self = this;
+      function extractPageText(pageIndex) {
+        self.pdfViewer.getPageTextContent(pageIndex).then(function textContentResolved(textContent) {
+          var textItems = textContent.items;
+          var str = [];
+          for (var i = 0, len = textItems.length; i < len; i++) {
+            str.push(textItems[i].str);
+          }
+          self.pageContents.push(str.join(''));
+          extractTextPromisesResolves[pageIndex](pageIndex);
+          if (pageIndex + 1 < self.pdfViewer.pagesCount) {
+            extractPageText(pageIndex + 1);
+          }
+        });
       }
+      extractPageText(0);
     },
-    exitPresentationMode: function HandTool_exitPresentationMode() {
-      if (this.wasActive) {
-        this.wasActive = false;
-        this.handTool.activate();
+    executeCommand: function PDFFindController_executeCommand(cmd, state) {
+      if (this.state === null || cmd !== 'findagain') {
+        this.dirtyMatch = true;
       }
-    }
-  };
-  return HandTool;
-}();
-exports.HandTool = HandTool;
-
-/***/ }),
-/* 17 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PasswordPrompt = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var _overlay_manager = __w_pdfjs_require__(6);
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var PasswordPrompt = function PasswordPromptClosure() {
-  function PasswordPrompt(options) {
-    this.overlayName = options.overlayName;
-    this.container = options.container;
-    this.label = options.label;
-    this.input = options.input;
-    this.submitButton = options.submitButton;
-    this.cancelButton = options.cancelButton;
-    this.updateCallback = null;
-    this.reason = null;
-    this.submitButton.addEventListener('click', this.verify.bind(this));
-    this.cancelButton.addEventListener('click', this.close.bind(this));
-    this.input.addEventListener('keydown', function (e) {
-      if (e.keyCode === 13) {
-        this.verify();
-      }
-    }.bind(this));
-    _overlay_manager.OverlayManager.register(this.overlayName, this.container, this.close.bind(this), true);
-  }
-  PasswordPrompt.prototype = {
-    open: function PasswordPrompt_open() {
-      _overlay_manager.OverlayManager.open(this.overlayName).then(function () {
-        this.input.type = 'password';
-        this.input.focus();
-        var promptString = _ui_utils.mozL10n.get('password_label', null, 'Enter the password to open this PDF file.');
-        if (this.reason === _pdfjs.PasswordResponses.INCORRECT_PASSWORD) {
-          promptString = _ui_utils.mozL10n.get('password_invalid', null, 'Invalid password. Please try again.');
+      this.state = state;
+      this.updateUIState(FindStates.FIND_PENDING);
+      this._firstPagePromise.then(function () {
+        this.extractText();
+        clearTimeout(this.findTimeout);
+        if (cmd === 'find') {
+          this.findTimeout = setTimeout(this.nextMatch.bind(this), 250);
+        } else {
+          this.nextMatch();
         }
-        this.label.textContent = promptString;
       }.bind(this));
     },
-    close: function PasswordPrompt_close() {
-      _overlay_manager.OverlayManager.close(this.overlayName).then(function () {
-        this.input.value = '';
-        this.input.type = '';
-      }.bind(this));
-    },
-    verify: function PasswordPrompt_verify() {
-      var password = this.input.value;
-      if (password && password.length > 0) {
-        this.close();
-        return this.updateCallback(password);
+    updatePage: function PDFFindController_updatePage(index) {
+      if (this.selected.pageIdx === index) {
+        this.pdfViewer.currentPageNumber = index + 1;
       }
-    },
-    setUpdateCallback: function PasswordPrompt_setUpdateCallback(updateCallback, reason) {
-      this.updateCallback = updateCallback;
-      this.reason = reason;
-    }
-  };
-  return PasswordPrompt;
-}();
-exports.PasswordPrompt = PasswordPrompt;
-
-/***/ }),
-/* 18 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFAttachmentViewer = undefined;
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var PDFAttachmentViewer = function PDFAttachmentViewerClosure() {
-  function PDFAttachmentViewer(options) {
-    this.attachments = null;
-    this.container = options.container;
-    this.eventBus = options.eventBus;
-    this.downloadManager = options.downloadManager;
-    this._renderedCapability = (0, _pdfjs.createPromiseCapability)();
-    this.eventBus.on('fileattachmentannotation', this._appendAttachment.bind(this));
-  }
-  PDFAttachmentViewer.prototype = {
-    reset: function PDFAttachmentViewer_reset(keepRenderedCapability) {
-      this.attachments = null;
-      this.container.textContent = '';
-      if (!keepRenderedCapability) {
-        this._renderedCapability = (0, _pdfjs.createPromiseCapability)();
+      var page = this.pdfViewer.getPageView(index);
+      if (page.textLayer) {
+        page.textLayer.updateMatches();
       }
     },
-    _dispatchEvent: function PDFAttachmentViewer_dispatchEvent(attachmentsCount) {
-      this.eventBus.dispatch('attachmentsloaded', {
-        source: this,
-        attachmentsCount: attachmentsCount
-      });
-      this._renderedCapability.resolve();
+    nextMatch: function PDFFindController_nextMatch() {
+      var previous = this.state.findPrevious;
+      var currentPageIndex = this.pdfViewer.currentPageNumber - 1;
+      var numPages = this.pdfViewer.pagesCount;
+      this.active = true;
+      if (this.dirtyMatch) {
+        this.dirtyMatch = false;
+        this.selected.pageIdx = this.selected.matchIdx = -1;
+        this.offset.pageIdx = currentPageIndex;
+        this.offset.matchIdx = null;
+        this.hadMatch = false;
+        this.resumePageIdx = null;
+        this.pageMatches = [];
+        this.matchCount = 0;
+        this.pageMatchesLength = null;
+        var self = this;
+        for (var i = 0; i < numPages; i++) {
+          this.updatePage(i);
+          if (!(i in this.pendingFindMatches)) {
+            this.pendingFindMatches[i] = true;
+            this.extractTextPromises[i].then(function (pageIdx) {
+              delete self.pendingFindMatches[pageIdx];
+              self.calcFindMatch(pageIdx);
+            });
+          }
+        }
+      }
+      if (this.state.query === '') {
+        this.updateUIState(FindStates.FIND_FOUND);
+        return;
+      }
+      if (this.resumePageIdx) {
+        return;
+      }
+      var offset = this.offset;
+      this.pagesToSearch = numPages;
+      if (offset.matchIdx !== null) {
+        var numPageMatches = this.pageMatches[offset.pageIdx].length;
+        if (!previous && offset.matchIdx + 1 < numPageMatches || previous && offset.matchIdx > 0) {
+          this.hadMatch = true;
+          offset.matchIdx = previous ? offset.matchIdx - 1 : offset.matchIdx + 1;
+          this.updateMatch(true);
+          return;
+        }
+        this.advanceOffsetPage(previous);
+      }
+      this.nextPageMatch();
     },
-    _bindPdfLink: function PDFAttachmentViewer_bindPdfLink(button, content, filename) {
-      var blobUrl;
-      button.onclick = function () {
-        if (!blobUrl) {
-          blobUrl = (0, _pdfjs.createObjectURL)(content, 'application/pdf', _pdfjs.PDFJS.disableCreateObjectURL);
+    matchesReady: function PDFFindController_matchesReady(matches) {
+      var offset = this.offset;
+      var numMatches = matches.length;
+      var previous = this.state.findPrevious;
+      if (numMatches) {
+        this.hadMatch = true;
+        offset.matchIdx = previous ? numMatches - 1 : 0;
+        this.updateMatch(true);
+        return true;
+      }
+      this.advanceOffsetPage(previous);
+      if (offset.wrapped) {
+        offset.matchIdx = null;
+        if (this.pagesToSearch < 0) {
+          this.updateMatch(false);
+          return true;
         }
-        var viewerUrl;
-        viewerUrl = '?file=' + encodeURIComponent(blobUrl + '#' + filename);
-        window.open(viewerUrl);
-        return false;
-      };
+      }
+      return false;
     },
-    _bindLink: function PDFAttachmentViewer_bindLink(button, content, filename) {
-      button.onclick = function downloadFile(e) {
-        this.downloadManager.downloadData(content, filename, '');
-        return false;
-      }.bind(this);
+    updateMatchPosition: function PDFFindController_updateMatchPosition(pageIndex, index, elements, beginIdx) {
+      if (this.selected.matchIdx === index && this.selected.pageIdx === pageIndex) {
+        var spot = {
+          top: FIND_SCROLL_OFFSET_TOP,
+          left: FIND_SCROLL_OFFSET_LEFT
+        };
+        (0, _ui_utils.scrollIntoView)(elements[beginIdx], spot, true);
+      }
     },
-    render: function PDFAttachmentViewer_render(params) {
-      params = params || {};
-      var attachments = params.attachments || null;
-      var attachmentsCount = 0;
-      if (this.attachments) {
-        var keepRenderedCapability = params.keepRenderedCapability === true;
-        this.reset(keepRenderedCapability);
-      }
-      this.attachments = attachments;
-      if (!attachments) {
-        this._dispatchEvent(attachmentsCount);
-        return;
+    nextPageMatch: function PDFFindController_nextPageMatch() {
+      if (this.resumePageIdx !== null) {
+        console.error('There can only be one pending page.');
       }
-      var names = Object.keys(attachments).sort(function (a, b) {
-        return a.toLowerCase().localeCompare(b.toLowerCase());
-      });
-      attachmentsCount = names.length;
-      for (var i = 0; i < attachmentsCount; i++) {
-        var item = attachments[names[i]];
-        var filename = (0, _pdfjs.removeNullCharacters)((0, _pdfjs.getFilenameFromUrl)(item.filename));
-        var div = document.createElement('div');
-        div.className = 'attachmentsItem';
-        var button = document.createElement('button');
-        button.textContent = filename;
-        if (/\.pdf$/i.test(filename)) {
-          this._bindPdfLink(button, item.content, filename);
-        } else {
-          this._bindLink(button, item.content, filename);
+      do {
+        var pageIdx = this.offset.pageIdx;
+        var matches = this.pageMatches[pageIdx];
+        if (!matches) {
+          this.resumePageIdx = pageIdx;
+          break;
         }
-        div.appendChild(button);
-        this.container.appendChild(div);
+      } while (!this.matchesReady(matches));
+    },
+    advanceOffsetPage: function PDFFindController_advanceOffsetPage(previous) {
+      var offset = this.offset;
+      var numPages = this.extractTextPromises.length;
+      offset.pageIdx = previous ? offset.pageIdx - 1 : offset.pageIdx + 1;
+      offset.matchIdx = null;
+      this.pagesToSearch--;
+      if (offset.pageIdx >= numPages || offset.pageIdx < 0) {
+        offset.pageIdx = previous ? numPages - 1 : 0;
+        offset.wrapped = true;
       }
-      this._dispatchEvent(attachmentsCount);
     },
-    _appendAttachment: function PDFAttachmentViewer_appendAttachment(item) {
-      this._renderedCapability.promise.then(function (id, filename, content) {
-        var attachments = this.attachments;
-        if (!attachments) {
-          attachments = Object.create(null);
-        } else {
-          for (var name in attachments) {
-            if (id === name) {
-              return;
-            }
-          }
+    updateMatch: function PDFFindController_updateMatch(found) {
+      var state = FindStates.FIND_NOTFOUND;
+      var wrapped = this.offset.wrapped;
+      this.offset.wrapped = false;
+      if (found) {
+        var previousPage = this.selected.pageIdx;
+        this.selected.pageIdx = this.offset.pageIdx;
+        this.selected.matchIdx = this.offset.matchIdx;
+        state = wrapped ? FindStates.FIND_WRAPPED : FindStates.FIND_FOUND;
+        if (previousPage !== -1 && previousPage !== this.selected.pageIdx) {
+          this.updatePage(previousPage);
         }
-        attachments[id] = {
-          filename: filename,
-          content: content
-        };
-        this.render({
-          attachments: attachments,
-          keepRenderedCapability: true
-        });
-      }.bind(this, item.id, item.filename, item.content));
+      }
+      this.updateUIState(state, this.state.findPrevious);
+      if (this.selected.pageIdx !== -1) {
+        this.updatePage(this.selected.pageIdx);
+      }
+    },
+    updateUIResultsCount: function PDFFindController_updateUIResultsCount() {
+      if (this.onUpdateResultsCount) {
+        this.onUpdateResultsCount(this.matchCount);
+      }
+    },
+    updateUIState: function PDFFindController_updateUIState(state, previous) {
+      if (this.onUpdateState) {
+        this.onUpdateState(state, previous, this.matchCount);
+      }
     }
   };
-  return PDFAttachmentViewer;
+  return PDFFindController;
 }();
-exports.PDFAttachmentViewer = PDFAttachmentViewer;
+exports.FindStates = FindStates;
+exports.PDFFindController = PDFFindController;
 
 /***/ }),
-/* 19 */
+/* 10 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";
@@ -5593,305 +2386,305 @@ exports.PDFAttachmentViewer = PDFAttachmentViewer;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.PDFDocumentProperties = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
+exports.PDFHistory = undefined;
 
-var _overlay_manager = __w_pdfjs_require__(6);
+var _dom_events = __w_pdfjs_require__(2);
 
