PDF.js version 2.0.374 - See mozilla/pdf.js@538dda1096b36d76d75af9eb63a3675fedbe2d19

bower.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "2.0.363",
+  "version": "2.0.374",
   "main": [
     "build/pdf.js",
     "build/pdf.worker.js"

build/pdf.js

@@ -1598,7 +1598,7 @@ module.exports = function (fn, that, length) {
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.DummyStatTimer = exports.StatTimer = exports.SimpleXMLParser = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.getDefaultSetting = exports.LinkTarget = exports.getFilenameFromUrl = exports.isExternalLinkTargetSet = exports.addLinkAttributes = exports.RenderingCancelledException = undefined;
+exports.DummyStatTimer = exports.StatTimer = exports.SimpleXMLParser = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.getDefaultSetting = exports.LinkTarget = exports.getFilenameFromUrl = exports.addLinkAttributes = exports.RenderingCancelledException = 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; }; }();
 
@@ -1901,20 +1901,18 @@ var LinkTarget = {
   TOP: 4
 };
 var LinkTargetStringMap = ['', '_self', '_blank', '_parent', '_top'];
-function addLinkAttributes(link, params) {
-  var url = params && params.url;
+function addLinkAttributes(link) {
+  var _ref3 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+      url = _ref3.url,
+      target = _ref3.target,
+      rel = _ref3.rel;
+
   link.href = link.title = url ? (0, _util.removeNullCharacters)(url) : '';
   if (url) {
-    var target = params.target;
-    if (typeof target === 'undefined') {
-      target = getDefaultSetting('externalLinkTarget');
-    }
-    link.target = LinkTargetStringMap[target];
-    var rel = params.rel;
-    if (typeof rel === 'undefined') {
-      rel = getDefaultSetting('externalLinkRel');
-    }
-    link.rel = rel;
+    var LinkTargetValues = Object.values(LinkTarget);
+    var targetIndex = LinkTargetValues.includes(target) ? target : LinkTarget.NONE;
+    link.target = LinkTargetStringMap[targetIndex];
+    link.rel = typeof rel === 'string' ? rel : DEFAULT_LINK_REL;
   }
 }
 function getFilenameFromUrl(url) {
@@ -1938,8 +1936,6 @@ function getDefaultSetting(id) {
       return globalSettings ? globalSettings.disableFontFace : false;
     case 'disableCreateObjectURL':
       return globalSettings ? globalSettings.disableCreateObjectURL : false;
-    case 'disableWebGL':
-      return globalSettings ? globalSettings.disableWebGL : true;
     case 'cMapUrl':
       return globalSettings ? globalSettings.cMapUrl : null;
     case 'cMapPacked':
@@ -1952,45 +1948,12 @@ function getDefaultSetting(id) {
       return globalSettings ? globalSettings.workerSrc : null;
     case 'maxImageSize':
       return globalSettings ? globalSettings.maxImageSize : -1;
-    case 'imageResourcesPath':
-      return globalSettings ? globalSettings.imageResourcesPath : '';
     case 'isEvalSupported':
       return globalSettings ? globalSettings.isEvalSupported : true;
-    case 'externalLinkTarget':
-      if (!globalSettings) {
-        return LinkTarget.NONE;
-      }
-      switch (globalSettings.externalLinkTarget) {
-        case LinkTarget.NONE:
-        case LinkTarget.SELF:
-        case LinkTarget.BLANK:
-        case LinkTarget.PARENT:
-        case LinkTarget.TOP:
-          return globalSettings.externalLinkTarget;
-      }
-      (0, _util.warn)('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
-      globalSettings.externalLinkTarget = LinkTarget.NONE;
-      return LinkTarget.NONE;
-    case 'externalLinkRel':
-      return globalSettings ? globalSettings.externalLinkRel : DEFAULT_LINK_REL;
-    case 'enableStats':
-      return !!(globalSettings && globalSettings.enableStats);
     default:
       throw new Error('Unknown default setting: ' + id);
   }
 }
-function isExternalLinkTargetSet() {
-  var externalLinkTarget = getDefaultSetting('externalLinkTarget');
-  switch (externalLinkTarget) {
-    case LinkTarget.NONE:
-      return false;
-    case LinkTarget.SELF:
-    case LinkTarget.BLANK:
-    case LinkTarget.PARENT:
-    case LinkTarget.TOP:
-      return true;
-  }
-}
 
 var StatTimer = function () {
   function StatTimer() {
@@ -2079,7 +2042,6 @@ var DummyStatTimer = function () {
 
 exports.RenderingCancelledException = RenderingCancelledException;
 exports.addLinkAttributes = addLinkAttributes;
-exports.isExternalLinkTargetSet = isExternalLinkTargetSet;
 exports.getFilenameFromUrl = getFilenameFromUrl;
 exports.LinkTarget = LinkTarget;
 exports.getDefaultSetting = getDefaultSetting;
@@ -3299,7 +3261,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  var apiVersion = '2.0.363';
+  var apiVersion = '2.0.374';
   source.disableRange = (0, _dom_utils.getDefaultSetting)('disableRange');
   source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
   source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
@@ -3493,7 +3455,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
     this.pageIndex = pageIndex;
     this.pageInfo = pageInfo;
     this.transport = transport;
-    this._stats = (0, _dom_utils.getDefaultSetting)('enableStats') ? new _dom_utils.StatTimer() : _dom_utils.DummyStatTimer;
+    this._stats = (0, _dom_utils.getDefaultSetting)('pdfBug') ? new _dom_utils.StatTimer() : _dom_utils.DummyStatTimer;
     this.commonObjs = transport.commonObjs;
     this.objs = new PDFObjects();
     this.cleanupAfterRender = false;
@@ -3540,7 +3502,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       this.pendingCleanup = false;
       var renderingIntent = params.intent === 'print' ? 'print' : 'display';
       var canvasFactory = params.canvasFactory || new _dom_utils.DOMCanvasFactory();
-      var webGLContext = new _webgl.WebGLContext({ enable: !(0, _dom_utils.getDefaultSetting)('disableWebGL') });
+      var webGLContext = new _webgl.WebGLContext({ enable: params.enableWebGL });
       if (!this.intentStates[renderingIntent]) {
         this.intentStates[renderingIntent] = Object.create(null);
       }
@@ -4698,8 +4660,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '2.0.363';
-  exports.build = build = '2e780d4e';
+  exports.version = version = '2.0.374';
+  exports.build = build = '538dda10';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;
@@ -5041,16 +5003,20 @@ var LinkAnnotationElement = function (_AnnotationElement) {
     key: 'render',
     value: function render() {
       this.container.className = 'linkAnnotation';
+      var data = this.data,
+          linkService = this.linkService;
+
       var link = document.createElement('a');
       (0, _dom_utils.addLinkAttributes)(link, {
-        url: this.data.url,
-        target: this.data.newWindow ? _dom_utils.LinkTarget.BLANK : undefined
+        url: data.url,
+        target: data.newWindow ? _dom_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
+        rel: linkService.externalLinkRel
       });
-      if (!this.data.url) {
-        if (this.data.action) {
-          this._bindNamedAction(link, this.data.action);
+      if (!data.url) {
+        if (data.action) {
+          this._bindNamedAction(link, data.action);
         } else {
-          this._bindLink(link, this.data.dest);
+          this._bindLink(link, data.dest);
         }
       }
       this.container.appendChild(link);
@@ -5824,7 +5790,7 @@ var AnnotationLayer = function () {
           viewport: parameters.viewport,
           linkService: parameters.linkService,
           downloadManager: parameters.downloadManager,
-          imageResourcesPath: parameters.imageResourcesPath || (0, _dom_utils.getDefaultSetting)('imageResourcesPath'),
+          imageResourcesPath: parameters.imageResourcesPath || '',
           renderInteractiveForms: parameters.renderInteractiveForms || false,
           svgFactory: new _dom_utils.DOMSVGFactory()
         });
@@ -7457,8 +7423,8 @@ exports.SVGGraphics = SVGGraphics;
 "use strict";
 
 
-var pdfjsVersion = '2.0.363';
-var pdfjsBuild = '2e780d4e';
+var pdfjsVersion = '2.0.374';
+var pdfjsBuild = '538dda10';
 var pdfjsSharedUtil = __w_pdfjs_require__(0);
 var pdfjsDisplayGlobal = __w_pdfjs_require__(120);
 var pdfjsDisplayAPI = __w_pdfjs_require__(58);
@@ -7510,6 +7476,7 @@ exports.shadow = pdfjsSharedUtil.shadow;
 exports.createBlob = pdfjsSharedUtil.createBlob;
 exports.RenderingCancelledException = pdfjsDisplayDOMUtils.RenderingCancelledException;
 exports.getFilenameFromUrl = pdfjsDisplayDOMUtils.getFilenameFromUrl;
+exports.LinkTarget = pdfjsDisplayDOMUtils.LinkTarget;
 exports.addLinkAttributes = pdfjsDisplayDOMUtils.addLinkAttributes;
 