-var PDFDocumentProperties = function PDFDocumentPropertiesClosure() {
-  function PDFDocumentProperties(options) {
-    this.fields = options.fields;
-    this.overlayName = options.overlayName;
-    this.container = options.container;
-    this.rawFileSize = 0;
-    this.url = null;
-    this.pdfDocument = null;
-    if (options.closeButton) {
-      options.closeButton.addEventListener('click', this.close.bind(this));
+function PDFHistory(options) {
+  this.linkService = options.linkService;
+  this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
+  this.initialized = false;
+  this.initialDestination = null;
+  this.initialBookmark = null;
+}
+PDFHistory.prototype = {
+  initialize: function pdfHistoryInitialize(fingerprint) {
+    this.initialized = true;
+    this.reInitialized = false;
+    this.allowHashChange = true;
+    this.historyUnlocked = true;
+    this.isViewerInPresentationMode = false;
+    this.previousHash = window.location.hash.substring(1);
+    this.currentBookmark = '';
+    this.currentPage = 0;
+    this.updatePreviousBookmark = false;
+    this.previousBookmark = '';
+    this.previousPage = 0;
+    this.nextHashParam = '';
+    this.fingerprint = fingerprint;
+    this.currentUid = this.uid = 0;
+    this.current = {};
+    var state = window.history.state;
+    if (this._isStateObjectDefined(state)) {
+      if (state.target.dest) {
+        this.initialDestination = state.target.dest;
+      } else {
+        this.initialBookmark = state.target.hash;
+      }
+      this.currentUid = state.uid;
+      this.uid = state.uid + 1;
+      this.current = state.target;
+    } else {
+      if (state && state.fingerprint && this.fingerprint !== state.fingerprint) {
+        this.reInitialized = true;
+      }
+      this._pushOrReplaceState({ fingerprint: this.fingerprint }, true);
     }
-    this.dataAvailablePromise = new Promise(function (resolve) {
-      this.resolveDataAvailable = resolve;
-    }.bind(this));
-    _overlay_manager.OverlayManager.register(this.overlayName, this.container, this.close.bind(this));
-  }
-  PDFDocumentProperties.prototype = {
-    open: function PDFDocumentProperties_open() {
-      Promise.all([_overlay_manager.OverlayManager.open(this.overlayName), this.dataAvailablePromise]).then(function () {
-        this._getProperties();
-      }.bind(this));
-    },
-    close: function PDFDocumentProperties_close() {
-      _overlay_manager.OverlayManager.close(this.overlayName);
-    },
-    setFileSize: function PDFDocumentProperties_setFileSize(fileSize) {
-      if (fileSize > 0) {
-        this.rawFileSize = fileSize;
+    var self = this;
+    window.addEventListener('popstate', function pdfHistoryPopstate(evt) {
+      if (!self.historyUnlocked) {
+        return;
       }
-    },
-    setDocumentAndUrl: function PDFDocumentProperties_setDocumentAndUrl(pdfDocument, url) {
-      this.pdfDocument = pdfDocument;
-      this.url = url;
-      this.resolveDataAvailable();
-    },
-    _getProperties: function PDFDocumentProperties_getProperties() {
-      if (!_overlay_manager.OverlayManager.active) {
+      if (evt.state) {
+        self._goTo(evt.state);
         return;
       }
-      this.pdfDocument.getDownloadInfo().then(function (data) {
-        if (data.length === this.rawFileSize) {
-          return;
-        }
-        this.setFileSize(data.length);
-        this._updateUI(this.fields['fileSize'], this._parseFileSize());
-      }.bind(this));
-      this.pdfDocument.getMetadata().then(function (data) {
-        var content = {
-          'fileName': (0, _ui_utils.getPDFFileNameFromURL)(this.url),
-          'fileSize': this._parseFileSize(),
-          'title': data.info.Title,
-          'author': data.info.Author,
-          'subject': data.info.Subject,
-          'keywords': data.info.Keywords,
-          'creationDate': this._parseDate(data.info.CreationDate),
-          'modificationDate': this._parseDate(data.info.ModDate),
-          'creator': data.info.Creator,
-          'producer': data.info.Producer,
-          'version': data.info.PDFFormatVersion,
-          'pageCount': this.pdfDocument.numPages
-        };
-        for (var identifier in content) {
-          this._updateUI(this.fields[identifier], content[identifier]);
-        }
-      }.bind(this));
-    },
-    _updateUI: function PDFDocumentProperties_updateUI(field, content) {
-      if (field && content !== undefined && content !== '') {
-        field.textContent = content;
+      if (self.uid === 0) {
+        var previousParams = self.previousHash && self.currentBookmark && self.previousHash !== self.currentBookmark ? {
+          hash: self.currentBookmark,
+          page: self.currentPage
+        } : { page: 1 };
+        replacePreviousHistoryState(previousParams, function () {
+          updateHistoryWithCurrentHash();
+        });
+      } else {
+        updateHistoryWithCurrentHash();
       }
-    },
-    _parseFileSize: function PDFDocumentProperties_parseFileSize() {
-      var fileSize = this.rawFileSize,
-          kb = fileSize / 1024;
-      if (!kb) {
-        return;
-      } else if (kb < 1024) {
-        return _ui_utils.mozL10n.get('document_properties_kb', {
-          size_kb: (+kb.toPrecision(3)).toLocaleString(),
-          size_b: fileSize.toLocaleString()
-        }, '{{size_kb}} KB ({{size_b}} bytes)');
-      }
-      return _ui_utils.mozL10n.get('document_properties_mb', {
-        size_mb: (+(kb / 1024).toPrecision(3)).toLocaleString(),
-        size_b: fileSize.toLocaleString()
-      }, '{{size_mb}} MB ({{size_b}} bytes)');
-    },
-    _parseDate: function PDFDocumentProperties_parseDate(inputDate) {
-      var dateToParse = inputDate;
-      if (dateToParse === undefined) {
-        return '';
-      }
-      if (dateToParse.substring(0, 2) === 'D:') {
-        dateToParse = dateToParse.substring(2);
-      }
-      var year = parseInt(dateToParse.substring(0, 4), 10);
-      var month = parseInt(dateToParse.substring(4, 6), 10) - 1;
-      var day = parseInt(dateToParse.substring(6, 8), 10);
-      var hours = parseInt(dateToParse.substring(8, 10), 10);
-      var minutes = parseInt(dateToParse.substring(10, 12), 10);
-      var seconds = parseInt(dateToParse.substring(12, 14), 10);
-      var utRel = dateToParse.substring(14, 15);
-      var offsetHours = parseInt(dateToParse.substring(15, 17), 10);
-      var offsetMinutes = parseInt(dateToParse.substring(18, 20), 10);
-      if (utRel === '-') {
-        hours += offsetHours;
-        minutes += offsetMinutes;
-      } else if (utRel === '+') {
-        hours -= offsetHours;
-        minutes -= offsetMinutes;
-      }
-      var date = new Date(Date.UTC(year, month, day, hours, minutes, seconds));
-      var dateString = date.toLocaleDateString();
-      var timeString = date.toLocaleTimeString();
-      return _ui_utils.mozL10n.get('document_properties_date_string', {
-        date: dateString,
-        time: timeString
-      }, '{{date}}, {{time}}');
+    });
+    function updateHistoryWithCurrentHash() {
+      self.previousHash = window.location.hash.slice(1);
+      self._pushToHistory({ hash: self.previousHash }, false, true);
+      self._updatePreviousBookmark();
     }
-  };
-  return PDFDocumentProperties;
-}();
-exports.PDFDocumentProperties = PDFDocumentProperties;
-
-/***/ }),
-/* 20 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFFindBar = undefined;
-
-var _pdf_find_controller = __w_pdfjs_require__(5);
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var PDFFindBar = function PDFFindBarClosure() {
-  function PDFFindBar(options) {
-    this.opened = false;
-    this.bar = options.bar || null;
-    this.toggleButton = options.toggleButton || null;
-    this.findField = options.findField || null;
-    this.highlightAll = options.highlightAllCheckbox || null;
-    this.caseSensitive = options.caseSensitiveCheckbox || null;
-    this.findMsg = options.findMsg || null;
-    this.findResultsCount = options.findResultsCount || null;
-    this.findStatusIcon = options.findStatusIcon || null;
-    this.findPreviousButton = options.findPreviousButton || null;
-    this.findNextButton = options.findNextButton || null;
-    this.findController = options.findController || null;
-    this.eventBus = options.eventBus;
-    if (this.findController === null) {
-      throw new Error('PDFFindBar cannot be used without a ' + 'PDFFindController instance.');
+    function replacePreviousHistoryState(params, callback) {
+      self.historyUnlocked = false;
+      self.allowHashChange = false;
+      window.addEventListener('popstate', rewriteHistoryAfterBack);
+      history.back();
+      function rewriteHistoryAfterBack() {
+        window.removeEventListener('popstate', rewriteHistoryAfterBack);
+        window.addEventListener('popstate', rewriteHistoryAfterForward);
+        self._pushToHistory(params, false, true);
+        history.forward();
+      }
+      function rewriteHistoryAfterForward() {
+        window.removeEventListener('popstate', rewriteHistoryAfterForward);
+        self.allowHashChange = true;
+        self.historyUnlocked = true;
+        callback();
+      }
     }
-    var self = this;
-    this.toggleButton.addEventListener('click', function () {
-      self.toggle();
-    });
-    this.findField.addEventListener('input', function () {
-      self.dispatchEvent('');
-    });
-    this.bar.addEventListener('keydown', function (evt) {
-      switch (evt.keyCode) {
-        case 13:
-          if (evt.target === self.findField) {
-            self.dispatchEvent('again', evt.shiftKey);
-          }
-          break;
-        case 27:
-          self.close();
-          break;
+    function pdfHistoryBeforeUnload() {
+      var previousParams = self._getPreviousParams(null, true);
+      if (previousParams) {
+        var replacePrevious = !self.current.dest && self.current.hash !== self.previousHash;
+        self._pushToHistory(previousParams, false, replacePrevious);
+        self._updatePreviousBookmark();
       }
+      window.removeEventListener('beforeunload', pdfHistoryBeforeUnload);
+    }
+    window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
+    window.addEventListener('pageshow', function pdfHistoryPageShow(evt) {
+      window.addEventListener('beforeunload', pdfHistoryBeforeUnload);
     });
-    this.findPreviousButton.addEventListener('click', function () {
-      self.dispatchEvent('again', true);
-    });
-    this.findNextButton.addEventListener('click', function () {
-      self.dispatchEvent('again', false);
-    });
-    this.highlightAll.addEventListener('click', function () {
-      self.dispatchEvent('highlightallchange');
-    });
-    this.caseSensitive.addEventListener('click', function () {
-      self.dispatchEvent('casesensitivitychange');
+    self.eventBus.on('presentationmodechanged', function (e) {
+      self.isViewerInPresentationMode = e.active;
     });
-    this.eventBus.on('resize', this._adjustWidth.bind(this));
-  }
-  PDFFindBar.prototype = {
-    reset: function PDFFindBar_reset() {
-      this.updateUIState();
-    },
-    dispatchEvent: function PDFFindBar_dispatchEvent(type, findPrev) {
-      this.eventBus.dispatch('find', {
-        source: this,
-        type: type,
-        query: this.findField.value,
-        caseSensitive: this.caseSensitive.checked,
-        phraseSearch: true,
-        highlightAll: this.highlightAll.checked,
-        findPrevious: findPrev
-      });
-    },
-    updateUIState: function PDFFindBar_updateUIState(state, previous, matchCount) {
-      var notFound = false;
-      var findMsg = '';
-      var status = '';
-      switch (state) {
-        case _pdf_find_controller.FindStates.FIND_FOUND:
-          break;
-        case _pdf_find_controller.FindStates.FIND_PENDING:
-          status = 'pending';
-          break;
-        case _pdf_find_controller.FindStates.FIND_NOTFOUND:
-          findMsg = _ui_utils.mozL10n.get('find_not_found', null, 'Phrase not found');
-          notFound = true;
-          break;
-        case _pdf_find_controller.FindStates.FIND_WRAPPED:
-          if (previous) {
-            findMsg = _ui_utils.mozL10n.get('find_reached_top', null, 'Reached top of document, continued from bottom');
-          } else {
-            findMsg = _ui_utils.mozL10n.get('find_reached_bottom', null, 'Reached end of document, continued from top');
-          }
-          break;
+  },
+  clearHistoryState: function pdfHistory_clearHistoryState() {
+    this._pushOrReplaceState(null, true);
+  },
+  _isStateObjectDefined: function pdfHistory_isStateObjectDefined(state) {
+    return state && state.uid >= 0 && state.fingerprint && this.fingerprint === state.fingerprint && state.target && state.target.hash ? true : false;
+  },
+  _pushOrReplaceState: function pdfHistory_pushOrReplaceState(stateObj, replace) {
+    if (replace) {
+      window.history.replaceState(stateObj, '', document.URL);
+    } else {
+      window.history.pushState(stateObj, '', document.URL);
+    }
+  },
+  get isHashChangeUnlocked() {
+    if (!this.initialized) {
+      return true;
+    }
+    return this.allowHashChange;
+  },
+  _updatePreviousBookmark: function pdfHistory_updatePreviousBookmark() {
+    if (this.updatePreviousBookmark && this.currentBookmark && this.currentPage) {
+      this.previousBookmark = this.currentBookmark;
+      this.previousPage = this.currentPage;
+      this.updatePreviousBookmark = false;
+    }
+  },
+  updateCurrentBookmark: function pdfHistoryUpdateCurrentBookmark(bookmark, pageNum) {
+    if (this.initialized) {
+      this.currentBookmark = bookmark.substring(1);
+      this.currentPage = pageNum | 0;
+      this._updatePreviousBookmark();
+    }
+  },
+  updateNextHashParam: function pdfHistoryUpdateNextHashParam(param) {
+    if (this.initialized) {
+      this.nextHashParam = param;
+    }
+  },
+  push: function pdfHistoryPush(params, isInitialBookmark) {
+    if (!(this.initialized && this.historyUnlocked)) {
+      return;
+    }
+    if (params.dest && !params.hash) {
+      params.hash = this.current.hash && this.current.dest && this.current.dest === params.dest ? this.current.hash : this.linkService.getDestinationHash(params.dest).split('#')[1];
+    }
+    if (params.page) {
+      params.page |= 0;
+    }
+    if (isInitialBookmark) {
+      var target = window.history.state.target;
+      if (!target) {
+        this._pushToHistory(params, false);
+        this.previousHash = window.location.hash.substring(1);
       }
-      if (notFound) {
-        this.findField.classList.add('notFound');
-      } else {
-        this.findField.classList.remove('notFound');
+      this.updatePreviousBookmark = this.nextHashParam ? false : true;
+      if (target) {
+        this._updatePreviousBookmark();
       }
-      this.findField.setAttribute('data-status', status);
-      this.findMsg.textContent = findMsg;
-      this.updateResultsCount(matchCount);
-      this._adjustWidth();
-    },
-    updateResultsCount: function updateResultsCount(matchCount) {
-      if (!this.findResultsCount) {
+      return;
+    }
+    if (this.nextHashParam) {
+      if (this.nextHashParam === params.hash) {
+        this.nextHashParam = null;
+        this.updatePreviousBookmark = true;
         return;
       }
-      if (!matchCount) {
-        this.findResultsCount.classList.add('hidden');
-        return;
+      this.nextHashParam = null;
+    }
+    if (params.hash) {
+      if (this.current.hash) {
+        if (this.current.hash !== params.hash) {
+          this._pushToHistory(params, true);
+        } else {
+          if (!this.current.page && params.page) {
+            this._pushToHistory(params, false, true);
+          }
+          this.updatePreviousBookmark = true;
+        }
+      } else {
+        this._pushToHistory(params, true);
       }
-      this.findResultsCount.textContent = matchCount.toLocaleString();
-      this.findResultsCount.classList.remove('hidden');
-    },
-    open: function PDFFindBar_open() {
-      if (!this.opened) {
-        this.opened = true;
-        this.toggleButton.classList.add('toggled');
-        this.bar.classList.remove('hidden');
-      }
-      this.findField.select();
-      this.findField.focus();
-      this._adjustWidth();
-    },
-    close: function PDFFindBar_close() {
-      if (!this.opened) {
-        return;
+    } else if (this.current.page && params.page && this.current.page !== params.page) {
+      this._pushToHistory(params, true);
+    }
+  },
+  _getPreviousParams: function pdfHistory_getPreviousParams(onlyCheckPage, beforeUnload) {
+    if (!(this.currentBookmark && this.currentPage)) {
+      return null;
+    } else if (this.updatePreviousBookmark) {
+      this.updatePreviousBookmark = false;
+    }
+    if (this.uid > 0 && !(this.previousBookmark && this.previousPage)) {
+      return null;
+    }
+    if (!this.current.dest && !onlyCheckPage || beforeUnload) {
+      if (this.previousBookmark === this.currentBookmark) {
+        return null;
       }
-      this.opened = false;
-      this.toggleButton.classList.remove('toggled');
-      this.bar.classList.add('hidden');
-      this.findController.active = false;
-    },
-    toggle: function PDFFindBar_toggle() {
-      if (this.opened) {
-        this.close();
-      } else {
-        this.open();
+    } else if (this.current.page || onlyCheckPage) {
+      if (this.previousPage === this.currentPage) {
+        return null;
       }
-    },
-    _adjustWidth: function PDFFindBar_adjustWidth() {
-      if (!this.opened) {
+    } else {
+      return null;
+    }
+    var params = {
+      hash: this.currentBookmark,
+      page: this.currentPage
+    };
+    if (this.isViewerInPresentationMode) {
+      params.hash = null;
+    }
+    return params;
+  },
+  _stateObj: function pdfHistory_stateObj(params) {
+    return {
+      fingerprint: this.fingerprint,
+      uid: this.uid,
+      target: params
+    };
+  },
+  _pushToHistory: function pdfHistory_pushToHistory(params, addPrevious, overwrite) {
+    if (!this.initialized) {
+      return;
+    }
+    if (!params.hash && params.page) {
+      params.hash = 'page=' + params.page;
+    }
+    if (addPrevious && !overwrite) {
+      var previousParams = this._getPreviousParams();
+      if (previousParams) {
+        var replacePrevious = !this.current.dest && this.current.hash !== this.previousHash;
+        this._pushToHistory(previousParams, false, replacePrevious);
+      }
+    }
+    this._pushOrReplaceState(this._stateObj(params), overwrite || this.uid === 0);
+    this.currentUid = this.uid++;
+    this.current = params;
+    this.updatePreviousBookmark = true;
+  },
+  _goTo: function pdfHistory_goTo(state) {
+    if (!(this.initialized && this.historyUnlocked && this._isStateObjectDefined(state))) {
+      return;
+    }
+    if (!this.reInitialized && state.uid < this.currentUid) {
+      var previousParams = this._getPreviousParams(true);
+      if (previousParams) {
+        this._pushToHistory(this.current, false);
+        this._pushToHistory(previousParams, false);
+        this.currentUid = state.uid;
+        window.history.back();
         return;
       }
-      this.bar.classList.remove('wrapContainers');
-      var findbarHeight = this.bar.clientHeight;
-      var inputContainerHeight = this.bar.firstElementChild.clientHeight;
-      if (findbarHeight > inputContainerHeight) {
-        this.bar.classList.add('wrapContainers');
+    }
+    this.historyUnlocked = false;
+    if (state.target.dest) {
+      this.linkService.navigateTo(state.target.dest);
+    } else {
+      this.linkService.setHash(state.target.hash);
+    }
+    this.currentUid = state.uid;
+    if (state.uid > this.uid) {
+      this.uid = state.uid;
+    }
+    this.current = state.target;
+    this.updatePreviousBookmark = true;
+    var currentHash = window.location.hash.substring(1);
+    if (this.previousHash !== currentHash) {
+      this.allowHashChange = false;
+    }
+    this.previousHash = currentHash;
+    this.historyUnlocked = true;
+  },
+  back: function pdfHistoryBack() {
+    this.go(-1);
+  },
+  forward: function pdfHistoryForward() {
+    this.go(1);
+  },
+  go: function pdfHistoryGo(direction) {
+    if (this.initialized && this.historyUnlocked) {
+      var state = window.history.state;
+      if (direction === -1 && state && state.uid > 0) {
+        window.history.back();
+      } else if (direction === 1 && state && state.uid < this.uid - 1) {
+        window.history.forward();
       }
     }
-  };
-  return PDFFindBar;
-}();
-exports.PDFFindBar = PDFFindBar;
+  }
+};
+exports.PDFHistory = PDFHistory;
 
 /***/ }),
-/* 21 */
+/* 11 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";
@@ -5900,1236 +2693,712 @@ exports.PDFFindBar = PDFFindBar;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.PDFOutlineViewer = undefined;
+exports.PDFViewer = exports.PresentationModeState = undefined;
 
-var _pdfjs = __w_pdfjs_require__(1);
+var _pdfjs = __w_pdfjs_require__(0);
 
-var DEFAULT_TITLE = '\u2013';
-var PDFOutlineViewer = function PDFOutlineViewerClosure() {
-  function PDFOutlineViewer(options) {
-    this.outline = null;
-    this.lastToggleIsShow = true;
-    this.container = options.container;
-    this.linkService = options.linkService;
-    this.eventBus = options.eventBus;
-  }
-  PDFOutlineViewer.prototype = {
-    reset: function PDFOutlineViewer_reset() {
-      this.outline = null;
-      this.lastToggleIsShow = true;
-      this.container.textContent = '';
-      this.container.classList.remove('outlineWithDeepNesting');
-    },
-    _dispatchEvent: function PDFOutlineViewer_dispatchEvent(outlineCount) {
-      this.eventBus.dispatch('outlineloaded', {
-        source: this,
-        outlineCount: outlineCount
-      });
-    },
-    _bindLink: function PDFOutlineViewer_bindLink(element, item) {
-      if (item.url) {
-        (0, _pdfjs.addLinkAttributes)(element, {
-          url: item.url,
-          target: item.newWindow ? _pdfjs.PDFJS.LinkTarget.BLANK : undefined
-        });
-        return;
-      }
-      var self = this,
-          destination = item.dest;
-      element.href = self.linkService.getDestinationHash(destination);
-      element.onclick = function () {
-        if (destination) {
-          self.linkService.navigateTo(destination);
-        }
-        return false;
-      };
-    },
-    _setStyles: function PDFOutlineViewer_setStyles(element, item) {
-      var styleStr = '';
-      if (item.bold) {
-        styleStr += 'font-weight: bold;';
-      }
-      if (item.italic) {
-        styleStr += 'font-style: italic;';
-      }
-      if (styleStr) {
-        element.setAttribute('style', styleStr);
-      }
-    },
-    _addToggleButton: function PDFOutlineViewer_addToggleButton(div) {
-      var toggler = document.createElement('div');
-      toggler.className = 'outlineItemToggler';
-      toggler.onclick = function (event) {
-        event.stopPropagation();
-        toggler.classList.toggle('outlineItemsHidden');
-        if (event.shiftKey) {
-          var shouldShowAll = !toggler.classList.contains('outlineItemsHidden');
-          this._toggleOutlineItem(div, shouldShowAll);
-        }
-      }.bind(this);
-      div.insertBefore(toggler, div.firstChild);
-    },
-    _toggleOutlineItem: function PDFOutlineViewer_toggleOutlineItem(root, show) {
-      this.lastToggleIsShow = show;
-      var togglers = root.querySelectorAll('.outlineItemToggler');
-      for (var i = 0, ii = togglers.length; i < ii; ++i) {
-        togglers[i].classList[show ? 'remove' : 'add']('outlineItemsHidden');
-      }
-    },
-    toggleOutlineTree: function PDFOutlineViewer_toggleOutlineTree() {
-      if (!this.outline) {
-        return;
-      }
-      this._toggleOutlineItem(this.container, !this.lastToggleIsShow);
-    },
-    render: function PDFOutlineViewer_render(params) {
-      var outline = params && params.outline || null;
-      var outlineCount = 0;
-      if (this.outline) {
-        this.reset();
-      }
-      this.outline = outline;
-      if (!outline) {
-        this._dispatchEvent(outlineCount);
-        return;
-      }
-      var fragment = document.createDocumentFragment();
-      var queue = [{
-        parent: fragment,
-        items: this.outline
-      }];
-      var hasAnyNesting = false;
-      while (queue.length > 0) {
-        var levelData = queue.shift();
-        for (var i = 0, len = levelData.items.length; i < len; i++) {
-          var item = levelData.items[i];
-          var div = document.createElement('div');
-          div.className = 'outlineItem';
-          var element = document.createElement('a');
-          this._bindLink(element, item);
-          this._setStyles(element, item);
-          element.textContent = (0, _pdfjs.removeNullCharacters)(item.title) || DEFAULT_TITLE;
-          div.appendChild(element);
-          if (item.items.length > 0) {
-            hasAnyNesting = true;
-            this._addToggleButton(div);
-            var itemsDiv = document.createElement('div');
-            itemsDiv.className = 'outlineItems';
-            div.appendChild(itemsDiv);
-            queue.push({
-              parent: itemsDiv,
-              items: item.items
-            });
-          }
-          levelData.parent.appendChild(div);
-          outlineCount++;
-        }
-      }
-      if (hasAnyNesting) {
-        this.container.classList.add('outlineWithDeepNesting');
-      }
-      this.container.appendChild(fragment);
-      this._dispatchEvent(outlineCount);
-    }
-  };
-  return PDFOutlineViewer;
-}();
-exports.PDFOutlineViewer = PDFOutlineViewer;
+var _ui_utils = __w_pdfjs_require__(1);
 
-/***/ }),
-/* 22 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
+var _pdf_rendering_queue = __w_pdfjs_require__(7);
 
-"use strict";
+var _annotation_layer_builder = __w_pdfjs_require__(4);
 
+var _dom_events = __w_pdfjs_require__(2);
 
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFPresentationMode = undefined;
+var _pdf_page_view = __w_pdfjs_require__(5);
 
-var _ui_utils = __w_pdfjs_require__(0);
+var _pdf_link_service = __w_pdfjs_require__(3);
 