 /***/ }),
@@ -7525,7 +7492,6 @@ if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
   var globalScope = __w_pdfjs_require__(15);
   var isNodeJS = __w_pdfjs_require__(25);
   var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
-  var isAndroid = /Android/.test(userAgent);
   var isIOSChrome = userAgent.indexOf('CriOS') >= 0;
   var isIE = userAgent.indexOf('Trident') >= 0;
   var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
@@ -7556,34 +7522,12 @@ if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
       PDFJS.disableCreateObjectURL = true;
     }
   })();
-  (function checkNavigatorLanguage() {
-    if (typeof navigator === 'undefined') {
-      return;
-    }
-    if ('language' in navigator) {
-      return;
-    }
-    PDFJS.locale = navigator.userLanguage || 'en-US';
-  })();
   (function checkRangeRequests() {
     if (isSafari || isIOS) {
       PDFJS.disableRange = true;
       PDFJS.disableStream = true;
     }
   })();
-  (function checkCanvasSizeLimitation() {
-    if (isIOS || isAndroid) {
-      PDFJS.maxCanvasPixels = 5242880;
-    }
-  })();
-  (function checkFullscreenSupport() {
-    if (!hasDOM) {
-      return;
-    }
-    if (isIE && window.parent !== window) {
-      PDFJS.disableFullscreen = true;
-    }
-  })();
   (function checkCurrentScript() {
     if (!hasDOM) {
       return;
@@ -12718,10 +12662,10 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFJS = exports.globalScope = undefined;
 
-var _dom_utils = __w_pdfjs_require__(10);
-
 var _util = __w_pdfjs_require__(0);
 
+var _dom_utils = __w_pdfjs_require__(10);
+
 var _api = __w_pdfjs_require__(58);
 
 var _annotation_layer = __w_pdfjs_require__(60);
@@ -12742,10 +12686,6 @@ if (!_global_scope2.default.PDFJS) {
   _global_scope2.default.PDFJS = {};
 }
 var PDFJS = _global_scope2.default.PDFJS;
-{
-  PDFJS.version = '2.0.363';
-  PDFJS.build = '2e780d4e';
-}
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
   (0, _util.setVerbosityLevel)(PDFJS.verbosity);
@@ -12765,7 +12705,6 @@ Object.defineProperty(PDFJS, 'verbosity', {
 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) {
@@ -12791,7 +12730,6 @@ PDFJS.maxImageSize = PDFJS.maxImageSize === undefined ? -1 : PDFJS.maxImageSize;
 PDFJS.cMapUrl = PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl;
 PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
 PDFJS.disableFontFace = PDFJS.disableFontFace === undefined ? false : PDFJS.disableFontFace;
-PDFJS.imageResourcesPath = PDFJS.imageResourcesPath === undefined ? '' : PDFJS.imageResourcesPath;
 PDFJS.workerSrc = PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc;
 PDFJS.workerPort = PDFJS.workerPort === undefined ? null : PDFJS.workerPort;
 PDFJS.disableRange = PDFJS.disableRange === undefined ? false : PDFJS.disableRange;
@@ -12800,7 +12738,6 @@ PDFJS.disableAutoFetch = PDFJS.disableAutoFetch === undefined ? false : PDFJS.di
 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 ? _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;
@@ -12808,10 +12745,7 @@ PDFJS.getDocument = _api.getDocument;
 PDFJS.LoopbackPort = _api.LoopbackPort;
 PDFJS.PDFDataRangeTransport = _api.PDFDataRangeTransport;
 PDFJS.PDFWorker = _api.PDFWorker;
-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;

build/pdf.worker.js

@@ -22313,8 +22313,8 @@ exports.PostScriptCompiler = PostScriptCompiler;
 "use strict";
 
 
-var pdfjsVersion = '2.0.363';
-var pdfjsBuild = '2e780d4e';
+var pdfjsVersion = '2.0.374';
+var pdfjsBuild = '538dda10';
 var pdfjsCoreWorker = __w_pdfjs_require__(74);
 exports.WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;
 
@@ -22527,7 +22527,7 @@ var WorkerMessageHandler = {
     var cancelXHRs = null;
     var WorkerTasks = [];
     var apiVersion = docParams.apiVersion;
-    var workerVersion = '2.0.363';
+    var workerVersion = '2.0.374';
     if (apiVersion !== null && apiVersion !== workerVersion) {
       throw new Error('The API version "' + apiVersion + '" does not match ' + ('the Worker version "' + workerVersion + '".'));
     }
@@ -22927,7 +22927,6 @@ if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
   var globalScope = __w_pdfjs_require__(76);
   var isNodeJS = __w_pdfjs_require__(44);
   var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
-  var isAndroid = /Android/.test(userAgent);
   var isIOSChrome = userAgent.indexOf('CriOS') >= 0;
   var isIE = userAgent.indexOf('Trident') >= 0;
   var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
@@ -22958,34 +22957,12 @@ if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
       PDFJS.disableCreateObjectURL = true;
     }
   })();
-  (function checkNavigatorLanguage() {
-    if (typeof navigator === 'undefined') {
-      return;
-    }
-    if ('language' in navigator) {
-      return;
-    }
-    PDFJS.locale = navigator.userLanguage || 'en-US';
-  })();
   (function checkRangeRequests() {
     if (isSafari || isIOS) {
       PDFJS.disableRange = true;
       PDFJS.disableStream = true;
     }
   })();
-  (function checkCanvasSizeLimitation() {
-    if (isIOS || isAndroid) {
-      PDFJS.maxCanvasPixels = 5242880;
-    }
-  })();
-  (function checkFullscreenSupport() {
-    if (!hasDOM) {
-      return;
-    }
-    if (isIE && window.parent !== window) {
-      PDFJS.disableFullscreen = true;
-    }
-  })();
   (function checkCurrentScript() {
     if (!hasDOM) {
       return;

lib/core/worker.js

@@ -223,7 +223,7 @@ var WorkerMessageHandler = {
     var cancelXHRs = null;
     var WorkerTasks = [];
     var apiVersion = docParams.apiVersion;
-    var workerVersion = '2.0.363';
+    var workerVersion = '2.0.374';
     if (apiVersion !== null && apiVersion !== workerVersion) {
       throw new Error('The API version "' + apiVersion + '" does not match ' + ('the Worker version "' + workerVersion + '".'));
     }

lib/display/annotation_layer.js

@@ -228,16 +228,20 @@ var LinkAnnotationElement = function (_AnnotationElement) {
     key: 'render',
     value: function render() {
       this.container.className = 'linkAnnotation';
+      var data = this.data,
+          linkService = this.linkService;
+
       var link = document.createElement('a');
       (0, _dom_utils.addLinkAttributes)(link, {
-        url: this.data.url,
-        target: this.data.newWindow ? _dom_utils.LinkTarget.BLANK : undefined
+        url: data.url,
+        target: data.newWindow ? _dom_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
+        rel: linkService.externalLinkRel
       });
-      if (!this.data.url) {
-        if (this.data.action) {
-          this._bindNamedAction(link, this.data.action);
+      if (!data.url) {
+        if (data.action) {
+          this._bindNamedAction(link, data.action);
         } else {
-          this._bindLink(link, this.data.dest);
+          this._bindLink(link, data.dest);
         }
       }
       this.container.appendChild(link);
@@ -1011,7 +1015,7 @@ var AnnotationLayer = function () {
           viewport: parameters.viewport,
           linkService: parameters.linkService,
           downloadManager: parameters.downloadManager,
-          imageResourcesPath: parameters.imageResourcesPath || (0, _dom_utils.getDefaultSetting)('imageResourcesPath'),
+          imageResourcesPath: parameters.imageResourcesPath || '',
           renderInteractiveForms: parameters.renderInteractiveForms || false,
           svgFactory: new _dom_utils.DOMSVGFactory()
         });

lib/display/api.js

@@ -178,7 +178,7 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
   if (worker.destroyed) {
     return Promise.reject(new Error('Worker was destroyed'));
   }
-  var apiVersion = '2.0.363';
+  var apiVersion = '2.0.374';
   source.disableRange = (0, _dom_utils.getDefaultSetting)('disableRange');
   source.disableAutoFetch = (0, _dom_utils.getDefaultSetting)('disableAutoFetch');
   source.disableStream = (0, _dom_utils.getDefaultSetting)('disableStream');
@@ -372,7 +372,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
     this.pageIndex = pageIndex;
     this.pageInfo = pageInfo;
     this.transport = transport;
-    this._stats = (0, _dom_utils.getDefaultSetting)('enableStats') ? new _dom_utils.StatTimer() : _dom_utils.DummyStatTimer;
+    this._stats = (0, _dom_utils.getDefaultSetting)('pdfBug') ? new _dom_utils.StatTimer() : _dom_utils.DummyStatTimer;
     this.commonObjs = transport.commonObjs;
     this.objs = new PDFObjects();
     this.cleanupAfterRender = false;
@@ -419,7 +419,7 @@ var PDFPageProxy = function PDFPageProxyClosure() {
       this.pendingCleanup = false;
       var renderingIntent = params.intent === 'print' ? 'print' : 'display';
       var canvasFactory = params.canvasFactory || new _dom_utils.DOMCanvasFactory();
-      var webGLContext = new _webgl.WebGLContext({ enable: !(0, _dom_utils.getDefaultSetting)('disableWebGL') });
+      var webGLContext = new _webgl.WebGLContext({ enable: params.enableWebGL });
       if (!this.intentStates[renderingIntent]) {
         this.intentStates[renderingIntent] = Object.create(null);
       }
@@ -1577,8 +1577,8 @@ var InternalRenderTask = function InternalRenderTaskClosure() {
 }();
 var version, build;
 {
-  exports.version = version = '2.0.363';
-  exports.build = build = '2e780d4e';
+  exports.version = version = '2.0.374';
+  exports.build = build = '538dda10';
 }
 exports.getDocument = getDocument;
 exports.LoopbackPort = LoopbackPort;

lib/display/dom_utils.js

@@ -24,7 +24,7 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.DummyStatTimer = exports.StatTimer = exports.SimpleXMLParser = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.getDefaultSetting = exports.LinkTarget = exports.getFilenameFromUrl = exports.isExternalLinkTargetSet = exports.addLinkAttributes = exports.RenderingCancelledException = undefined;
+exports.DummyStatTimer = exports.StatTimer = exports.SimpleXMLParser = exports.DOMSVGFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = exports.getDefaultSetting = exports.LinkTarget = exports.getFilenameFromUrl = exports.addLinkAttributes = exports.RenderingCancelledException = 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; }; }();
 