-var DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS = 1500;
-var DELAY_BEFORE_HIDING_CONTROLS = 3000;
-var ACTIVE_SELECTOR = 'pdfPresentationMode';
-var CONTROLS_SELECTOR = 'pdfPresentationModeControls';
-var PDFPresentationMode = function PDFPresentationModeClosure() {
-  function PDFPresentationMode(options) {
-    this.container = options.container;
-    this.viewer = options.viewer || options.container.firstElementChild;
-    this.pdfViewer = options.pdfViewer;
-    this.eventBus = options.eventBus;
-    var contextMenuItems = options.contextMenuItems || null;
-    this.active = false;
-    this.args = null;
-    this.contextMenuOpen = false;
-    this.mouseScrollTimeStamp = 0;
-    this.mouseScrollDelta = 0;
-    this.touchSwipeState = null;
-    if (contextMenuItems) {
-      contextMenuItems.contextFirstPage.addEventListener('click', function PDFPresentationMode_contextFirstPageClick(e) {
-        this.contextMenuOpen = false;
-        this.eventBus.dispatch('firstpage');
-      }.bind(this));
-      contextMenuItems.contextLastPage.addEventListener('click', function PDFPresentationMode_contextLastPageClick(e) {
-        this.contextMenuOpen = false;
-        this.eventBus.dispatch('lastpage');
-      }.bind(this));
-      contextMenuItems.contextPageRotateCw.addEventListener('click', function PDFPresentationMode_contextPageRotateCwClick(e) {
-        this.contextMenuOpen = false;
-        this.eventBus.dispatch('rotatecw');
-      }.bind(this));
-      contextMenuItems.contextPageRotateCcw.addEventListener('click', function PDFPresentationMode_contextPageRotateCcwClick(e) {
-        this.contextMenuOpen = false;
-        this.eventBus.dispatch('rotateccw');
-      }.bind(this));
-    }
-  }
-  PDFPresentationMode.prototype = {
-    request: function PDFPresentationMode_request() {
-      if (this.switchInProgress || this.active || !this.viewer.hasChildNodes()) {
-        return false;
-      }
-      this._addFullscreenChangeListeners();
-      this._setSwitchInProgress();
-      this._notifyStateChange();
-      if (this.container.requestFullscreen) {
-        this.container.requestFullscreen();
-      } else if (this.container.mozRequestFullScreen) {
-        this.container.mozRequestFullScreen();
-      } else if (this.container.webkitRequestFullscreen) {
-        this.container.webkitRequestFullscreen(Element.ALLOW_KEYBOARD_INPUT);
-      } else if (this.container.msRequestFullscreen) {
-        this.container.msRequestFullscreen();
-      } else {
-        return false;
-      }
-      this.args = {
-        page: this.pdfViewer.currentPageNumber,
-        previousScale: this.pdfViewer.currentScaleValue
-      };
-      return true;
-    },
-    _mouseWheel: function PDFPresentationMode_mouseWheel(evt) {
-      if (!this.active) {
-        return;
-      }
-      evt.preventDefault();
-      var delta = (0, _ui_utils.normalizeWheelEventDelta)(evt);
-      var MOUSE_SCROLL_COOLDOWN_TIME = 50;
-      var PAGE_SWITCH_THRESHOLD = 0.1;
-      var currentTime = new Date().getTime();
-      var storedTime = this.mouseScrollTimeStamp;
-      if (currentTime > storedTime && currentTime - storedTime < MOUSE_SCROLL_COOLDOWN_TIME) {
-        return;
-      }
-      if (this.mouseScrollDelta > 0 && delta < 0 || this.mouseScrollDelta < 0 && delta > 0) {
-        this._resetMouseScrollState();
+var _text_layer_builder = __w_pdfjs_require__(6);
+
+var PresentationModeState = {
+  UNKNOWN: 0,
+  NORMAL: 1,
+  CHANGING: 2,
+  FULLSCREEN: 3
+};
+var DEFAULT_CACHE_SIZE = 10;
+var PDFViewer = function pdfViewer() {
+  function PDFPageViewBuffer(size) {
+    var data = [];
+    this.push = function cachePush(view) {
+      var i = data.indexOf(view);
+      if (i >= 0) {
+        data.splice(i, 1);
       }
-      this.mouseScrollDelta += delta;
-      if (Math.abs(this.mouseScrollDelta) >= PAGE_SWITCH_THRESHOLD) {
-        var totalDelta = this.mouseScrollDelta;
-        this._resetMouseScrollState();
-        var success = totalDelta > 0 ? this._goToPreviousPage() : this._goToNextPage();
-        if (success) {
-          this.mouseScrollTimeStamp = currentTime;
-        }
+      data.push(view);
+      if (data.length > size) {
+        data.shift().destroy();
       }
-    },
-    get isFullscreen() {
-      return !!(document.fullscreenElement || document.mozFullScreen || document.webkitIsFullScreen || document.msFullscreenElement);
-    },
-    _goToPreviousPage: function PDFPresentationMode_goToPreviousPage() {
-      var page = this.pdfViewer.currentPageNumber;
-      if (page <= 1) {
-        return false;
+    };
+    this.resize = function (newSize) {
+      size = newSize;
+      while (data.length > size) {
+        data.shift().destroy();
       }
-      this.pdfViewer.currentPageNumber = page - 1;
+    };
+  }
+  function isSameScale(oldScale, newScale) {
+    if (newScale === oldScale) {
       return true;
-    },
-    _goToNextPage: function PDFPresentationMode_goToNextPage() {
-      var page = this.pdfViewer.currentPageNumber;
-      if (page >= this.pdfViewer.pagesCount) {
-        return false;
-      }
-      this.pdfViewer.currentPageNumber = page + 1;
+    }
+    if (Math.abs(newScale - oldScale) < 1e-15) {
       return true;
+    }
+    return false;
+  }
+  function isPortraitOrientation(size) {
+    return size.width <= size.height;
+  }
+  function PDFViewer(options) {
+    this.container = options.container;
+    this.viewer = options.viewer || options.container.firstElementChild;
+    this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
+    this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
+    this.downloadManager = options.downloadManager || null;
+    this.removePageBorders = options.removePageBorders || false;
+    this.enhanceTextSelection = options.enhanceTextSelection || false;
+    this.renderInteractiveForms = options.renderInteractiveForms || false;
+    this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
+    this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+    this.defaultRenderingQueue = !options.renderingQueue;
+    if (this.defaultRenderingQueue) {
+      this.renderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
+      this.renderingQueue.setViewer(this);
+    } else {
+      this.renderingQueue = options.renderingQueue;
+    }
+    this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdate.bind(this));
+    this.presentationModeState = PresentationModeState.UNKNOWN;
+    this._resetView();
+    if (this.removePageBorders) {
+      this.viewer.classList.add('removePageBorders');
+    }
+  }
+  PDFViewer.prototype = {
+    get pagesCount() {
+      return this._pages.length;
     },
-    _notifyStateChange: function PDFPresentationMode_notifyStateChange() {
-      this.eventBus.dispatch('presentationmodechanged', {
-        source: this,
-        active: this.active,
-        switchInProgress: !!this.switchInProgress
-      });
-    },
-    _setSwitchInProgress: function PDFPresentationMode_setSwitchInProgress() {
-      if (this.switchInProgress) {
-        clearTimeout(this.switchInProgress);
-      }
-      this.switchInProgress = setTimeout(function switchInProgressTimeout() {
-        this._removeFullscreenChangeListeners();
-        delete this.switchInProgress;
-        this._notifyStateChange();
-      }.bind(this), DELAY_BEFORE_RESETTING_SWITCH_IN_PROGRESS);
-    },
-    _resetSwitchInProgress: function PDFPresentationMode_resetSwitchInProgress() {
-      if (this.switchInProgress) {
-        clearTimeout(this.switchInProgress);
-        delete this.switchInProgress;
-      }
-    },
-    _enter: function PDFPresentationMode_enter() {
-      this.active = true;
-      this._resetSwitchInProgress();
-      this._notifyStateChange();
-      this.container.classList.add(ACTIVE_SELECTOR);
-      setTimeout(function enterPresentationModeTimeout() {
-        this.pdfViewer.currentPageNumber = this.args.page;
-        this.pdfViewer.currentScaleValue = 'page-fit';
-      }.bind(this), 0);
-      this._addWindowListeners();
-      this._showControls();
-      this.contextMenuOpen = false;
-      this.container.setAttribute('contextmenu', 'viewerContextMenu');
-      window.getSelection().removeAllRanges();
-    },
-    _exit: function PDFPresentationMode_exit() {
-      var page = this.pdfViewer.currentPageNumber;
-      this.container.classList.remove(ACTIVE_SELECTOR);
-      setTimeout(function exitPresentationModeTimeout() {
-        this.active = false;
-        this._removeFullscreenChangeListeners();
-        this._notifyStateChange();
-        this.pdfViewer.currentScaleValue = this.args.previousScale;
-        this.pdfViewer.currentPageNumber = page;
-        this.args = null;
-      }.bind(this), 0);
-      this._removeWindowListeners();
-      this._hideControls();
-      this._resetMouseScrollState();
-      this.container.removeAttribute('contextmenu');
-      this.contextMenuOpen = false;
+    getPageView: function getPageView(index) {
+      return this._pages[index];
     },
-    _mouseDown: function PDFPresentationMode_mouseDown(evt) {
-      if (this.contextMenuOpen) {
-        this.contextMenuOpen = false;
-        evt.preventDefault();
-        return;
-      }
-      if (evt.button === 0) {
-        var isInternalLink = evt.target.href && evt.target.classList.contains('internalLink');
-        if (!isInternalLink) {
-          evt.preventDefault();
-          this.pdfViewer.currentPageNumber += evt.shiftKey ? -1 : 1;
-        }
-      }
+    get pageViewsReady() {
+      return this._pageViewsReady;
     },
-    _contextMenu: function PDFPresentationMode_contextMenu() {
-      this.contextMenuOpen = true;
+    get currentPageNumber() {
+      return this._currentPageNumber;
     },
-    _showControls: function PDFPresentationMode_showControls() {
-      if (this.controlsTimeout) {
-        clearTimeout(this.controlsTimeout);
-      } else {
-        this.container.classList.add(CONTROLS_SELECTOR);
+    set currentPageNumber(val) {
+      if ((val | 0) !== val) {
+        throw new Error('Invalid page number.');
       }
-      this.controlsTimeout = setTimeout(function showControlsTimeout() {
-        this.container.classList.remove(CONTROLS_SELECTOR);
-        delete this.controlsTimeout;
-      }.bind(this), DELAY_BEFORE_HIDING_CONTROLS);
-    },
-    _hideControls: function PDFPresentationMode_hideControls() {
-      if (!this.controlsTimeout) {
+      if (!this.pdfDocument) {
+        this._currentPageNumber = val;
         return;
       }
-      clearTimeout(this.controlsTimeout);
-      this.container.classList.remove(CONTROLS_SELECTOR);
-      delete this.controlsTimeout;
-    },
-    _resetMouseScrollState: function PDFPresentationMode_resetMouseScrollState() {
-      this.mouseScrollTimeStamp = 0;
-      this.mouseScrollDelta = 0;
+      this._setCurrentPageNumber(val, true);
     },
-    _touchSwipe: function PDFPresentationMode_touchSwipe(evt) {
-      if (!this.active) {
+    _setCurrentPageNumber: function PDFViewer_setCurrentPageNumber(val, resetCurrentPageView) {
+      if (this._currentPageNumber === val) {
+        if (resetCurrentPageView) {
+          this._resetCurrentPageView();
+        }
         return;
       }
-      var SWIPE_MIN_DISTANCE_THRESHOLD = 50;
-      var SWIPE_ANGLE_THRESHOLD = Math.PI / 6;
-      if (evt.touches.length > 1) {
-        this.touchSwipeState = null;
+      if (!(0 < val && val <= this.pagesCount)) {
+        console.error('PDFViewer_setCurrentPageNumber: "' + val + '" is out of bounds.');
         return;
       }
-      switch (evt.type) {
-        case 'touchstart':
-          this.touchSwipeState = {
-            startX: evt.touches[0].pageX,
-            startY: evt.touches[0].pageY,
-            endX: evt.touches[0].pageX,
-            endY: evt.touches[0].pageY
-          };
-          break;
-        case 'touchmove':
-          if (this.touchSwipeState === null) {
-            return;
-          }
-          this.touchSwipeState.endX = evt.touches[0].pageX;
-          this.touchSwipeState.endY = evt.touches[0].pageY;
-          evt.preventDefault();
-          break;
-        case 'touchend':
-          if (this.touchSwipeState === null) {
-            return;
-          }
-          var delta = 0;
-          var dx = this.touchSwipeState.endX - this.touchSwipeState.startX;
-          var dy = this.touchSwipeState.endY - this.touchSwipeState.startY;
-          var absAngle = Math.abs(Math.atan2(dy, dx));
-          if (Math.abs(dx) > SWIPE_MIN_DISTANCE_THRESHOLD && (absAngle <= SWIPE_ANGLE_THRESHOLD || absAngle >= Math.PI - SWIPE_ANGLE_THRESHOLD)) {
-            delta = dx;
-          } else if (Math.abs(dy) > SWIPE_MIN_DISTANCE_THRESHOLD && Math.abs(absAngle - Math.PI / 2) <= SWIPE_ANGLE_THRESHOLD) {
-            delta = dy;
-          }
-          if (delta > 0) {
-            this._goToPreviousPage();
-          } else if (delta < 0) {
-            this._goToNextPage();
-          }
-          break;
-      }
-    },
-    _addWindowListeners: function PDFPresentationMode_addWindowListeners() {
-      this.showControlsBind = this._showControls.bind(this);
-      this.mouseDownBind = this._mouseDown.bind(this);
-      this.mouseWheelBind = this._mouseWheel.bind(this);
-      this.resetMouseScrollStateBind = this._resetMouseScrollState.bind(this);
-      this.contextMenuBind = this._contextMenu.bind(this);
-      this.touchSwipeBind = this._touchSwipe.bind(this);
-      window.addEventListener('mousemove', this.showControlsBind);
-      window.addEventListener('mousedown', this.mouseDownBind);
-      window.addEventListener('wheel', this.mouseWheelBind);
-      window.addEventListener('keydown', this.resetMouseScrollStateBind);
-      window.addEventListener('contextmenu', this.contextMenuBind);
-      window.addEventListener('touchstart', this.touchSwipeBind);
-      window.addEventListener('touchmove', this.touchSwipeBind);
-      window.addEventListener('touchend', this.touchSwipeBind);
-    },
-    _removeWindowListeners: function PDFPresentationMode_removeWindowListeners() {
-      window.removeEventListener('mousemove', this.showControlsBind);
-      window.removeEventListener('mousedown', this.mouseDownBind);
-      window.removeEventListener('wheel', this.mouseWheelBind);
-      window.removeEventListener('keydown', this.resetMouseScrollStateBind);
-      window.removeEventListener('contextmenu', this.contextMenuBind);
-      window.removeEventListener('touchstart', this.touchSwipeBind);
-      window.removeEventListener('touchmove', this.touchSwipeBind);
-      window.removeEventListener('touchend', this.touchSwipeBind);
-      delete this.showControlsBind;
-      delete this.mouseDownBind;
-      delete this.mouseWheelBind;
-      delete this.resetMouseScrollStateBind;
-      delete this.contextMenuBind;
-      delete this.touchSwipeBind;
-    },
-    _fullscreenChange: function PDFPresentationMode_fullscreenChange() {
-      if (this.isFullscreen) {
-        this._enter();
-      } else {
-        this._exit();
-      }
-    },
-    _addFullscreenChangeListeners: function PDFPresentationMode_addFullscreenChangeListeners() {
-      this.fullscreenChangeBind = this._fullscreenChange.bind(this);
-      window.addEventListener('fullscreenchange', this.fullscreenChangeBind);
-      window.addEventListener('mozfullscreenchange', this.fullscreenChangeBind);
-      window.addEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
-      window.addEventListener('MSFullscreenChange', this.fullscreenChangeBind);
-    },
-    _removeFullscreenChangeListeners: function PDFPresentationMode_removeFullscreenChangeListeners() {
-      window.removeEventListener('fullscreenchange', this.fullscreenChangeBind);
-      window.removeEventListener('mozfullscreenchange', this.fullscreenChangeBind);
-      window.removeEventListener('webkitfullscreenchange', this.fullscreenChangeBind);
-      window.removeEventListener('MSFullscreenChange', this.fullscreenChangeBind);
-      delete this.fullscreenChangeBind;
-    }
-  };
-  return PDFPresentationMode;
-}();
-exports.PDFPresentationMode = PDFPresentationMode;
-
-/***/ }),
-/* 23 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFSidebar = exports.SidebarView = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var _pdf_rendering_queue = __w_pdfjs_require__(3);
-
-var UI_NOTIFICATION_CLASS = 'pdfSidebarNotification';
-var SidebarView = {
-  NONE: 0,
-  THUMBS: 1,
-  OUTLINE: 2,
-  ATTACHMENTS: 3
-};
-var PDFSidebar = function PDFSidebarClosure() {
-  function PDFSidebar(options) {
-    this.isOpen = false;
-    this.active = SidebarView.THUMBS;
-    this.isInitialViewSet = false;
-    this.onToggled = null;
-    this.pdfViewer = options.pdfViewer;
-    this.pdfThumbnailViewer = options.pdfThumbnailViewer;
-    this.pdfOutlineViewer = options.pdfOutlineViewer;
-    this.mainContainer = options.mainContainer;
-    this.outerContainer = options.outerContainer;
-    this.eventBus = options.eventBus;
-    this.toggleButton = options.toggleButton;
-    this.thumbnailButton = options.thumbnailButton;
-    this.outlineButton = options.outlineButton;
-    this.attachmentsButton = options.attachmentsButton;
-    this.thumbnailView = options.thumbnailView;
-    this.outlineView = options.outlineView;
-    this.attachmentsView = options.attachmentsView;
-    this.disableNotification = options.disableNotification || false;
-    this._addEventListeners();
-  }
-  PDFSidebar.prototype = {
-    reset: function PDFSidebar_reset() {
-      this.isInitialViewSet = false;
-      this._hideUINotification(null);
-      this.switchView(SidebarView.THUMBS);
-      this.outlineButton.disabled = false;
-      this.attachmentsButton.disabled = false;
-    },
-    get visibleView() {
-      return this.isOpen ? this.active : SidebarView.NONE;
+      var arg = {
+        source: this,
+        pageNumber: val,
+        pageLabel: this._pageLabels && this._pageLabels[val - 1]
+      };
+      this._currentPageNumber = val;
+      this.eventBus.dispatch('pagechanging', arg);
+      this.eventBus.dispatch('pagechange', arg);
+      if (resetCurrentPageView) {
+        this._resetCurrentPageView();
+      }
     },
-    get isThumbnailViewVisible() {
-      return this.isOpen && this.active === SidebarView.THUMBS;
+    get currentPageLabel() {
+      return this._pageLabels && this._pageLabels[this._currentPageNumber - 1];
     },
-    get isOutlineViewVisible() {
-      return this.isOpen && this.active === SidebarView.OUTLINE;
+    set currentPageLabel(val) {
+      var pageNumber = val | 0;
+      if (this._pageLabels) {
+        var i = this._pageLabels.indexOf(val);
+        if (i >= 0) {
+          pageNumber = i + 1;
+        }
+      }
+      this.currentPageNumber = pageNumber;
     },
-    get isAttachmentsViewVisible() {
-      return this.isOpen && this.active === SidebarView.ATTACHMENTS;
+    get currentScale() {
+      return this._currentScale !== _ui_utils.UNKNOWN_SCALE ? this._currentScale : _ui_utils.DEFAULT_SCALE;
     },
-    setInitialView: function PDFSidebar_setInitialView(view) {
-      if (this.isInitialViewSet) {
-        return;
+    set currentScale(val) {
+      if (isNaN(val)) {
+        throw new Error('Invalid numeric scale');
       }
-      this.isInitialViewSet = true;
-      if (this.isOpen && view === SidebarView.NONE) {
-        this._dispatchEvent();
+      if (!this.pdfDocument) {
+        this._currentScale = val;
+        this._currentScaleValue = val !== _ui_utils.UNKNOWN_SCALE ? val.toString() : null;
         return;
       }
-      var isViewPreserved = view === this.visibleView;
-      this.switchView(view, true);
-      if (isViewPreserved) {
-        this._dispatchEvent();
-      }
+      this._setScale(val, false);
+    },
+    get currentScaleValue() {
+      return this._currentScaleValue;
     },
-    switchView: function PDFSidebar_switchView(view, forceOpen) {
-      if (view === SidebarView.NONE) {
-        this.close();
+    set currentScaleValue(val) {
+      if (!this.pdfDocument) {
+        this._currentScale = isNaN(val) ? _ui_utils.UNKNOWN_SCALE : val;
+        this._currentScaleValue = val.toString();
         return;
       }
-      var isViewChanged = view !== this.active;
-      var shouldForceRendering = false;
-      switch (view) {
-        case SidebarView.THUMBS:
-          this.thumbnailButton.classList.add('toggled');
-          this.outlineButton.classList.remove('toggled');
-          this.attachmentsButton.classList.remove('toggled');
-          this.thumbnailView.classList.remove('hidden');
-          this.outlineView.classList.add('hidden');
-          this.attachmentsView.classList.add('hidden');
-          if (this.isOpen && isViewChanged) {
-            this._updateThumbnailViewer();
-            shouldForceRendering = true;
-          }
-          break;
-        case SidebarView.OUTLINE:
-          if (this.outlineButton.disabled) {
-            return;
-          }
-          this.thumbnailButton.classList.remove('toggled');
-          this.outlineButton.classList.add('toggled');
-          this.attachmentsButton.classList.remove('toggled');
-          this.thumbnailView.classList.add('hidden');
-          this.outlineView.classList.remove('hidden');
-          this.attachmentsView.classList.add('hidden');
-          break;
-        case SidebarView.ATTACHMENTS:
-          if (this.attachmentsButton.disabled) {
-            return;
-          }
-          this.thumbnailButton.classList.remove('toggled');
-          this.outlineButton.classList.remove('toggled');
-          this.attachmentsButton.classList.add('toggled');
-          this.thumbnailView.classList.add('hidden');
-          this.outlineView.classList.add('hidden');
-          this.attachmentsView.classList.remove('hidden');
-          break;
-        default:
-          console.error('PDFSidebar_switchView: "' + view + '" is an unsupported value.');
-          return;
+      this._setScale(val, false);
+    },
+    get pagesRotation() {
+      return this._pagesRotation;
+    },
+    set pagesRotation(rotation) {
+      if (!(typeof rotation === 'number' && rotation % 90 === 0)) {
+        throw new Error('Invalid pages rotation angle.');
       }
-      this.active = view | 0;
-      if (forceOpen && !this.isOpen) {
-        this.open();
+      this._pagesRotation = rotation;
+      if (!this.pdfDocument) {
         return;
       }
-      if (shouldForceRendering) {
-        this._forceRendering();
+      for (var i = 0, l = this._pages.length; i < l; i++) {
+        var pageView = this._pages[i];
+        pageView.update(pageView.scale, rotation);
       }
-      if (isViewChanged) {
-        this._dispatchEvent();
+      this._setScale(this._currentScaleValue, true);
+      if (this.defaultRenderingQueue) {
+        this.update();
       }
-      this._hideUINotification(this.active);
     },
-    open: function PDFSidebar_open() {
-      if (this.isOpen) {
-        return;
+    setDocument: function setDocument(pdfDocument) {
+      var _this = this;
+
+      if (this.pdfDocument) {
+        this._cancelRendering();
+        this._resetView();
       }
-      this.isOpen = true;
-      this.toggleButton.classList.add('toggled');
-      this.outerContainer.classList.add('sidebarMoving');
-      this.outerContainer.classList.add('sidebarOpen');
-      if (this.active === SidebarView.THUMBS) {
-        this._updateThumbnailViewer();
+      this.pdfDocument = pdfDocument;
+      if (!pdfDocument) {
+        return;
       }
-      this._forceRendering();
-      this._dispatchEvent();
-      this._hideUINotification(this.active);
+      var pagesCount = pdfDocument.numPages;
+      var pagesCapability = (0, _pdfjs.createPromiseCapability)();
+      this.pagesPromise = pagesCapability.promise;
+      pagesCapability.promise.then(function () {
+        _this._pageViewsReady = true;
+        _this.eventBus.dispatch('pagesloaded', {
+          source: _this,
+          pagesCount: pagesCount
+        });
+      });
+      var isOnePageRenderedResolved = false;
+      var onePageRenderedCapability = (0, _pdfjs.createPromiseCapability)();
+      this.onePageRendered = onePageRenderedCapability.promise;
+      var bindOnAfterAndBeforeDraw = function bindOnAfterAndBeforeDraw(pageView) {
+        pageView.onBeforeDraw = function () {
+          _this._buffer.push(pageView);
+        };
+        pageView.onAfterDraw = function () {
+          if (!isOnePageRenderedResolved) {
+            isOnePageRenderedResolved = true;
+            onePageRenderedCapability.resolve();
+          }
+        };
+      };
+      var firstPagePromise = pdfDocument.getPage(1);
+      this.firstPagePromise = firstPagePromise;
+      return firstPagePromise.then(function (pdfPage) {
+        var scale = _this.currentScale;
+        var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS);
+        for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
+          var textLayerFactory = null;
+          if (!_pdfjs.PDFJS.disableTextLayer) {
+            textLayerFactory = _this;
+          }
+          var pageView = new _pdf_page_view.PDFPageView({
+            container: _this.viewer,
+            eventBus: _this.eventBus,
+            id: pageNum,
+            scale: scale,
+            defaultViewport: viewport.clone(),
+            renderingQueue: _this.renderingQueue,
+            textLayerFactory: textLayerFactory,
+            annotationLayerFactory: _this,
+            enhanceTextSelection: _this.enhanceTextSelection,
+            renderInteractiveForms: _this.renderInteractiveForms,
+            renderer: _this.renderer
+          });
+          bindOnAfterAndBeforeDraw(pageView);
+          _this._pages.push(pageView);
+        }
+        onePageRenderedCapability.promise.then(function () {
+          if (_pdfjs.PDFJS.disableAutoFetch) {
+            pagesCapability.resolve();
+            return;
+          }
+          var getPagesLeft = pagesCount;
+          for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
+            pdfDocument.getPage(pageNum).then(function (pageNum, pdfPage) {
+              var pageView = this._pages[pageNum - 1];
+              if (!pageView.pdfPage) {
+                pageView.setPdfPage(pdfPage);
+              }
+              this.linkService.cachePageRef(pageNum, pdfPage.ref);
+              if (--getPagesLeft === 0) {
+                pagesCapability.resolve();
+              }
+            }.bind(_this, pageNum));
+          }
+        });
+        _this.eventBus.dispatch('pagesinit', { source: _this });
+        if (_this.defaultRenderingQueue) {
+          _this.update();
+        }
+        if (_this.findController) {
+          _this.findController.resolveFirstPage();
+        }
+      });
     },
-    close: function PDFSidebar_close() {
-      if (!this.isOpen) {
+    setPageLabels: function PDFViewer_setPageLabels(labels) {
+      if (!this.pdfDocument) {
         return;
       }
-      this.isOpen = false;
-      this.toggleButton.classList.remove('toggled');
-      this.outerContainer.classList.add('sidebarMoving');
-      this.outerContainer.classList.remove('sidebarOpen');
-      this._forceRendering();
-      this._dispatchEvent();
-    },
-    toggle: function PDFSidebar_toggle() {
-      if (this.isOpen) {
-        this.close();
+      if (!labels) {
+        this._pageLabels = null;
+      } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) {
+        this._pageLabels = null;
+        console.error('PDFViewer_setPageLabels: Invalid page labels.');
       } else {
-        this.open();
+        this._pageLabels = labels;
       }
-    },
-    _dispatchEvent: function PDFSidebar_dispatchEvent() {
-      this.eventBus.dispatch('sidebarviewchanged', {
-        source: this,
-        view: this.visibleView
-      });
-    },
-    _forceRendering: function PDFSidebar_forceRendering() {
-      if (this.onToggled) {
-        this.onToggled();
-      } else {
-        this.pdfViewer.forceRendering();
-        this.pdfThumbnailViewer.forceRendering();
+      for (var i = 0, ii = this._pages.length; i < ii; i++) {
+        var pageView = this._pages[i];
+        var label = this._pageLabels && this._pageLabels[i];
+        pageView.setPageLabel(label);
       }
     },
-    _updateThumbnailViewer: function PDFSidebar_updateThumbnailViewer() {
-      var pdfViewer = this.pdfViewer;
-      var thumbnailViewer = this.pdfThumbnailViewer;
-      var pagesCount = pdfViewer.pagesCount;
-      for (var pageIndex = 0; pageIndex < pagesCount; pageIndex++) {
-        var pageView = pdfViewer.getPageView(pageIndex);
-        if (pageView && pageView.renderingState === _pdf_rendering_queue.RenderingStates.FINISHED) {
-          var thumbnailView = thumbnailViewer.getThumbnail(pageIndex);
-          thumbnailView.setImage(pageView);
-        }
-      }
-      thumbnailViewer.scrollThumbnailIntoView(pdfViewer.currentPageNumber);
+    _resetView: function _resetView() {
+      this._pages = [];
+      this._currentPageNumber = 1;
+      this._currentScale = _ui_utils.UNKNOWN_SCALE;
+      this._currentScaleValue = null;
+      this._pageLabels = null;
+      this._buffer = new PDFPageViewBuffer(DEFAULT_CACHE_SIZE);
+      this._location = null;
+      this._pagesRotation = 0;
+      this._pagesRequests = [];
+      this._pageViewsReady = false;
+      this.viewer.textContent = '';
     },
-    _showUINotification: function _showUINotification(view) {
-      if (this.disableNotification) {
-        return;
-      }
-      this.toggleButton.title = _ui_utils.mozL10n.get('toggle_sidebar_notification.title', null, 'Toggle Sidebar (document contains outline/attachments)');
-      if (!this.isOpen) {
-        this.toggleButton.classList.add(UI_NOTIFICATION_CLASS);
-      } else if (view === this.active) {
+    _scrollUpdate: function PDFViewer_scrollUpdate() {
+      if (this.pagesCount === 0) {
         return;
       }
-      switch (view) {
-        case SidebarView.OUTLINE:
-          this.outlineButton.classList.add(UI_NOTIFICATION_CLASS);
-          break;
-        case SidebarView.ATTACHMENTS:
-          this.attachmentsButton.classList.add(UI_NOTIFICATION_CLASS);
-          break;
+      this.update();
+      for (var i = 0, ii = this._pages.length; i < ii; i++) {
+        this._pages[i].updatePosition();
       }
     },
-    _hideUINotification: function _hideUINotification(view) {
-      if (this.disableNotification) {
-        return;
-      }
-      var removeNotification = function (view) {
-        switch (view) {
-          case SidebarView.OUTLINE:
-            this.outlineButton.classList.remove(UI_NOTIFICATION_CLASS);
-            break;
-          case SidebarView.ATTACHMENTS:
-            this.attachmentsButton.classList.remove(UI_NOTIFICATION_CLASS);
-            break;
+    _setScaleDispatchEvent: function pdfViewer_setScaleDispatchEvent(newScale, newValue, preset) {
+      var arg = {
+        source: this,
+        scale: newScale,
+        presetValue: preset ? newValue : undefined
+      };
+      this.eventBus.dispatch('scalechanging', arg);
+      this.eventBus.dispatch('scalechange', arg);
+    },
+    _setScaleUpdatePages: function pdfViewer_setScaleUpdatePages(newScale, newValue, noScroll, preset) {
+      this._currentScaleValue = newValue.toString();
+      if (isSameScale(this._currentScale, newScale)) {
+        if (preset) {
+          this._setScaleDispatchEvent(newScale, newValue, true);
         }
-      }.bind(this);
-      if (!this.isOpen && view !== null) {
         return;
       }
-      this.toggleButton.classList.remove(UI_NOTIFICATION_CLASS);
-      if (view !== null) {
-        removeNotification(view);
-        return;
-      }
-      for (view in SidebarView) {
-        removeNotification(SidebarView[view]);
+      for (var i = 0, ii = this._pages.length; i < ii; i++) {
+        this._pages[i].update(newScale);
       }
-      this.toggleButton.title = _ui_utils.mozL10n.get('toggle_sidebar.title', null, 'Toggle Sidebar');
-    },
-    _addEventListeners: function PDFSidebar_addEventListeners() {
-      var self = this;
-      self.mainContainer.addEventListener('transitionend', function (evt) {
-        if (evt.target === this) {
-          self.outerContainer.classList.remove('sidebarMoving');
-        }
-      });
-      self.thumbnailButton.addEventListener('click', function () {
-        self.switchView(SidebarView.THUMBS);
-      });
-      self.outlineButton.addEventListener('click', function () {
-        self.switchView(SidebarView.OUTLINE);
-      });
-      self.outlineButton.addEventListener('dblclick', function () {
-        self.pdfOutlineViewer.toggleOutlineTree();
-      });
-      self.attachmentsButton.addEventListener('click', function () {
-        self.switchView(SidebarView.ATTACHMENTS);
-      });
-      self.eventBus.on('outlineloaded', function (e) {
-        var outlineCount = e.outlineCount;
-        self.outlineButton.disabled = !outlineCount;
-        if (outlineCount) {
-          self._showUINotification(SidebarView.OUTLINE);
-        } else if (self.active === SidebarView.OUTLINE) {
-          self.switchView(SidebarView.THUMBS);
-        }
-      });
-      self.eventBus.on('attachmentsloaded', function (e) {
-        var attachmentsCount = e.attachmentsCount;
-        self.attachmentsButton.disabled = !attachmentsCount;
-        if (attachmentsCount) {
-          self._showUINotification(SidebarView.ATTACHMENTS);
-        } else if (self.active === SidebarView.ATTACHMENTS) {
-          self.switchView(SidebarView.THUMBS);
-        }
-      });
-      self.eventBus.on('presentationmodechanged', function (e) {
-        if (!e.active && !e.switchInProgress && self.isThumbnailViewVisible) {
-          self._updateThumbnailViewer();
+      this._currentScale = newScale;
+      if (!noScroll) {
+        var page = this._currentPageNumber,
+            dest;
+        if (this._location && !_pdfjs.PDFJS.ignoreCurrentPositionOnZoom && !(this.isInPresentationMode || this.isChangingPresentationMode)) {
+          page = this._location.pageNumber;
+          dest = [null, { name: 'XYZ' }, this._location.left, this._location.top, null];
         }
-      });
-    }
-  };
-  return PDFSidebar;
-}();
-exports.SidebarView = SidebarView;
-exports.PDFSidebar = PDFSidebar;
-
-/***/ }),
-/* 24 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFThumbnailView = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var _pdfjs = __w_pdfjs_require__(1);
-
-var _pdf_rendering_queue = __w_pdfjs_require__(3);
-
-var THUMBNAIL_WIDTH = 98;
-var THUMBNAIL_CANVAS_BORDER_WIDTH = 1;
-var PDFThumbnailView = function PDFThumbnailViewClosure() {
-  function getTempCanvas(width, height) {
-    var tempCanvas = PDFThumbnailView.tempImageCache;
-    if (!tempCanvas) {
-      tempCanvas = document.createElement('canvas');
-      PDFThumbnailView.tempImageCache = tempCanvas;
-    }
-    tempCanvas.width = width;
-    tempCanvas.height = height;
-    tempCanvas.mozOpaque = true;
-    var ctx = tempCanvas.getContext('2d', { alpha: false });
-    ctx.save();
-    ctx.fillStyle = 'rgb(255, 255, 255)';
-    ctx.fillRect(0, 0, width, height);
-    ctx.restore();
-    return tempCanvas;
-  }
-  function PDFThumbnailView(options) {
-    var container = options.container;
-    var id = options.id;
-    var defaultViewport = options.defaultViewport;
-    var linkService = options.linkService;
-    var renderingQueue = options.renderingQueue;
-    var disableCanvasToImageConversion = options.disableCanvasToImageConversion || false;
-    this.id = id;
-    this.renderingId = 'thumbnail' + id;
-    this.pageLabel = null;
-    this.pdfPage = null;
-    this.rotation = 0;
-    this.viewport = defaultViewport;
-    this.pdfPageRotate = defaultViewport.rotation;
-    this.linkService = linkService;
-    this.renderingQueue = renderingQueue;
-    this.renderTask = null;
-    this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
-    this.resume = null;
-    this.disableCanvasToImageConversion = disableCanvasToImageConversion;
-    this.pageWidth = this.viewport.width;
-    this.pageHeight = this.viewport.height;
-    this.pageRatio = this.pageWidth / this.pageHeight;
-    this.canvasWidth = THUMBNAIL_WIDTH;
-    this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
-    this.scale = this.canvasWidth / this.pageWidth;
-    var anchor = document.createElement('a');
-    anchor.href = linkService.getAnchorUrl('#page=' + id);
-    anchor.title = _ui_utils.mozL10n.get('thumb_page_title', { page: id }, 'Page {{page}}');
-    anchor.onclick = function stopNavigation() {
-      linkService.page = id;
-      return false;
-    };
-    this.anchor = anchor;
-    var div = document.createElement('div');
-    div.className = 'thumbnail';
-    div.setAttribute('data-page-number', this.id);
-    this.div = div;
-    if (id === 1) {
-      div.classList.add('selected');
-    }
-    var ring = document.createElement('div');
-    ring.className = 'thumbnailSelectionRing';
-    var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
-    ring.style.width = this.canvasWidth + borderAdjustment + 'px';
-    ring.style.height = this.canvasHeight + borderAdjustment + 'px';
-    this.ring = ring;
-    div.appendChild(ring);
-    anchor.appendChild(div);
-    container.appendChild(anchor);
-  }
-  PDFThumbnailView.prototype = {
-    setPdfPage: function PDFThumbnailView_setPdfPage(pdfPage) {
-      this.pdfPage = pdfPage;
-      this.pdfPageRotate = pdfPage.rotate;
-      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
-      this.viewport = pdfPage.getViewport(1, totalRotation);
-      this.reset();
-    },
-    reset: function PDFThumbnailView_reset() {
-      this.cancelRendering();
-      this.pageWidth = this.viewport.width;
-      this.pageHeight = this.viewport.height;
-      this.pageRatio = this.pageWidth / this.pageHeight;
-      this.canvasHeight = this.canvasWidth / this.pageRatio | 0;
-      this.scale = this.canvasWidth / this.pageWidth;
-      this.div.removeAttribute('data-loaded');
-      var ring = this.ring;
-      var childNodes = ring.childNodes;
-      for (var i = childNodes.length - 1; i >= 0; i--) {
-        ring.removeChild(childNodes[i]);
-      }
-      var borderAdjustment = 2 * THUMBNAIL_CANVAS_BORDER_WIDTH;
-      ring.style.width = this.canvasWidth + borderAdjustment + 'px';
-      ring.style.height = this.canvasHeight + borderAdjustment + 'px';
-      if (this.canvas) {
-        this.canvas.width = 0;
-        this.canvas.height = 0;
-        delete this.canvas;
+        this.scrollPageIntoView({
+          pageNumber: page,
+          destArray: dest,
+          allowNegativeOffset: true
+        });
       }
-      if (this.image) {
-        this.image.removeAttribute('src');
-        delete this.image;
+      this._setScaleDispatchEvent(newScale, newValue, preset);
+      if (this.defaultRenderingQueue) {
+        this.update();
       }
     },
-    update: function PDFThumbnailView_update(rotation) {
-      if (typeof rotation !== 'undefined') {
-        this.rotation = rotation;
+    _setScale: function PDFViewer_setScale(value, noScroll) {
+      var scale = parseFloat(value);
+      if (scale > 0) {
+        this._setScaleUpdatePages(scale, value, noScroll, false);
+      } else {
+        var currentPage = this._pages[this._currentPageNumber - 1];
+        if (!currentPage) {
+          return;
+        }
+        var hPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
+        var vPadding = this.isInPresentationMode || this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
+        var pageWidthScale = (this.container.clientWidth - hPadding) / currentPage.width * currentPage.scale;
+        var pageHeightScale = (this.container.clientHeight - vPadding) / currentPage.height * currentPage.scale;
+        switch (value) {
+          case 'page-actual':
+            scale = 1;
+            break;
+          case 'page-width':
+            scale = pageWidthScale;
+            break;
+          case 'page-height':
+            scale = pageHeightScale;
+            break;
+          case 'page-fit':
+            scale = Math.min(pageWidthScale, pageHeightScale);
+            break;
+          case 'auto':
+            var isLandscape = currentPage.width > currentPage.height;
+            var horizontalScale = isLandscape ? Math.min(pageHeightScale, pageWidthScale) : pageWidthScale;
+            scale = Math.min(_ui_utils.MAX_AUTO_SCALE, horizontalScale);
+            break;
+          default:
+            console.error('PDFViewer_setScale: "' + value + '" is an unknown zoom value.');
+            return;
+        }
+        this._setScaleUpdatePages(scale, value, noScroll, true);
       }
-      var totalRotation = (this.rotation + this.pdfPageRotate) % 360;
-      this.viewport = this.viewport.clone({
-        scale: 1,
-        rotation: totalRotation
-      });
-      this.reset();
     },
-    cancelRendering: function PDFThumbnailView_cancelRendering() {
-      if (this.renderTask) {
-        this.renderTask.cancel();
-        this.renderTask = null;
+    _resetCurrentPageView: function _resetCurrentPageView() {
+      if (this.isInPresentationMode) {
+        this._setScale(this._currentScaleValue, true);
       }
-      this.renderingState = _pdf_rendering_queue.RenderingStates.INITIAL;
-      this.resume = null;
-    },
-    _getPageDrawContext: function PDFThumbnailView_getPageDrawContext(noCtxScale) {
-      var canvas = document.createElement('canvas');
-      this.canvas = canvas;
-      canvas.mozOpaque = true;
-      var ctx = canvas.getContext('2d', { alpha: false });
-      var outputScale = (0, _ui_utils.getOutputScale)(ctx);
-      canvas.width = this.canvasWidth * outputScale.sx | 0;
-      canvas.height = this.canvasHeight * outputScale.sy | 0;
-      canvas.style.width = this.canvasWidth + 'px';
-      canvas.style.height = this.canvasHeight + 'px';
-      if (!noCtxScale && outputScale.scaled) {
-        ctx.scale(outputScale.sx, outputScale.sy);
-      }
-      return ctx;
+      var pageView = this._pages[this._currentPageNumber - 1];
+      (0, _ui_utils.scrollIntoView)(pageView.div);
     },
-    _convertCanvasToImage: function PDFThumbnailView_convertCanvasToImage() {
-      if (!this.canvas) {
-        return;
-      }
-      if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
-        return;
-      }
-      var id = this.renderingId;
-      var className = 'thumbnailImage';
-      var ariaLabel = _ui_utils.mozL10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}');
-      if (this.disableCanvasToImageConversion) {
-        this.canvas.id = id;