@@ -327,20 +327,18 @@ var LinkTarget = {
   TOP: 4
 };
 var LinkTargetStringMap = ['', '_self', '_blank', '_parent', '_top'];
-function addLinkAttributes(link, params) {
-  var url = params && params.url;
+function addLinkAttributes(link) {
+  var _ref3 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
+      url = _ref3.url,
+      target = _ref3.target,
+      rel = _ref3.rel;
+
   link.href = link.title = url ? (0, _util.removeNullCharacters)(url) : '';
   if (url) {
-    var target = params.target;
-    if (typeof target === 'undefined') {
-      target = getDefaultSetting('externalLinkTarget');
-    }
-    link.target = LinkTargetStringMap[target];
-    var rel = params.rel;
-    if (typeof rel === 'undefined') {
-      rel = getDefaultSetting('externalLinkRel');
-    }
-    link.rel = rel;
+    var LinkTargetValues = Object.values(LinkTarget);
+    var targetIndex = LinkTargetValues.includes(target) ? target : LinkTarget.NONE;
+    link.target = LinkTargetStringMap[targetIndex];
+    link.rel = typeof rel === 'string' ? rel : DEFAULT_LINK_REL;
   }
 }
 function getFilenameFromUrl(url) {
@@ -364,8 +362,6 @@ function getDefaultSetting(id) {
       return globalSettings ? globalSettings.disableFontFace : false;
     case 'disableCreateObjectURL':
       return globalSettings ? globalSettings.disableCreateObjectURL : false;
-    case 'disableWebGL':
-      return globalSettings ? globalSettings.disableWebGL : true;
     case 'cMapUrl':
       return globalSettings ? globalSettings.cMapUrl : null;
     case 'cMapPacked':
@@ -378,45 +374,12 @@ function getDefaultSetting(id) {
       return globalSettings ? globalSettings.workerSrc : null;
     case 'maxImageSize':
       return globalSettings ? globalSettings.maxImageSize : -1;
-    case 'imageResourcesPath':
-      return globalSettings ? globalSettings.imageResourcesPath : '';
     case 'isEvalSupported':
       return globalSettings ? globalSettings.isEvalSupported : true;
-    case 'externalLinkTarget':
-      if (!globalSettings) {
-        return LinkTarget.NONE;
-      }
-      switch (globalSettings.externalLinkTarget) {
-        case LinkTarget.NONE:
-        case LinkTarget.SELF:
-        case LinkTarget.BLANK:
-        case LinkTarget.PARENT:
-        case LinkTarget.TOP:
-          return globalSettings.externalLinkTarget;
-      }
-      (0, _util.warn)('PDFJS.externalLinkTarget is invalid: ' + globalSettings.externalLinkTarget);
-      globalSettings.externalLinkTarget = LinkTarget.NONE;
-      return LinkTarget.NONE;
-    case 'externalLinkRel':
-      return globalSettings ? globalSettings.externalLinkRel : DEFAULT_LINK_REL;
-    case 'enableStats':
-      return !!(globalSettings && globalSettings.enableStats);
     default:
       throw new Error('Unknown default setting: ' + id);
   }
 }
-function isExternalLinkTargetSet() {
-  var externalLinkTarget = getDefaultSetting('externalLinkTarget');
-  switch (externalLinkTarget) {
-    case LinkTarget.NONE:
-      return false;
-    case LinkTarget.SELF:
-    case LinkTarget.BLANK:
-    case LinkTarget.PARENT:
-    case LinkTarget.TOP:
-      return true;
-  }
-}
 
 var StatTimer = function () {
   function StatTimer() {
@@ -505,7 +468,6 @@ var DummyStatTimer = function () {
 
 exports.RenderingCancelledException = RenderingCancelledException;
 exports.addLinkAttributes = addLinkAttributes;
-exports.isExternalLinkTargetSet = isExternalLinkTargetSet;
 exports.getFilenameFromUrl = getFilenameFromUrl;
 exports.LinkTarget = LinkTarget;
 exports.getDefaultSetting = getDefaultSetting;

lib/display/global.js

@@ -26,10 +26,10 @@ Object.defineProperty(exports, "__esModule", {
 });
 exports.PDFJS = exports.globalScope = undefined;
 
-var _dom_utils = require('./dom_utils');
-
 var _util = require('../shared/util');
 
+var _dom_utils = require('./dom_utils');
+
 var _api = require('./api');
 
 var _annotation_layer = require('./annotation_layer');
@@ -50,10 +50,6 @@ if (!_global_scope2.default.PDFJS) {
   _global_scope2.default.PDFJS = {};
 }
 var PDFJS = _global_scope2.default.PDFJS;
-{
-  PDFJS.version = '2.0.363';
-  PDFJS.build = '2e780d4e';
-}
 PDFJS.pdfBug = false;
 if (PDFJS.verbosity !== undefined) {
   (0, _util.setVerbosityLevel)(PDFJS.verbosity);
@@ -73,7 +69,6 @@ Object.defineProperty(PDFJS, 'verbosity', {
 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) {
@@ -99,7 +94,6 @@ PDFJS.maxImageSize = PDFJS.maxImageSize === undefined ? -1 : PDFJS.maxImageSize;
 PDFJS.cMapUrl = PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl;
 PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
 PDFJS.disableFontFace = PDFJS.disableFontFace === undefined ? false : PDFJS.disableFontFace;
-PDFJS.imageResourcesPath = PDFJS.imageResourcesPath === undefined ? '' : PDFJS.imageResourcesPath;
 PDFJS.workerSrc = PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc;
 PDFJS.workerPort = PDFJS.workerPort === undefined ? null : PDFJS.workerPort;
 PDFJS.disableRange = PDFJS.disableRange === undefined ? false : PDFJS.disableRange;
@@ -108,7 +102,6 @@ PDFJS.disableAutoFetch = PDFJS.disableAutoFetch === undefined ? false : PDFJS.di
 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 ? _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;
@@ -116,10 +109,7 @@ PDFJS.getDocument = _api.getDocument;
 PDFJS.LoopbackPort = _api.LoopbackPort;
 PDFJS.PDFDataRangeTransport = _api.PDFDataRangeTransport;
 PDFJS.PDFWorker = _api.PDFWorker;
-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;

lib/pdf.js

@@ -21,8 +21,8 @@
  */
 'use strict';
 
-var pdfjsVersion = '2.0.363';
-var pdfjsBuild = '2e780d4e';
+var pdfjsVersion = '2.0.374';
+var pdfjsBuild = '538dda10';
 var pdfjsSharedUtil = require('./shared/util.js');
 var pdfjsDisplayGlobal = require('./display/global.js');
 var pdfjsDisplayAPI = require('./display/api.js');
@@ -74,4 +74,5 @@ exports.shadow = pdfjsSharedUtil.shadow;
 exports.createBlob = pdfjsSharedUtil.createBlob;
 exports.RenderingCancelledException = pdfjsDisplayDOMUtils.RenderingCancelledException;
 exports.getFilenameFromUrl = pdfjsDisplayDOMUtils.getFilenameFromUrl;
+exports.LinkTarget = pdfjsDisplayDOMUtils.LinkTarget;
 exports.addLinkAttributes = pdfjsDisplayDOMUtils.addLinkAttributes;

lib/pdf.worker.js

@@ -21,7 +21,7 @@
  */
 'use strict';
 
-var pdfjsVersion = '2.0.363';
-var pdfjsBuild = '2e780d4e';
+var pdfjsVersion = '2.0.374';
+var pdfjsBuild = '538dda10';
 var pdfjsCoreWorker = require('./core/worker.js');
 exports.WorkerMessageHandler = pdfjsCoreWorker.WorkerMessageHandler;

lib/shared/compatibility.js

@@ -27,7 +27,6 @@ if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
   var globalScope = require('./global_scope');
   var isNodeJS = require('./is_node');
   var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
-  var isAndroid = /Android/.test(userAgent);
   var isIOSChrome = userAgent.indexOf('CriOS') >= 0;
   var isIE = userAgent.indexOf('Trident') >= 0;
   var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
@@ -58,34 +57,12 @@ if (typeof PDFJS === 'undefined' || !PDFJS.compatibilityChecked) {
       PDFJS.disableCreateObjectURL = true;
     }
   })();
-  (function checkNavigatorLanguage() {
-    if (typeof navigator === 'undefined') {
-      return;
-    }
-    if ('language' in navigator) {
-      return;
-    }
-    PDFJS.locale = navigator.userLanguage || 'en-US';
-  })();
   (function checkRangeRequests() {
     if (isSafari || isIOS) {
       PDFJS.disableRange = true;
       PDFJS.disableStream = true;
     }
   })();
-  (function checkCanvasSizeLimitation() {
-    if (isIOS || isAndroid) {
-      PDFJS.maxCanvasPixels = 5242880;
-    }
-  })();
-  (function checkFullscreenSupport() {
-    if (!hasDOM) {
-      return;
-    }
-    if (isIE && window.parent !== window) {
-      PDFJS.disableFullscreen = true;
-    }
-  })();
   (function checkCurrentScript() {
     if (!hasDOM) {
       return;

lib/test/unit/dom_utils_spec.js

@@ -27,8 +27,6 @@ var _is_node = require('../../shared/is_node');
 
 var _is_node2 = _interopRequireDefault(_is_node);
 