-        this.canvas.className = className;
-        this.canvas.setAttribute('aria-label', ariaLabel);
-        this.div.setAttribute('data-loaded', true);
-        this.ring.appendChild(this.canvas);
+    scrollPageIntoView: function PDFViewer_scrollPageIntoView(params) {
+      if (!this.pdfDocument) {
         return;
       }
-      var image = document.createElement('img');
-      image.id = id;
-      image.className = className;
-      image.setAttribute('aria-label', ariaLabel);
-      image.style.width = this.canvasWidth + 'px';
-      image.style.height = this.canvasHeight + 'px';
-      image.src = this.canvas.toDataURL();
-      this.image = image;
-      this.div.setAttribute('data-loaded', true);
-      this.ring.appendChild(image);
-      this.canvas.width = 0;
-      this.canvas.height = 0;
-      delete this.canvas;
-    },
-    draw: function PDFThumbnailView_draw() {
-      if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
-        console.error('Must be in new state before drawing');
-        return Promise.resolve(undefined);
-      }
-      this.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
-      var resolveRenderPromise, rejectRenderPromise;
-      var promise = new Promise(function (resolve, reject) {
-        resolveRenderPromise = resolve;
-        rejectRenderPromise = reject;
-      });
-      var self = this;
-      function thumbnailDrawCallback(error) {
-        if (renderTask === self.renderTask) {
-          self.renderTask = null;
-        }
-        if (error === 'cancelled' || error instanceof _pdfjs.RenderingCancelledException) {
-          resolveRenderPromise(undefined);
-          return;
+      if (arguments.length > 1 || typeof params === 'number') {
+        console.warn('Call of scrollPageIntoView() with obsolete signature.');
+        var paramObj = {};
+        if (typeof params === 'number') {
+          paramObj.pageNumber = params;
         }
-        self.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
-        self._convertCanvasToImage();
-        if (!error) {
-          resolveRenderPromise(undefined);
-        } else {
-          rejectRenderPromise(error);
+        if (arguments[1] instanceof Array) {
+          paramObj.destArray = arguments[1];
         }
+        params = paramObj;
       }
-      var ctx = this._getPageDrawContext();
-      var drawViewport = this.viewport.clone({ scale: this.scale });
-      var renderContinueCallback = function renderContinueCallback(cont) {
-        if (!self.renderingQueue.isHighestPriority(self)) {
-          self.renderingState = _pdf_rendering_queue.RenderingStates.PAUSED;
-          self.resume = function resumeCallback() {
-            self.renderingState = _pdf_rendering_queue.RenderingStates.RUNNING;
-            cont();
-          };
-          return;
-        }
-        cont();
-      };
-      var renderContext = {
-        canvasContext: ctx,
-        viewport: drawViewport
-      };
-      var renderTask = this.renderTask = this.pdfPage.render(renderContext);
-      renderTask.onContinue = renderContinueCallback;
-      renderTask.promise.then(function pdfPageRenderCallback() {
-        thumbnailDrawCallback(null);
-      }, function pdfPageRenderError(error) {
-        thumbnailDrawCallback(error);
-      });
-      return promise;
-    },
-    setImage: function PDFThumbnailView_setImage(pageView) {
-      if (this.renderingState !== _pdf_rendering_queue.RenderingStates.INITIAL) {
+      var pageNumber = params.pageNumber || 0;
+      var dest = params.destArray || null;
+      var allowNegativeOffset = params.allowNegativeOffset || false;
+      if (this.isInPresentationMode || !dest) {
+        this._setCurrentPageNumber(pageNumber, true);
         return;
       }
-      var img = pageView.canvas;
-      if (!img) {
+      var pageView = this._pages[pageNumber - 1];
+      if (!pageView) {
+        console.error('PDFViewer_scrollPageIntoView: ' + 'Invalid "pageNumber" parameter.');
         return;
       }
-      if (!this.pdfPage) {
-        this.setPdfPage(pageView.pdfPage);
+      var x = 0,
+          y = 0;
+      var width = 0,
+          height = 0,
+          widthScale,
+          heightScale;
+      var changeOrientation = pageView.rotation % 180 === 0 ? false : true;
+      var pageWidth = (changeOrientation ? pageView.height : pageView.width) / pageView.scale / _ui_utils.CSS_UNITS;
+      var pageHeight = (changeOrientation ? pageView.width : pageView.height) / pageView.scale / _ui_utils.CSS_UNITS;
+      var scale = 0;
+      switch (dest[1].name) {
+        case 'XYZ':
+          x = dest[2];
+          y = dest[3];
+          scale = dest[4];
+          x = x !== null ? x : 0;
+          y = y !== null ? y : pageHeight;
+          break;
+        case 'Fit':
+        case 'FitB':
+          scale = 'page-fit';
+          break;
+        case 'FitH':
+        case 'FitBH':
+          y = dest[2];
+          scale = 'page-width';
+          if (y === null && this._location) {
+            x = this._location.left;
+            y = this._location.top;
+          }
+          break;
+        case 'FitV':
+        case 'FitBV':
+          x = dest[2];
+          width = pageWidth;
+          height = pageHeight;
+          scale = 'page-height';
+          break;
+        case 'FitR':
+          x = dest[2];
+          y = dest[3];
+          width = dest[4] - x;
+          height = dest[5] - y;
+          var hPadding = this.removePageBorders ? 0 : _ui_utils.SCROLLBAR_PADDING;
+          var vPadding = this.removePageBorders ? 0 : _ui_utils.VERTICAL_PADDING;
+          widthScale = (this.container.clientWidth - hPadding) / width / _ui_utils.CSS_UNITS;
+          heightScale = (this.container.clientHeight - vPadding) / height / _ui_utils.CSS_UNITS;
+          scale = Math.min(Math.abs(widthScale), Math.abs(heightScale));
+          break;
+        default:
+          console.error('PDFViewer_scrollPageIntoView: \'' + dest[1].name + '\' is not a valid destination type.');
+          return;
+      }
+      if (scale && scale !== this._currentScale) {
+        this.currentScaleValue = scale;
+      } else if (this._currentScale === _ui_utils.UNKNOWN_SCALE) {
+        this.currentScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
       }
-      this.renderingState = _pdf_rendering_queue.RenderingStates.FINISHED;
-      var ctx = this._getPageDrawContext(true);
-      var canvas = ctx.canvas;
-      if (img.width <= 2 * canvas.width) {
-        ctx.drawImage(img, 0, 0, img.width, img.height, 0, 0, canvas.width, canvas.height);
-        this._convertCanvasToImage();
+      if (scale === 'page-fit' && !dest[4]) {
+        (0, _ui_utils.scrollIntoView)(pageView.div);
         return;
       }
-      var MAX_NUM_SCALING_STEPS = 3;
-      var reducedWidth = canvas.width << MAX_NUM_SCALING_STEPS;
-      var reducedHeight = canvas.height << MAX_NUM_SCALING_STEPS;
-      var reducedImage = getTempCanvas(reducedWidth, reducedHeight);
-      var reducedImageCtx = reducedImage.getContext('2d');
-      while (reducedWidth > img.width || reducedHeight > img.height) {
-        reducedWidth >>= 1;
-        reducedHeight >>= 1;
-      }
-      reducedImageCtx.drawImage(img, 0, 0, img.width, img.height, 0, 0, reducedWidth, reducedHeight);
-      while (reducedWidth > 2 * canvas.width) {
-        reducedImageCtx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, reducedWidth >> 1, reducedHeight >> 1);
-        reducedWidth >>= 1;
-        reducedHeight >>= 1;
-      }
-      ctx.drawImage(reducedImage, 0, 0, reducedWidth, reducedHeight, 0, 0, canvas.width, canvas.height);
-      this._convertCanvasToImage();
+      var boundingRect = [pageView.viewport.convertToViewportPoint(x, y), pageView.viewport.convertToViewportPoint(x + width, y + height)];
+      var left = Math.min(boundingRect[0][0], boundingRect[1][0]);
+      var top = Math.min(boundingRect[0][1], boundingRect[1][1]);
+      if (!allowNegativeOffset) {
+        left = Math.max(left, 0);
+        top = Math.max(top, 0);
+      }
+      (0, _ui_utils.scrollIntoView)(pageView.div, {
+        left: left,
+        top: top
+      });
     },
-    get pageId() {
-      return this.pageLabel !== null ? this.pageLabel : this.id;
+    _updateLocation: function _updateLocation(firstPage) {
+      var currentScale = this._currentScale;
+      var currentScaleValue = this._currentScaleValue;
+      var normalizedScaleValue = parseFloat(currentScaleValue) === currentScale ? Math.round(currentScale * 10000) / 100 : currentScaleValue;
+      var pageNumber = firstPage.id;
+      var pdfOpenParams = '#page=' + pageNumber;
+      pdfOpenParams += '&zoom=' + normalizedScaleValue;
+      var currentPageView = this._pages[pageNumber - 1];
+      var container = this.container;
+      var topLeft = currentPageView.getPagePoint(container.scrollLeft - firstPage.x, container.scrollTop - firstPage.y);
+      var intLeft = Math.round(topLeft[0]);
+      var intTop = Math.round(topLeft[1]);
+      pdfOpenParams += ',' + intLeft + ',' + intTop;
+      this._location = {
+        pageNumber: pageNumber,
+        scale: normalizedScaleValue,
+        top: intTop,
+        left: intLeft,
+        pdfOpenParams: pdfOpenParams
+      };
     },
-    setPageLabel: function PDFThumbnailView_setPageLabel(label) {
-      this.pageLabel = typeof label === 'string' ? label : null;
-      this.anchor.title = _ui_utils.mozL10n.get('thumb_page_title', { page: this.pageId }, 'Page {{page}}');
-      if (this.renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
+    update: function PDFViewer_update() {
+      var visible = this._getVisiblePages();
+      var visiblePages = visible.views;
+      if (visiblePages.length === 0) {
         return;
       }
-      var ariaLabel = _ui_utils.mozL10n.get('thumb_page_canvas', { page: this.pageId }, 'Thumbnail of Page {{page}}');
-      if (this.image) {
-        this.image.setAttribute('aria-label', ariaLabel);
-      } else if (this.disableCanvasToImageConversion && this.canvas) {
-        this.canvas.setAttribute('aria-label', ariaLabel);
-      }
-    }
-  };
-  return PDFThumbnailView;
-}();
-PDFThumbnailView.tempImageCache = null;
-exports.PDFThumbnailView = PDFThumbnailView;
-
-/***/ }),
-/* 25 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.PDFThumbnailViewer = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var _pdf_thumbnail_view = __w_pdfjs_require__(24);
-
-var THUMBNAIL_SCROLL_MARGIN = -19;
-var PDFThumbnailViewer = function PDFThumbnailViewerClosure() {
-  function PDFThumbnailViewer(options) {
-    this.container = options.container;
-    this.renderingQueue = options.renderingQueue;
-    this.linkService = options.linkService;
-    this.scroll = (0, _ui_utils.watchScroll)(this.container, this._scrollUpdated.bind(this));
-    this._resetView();
-  }
-  PDFThumbnailViewer.prototype = {
-    _scrollUpdated: function PDFThumbnailViewer_scrollUpdated() {
-      this.renderingQueue.renderHighestPriority();
-    },
-    getThumbnail: function PDFThumbnailViewer_getThumbnail(index) {
-      return this.thumbnails[index];
-    },
-    _getVisibleThumbs: function PDFThumbnailViewer_getVisibleThumbs() {
-      return (0, _ui_utils.getVisibleElements)(this.container, this.thumbnails);
-    },
-    scrollThumbnailIntoView: function PDFThumbnailViewer_scrollThumbnailIntoView(page) {
-      var selected = document.querySelector('.thumbnail.selected');
-      if (selected) {
-        selected.classList.remove('selected');
-      }
-      var thumbnail = document.querySelector('div.thumbnail[data-page-number="' + page + '"]');
-      if (thumbnail) {
-        thumbnail.classList.add('selected');
-      }
-      var visibleThumbs = this._getVisibleThumbs();
-      var numVisibleThumbs = visibleThumbs.views.length;
-      if (numVisibleThumbs > 0) {
-        var first = visibleThumbs.first.id;
-        var last = numVisibleThumbs > 1 ? visibleThumbs.last.id : first;
-        if (page <= first || page >= last) {
-          (0, _ui_utils.scrollIntoView)(thumbnail, { top: THUMBNAIL_SCROLL_MARGIN });
+      var suggestedCacheSize = Math.max(DEFAULT_CACHE_SIZE, 2 * visiblePages.length + 1);
+      this._buffer.resize(suggestedCacheSize);
+      this.renderingQueue.renderHighestPriority(visible);
+      var currentId = this._currentPageNumber;
+      var firstPage = visible.first;
+      for (var i = 0, ii = visiblePages.length, stillFullyVisible = false; i < ii; ++i) {
+        var page = visiblePages[i];
+        if (page.percent < 100) {
+          break;
+        }
+        if (page.id === currentId) {
+          stillFullyVisible = true;
+          break;
         }
       }
-    },
-    get pagesRotation() {
-      return this._pagesRotation;
-    },
-    set pagesRotation(rotation) {
-      this._pagesRotation = rotation;
-      for (var i = 0, l = this.thumbnails.length; i < l; i++) {
-        var thumb = this.thumbnails[i];
-        thumb.update(rotation);
+      if (!stillFullyVisible) {
+        currentId = visiblePages[0].id;
       }
-    },
-    cleanup: function PDFThumbnailViewer_cleanup() {
-      var tempCanvas = _pdf_thumbnail_view.PDFThumbnailView.tempImageCache;
-      if (tempCanvas) {
-        tempCanvas.width = 0;
-        tempCanvas.height = 0;
+      if (!this.isInPresentationMode) {
+        this._setCurrentPageNumber(currentId);
       }
-      _pdf_thumbnail_view.PDFThumbnailView.tempImageCache = null;
+      this._updateLocation(firstPage);
+      this.eventBus.dispatch('updateviewarea', {
+        source: this,
+        location: this._location
+      });
     },
-    _resetView: function PDFThumbnailViewer_resetView() {
-      this.thumbnails = [];
-      this._pageLabels = null;
-      this._pagesRotation = 0;
-      this._pagesRequests = [];
-      this.container.textContent = '';
+    containsElement: function containsElement(element) {
+      return this.container.contains(element);
     },
-    setDocument: function PDFThumbnailViewer_setDocument(pdfDocument) {
-      if (this.pdfDocument) {
-        this._cancelRendering();
-        this._resetView();
-      }
-      this.pdfDocument = pdfDocument;
-      if (!pdfDocument) {
-        return Promise.resolve();
+    focus: function focus() {
+      this.container.focus();
+    },
+    get isInPresentationMode() {
+      return this.presentationModeState === PresentationModeState.FULLSCREEN;
+    },
+    get isChangingPresentationMode() {
+      return this.presentationModeState === PresentationModeState.CHANGING;
+    },
+    get isHorizontalScrollbarEnabled() {
+      return this.isInPresentationMode ? false : this.container.scrollWidth > this.container.clientWidth;
+    },
+    _getVisiblePages: function _getVisiblePages() {
+      if (!this.isInPresentationMode) {
+        return (0, _ui_utils.getVisibleElements)(this.container, this._pages, true);
       }
-      return pdfDocument.getPage(1).then(function (firstPage) {
-        var pagesCount = pdfDocument.numPages;
-        var viewport = firstPage.getViewport(1.0);
-        for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
-          var thumbnail = new _pdf_thumbnail_view.PDFThumbnailView({
-            container: this.container,
-            id: pageNum,
-            defaultViewport: viewport.clone(),
-            linkService: this.linkService,
-            renderingQueue: this.renderingQueue,
-            disableCanvasToImageConversion: false
-          });
-          this.thumbnails.push(thumbnail);
-        }
-      }.bind(this));
+      var visible = [];
+      var currentPage = this._pages[this._currentPageNumber - 1];
+      visible.push({
+        id: currentPage.id,
+        view: currentPage
+      });
+      return {
+        first: currentPage,
+        last: currentPage,
+        views: visible
+      };
     },
-    _cancelRendering: function PDFThumbnailViewer_cancelRendering() {
-      for (var i = 0, ii = this.thumbnails.length; i < ii; i++) {
-        if (this.thumbnails[i]) {
-          this.thumbnails[i].cancelRendering();
+    cleanup: function cleanup() {
+      for (var i = 0, ii = this._pages.length; i < ii; i++) {
+        if (this._pages[i] && this._pages[i].renderingState !== _pdf_rendering_queue.RenderingStates.FINISHED) {
+          this._pages[i].reset();
         }
       }
     },
-    setPageLabels: function PDFThumbnailViewer_setPageLabels(labels) {
-      if (!this.pdfDocument) {
-        return;
-      }
-      if (!labels) {
-        this._pageLabels = null;
-      } else if (!(labels instanceof Array && this.pdfDocument.numPages === labels.length)) {
-        this._pageLabels = null;
-        console.error('PDFThumbnailViewer_setPageLabels: Invalid page labels.');
-      } else {
-        this._pageLabels = labels;
-      }
-      for (var i = 0, ii = this.thumbnails.length; i < ii; i++) {
-        var thumbnailView = this.thumbnails[i];
-        var label = this._pageLabels && this._pageLabels[i];
-        thumbnailView.setPageLabel(label);
+    _cancelRendering: function PDFViewer_cancelRendering() {
+      for (var i = 0, ii = this._pages.length; i < ii; i++) {
+        if (this._pages[i]) {
+          this._pages[i].cancelRendering();
+        }
       }
     },
-    _ensurePdfPageLoaded: function PDFThumbnailViewer_ensurePdfPageLoaded(thumbView) {
-      if (thumbView.pdfPage) {
-        return Promise.resolve(thumbView.pdfPage);
+    _ensurePdfPageLoaded: function _ensurePdfPageLoaded(pageView) {
+      var _this2 = this;
+
+      if (pageView.pdfPage) {
+        return Promise.resolve(pageView.pdfPage);
       }
-      var pageNumber = thumbView.id;
+      var pageNumber = pageView.id;
       if (this._pagesRequests[pageNumber]) {
         return this._pagesRequests[pageNumber];
       }
       var promise = this.pdfDocument.getPage(pageNumber).then(function (pdfPage) {
-        thumbView.setPdfPage(pdfPage);
-        this._pagesRequests[pageNumber] = null;
+        if (!pageView.pdfPage) {
+          pageView.setPdfPage(pdfPage);
+        }
+        _this2._pagesRequests[pageNumber] = null;
         return pdfPage;
-      }.bind(this));
+      });
       this._pagesRequests[pageNumber] = promise;
       return promise;
     },
-    forceRendering: function forceRendering() {
-      var visibleThumbs = this._getVisibleThumbs();
-      var thumbView = this.renderingQueue.getHighestPriority(visibleThumbs, this.thumbnails, this.scroll.down);
-      if (thumbView) {
-        this._ensurePdfPageLoaded(thumbView).then(function () {
-          this.renderingQueue.renderView(thumbView);
-        }.bind(this));
+    forceRendering: function forceRendering(currentlyVisiblePages) {
+      var _this3 = this;
+
+      var visiblePages = currentlyVisiblePages || this._getVisiblePages();
+      var pageView = this.renderingQueue.getHighestPriority(visiblePages, this._pages, this.scroll.down);
+      if (pageView) {
+        this._ensurePdfPageLoaded(pageView).then(function () {
+          _this3.renderingQueue.renderView(pageView);
+        });
         return true;
       }
       return false;
+    },
+    getPageTextContent: function getPageTextContent(pageIndex) {
+      return this.pdfDocument.getPage(pageIndex + 1).then(function (page) {
+        return page.getTextContent({ normalizeWhitespace: true });
+      });
+    },
+    createTextLayerBuilder: function createTextLayerBuilder(textLayerDiv, pageIndex, viewport, enhanceTextSelection) {
+      return new _text_layer_builder.TextLayerBuilder({
+        textLayerDiv: textLayerDiv,
+        eventBus: this.eventBus,
+        pageIndex: pageIndex,
+        viewport: viewport,
+        findController: this.isInPresentationMode ? null : this.findController,
+        enhanceTextSelection: this.isInPresentationMode ? false : enhanceTextSelection
+      });
+    },
+    createAnnotationLayerBuilder: function createAnnotationLayerBuilder(pageDiv, pdfPage, renderInteractiveForms) {
+      return new _annotation_layer_builder.AnnotationLayerBuilder({
+        pageDiv: pageDiv,
+        pdfPage: pdfPage,
+        renderInteractiveForms: renderInteractiveForms,
+        linkService: this.linkService,
+        downloadManager: this.downloadManager
+      });
+    },
+    setFindController: function setFindController(findController) {
+      this.findController = findController;
+    },
+    getPagesOverview: function getPagesOverview() {
+      var pagesOverview = this._pages.map(function (pageView) {
+        var viewport = pageView.pdfPage.getViewport(1);
+        return {
+          width: viewport.width,
+          height: viewport.height,
+          rotation: viewport.rotation
+        };
+      });
+      if (!this.enablePrintAutoRotate) {
+        return pagesOverview;
+      }
+      var isFirstPagePortrait = isPortraitOrientation(pagesOverview[0]);
+      return pagesOverview.map(function (size) {
+        if (isFirstPagePortrait === isPortraitOrientation(size)) {
+          return size;
+        }
+        return {
+          width: size.height,
+          height: size.width,
+          rotation: (size.rotation + 90) % 360
+        };
+      });
     }
   };
-  return PDFThumbnailViewer;
+  return PDFViewer;
 }();
-exports.PDFThumbnailViewer = PDFThumbnailViewer;
+exports.PresentationModeState = PresentationModeState;
+exports.PDFViewer = PDFViewer;
 