-var _global = require('../../display/global');
-
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
 describe('dom_utils', function () {
@@ -88,29 +86,4 @@ describe('dom_utils', function () {
       expect(result).toEqual(expected);
     });
   });
-  describe('isExternalLinkTargetSet', function () {
-    var savedExternalLinkTarget;
-    beforeAll(function (done) {
-      savedExternalLinkTarget = _global.PDFJS.externalLinkTarget;
-      done();
-    });
-    afterAll(function () {
-      _global.PDFJS.externalLinkTarget = savedExternalLinkTarget;
-    });
-    it('handles the predefined LinkTargets', function () {
-      for (var key in _dom_utils.LinkTarget) {
-        var linkTarget = _dom_utils.LinkTarget[key];
-        _global.PDFJS.externalLinkTarget = linkTarget;
-        expect((0, _dom_utils.isExternalLinkTargetSet)()).toEqual(!!linkTarget);
-      }
-    });
-    it('handles incorrect LinkTargets', function () {
-      var targets = [true, '', false, -1, '_blank', null];
-      for (var i = 0, ii = targets.length; i < ii; i++) {
-        var linkTarget = targets[i];
-        _global.PDFJS.externalLinkTarget = linkTarget;
-        expect((0, _dom_utils.isExternalLinkTargetSet)()).toEqual(false);
-      }
-    });
-  });
 });

lib/web/annotation_layer_builder.js

@@ -42,6 +42,8 @@ var AnnotationLayerBuilder = function () {
         pdfPage = _ref.pdfPage,
         linkService = _ref.linkService,
         downloadManager = _ref.downloadManager,
+        _ref$imageResourcesPa = _ref.imageResourcesPath,
+        imageResourcesPath = _ref$imageResourcesPa === undefined ? '' : _ref$imageResourcesPa,
         _ref$renderInteractiv = _ref.renderInteractiveForms,
         renderInteractiveForms = _ref$renderInteractiv === undefined ? false : _ref$renderInteractiv,
         _ref$l10n = _ref.l10n,
@@ -53,6 +55,7 @@ var AnnotationLayerBuilder = function () {
     this.pdfPage = pdfPage;
     this.linkService = linkService;
     this.downloadManager = downloadManager;
+    this.imageResourcesPath = imageResourcesPath;
     this.renderInteractiveForms = renderInteractiveForms;
     this.l10n = l10n;
     this.div = null;
@@ -75,6 +78,7 @@ var AnnotationLayerBuilder = function () {
           div: _this.div,
           annotations: annotations,
           page: _this.pdfPage,
+          imageResourcesPath: _this.imageResourcesPath,
           renderInteractiveForms: _this.renderInteractiveForms,
           linkService: _this.linkService,
           downloadManager: _this.downloadManager
@@ -120,12 +124,14 @@ var DefaultAnnotationLayerFactory = function () {
   _createClass(DefaultAnnotationLayerFactory, [{
     key: 'createAnnotationLayerBuilder',
     value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
-      var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
-      var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;
+      var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+      var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+      var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
 
       return new AnnotationLayerBuilder({
         pageDiv: pageDiv,
         pdfPage: pdfPage,
+        imageResourcesPath: imageResourcesPath,
         renderInteractiveForms: renderInteractiveForms,
         linkService: new _pdf_link_service.SimpleLinkService(),
         l10n: l10n

lib/web/app.js

@@ -70,6 +70,8 @@ var _secondary_toolbar = require('./secondary_toolbar');
 
 var _toolbar = require('./toolbar');
 
+var _viewer_compatibility = require('./viewer_compatibility');
+
 var _view_history = require('./view_history');
 
 var DEFAULT_SCALE_DELTA = 1.1;
@@ -134,6 +136,7 @@ var PDFViewerApplication = {
   isInitialViewSet: false,
   downloadComplete: false,
   viewerPrefs: {
+    enableWebGL: false,
     sidebarViewOnLoad: _pdf_sidebar.SidebarView.NONE,
     pdfBugEnabled: false,
     showPreviousViewOnLoad: true,
@@ -141,7 +144,7 @@ var PDFViewerApplication = {
     disablePageMode: false,
     disablePageLabels: false,
     renderer: 'canvas',
-    enhanceTextSelection: false,
+    textLayerMode: _ui_utils.TextLayerMode.ENABLE,
     renderInteractiveForms: false,
     enablePrintAutoRotate: false
   },
@@ -170,8 +173,8 @@ var PDFViewerApplication = {
       _this.l10n.translate(appContainer).then(function () {
         _this.eventBus.dispatch('localized');
       });
-      if (_this.isViewerEmbedded && !_pdf.PDFJS.isExternalLinkTargetSet()) {
-        _pdf.PDFJS.externalLinkTarget = _pdf.PDFJS.LinkTarget.TOP;
+      if (_this.isViewerEmbedded && _pdf.PDFJS.externalLinkTarget === _pdf.LinkTarget.NONE) {
+        _pdf.PDFJS.externalLinkTarget = _pdf.LinkTarget.TOP;
       }
       _this.initialized = true;
     });
@@ -181,7 +184,7 @@ var PDFViewerApplication = {
         viewerPrefs = this.viewerPrefs;
 
     return Promise.all([preferences.get('enableWebGL').then(function resolved(value) {
-      _pdf.PDFJS.disableWebGL = !value;
+      viewerPrefs['enableWebGL'] = value;
     }), preferences.get('sidebarViewOnLoad').then(function resolved(value) {
       viewerPrefs['sidebarViewOnLoad'] = value;
     }), preferences.get('pdfBugEnabled').then(function resolved(value) {
@@ -190,13 +193,11 @@ var PDFViewerApplication = {
       viewerPrefs['showPreviousViewOnLoad'] = value;
     }), preferences.get('defaultZoomValue').then(function resolved(value) {
       viewerPrefs['defaultZoomValue'] = value;
-    }), preferences.get('enhanceTextSelection').then(function resolved(value) {
-      viewerPrefs['enhanceTextSelection'] = value;
-    }), preferences.get('disableTextLayer').then(function resolved(value) {
-      if (_pdf.PDFJS.disableTextLayer === true) {
+    }), preferences.get('textLayerMode').then(function resolved(value) {
+      if (viewerPrefs['textLayerMode'] === _ui_utils.TextLayerMode.DISABLE) {
         return;
       }
-      _pdf.PDFJS.disableTextLayer = value;
+      viewerPrefs['textLayerMode'] = value;
     }), preferences.get('disableRange').then(function resolved(value) {
       if (_pdf.PDFJS.disableRange === true) {
         return;
@@ -217,7 +218,7 @@ var PDFViewerApplication = {
     }), preferences.get('useOnlyCssZoom').then(function resolved(value) {
       _pdf.PDFJS.useOnlyCssZoom = value;
     }), preferences.get('externalLinkTarget').then(function resolved(value) {
-      if (_pdf.PDFJS.isExternalLinkTargetSet()) {
+      if (_pdf.PDFJS.externalLinkTarget !== _pdf.LinkTarget.NONE) {
         return;
       }
       _pdf.PDFJS.externalLinkTarget = value;
@@ -260,7 +261,7 @@ var PDFViewerApplication = {
         _pdf.PDFJS.disableHistory = hashParams['disablehistory'] === 'true';
       }
       if ('webgl' in hashParams) {
-        _pdf.PDFJS.disableWebGL = hashParams['webgl'] !== 'true';
+        viewerPrefs['enableWebGL'] = hashParams['webgl'] === 'true';
       }
       if ('useonlycsszoom' in hashParams) {
         _pdf.PDFJS.useOnlyCssZoom = hashParams['useonlycsszoom'] === 'true';
@@ -271,7 +272,7 @@ var PDFViewerApplication = {
       if ('textlayer' in hashParams) {
         switch (hashParams['textlayer']) {
           case 'off':
-            _pdf.PDFJS.disableTextLayer = true;
+            viewerPrefs['textLayerMode'] = _ui_utils.TextLayerMode.DISABLE;
             break;
           case 'visible':
           case 'shadow':
@@ -283,8 +284,7 @@ var PDFViewerApplication = {
       }
       if ('pdfbug' in hashParams) {
         _pdf.PDFJS.pdfBug = true;
-        var pdfBug = hashParams['pdfbug'];
-        var enabled = pdfBug.split(',');
+        var enabled = hashParams['pdfbug'].split(',');
         waitOn.push(loadAndEnablePDFBug(enabled));
       }
       if ('locale' in hashParams) {
@@ -294,7 +294,7 @@ var PDFViewerApplication = {
     return Promise.all(waitOn);
   },
   _initializeL10n: function _initializeL10n() {
-    this.l10n = this.externalServices.createL10n();
+    this.l10n = this.externalServices.createL10n({ locale: _pdf.PDFJS.locale });
     return this.l10n.getDirection().then(function (dir) {
       document.getElementsByTagName('html')[0].dir = dir;
     });
@@ -312,7 +312,11 @@ var PDFViewerApplication = {
       var pdfRenderingQueue = new _pdf_rendering_queue.PDFRenderingQueue();
       pdfRenderingQueue.onIdle = _this2.cleanup.bind(_this2);
       _this2.pdfRenderingQueue = pdfRenderingQueue;
-      var pdfLinkService = new _pdf_link_service.PDFLinkService({ eventBus: eventBus });
+      var pdfLinkService = new _pdf_link_service.PDFLinkService({
+        eventBus: eventBus,
+        externalLinkTarget: _pdf.PDFJS.externalLinkTarget,
+        externalLinkRel: _pdf.PDFJS.externalLinkRel
+      });
       _this2.pdfLinkService = pdfLinkService;
       var downloadManager = _this2.externalServices.createDownloadManager();
       _this2.downloadManager = downloadManager;
@@ -326,10 +330,14 @@ var PDFViewerApplication = {
         linkService: pdfLinkService,
         downloadManager: downloadManager,
         renderer: viewerPrefs['renderer'],
+        enableWebGL: viewerPrefs['enableWebGL'],
         l10n: _this2.l10n,
-        enhanceTextSelection: viewerPrefs['enhanceTextSelection'],
+        textLayerMode: viewerPrefs['textLayerMode'],
+        imageResourcesPath: _pdf.PDFJS.imageResourcesPath,
         renderInteractiveForms: viewerPrefs['renderInteractiveForms'],
-        enablePrintAutoRotate: viewerPrefs['enablePrintAutoRotate']
+        enablePrintAutoRotate: viewerPrefs['enablePrintAutoRotate'],
+        useOnlyCssZoom: _pdf.PDFJS.useOnlyCssZoom,
+        maxCanvasPixels: _pdf.PDFJS.maxCanvasPixels
       });
       pdfRenderingQueue.setViewer(_this2.pdfViewer);
       pdfLinkService.setViewer(_this2.pdfViewer);
@@ -451,7 +459,7 @@ var PDFViewerApplication = {
     if (document.fullscreenEnabled === false || document.mozFullScreenEnabled === false || document.webkitFullscreenEnabled === false || document.msFullscreenEnabled === false) {
       support = false;
     }
-    if (support && _pdf.PDFJS.disableFullscreen === true) {
+    if (support && _viewer_compatibility.viewerCompatibilityParams['disableFullscreen'] === true) {
       support = false;
     }
     return (0, _pdf.shadow)(this, 'supportsFullscreen', support);
@@ -855,7 +863,7 @@ var PDFViewerApplication = {
       _this6.documentInfo = info;
       _this6.metadata = metadata;
       _this6.contentDispositionFilename = contentDispositionFilename;
-      console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdf.version || '-') + (!_pdf.PDFJS.disableWebGL ? ' [WebGL]' : '') + ')');
+      console.log('PDF ' + pdfDocument.fingerprint + ' [' + info.PDFFormatVersion + ' ' + (info.Producer || '-').trim() + ' / ' + (info.Creator || '-').trim() + ']' + ' (PDF.js: ' + (_pdf.version || '-') + (_this6.viewerPrefs['enableWebGL'] ? ' [WebGL]' : '') + ')');
       var pdfTitle = void 0;
       if (metadata && metadata.has('dc:title')) {
         var title = metadata.get('dc:title');
@@ -1130,10 +1138,7 @@ function loadAndEnablePDFBug(enabledTabs) {
     script.src = appConfig.debuggerScriptPath;
     script.onload = function () {
       PDFBug.enable(enabledTabs);
-      PDFBug.init({
-        PDFJS: _pdf.PDFJS,
-        OPS: _pdf.OPS
-      }, appConfig.mainContainer);
+      PDFBug.init({ OPS: _pdf.OPS }, appConfig.mainContainer);
       resolve();
     };
     script.onerror = function () {
@@ -1232,7 +1237,7 @@ function webViewerPageRendered(evt) {
     var thumbnailView = PDFViewerApplication.pdfThumbnailViewer.getThumbnail(pageIndex);
     thumbnailView.setImage(pageView);
   }
-  if (_pdf.PDFJS.pdfBug && typeof Stats !== 'undefined' && Stats.enabled && pageView.stats) {
+  if (typeof Stats !== 'undefined' && Stats.enabled && pageView.stats) {
     Stats.add(pageNumber, pageView.stats);
   }
   if (pageView.error) {
@@ -1445,7 +1450,7 @@ function webViewerPageChanging(evt) {
   if (PDFViewerApplication.pdfSidebar.isThumbnailViewVisible) {
     PDFViewerApplication.pdfThumbnailViewer.scrollThumbnailIntoView(page);
   }
-  if (_pdf.PDFJS.pdfBug && typeof Stats !== 'undefined' && Stats.enabled) {
+  if (typeof Stats !== 'undefined' && Stats.enabled) {
     var pageView = PDFViewerApplication.pdfViewer.getPageView(page - 1);
     if (pageView && pageView.stats) {
       Stats.add(page, pageView.stats);

lib/web/base_viewer.js

@@ -93,10 +93,15 @@ var BaseViewer = function () {
     this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
     this.downloadManager = options.downloadManager || null;
     this.removePageBorders = options.removePageBorders || false;
+    this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
     this.enhanceTextSelection = options.enhanceTextSelection || false;
+    this.imageResourcesPath = options.imageResourcesPath || '';
     this.renderInteractiveForms = options.renderInteractiveForms || false;
     this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
     this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+    this.enableWebGL = options.enableWebGL || false;
+    this.useOnlyCssZoom = options.useOnlyCssZoom || false;
+    this.maxCanvasPixels = options.maxCanvasPixels;
     this.l10n = options.l10n || _ui_utils.NullL10n;
     this.defaultRenderingQueue = !options.renderingQueue;
     if (this.defaultRenderingQueue) {
@@ -189,7 +194,7 @@ var BaseViewer = function () {
         var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS);
         for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
           var textLayerFactory = null;
-          if (!_pdf.PDFJS.disableTextLayer) {
+          if (_this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE) {
             textLayerFactory = _this;
           }
           var pageView = new _pdf_page_view.PDFPageView({
@@ -200,10 +205,14 @@ var BaseViewer = function () {
             defaultViewport: viewport.clone(),
             renderingQueue: _this.renderingQueue,
             textLayerFactory: textLayerFactory,
+            textLayerMode: _this.textLayerMode,
             annotationLayerFactory: _this,
-            enhanceTextSelection: _this.enhanceTextSelection,
+            imageResourcesPath: _this.imageResourcesPath,
             renderInteractiveForms: _this.renderInteractiveForms,
             renderer: _this.renderer,
+            enableWebGL: _this.enableWebGL,
+            useOnlyCssZoom: _this.useOnlyCssZoom,
+            maxCanvasPixels: _this.maxCanvasPixels,
             l10n: _this.l10n
           });
           bindOnAfterAndBeforeDraw(pageView);
@@ -633,12 +642,14 @@ var BaseViewer = function () {
   }, {
     key: 'createAnnotationLayerBuilder',
     value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
-      var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
-      var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;
+      var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+      var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+      var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
 
       return new _annotation_layer_builder.AnnotationLayerBuilder({
         pageDiv: pageDiv,
         pdfPage: pdfPage,
+        imageResourcesPath: imageResourcesPath,
         renderInteractiveForms: renderInteractiveForms,
         linkService: this.linkService,
         downloadManager: this.downloadManager,

lib/web/chromecom.js

@@ -312,7 +312,7 @@ ChromeExternalServices.createDownloadManager = function () {
 ChromeExternalServices.createPreferences = function () {
   return new ChromePreferences();
 };
-ChromeExternalServices.createL10n = function () {
+ChromeExternalServices.createL10n = function (options) {
   return new _genericl10n.GenericL10n(navigator.language);
 };
 _app.PDFViewerApplication.externalServices = ChromeExternalServices;

lib/web/debugger.js

@@ -444,7 +444,6 @@ var Stats = function Stats() {
     manager: null,
     init: function init(pdfjsLib) {
       this.panel.setAttribute('style', 'padding: 5px;');
-      pdfjsLib.PDFJS.enableStats = true;
     },
 
     enabled: false,

lib/web/firefoxcom.js

@@ -281,7 +281,7 @@ _app.PDFViewerApplication.externalServices = {
   createPreferences: function createPreferences() {
     return new FirefoxPreferences();
   },
-  createL10n: function createL10n() {
+  createL10n: function createL10n(options) {
     var mozL10n = document.mozL10n;
     return new MozL10n(mozL10n);
   },

lib/web/genericcom.js

@@ -36,8 +36,6 @@ var _download_manager = require('./download_manager');
 
 var _genericl10n = require('./genericl10n');
 