 /***/ }),
-/* 26 */
+/* 12 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";
 
 
-var pdfjsLib = __w_pdfjs_require__(1);
-var pdfjsWebPDFViewer = __w_pdfjs_require__(10);
-var pdfjsWebPDFPageView = __w_pdfjs_require__(9);
-var pdfjsWebPDFLinkService = __w_pdfjs_require__(4);
-var pdfjsWebTextLayerBuilder = __w_pdfjs_require__(11);
-var pdfjsWebAnnotationLayerBuilder = __w_pdfjs_require__(7);
-var pdfjsWebPDFHistory = __w_pdfjs_require__(8);
-var pdfjsWebPDFFindController = __w_pdfjs_require__(5);
-var pdfjsWebUIUtils = __w_pdfjs_require__(0);
-var pdfjsWebDownloadManager = __w_pdfjs_require__(13);
+var pdfjsLib = __w_pdfjs_require__(0);
+var pdfjsWebPDFViewer = __w_pdfjs_require__(11);
+var pdfjsWebPDFPageView = __w_pdfjs_require__(5);
+var pdfjsWebPDFLinkService = __w_pdfjs_require__(3);
+var pdfjsWebTextLayerBuilder = __w_pdfjs_require__(6);
+var pdfjsWebAnnotationLayerBuilder = __w_pdfjs_require__(4);
+var pdfjsWebPDFHistory = __w_pdfjs_require__(10);
+var pdfjsWebPDFFindController = __w_pdfjs_require__(9);
+var pdfjsWebUIUtils = __w_pdfjs_require__(1);
+var pdfjsWebDownloadManager = __w_pdfjs_require__(8);
 var PDFJS = pdfjsLib.PDFJS;
 PDFJS.PDFViewer = pdfjsWebPDFViewer.PDFViewer;
 PDFJS.PDFPageView = pdfjsWebPDFPageView.PDFPageView;
@@ -7145,461 +3414,6 @@ PDFJS.DownloadManager = pdfjsWebDownloadManager.DownloadManager;
 PDFJS.ProgressBar = pdfjsWebUIUtils.ProgressBar;
 exports.PDFJS = PDFJS;
 
-/***/ }),
-/* 27 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.SecondaryToolbar = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var SecondaryToolbar = function SecondaryToolbarClosure() {
-  function SecondaryToolbar(options, mainContainer, eventBus) {
-    this.toolbar = options.toolbar;
-    this.toggleButton = options.toggleButton;
-    this.toolbarButtonContainer = options.toolbarButtonContainer;
-    this.buttons = [{
-      element: options.presentationModeButton,
-      eventName: 'presentationmode',
-      close: true
-    }, {
-      element: options.openFileButton,
-      eventName: 'openfile',
-      close: true
-    }, {
-      element: options.printButton,
-      eventName: 'print',
-      close: true
-    }, {
-      element: options.downloadButton,
-      eventName: 'download',
-      close: true
-    }, {
-      element: options.viewBookmarkButton,
-      eventName: null,
-      close: true
-    }, {
-      element: options.firstPageButton,
-      eventName: 'firstpage',
-      close: true
-    }, {
-      element: options.lastPageButton,
-      eventName: 'lastpage',
-      close: true
-    }, {
-      element: options.pageRotateCwButton,
-      eventName: 'rotatecw',
-      close: false
-    }, {
-      element: options.pageRotateCcwButton,
-      eventName: 'rotateccw',
-      close: false
-    }, {
-      element: options.toggleHandToolButton,
-      eventName: 'togglehandtool',
-      close: true
-    }, {
-      element: options.documentPropertiesButton,
-      eventName: 'documentproperties',
-      close: true
-    }];
-    this.items = {
-      firstPage: options.firstPageButton,
-      lastPage: options.lastPageButton,
-      pageRotateCw: options.pageRotateCwButton,
-      pageRotateCcw: options.pageRotateCcwButton
-    };
-    this.mainContainer = mainContainer;
-    this.eventBus = eventBus;
-    this.opened = false;
-    this.containerHeight = null;
-    this.previousContainerHeight = null;
-    this.reset();
-    this._bindClickListeners();
-    this._bindHandToolListener(options.toggleHandToolButton);
-    this.eventBus.on('resize', this._setMaxHeight.bind(this));
-  }
-  SecondaryToolbar.prototype = {
-    get isOpen() {
-      return this.opened;
-    },
-    setPageNumber: function SecondaryToolbar_setPageNumber(pageNumber) {
-      this.pageNumber = pageNumber;
-      this._updateUIState();
-    },
-    setPagesCount: function SecondaryToolbar_setPagesCount(pagesCount) {
-      this.pagesCount = pagesCount;
-      this._updateUIState();
-    },
-    reset: function SecondaryToolbar_reset() {
-      this.pageNumber = 0;
-      this.pagesCount = 0;
-      this._updateUIState();
-    },
-    _updateUIState: function SecondaryToolbar_updateUIState() {
-      var items = this.items;
-      items.firstPage.disabled = this.pageNumber <= 1;
-      items.lastPage.disabled = this.pageNumber >= this.pagesCount;
-      items.pageRotateCw.disabled = this.pagesCount === 0;
-      items.pageRotateCcw.disabled = this.pagesCount === 0;
-    },
-    _bindClickListeners: function SecondaryToolbar_bindClickListeners() {
-      this.toggleButton.addEventListener('click', this.toggle.bind(this));
-      for (var button in this.buttons) {
-        var element = this.buttons[button].element;
-        var eventName = this.buttons[button].eventName;
-        var close = this.buttons[button].close;
-        element.addEventListener('click', function (eventName, close) {
-          if (eventName !== null) {
-            this.eventBus.dispatch(eventName, { source: this });
-          }
-          if (close) {
-            this.close();
-          }
-        }.bind(this, eventName, close));
-      }
-    },
-    _bindHandToolListener: function SecondaryToolbar_bindHandToolListener(toggleHandToolButton) {
-      var isHandToolActive = false;
-      this.eventBus.on('handtoolchanged', function (e) {
-        if (isHandToolActive === e.isActive) {
-          return;
-        }
-        isHandToolActive = e.isActive;
-        if (isHandToolActive) {
-          toggleHandToolButton.title = _ui_utils.mozL10n.get('hand_tool_disable.title', null, 'Disable hand tool');
-          toggleHandToolButton.firstElementChild.textContent = _ui_utils.mozL10n.get('hand_tool_disable_label', null, 'Disable hand tool');
-        } else {
-          toggleHandToolButton.title = _ui_utils.mozL10n.get('hand_tool_enable.title', null, 'Enable hand tool');
-          toggleHandToolButton.firstElementChild.textContent = _ui_utils.mozL10n.get('hand_tool_enable_label', null, 'Enable hand tool');
-        }
-      });
-    },
-    open: function SecondaryToolbar_open() {
-      if (this.opened) {
-        return;
-      }
-      this.opened = true;
-      this._setMaxHeight();
-      this.toggleButton.classList.add('toggled');
-      this.toolbar.classList.remove('hidden');
-    },
-    close: function SecondaryToolbar_close() {
-      if (!this.opened) {
-        return;
-      }
-      this.opened = false;
-      this.toolbar.classList.add('hidden');
-      this.toggleButton.classList.remove('toggled');
-    },
-    toggle: function SecondaryToolbar_toggle() {
-      if (this.opened) {
-        this.close();
-      } else {
-        this.open();
-      }
-    },
-    _setMaxHeight: function SecondaryToolbar_setMaxHeight() {
-      if (!this.opened) {
-        return;
-      }
-      this.containerHeight = this.mainContainer.clientHeight;
-      if (this.containerHeight === this.previousContainerHeight) {
-        return;
-      }
-      this.toolbarButtonContainer.setAttribute('style', 'max-height: ' + (this.containerHeight - _ui_utils.SCROLLBAR_PADDING) + 'px;');
-      this.previousContainerHeight = this.containerHeight;
-    }
-  };
-  return SecondaryToolbar;
-}();
-exports.SecondaryToolbar = SecondaryToolbar;
-
-/***/ }),
-/* 28 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-exports.Toolbar = undefined;
-
-var _ui_utils = __w_pdfjs_require__(0);
-
-var PAGE_NUMBER_LOADING_INDICATOR = 'visiblePageIsLoading';
-var SCALE_SELECT_CONTAINER_PADDING = 8;
-var SCALE_SELECT_PADDING = 22;
-var Toolbar = function ToolbarClosure() {
-  function Toolbar(options, mainContainer, eventBus) {
-    this.toolbar = options.container;
-    this.mainContainer = mainContainer;
-    this.eventBus = eventBus;
-    this.items = options;
-    this._wasLocalized = false;
-    this.reset();
-    this._bindListeners();
-  }
-  Toolbar.prototype = {
-    setPageNumber: function setPageNumber(pageNumber, pageLabel) {
-      this.pageNumber = pageNumber;
-      this.pageLabel = pageLabel;
-      this._updateUIState(false);
-    },
-    setPagesCount: function setPagesCount(pagesCount, hasPageLabels) {
-      this.pagesCount = pagesCount;
-      this.hasPageLabels = hasPageLabels;
-      this._updateUIState(true);
-    },
-    setPageScale: function setPageScale(pageScaleValue, pageScale) {
-      this.pageScaleValue = pageScaleValue;
-      this.pageScale = pageScale;
-      this._updateUIState(false);
-    },
-    reset: function reset() {
-      this.pageNumber = 0;
-      this.pageLabel = null;
-      this.hasPageLabels = false;
-      this.pagesCount = 0;
-      this.pageScaleValue = _ui_utils.DEFAULT_SCALE_VALUE;
-      this.pageScale = _ui_utils.DEFAULT_SCALE;
-      this._updateUIState(true);
-    },
-    _bindListeners: function Toolbar_bindClickListeners() {
-      var eventBus = this.eventBus;
-      var self = this;
-      var items = this.items;
-      items.previous.addEventListener('click', function () {
-        eventBus.dispatch('previouspage');
-      });
-      items.next.addEventListener('click', function () {
-        eventBus.dispatch('nextpage');
-      });
-      items.zoomIn.addEventListener('click', function () {
-        eventBus.dispatch('zoomin');
-      });
-      items.zoomOut.addEventListener('click', function () {
-        eventBus.dispatch('zoomout');
-      });
-      items.pageNumber.addEventListener('click', function () {
-        this.select();
-      });
-      items.pageNumber.addEventListener('change', function () {
-        eventBus.dispatch('pagenumberchanged', {
-          source: self,
-          value: this.value
-        });
-      });
-      items.scaleSelect.addEventListener('change', function () {
-        if (this.value === 'custom') {
-          return;
-        }
-        eventBus.dispatch('scalechanged', {
-          source: self,
-          value: this.value
-        });
-      });
-      items.presentationModeButton.addEventListener('click', function (e) {
-        eventBus.dispatch('presentationmode');
-      });
-      items.openFile.addEventListener('click', function (e) {
-        eventBus.dispatch('openfile');
-      });
-      items.print.addEventListener('click', function (e) {
-        eventBus.dispatch('print');
-      });
-      items.download.addEventListener('click', function (e) {
-        eventBus.dispatch('download');
-      });
-      items.scaleSelect.oncontextmenu = _ui_utils.noContextMenuHandler;
-      _ui_utils.localized.then(this._localized.bind(this));
-    },
-    _localized: function Toolbar_localized() {
-      this._wasLocalized = true;
-      this._adjustScaleWidth();
-      this._updateUIState(true);
-    },
-    _updateUIState: function Toolbar_updateUIState(resetNumPages) {
-      function selectScaleOption(value, scale) {
-        var options = items.scaleSelect.options;
-        var predefinedValueFound = false;
-        for (var i = 0, ii = options.length; i < ii; i++) {
-          var option = options[i];
-          if (option.value !== value) {
-            option.selected = false;
-            continue;
-          }
-          option.selected = true;
-          predefinedValueFound = true;
-        }
-        if (!predefinedValueFound) {
-          var customScale = Math.round(scale * 10000) / 100;
-          items.customScaleOption.textContent = _ui_utils.mozL10n.get('page_scale_percent', { scale: customScale }, '{{scale}}%');
-          items.customScaleOption.selected = true;
-        }
-      }
-      if (!this._wasLocalized) {
-        return;
-      }
-      var pageNumber = this.pageNumber;
-      var scaleValue = (this.pageScaleValue || this.pageScale).toString();
-      var scale = this.pageScale;
-      var items = this.items;
-      var pagesCount = this.pagesCount;
-      if (resetNumPages) {
-        if (this.hasPageLabels) {
-          items.pageNumber.type = 'text';
-        } else {
-          items.pageNumber.type = 'number';
-          items.numPages.textContent = _ui_utils.mozL10n.get('of_pages', { pagesCount: pagesCount }, 'of {{pagesCount}}');
-        }
-        items.pageNumber.max = pagesCount;
-      }
-      if (this.hasPageLabels) {
-        items.pageNumber.value = this.pageLabel;
-        items.numPages.textContent = _ui_utils.mozL10n.get('page_of_pages', {
-          pageNumber: pageNumber,
-          pagesCount: pagesCount
-        }, '({{pageNumber}} of {{pagesCount}})');
-      } else {
-        items.pageNumber.value = pageNumber;
-      }
-      items.previous.disabled = pageNumber <= 1;
-      items.next.disabled = pageNumber >= pagesCount;
-      items.zoomOut.disabled = scale <= _ui_utils.MIN_SCALE;
-      items.zoomIn.disabled = scale >= _ui_utils.MAX_SCALE;
-      selectScaleOption(scaleValue, scale);
-    },
-    updateLoadingIndicatorState: function Toolbar_updateLoadingIndicatorState(loading) {
-      var pageNumberInput = this.items.pageNumber;
-      if (loading) {
-        pageNumberInput.classList.add(PAGE_NUMBER_LOADING_INDICATOR);
-      } else {
-        pageNumberInput.classList.remove(PAGE_NUMBER_LOADING_INDICATOR);
-      }
-    },
-    _adjustScaleWidth: function Toolbar_adjustScaleWidth() {
-      var container = this.items.scaleSelectContainer;
-      var select = this.items.scaleSelect;
-      _ui_utils.animationStarted.then(function () {
-        if (container.clientWidth === 0) {
-          container.setAttribute('style', 'display: inherit;');
-        }
-        if (container.clientWidth > 0) {
-          select.setAttribute('style', 'min-width: inherit;');
-          var width = select.clientWidth + SCALE_SELECT_CONTAINER_PADDING;
-          select.setAttribute('style', 'min-width: ' + (width + SCALE_SELECT_PADDING) + 'px;');
-          container.setAttribute('style', 'min-width: ' + width + 'px; ' + 'max-width: ' + width + 'px;');
-        }
-      });
-    }
-  };
-  return Toolbar;
-}();
-exports.Toolbar = Toolbar;
-
-/***/ }),
-/* 29 */
-/***/ (function(module, exports, __w_pdfjs_require__) {
-
-"use strict";
-
-
-Object.defineProperty(exports, "__esModule", {
-  value: true
-});
-var DEFAULT_VIEW_HISTORY_CACHE_SIZE = 20;
-var ViewHistory = function ViewHistoryClosure() {
-  function ViewHistory(fingerprint, cacheSize) {
-    this.fingerprint = fingerprint;
-    this.cacheSize = cacheSize || DEFAULT_VIEW_HISTORY_CACHE_SIZE;
-    this.isInitializedPromiseResolved = false;
-    this.initializedPromise = this._readFromStorage().then(function (databaseStr) {
-      this.isInitializedPromiseResolved = true;
-      var database = JSON.parse(databaseStr || '{}');
-      if (!('files' in database)) {
-        database.files = [];
-      }
-      if (database.files.length >= this.cacheSize) {
-        database.files.shift();
-      }
-      var index;
-      for (var i = 0, length = database.files.length; i < length; i++) {
-        var branch = database.files[i];
-        if (branch.fingerprint === this.fingerprint) {
-          index = i;
-          break;
-        }
-      }
-      if (typeof index !== 'number') {
-        index = database.files.push({ fingerprint: this.fingerprint }) - 1;
-      }
-      this.file = database.files[index];
-      this.database = database;
-    }.bind(this));
-  }
-  ViewHistory.prototype = {
-    _writeToStorage: function ViewHistory_writeToStorage() {
-      return new Promise(function (resolve) {
-        var databaseStr = JSON.stringify(this.database);
-        localStorage.setItem('pdfjs.history', databaseStr);
-        resolve();
-      }.bind(this));
-    },
-    _readFromStorage: function ViewHistory_readFromStorage() {
-      return new Promise(function (resolve) {
-        var value = localStorage.getItem('pdfjs.history');
-        if (!value) {
-          var databaseStr = localStorage.getItem('database');
-          if (databaseStr) {
-            try {
-              var database = JSON.parse(databaseStr);
-              if (typeof database.files[0].fingerprint === 'string') {
-                localStorage.setItem('pdfjs.history', databaseStr);
-                localStorage.removeItem('database');
-                value = databaseStr;
-              }
-            } catch (ex) {}
-          }
-        }
-        resolve(value);
-      });
-    },
-    set: function ViewHistory_set(name, val) {
-      if (!this.isInitializedPromiseResolved) {
-        return;
-      }
-      this.file[name] = val;
-      return this._writeToStorage();
-    },
-    setMultiple: function ViewHistory_setMultiple(properties) {
-      if (!this.isInitializedPromiseResolved) {
-        return;
-      }
-      for (var name in properties) {
-        this.file[name] = properties[name];
-      }
-      return this._writeToStorage();
-    },
-    get: function ViewHistory_get(name, defaultValue) {
-      if (!this.isInitializedPromiseResolved) {
-        return defaultValue;
-      }
-      return this.file[name] || defaultValue;
-    }
-  };
-  return ViewHistory;
-}();
-exports.ViewHistory = ViewHistory;
-
 /***/ })
 /******/ ]);
 });
\ No newline at end of file