-var _pdf = require('../pdf');
-
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
 function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
@@ -84,8 +82,8 @@ GenericExternalServices.createDownloadManager = function () {
 GenericExternalServices.createPreferences = function () {
   return new GenericPreferences();
 };
-GenericExternalServices.createL10n = function () {
-  return new _genericl10n.GenericL10n(_pdf.PDFJS.locale);
+GenericExternalServices.createL10n = function (options) {
+  return new _genericl10n.GenericL10n(options.locale);
 };
 _app.PDFViewerApplication.externalServices = GenericExternalServices;
 exports.GenericCom = GenericCom;

lib/web/interfaces.js

@@ -144,8 +144,9 @@ var IPDFAnnotationLayerFactory = function () {
   _createClass(IPDFAnnotationLayerFactory, [{
     key: 'createAnnotationLayerBuilder',
     value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
-      var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
-      var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : undefined;
+      var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+      var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+      var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : undefined;
     }
   }]);
 

lib/web/pdf_link_service.js

@@ -39,11 +39,17 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 var PDFLinkService = function () {
   function PDFLinkService() {
     var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
-        eventBus = _ref.eventBus;
+        eventBus = _ref.eventBus,
+        _ref$externalLinkTarg = _ref.externalLinkTarget,
+        externalLinkTarget = _ref$externalLinkTarg === undefined ? null : _ref$externalLinkTarg,
+        _ref$externalLinkRel = _ref.externalLinkRel,
+        externalLinkRel = _ref$externalLinkRel === undefined ? null : _ref$externalLinkRel;
 
     _classCallCheck(this, PDFLinkService);
 
     this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)();
+    this.externalLinkTarget = externalLinkTarget;
+    this.externalLinkRel = externalLinkRel;
     this.baseUrl = null;
     this.pdfDocument = null;
     this.pdfViewer = null;
@@ -373,6 +379,9 @@ function isValidExplicitDestination(dest) {
 var SimpleLinkService = function () {
   function SimpleLinkService() {
     _classCallCheck(this, SimpleLinkService);
+
+    this.externalLinkTarget = null;
+    this.externalLinkRel = null;
   }
 
   _createClass(SimpleLinkService, [{

lib/web/pdf_outline_viewer.js

@@ -66,33 +66,41 @@ var PDFOutlineViewer = function () {
     }
   }, {
     key: '_bindLink',
-    value: function _bindLink(element, item) {
+    value: function _bindLink(element, _ref2) {
       var _this = this;
 
-      if (item.url) {
+      var url = _ref2.url,
+          newWindow = _ref2.newWindow,
+          dest = _ref2.dest;
+      var linkService = this.linkService;
+
+      if (url) {
         (0, _pdf.addLinkAttributes)(element, {
-          url: item.url,
-          target: item.newWindow ? _pdf.PDFJS.LinkTarget.BLANK : undefined
+          url: url,
+          target: newWindow ? _pdf.LinkTarget.BLANK : linkService.externalLinkTarget,
+          rel: linkService.externalLinkRel
         });
         return;
       }
-      var destination = item.dest;
-      element.href = this.linkService.getDestinationHash(destination);
+      element.href = this.linkService.getDestinationHash(dest);
       element.onclick = function () {
-        if (destination) {
-          _this.linkService.navigateTo(destination);
+        if (dest) {
+          _this.linkService.navigateTo(dest);
         }
         return false;
       };
     }
   }, {
     key: '_setStyles',
-    value: function _setStyles(element, item) {
+    value: function _setStyles(element, _ref3) {
+      var bold = _ref3.bold,
+          italic = _ref3.italic;
+
       var styleStr = '';
-      if (item.bold) {
+      if (bold) {
         styleStr += 'font-weight: bold;';
       }
-      if (item.italic) {
+      if (italic) {
         styleStr += 'font-style: italic;';
       }
       if (styleStr) {
@@ -135,8 +143,8 @@ var PDFOutlineViewer = function () {
     }
   }, {
     key: 'render',
-    value: function render(_ref2) {
-      var outline = _ref2.outline;
+    value: function render(_ref4) {
+      var outline = _ref4.outline;
 
       var outlineCount = 0;
       if (this.outline) {

lib/web/pdf_page_view.js

@@ -36,8 +36,12 @@ var _dom_events = require('./dom_events');
 
 var _pdf_rendering_queue = require('./pdf_rendering_queue');
 
+var _viewer_compatibility = require('./viewer_compatibility');
+
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+var MAX_CANVAS_PIXELS = _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels || 16777216;
+
 var PDFPageView = function () {
   function PDFPageView(options) {
     _classCallCheck(this, PDFPageView);
@@ -53,13 +57,17 @@ var PDFPageView = function () {
     this.viewport = defaultViewport;
     this.pdfPageRotate = defaultViewport.rotation;
     this.hasRestrictedScaling = false;
-    this.enhanceTextSelection = options.enhanceTextSelection || false;
+    this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
+    this.imageResourcesPath = options.imageResourcesPath || '';
     this.renderInteractiveForms = options.renderInteractiveForms || false;
+    this.useOnlyCssZoom = options.useOnlyCssZoom || false;
+    this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;
     this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
     this.renderingQueue = options.renderingQueue;
     this.textLayerFactory = options.textLayerFactory;
     this.annotationLayerFactory = options.annotationLayerFactory;
     this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+    this.enableWebGL = options.enableWebGL || false;
     this.l10n = options.l10n || _ui_utils.NullL10n;
     this.paintTask = null;
     this.paintedViewportMap = new WeakMap();
@@ -181,14 +189,14 @@ var PDFPageView = function () {
         return;
       }
       var isScalingRestricted = false;
-      if (this.canvas && _pdf.PDFJS.maxCanvasPixels > 0) {
+      if (this.canvas && this.maxCanvasPixels > 0) {
         var outputScale = this.outputScale;
-        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > _pdf.PDFJS.maxCanvasPixels) {
+        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
           isScalingRestricted = true;
         }
       }
       if (this.canvas) {
-        if (_pdf.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
+        if (this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
           this.cssTransform(this.canvas, true);
           this.eventBus.dispatch('pagerendered', {
             source: this,
@@ -316,7 +324,7 @@ var PDFPageView = function () {
         div.appendChild(canvasWrapper);
       }
       var textLayer = null;
-      if (this.textLayerFactory) {
+      if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {
         var textLayerDiv = document.createElement('div');
         textLayerDiv.className = 'textLayer';
         textLayerDiv.style.width = canvasWrapper.style.width;
@@ -326,7 +334,7 @@ var PDFPageView = function () {
         } else {
           div.appendChild(textLayerDiv);
         }
-        textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection);
+        textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.textLayerMode === _ui_utils.TextLayerMode.ENABLE_ENHANCE);
       }
       this.textLayer = textLayer;
       var renderContinueCallback = null;
@@ -388,7 +396,7 @@ var PDFPageView = function () {
       });
       if (this.annotationLayerFactory) {
         if (!this.annotationLayer) {
-          this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms, this.l10n);
+          this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.imageResourcesPath, this.renderInteractiveForms, this.l10n);
         }
         this.annotationLayer.render(this.viewport, 'display');
       }
@@ -428,15 +436,15 @@ var PDFPageView = function () {
       var ctx = canvas.getContext('2d', { alpha: false });
       var outputScale = (0, _ui_utils.getOutputScale)(ctx);
       this.outputScale = outputScale;
-      if (_pdf.PDFJS.useOnlyCssZoom) {
+      if (this.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 (_pdf.PDFJS.maxCanvasPixels > 0) {
+      if (this.maxCanvasPixels > 0) {
         var pixelsInViewport = viewport.width * viewport.height;
-        var maxScale = Math.sqrt(_pdf.PDFJS.maxCanvasPixels / pixelsInViewport);
+        var maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);
         if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
           outputScale.sx = maxScale;
           outputScale.sy = maxScale;
@@ -458,6 +466,7 @@ var PDFPageView = function () {
         canvasContext: ctx,
         transform: transform,
         viewport: this.viewport,
+        enableWebGL: this.enableWebGL,
         renderInteractiveForms: this.renderInteractiveForms
       };
       var renderTask = this.pdfPage.render(renderContext);

lib/web/preferences.js

@@ -48,10 +48,9 @@ function getDefaultPreferences() {
       "disableStream": false,
       "disableAutoFetch": false,
       "disableFontFace": false,
-      "disableTextLayer": false,
+      "textLayerMode": 1,
       "useOnlyCssZoom": false,
       "externalLinkTarget": 0,
-      "enhanceTextSelection": false,
       "renderer": "canvas",
       "renderInteractiveForms": false,
       "enablePrintAutoRotate": false,

lib/web/ui_utils.js

@@ -24,7 +24,7 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.waitOnEventOrTimeout = exports.WaitOnType = 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.NullL10n = exports.mozL10n = exports.RendererType = exports.PresentationModeState = exports.cloneObj = exports.isFileSchema = exports.isValidRotation = 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;
+exports.waitOnEventOrTimeout = exports.WaitOnType = 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.NullL10n = exports.mozL10n = exports.TextLayerMode = exports.RendererType = exports.PresentationModeState = exports.cloneObj = exports.isFileSchema = exports.isValidRotation = 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 _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; }; }();
 
@@ -53,6 +53,11 @@ var RendererType = {
   CANVAS: 'canvas',
   SVG: 'svg'
 };
+var TextLayerMode = {
+  DISABLE: 0,
+  ENABLE: 1,
+  ENABLE_ENHANCE: 2
+};
 function formatL10nValue(text, args) {
   if (!args) {
     return text;
@@ -72,13 +77,11 @@ var NullL10n = {
     return Promise.resolve();
   }
 };
-_pdf.PDFJS.disableFullscreen = _pdf.PDFJS.disableFullscreen === undefined ? false : _pdf.PDFJS.disableFullscreen;
 _pdf.PDFJS.useOnlyCssZoom = _pdf.PDFJS.useOnlyCssZoom === undefined ? false : _pdf.PDFJS.useOnlyCssZoom;
 _pdf.PDFJS.maxCanvasPixels = _pdf.PDFJS.maxCanvasPixels === undefined ? 16777216 : _pdf.PDFJS.maxCanvasPixels;
 _pdf.PDFJS.disableHistory = _pdf.PDFJS.disableHistory === undefined ? false : _pdf.PDFJS.disableHistory;
-_pdf.PDFJS.disableTextLayer = _pdf.PDFJS.disableTextLayer === undefined ? false : _pdf.PDFJS.disableTextLayer;
 {
-  _pdf.PDFJS.locale = _pdf.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdf.PDFJS.locale;
+  _pdf.PDFJS.locale = (_pdf.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdf.PDFJS.locale) || 'en-US';
 }
 function getOutputScale(ctx) {
   var devicePixelRatio = window.devicePixelRatio || 1;
@@ -533,6 +536,7 @@ exports.isFileSchema = isFileSchema;
 exports.cloneObj = cloneObj;
 exports.PresentationModeState = PresentationModeState;
 exports.RendererType = RendererType;
+exports.TextLayerMode = TextLayerMode;
 exports.mozL10n = mozL10n;
 exports.NullL10n = NullL10n;
 exports.EventBus = EventBus;

lib/web/viewer_compatibility.js

@@ -0,0 +1,45 @@
+/**
+ * @licstart The following is the entire license notice for the
+ * Javascript code in this page
+ *
+ * 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.
+ *
+ * @licend The above is the entire license notice for the
+ * Javascript code in this page
+ */
+'use strict';
+
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+var compatibilityParams = Object.create(null);
+{
+  var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
+  var isAndroid = /Android/.test(userAgent);
+  var isIE = /Trident/.test(userAgent);
+  var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
+  (function checkFullscreenSupport() {
+    if (isIE && window.parent !== window) {
+      compatibilityParams.disableFullscreen = true;
+    }
+  })();
+  (function checkCanvasSizeLimitation() {
+    if (isIOS || isAndroid) {
+      compatibilityParams.maxCanvasPixels = 5242880;
+    }
+  })();
+}
+var viewerCompatibilityParams = Object.freeze(compatibilityParams);
+exports.viewerCompatibilityParams = viewerCompatibilityParams;

package.json

@@ -1,6 +1,6 @@
 {
   "name": "pdfjs-dist",
-  "version": "2.0.363",
+  "version": "2.0.374",
   "main": "build/pdf.js",
   "description": "Generic build of Mozilla's PDF.js library.",
   "keywords": [

web/pdf_viewer.js

@@ -120,7 +120,7 @@ module.exports = pdfjsLib;
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
-exports.waitOnEventOrTimeout = exports.WaitOnType = 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.NullL10n = exports.mozL10n = exports.RendererType = exports.PresentationModeState = exports.cloneObj = exports.isFileSchema = exports.isValidRotation = 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;
+exports.waitOnEventOrTimeout = exports.WaitOnType = 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.NullL10n = exports.mozL10n = exports.TextLayerMode = exports.RendererType = exports.PresentationModeState = exports.cloneObj = exports.isFileSchema = exports.isValidRotation = 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 _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; }; }();
 
@@ -149,6 +149,11 @@ var RendererType = {
   CANVAS: 'canvas',
   SVG: 'svg'
 };
+var TextLayerMode = {
+  DISABLE: 0,
+  ENABLE: 1,
+  ENABLE_ENHANCE: 2
+};
 function formatL10nValue(text, args) {
   if (!args) {
     return text;
@@ -168,13 +173,11 @@ var NullL10n = {
     return Promise.resolve();
   }
 };
-_pdfjsLib.PDFJS.disableFullscreen = _pdfjsLib.PDFJS.disableFullscreen === undefined ? false : _pdfjsLib.PDFJS.disableFullscreen;
 _pdfjsLib.PDFJS.useOnlyCssZoom = _pdfjsLib.PDFJS.useOnlyCssZoom === undefined ? false : _pdfjsLib.PDFJS.useOnlyCssZoom;
 _pdfjsLib.PDFJS.maxCanvasPixels = _pdfjsLib.PDFJS.maxCanvasPixels === undefined ? 16777216 : _pdfjsLib.PDFJS.maxCanvasPixels;
 _pdfjsLib.PDFJS.disableHistory = _pdfjsLib.PDFJS.disableHistory === undefined ? false : _pdfjsLib.PDFJS.disableHistory;
-_pdfjsLib.PDFJS.disableTextLayer = _pdfjsLib.PDFJS.disableTextLayer === undefined ? false : _pdfjsLib.PDFJS.disableTextLayer;
 {
-  _pdfjsLib.PDFJS.locale = _pdfjsLib.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdfjsLib.PDFJS.locale;
+  _pdfjsLib.PDFJS.locale = (_pdfjsLib.PDFJS.locale === undefined && typeof navigator !== 'undefined' ? navigator.language : _pdfjsLib.PDFJS.locale) || 'en-US';
 }
 function getOutputScale(ctx) {
   var devicePixelRatio = window.devicePixelRatio || 1;
@@ -629,6 +632,7 @@ exports.isFileSchema = isFileSchema;
 exports.cloneObj = cloneObj;
 exports.PresentationModeState = PresentationModeState;
 exports.RendererType = RendererType;
+exports.TextLayerMode = TextLayerMode;
 exports.mozL10n = mozL10n;
 exports.NullL10n = NullL10n;
 exports.EventBus = EventBus;
@@ -796,11 +800,17 @@ function _classCallCheck(instance, Constructor) { if (!(instance instanceof Cons
 var PDFLinkService = function () {
   function PDFLinkService() {
     var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
-        eventBus = _ref.eventBus;
+        eventBus = _ref.eventBus,
+        _ref$externalLinkTarg = _ref.externalLinkTarget,
+        externalLinkTarget = _ref$externalLinkTarg === undefined ? null : _ref$externalLinkTarg,
+        _ref$externalLinkRel = _ref.externalLinkRel,
+        externalLinkRel = _ref$externalLinkRel === undefined ? null : _ref$externalLinkRel;
 
     _classCallCheck(this, PDFLinkService);
 
     this.eventBus = eventBus || (0, _dom_events.getGlobalEventBus)();
+    this.externalLinkTarget = externalLinkTarget;
+    this.externalLinkRel = externalLinkRel;
     this.baseUrl = null;
     this.pdfDocument = null;
     this.pdfViewer = null;
@@ -1130,6 +1140,9 @@ function isValidExplicitDestination(dest) {
 var SimpleLinkService = function () {
   function SimpleLinkService() {
     _classCallCheck(this, SimpleLinkService);
+
+    this.externalLinkTarget = null;
+    this.externalLinkRel = null;
   }
 
   _createClass(SimpleLinkService, [{
@@ -1209,6 +1222,8 @@ var AnnotationLayerBuilder = function () {
         pdfPage = _ref.pdfPage,
         linkService = _ref.linkService,
         downloadManager = _ref.downloadManager,
+        _ref$imageResourcesPa = _ref.imageResourcesPath,
+        imageResourcesPath = _ref$imageResourcesPa === undefined ? '' : _ref$imageResourcesPa,
         _ref$renderInteractiv = _ref.renderInteractiveForms,
         renderInteractiveForms = _ref$renderInteractiv === undefined ? false : _ref$renderInteractiv,
         _ref$l10n = _ref.l10n,
@@ -1220,6 +1235,7 @@ var AnnotationLayerBuilder = function () {
     this.pdfPage = pdfPage;
     this.linkService = linkService;
     this.downloadManager = downloadManager;
+    this.imageResourcesPath = imageResourcesPath;
     this.renderInteractiveForms = renderInteractiveForms;
     this.l10n = l10n;
     this.div = null;
@@ -1242,6 +1258,7 @@ var AnnotationLayerBuilder = function () {
           div: _this.div,
           annotations: annotations,
           page: _this.pdfPage,
+          imageResourcesPath: _this.imageResourcesPath,
           renderInteractiveForms: _this.renderInteractiveForms,
           linkService: _this.linkService,
           downloadManager: _this.downloadManager
@@ -1287,12 +1304,14 @@ var DefaultAnnotationLayerFactory = function () {
   _createClass(DefaultAnnotationLayerFactory, [{
     key: 'createAnnotationLayerBuilder',
     value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
-      var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
-      var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;
+      var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+      var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+      var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
 
       return new AnnotationLayerBuilder({
         pageDiv: pageDiv,
         pdfPage: pdfPage,
+        imageResourcesPath: imageResourcesPath,
         renderInteractiveForms: renderInteractiveForms,
         linkService: new _pdf_link_service.SimpleLinkService(),
         l10n: l10n
@@ -1672,8 +1691,12 @@ var _dom_events = __w_pdfjs_require__(2);
 
 var _pdf_rendering_queue = __w_pdfjs_require__(7);
 
+var _viewer_compatibility = __w_pdfjs_require__(15);
+
 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
 
+var MAX_CANVAS_PIXELS = _viewer_compatibility.viewerCompatibilityParams.maxCanvasPixels || 16777216;
+
 var PDFPageView = function () {
   function PDFPageView(options) {
     _classCallCheck(this, PDFPageView);
@@ -1689,13 +1712,17 @@ var PDFPageView = function () {
     this.viewport = defaultViewport;
     this.pdfPageRotate = defaultViewport.rotation;
     this.hasRestrictedScaling = false;
-    this.enhanceTextSelection = options.enhanceTextSelection || false;
+    this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
+    this.imageResourcesPath = options.imageResourcesPath || '';
     this.renderInteractiveForms = options.renderInteractiveForms || false;
+    this.useOnlyCssZoom = options.useOnlyCssZoom || false;
+    this.maxCanvasPixels = options.maxCanvasPixels || MAX_CANVAS_PIXELS;
     this.eventBus = options.eventBus || (0, _dom_events.getGlobalEventBus)();
     this.renderingQueue = options.renderingQueue;
     this.textLayerFactory = options.textLayerFactory;
     this.annotationLayerFactory = options.annotationLayerFactory;
     this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+    this.enableWebGL = options.enableWebGL || false;
     this.l10n = options.l10n || _ui_utils.NullL10n;
     this.paintTask = null;
     this.paintedViewportMap = new WeakMap();
@@ -1817,14 +1844,14 @@ var PDFPageView = function () {
         return;
       }
       var isScalingRestricted = false;
-      if (this.canvas && _pdfjsLib.PDFJS.maxCanvasPixels > 0) {
+      if (this.canvas && this.maxCanvasPixels > 0) {
         var outputScale = this.outputScale;
-        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > _pdfjsLib.PDFJS.maxCanvasPixels) {
+        if ((Math.floor(this.viewport.width) * outputScale.sx | 0) * (Math.floor(this.viewport.height) * outputScale.sy | 0) > this.maxCanvasPixels) {
           isScalingRestricted = true;
         }
       }
       if (this.canvas) {
-        if (_pdfjsLib.PDFJS.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
+        if (this.useOnlyCssZoom || this.hasRestrictedScaling && isScalingRestricted) {
           this.cssTransform(this.canvas, true);
           this.eventBus.dispatch('pagerendered', {
             source: this,
@@ -1952,7 +1979,7 @@ var PDFPageView = function () {
         div.appendChild(canvasWrapper);
       }
       var textLayer = null;
-      if (this.textLayerFactory) {
+      if (this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE && this.textLayerFactory) {
         var textLayerDiv = document.createElement('div');
         textLayerDiv.className = 'textLayer';
         textLayerDiv.style.width = canvasWrapper.style.width;
@@ -1962,7 +1989,7 @@ var PDFPageView = function () {
         } else {
           div.appendChild(textLayerDiv);
         }
-        textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.enhanceTextSelection);
+        textLayer = this.textLayerFactory.createTextLayerBuilder(textLayerDiv, this.id - 1, this.viewport, this.textLayerMode === _ui_utils.TextLayerMode.ENABLE_ENHANCE);
       }
       this.textLayer = textLayer;
       var renderContinueCallback = null;
@@ -2024,7 +2051,7 @@ var PDFPageView = function () {
       });
       if (this.annotationLayerFactory) {
         if (!this.annotationLayer) {
-          this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.renderInteractiveForms, this.l10n);
+          this.annotationLayer = this.annotationLayerFactory.createAnnotationLayerBuilder(div, pdfPage, this.imageResourcesPath, this.renderInteractiveForms, this.l10n);
         }
         this.annotationLayer.render(this.viewport, 'display');
       }
@@ -2064,15 +2091,15 @@ var PDFPageView = function () {
       var ctx = canvas.getContext('2d', { alpha: false });
       var outputScale = (0, _ui_utils.getOutputScale)(ctx);
       this.outputScale = outputScale;
-      if (_pdfjsLib.PDFJS.useOnlyCssZoom) {
+      if (this.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 (_pdfjsLib.PDFJS.maxCanvasPixels > 0) {
+      if (this.maxCanvasPixels > 0) {
         var pixelsInViewport = viewport.width * viewport.height;
-        var maxScale = Math.sqrt(_pdfjsLib.PDFJS.maxCanvasPixels / pixelsInViewport);
+        var maxScale = Math.sqrt(this.maxCanvasPixels / pixelsInViewport);
         if (outputScale.sx > maxScale || outputScale.sy > maxScale) {
           outputScale.sx = maxScale;
           outputScale.sy = maxScale;
@@ -2094,6 +2121,7 @@ var PDFPageView = function () {
         canvasContext: ctx,
         transform: transform,
         viewport: this.viewport,
+        enableWebGL: this.enableWebGL,
         renderInteractiveForms: this.renderInteractiveForms
       };
       var renderTask = this.pdfPage.render(renderContext);
@@ -2394,10 +2422,15 @@ var BaseViewer = function () {
     this.linkService = options.linkService || new _pdf_link_service.SimpleLinkService();
     this.downloadManager = options.downloadManager || null;
     this.removePageBorders = options.removePageBorders || false;
+    this.textLayerMode = Number.isInteger(options.textLayerMode) ? options.textLayerMode : _ui_utils.TextLayerMode.ENABLE;
     this.enhanceTextSelection = options.enhanceTextSelection || false;
+    this.imageResourcesPath = options.imageResourcesPath || '';
     this.renderInteractiveForms = options.renderInteractiveForms || false;
     this.enablePrintAutoRotate = options.enablePrintAutoRotate || false;
     this.renderer = options.renderer || _ui_utils.RendererType.CANVAS;
+    this.enableWebGL = options.enableWebGL || false;
+    this.useOnlyCssZoom = options.useOnlyCssZoom || false;
+    this.maxCanvasPixels = options.maxCanvasPixels;
     this.l10n = options.l10n || _ui_utils.NullL10n;
     this.defaultRenderingQueue = !options.renderingQueue;
     if (this.defaultRenderingQueue) {
@@ -2490,7 +2523,7 @@ var BaseViewer = function () {
         var viewport = pdfPage.getViewport(scale * _ui_utils.CSS_UNITS);
         for (var pageNum = 1; pageNum <= pagesCount; ++pageNum) {
           var textLayerFactory = null;
-          if (!_pdfjsLib.PDFJS.disableTextLayer) {
+          if (_this.textLayerMode !== _ui_utils.TextLayerMode.DISABLE) {
             textLayerFactory = _this;
           }
           var pageView = new _pdf_page_view.PDFPageView({
@@ -2501,10 +2534,14 @@ var BaseViewer = function () {
             defaultViewport: viewport.clone(),
             renderingQueue: _this.renderingQueue,
             textLayerFactory: textLayerFactory,
+            textLayerMode: _this.textLayerMode,
             annotationLayerFactory: _this,
-            enhanceTextSelection: _this.enhanceTextSelection,
+            imageResourcesPath: _this.imageResourcesPath,
             renderInteractiveForms: _this.renderInteractiveForms,
             renderer: _this.renderer,
+            enableWebGL: _this.enableWebGL,
+            useOnlyCssZoom: _this.useOnlyCssZoom,
+            maxCanvasPixels: _this.maxCanvasPixels,
             l10n: _this.l10n
           });
           bindOnAfterAndBeforeDraw(pageView);
@@ -2934,12 +2971,14 @@ var BaseViewer = function () {
   }, {
     key: 'createAnnotationLayerBuilder',
     value: function createAnnotationLayerBuilder(pageDiv, pdfPage) {
-      var renderInteractiveForms = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
-      var l10n = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : _ui_utils.NullL10n;
+      var imageResourcesPath = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : '';
+      var renderInteractiveForms = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
+      var l10n = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : _ui_utils.NullL10n;
 
       return new _annotation_layer_builder.AnnotationLayerBuilder({
         pageDiv: pageDiv,
         pdfPage: pdfPage,
+        imageResourcesPath: imageResourcesPath,
         renderInteractiveForms: renderInteractiveForms,
         linkService: this.linkService,
         downloadManager: this.downloadManager,
@@ -3147,9 +3186,9 @@ var _pdfjs2 = _interopRequireDefault(_pdfjs);
 
 var _pdf_page_view = __w_pdfjs_require__(6);
 
-var _pdf_single_page_viewer = __w_pdfjs_require__(15);
+var _pdf_single_page_viewer = __w_pdfjs_require__(16);
 
-var _pdf_viewer = __w_pdfjs_require__(16);
+var _pdf_viewer = __w_pdfjs_require__(17);
 
 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
 
@@ -4940,6 +4979,36 @@ exports.isDestArraysEqual = isDestArraysEqual;
 "use strict";
 
 
+Object.defineProperty(exports, "__esModule", {
+  value: true
+});
+var compatibilityParams = Object.create(null);
+{
+  var userAgent = typeof navigator !== 'undefined' && navigator.userAgent || '';
+  var isAndroid = /Android/.test(userAgent);
+  var isIE = /Trident/.test(userAgent);
+  var isIOS = /\b(iPad|iPhone|iPod)(?=;)/.test(userAgent);
+  (function checkFullscreenSupport() {
+    if (isIE && window.parent !== window) {
+      compatibilityParams.disableFullscreen = true;
+    }
+  })();
+  (function checkCanvasSizeLimitation() {
+    if (isIOS || isAndroid) {
+      compatibilityParams.maxCanvasPixels = 5242880;
+    }
+  })();
+}
+var viewerCompatibilityParams = Object.freeze(compatibilityParams);
+exports.viewerCompatibilityParams = viewerCompatibilityParams;
+
+/***/ }),
+/* 16 */
+/***/ (function(module, exports, __w_pdfjs_require__) {
+
+"use strict";
+
+
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
@@ -5097,7 +5166,7 @@ var PDFSinglePageViewer = function (_BaseViewer) {
 exports.PDFSinglePageViewer = PDFSinglePageViewer;
 
 /***/ }),
-/* 16 */
+/* 17 */
 /***/ (function(module, exports, __w_pdfjs_require__) {
 
 "use strict";