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PDF.js version 1.7.300 - See mozilla/pdf.js@cfaa621a05cb5360f6834cf96a16c44c1a9aed5b

master v1.7.300
pdfjsbot 8 years ago
parent
0b67d89054
commit
ef6e06c34a
7 changed files with 330 additions and 214 deletions
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  1. 2
      bower.json
  2. 243
      build/pdf.combined.js
  3. 81
      build/pdf.js
  4. 10
      build/pdf.min.js
  5. 172
      build/pdf.worker.js
  6. 34
      build/pdf.worker.min.js
  7. 2
      package.json

2
bower.json
Unescape View File

@ -1,6 +1,6 @@
{ {
"name": "pdfjs-dist", "name": "pdfjs-dist",
"version": "1.7.297", "version": "1.7.300",
"main": [ "main": [
"build/pdf.js", "build/pdf.js",
"build/pdf.worker.js" "build/pdf.worker.js"

243
build/pdf.combined.js
Unescape View File

@ -221,6 +221,11 @@ var VERBOSITY_LEVELS = {
warnings: 1, warnings: 1,
infos: 5 infos: 5
}; };
var CMapCompressionType = {
NONE: 0,
BINARY: 1,
STREAM: 2
};
var OPS = { var OPS = {
dependency: 1, dependency: 1,
setLineWidth: 2, setLineWidth: 2,
@ -2256,6 +2261,7 @@ exports.AnnotationFlag = AnnotationFlag;
exports.AnnotationType = AnnotationType; exports.AnnotationType = AnnotationType;
exports.FontType = FontType; exports.FontType = FontType;
exports.ImageKind = ImageKind; exports.ImageKind = ImageKind;
exports.CMapCompressionType = CMapCompressionType;
exports.InvalidPDFException = InvalidPDFException; exports.InvalidPDFException = InvalidPDFException;
exports.MessageHandler = MessageHandler; exports.MessageHandler = MessageHandler;
exports.MissingDataException = MissingDataException; exports.MissingDataException = MissingDataException;
@ -9118,6 +9124,8 @@ var removeNullCharacters = sharedUtil.removeNullCharacters;
var warn = sharedUtil.warn; var warn = sharedUtil.warn;
var deprecated = sharedUtil.deprecated; var deprecated = sharedUtil.deprecated;
var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl; var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
var stringToBytes = sharedUtil.stringToBytes;
var CMapCompressionType = sharedUtil.CMapCompressionType;
var DEFAULT_LINK_REL = 'noopener noreferrer nofollow'; var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
function DOMCanvasFactory() { function DOMCanvasFactory() {
} }
@ -9147,6 +9155,48 @@ DOMCanvasFactory.prototype = {
canvasAndContextPair.context = null; canvasAndContextPair.context = null;
} }
}; };
var DOMCMapReaderFactory = function DOMCMapReaderFactoryClosure() {
function DOMCMapReaderFactory(params) {
this.baseUrl = params.baseUrl || null;
this.isCompressed = params.isCompressed || false;
}
DOMCMapReaderFactory.prototype = {
fetch: function (params) {
if (!params.name) {
return Promise.reject(new Error('CMap name must be specified.'));
}
return new Promise(function (resolve, reject) {
var url = this.baseUrl + params.name;
var request = new XMLHttpRequest();
if (this.isCompressed) {
url += '.bcmap';
request.responseType = 'arraybuffer';
}
request.onreadystatechange = function () {
if (request.readyState === XMLHttpRequest.DONE && (request.status === 200 || request.status === 0)) {
var data;
if (this.isCompressed && request.response) {
data = new Uint8Array(request.response);
} else if (!this.isCompressed && request.responseText) {
data = stringToBytes(request.responseText);
}
if (data) {
resolve({
cMapData: data,
compressionType: this.isCompressed ? CMapCompressionType.BINARY : CMapCompressionType.NONE
});
return;
}
reject(new Error('Unable to load ' + (this.isCompressed ? 'binary' : '') + ' CMap at: ' + url));
}
}.bind(this);
request.open('GET', url, true);
request.send(null);
}.bind(this));
}
};
return DOMCMapReaderFactory;
}();
var CustomStyle = function CustomStyleClosure() { var CustomStyle = function CustomStyleClosure() {
var prefixes = [ var prefixes = [
'ms', 'ms',
@ -9310,6 +9360,7 @@ exports.hasCanvasTypedArrays = hasCanvasTypedArrays;
exports.getDefaultSetting = getDefaultSetting; exports.getDefaultSetting = getDefaultSetting;
exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL; exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
exports.DOMCanvasFactory = DOMCanvasFactory; exports.DOMCanvasFactory = DOMCanvasFactory;
exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
/***/ }), /***/ }),
/* 4 */ /* 4 */
@ -19575,6 +19626,7 @@ var CanvasGraphics = displayCanvas.CanvasGraphics;
var Metadata = displayMetadata.Metadata; var Metadata = displayMetadata.Metadata;
var getDefaultSetting = displayDOMUtils.getDefaultSetting; var getDefaultSetting = displayDOMUtils.getDefaultSetting;
var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory; var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory;
var DOMCMapReaderFactory = displayDOMUtils.DOMCMapReaderFactory;
var DEFAULT_RANGE_CHUNK_SIZE = 65536; var DEFAULT_RANGE_CHUNK_SIZE = 65536;
var isWorkerDisabled = false; var isWorkerDisabled = false;
var workerSrc; var workerSrc;
@ -19648,6 +19700,7 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
} }
params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE; params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
params.disableNativeImageDecoder = params.disableNativeImageDecoder === true; params.disableNativeImageDecoder = params.disableNativeImageDecoder === true;
var CMapReaderFactory = params.CMapReaderFactory || DOMCMapReaderFactory;
if (!worker) { if (!worker) {
worker = new PDFWorker(); worker = new PDFWorker();
task._worker = worker; task._worker = worker;
@ -19662,7 +19715,7 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
throw new Error('Loading aborted'); throw new Error('Loading aborted');
} }
var messageHandler = new MessageHandler(docId, workerId, worker.port); var messageHandler = new MessageHandler(docId, workerId, worker.port);
var transport = new WorkerTransport(messageHandler, task, rangeTransport); var transport = new WorkerTransport(messageHandler, task, rangeTransport, CMapReaderFactory);
task._transport = transport; task._transport = transport;
messageHandler.send('Ready', null); messageHandler.send('Ready', null);
}); });
@ -19685,8 +19738,6 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
source: source, source: source,
disableRange: getDefaultSetting('disableRange'), disableRange: getDefaultSetting('disableRange'),
maxImageSize: getDefaultSetting('maxImageSize'), maxImageSize: getDefaultSetting('maxImageSize'),
cMapUrl: getDefaultSetting('cMapUrl'),
cMapPacked: getDefaultSetting('cMapPacked'),
disableFontFace: getDefaultSetting('disableFontFace'), disableFontFace: getDefaultSetting('disableFontFace'),
disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'), disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled, postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled,
@ -20221,12 +20272,16 @@ var PDFWorker = function PDFWorkerClosure() {
return PDFWorker; return PDFWorker;
}(); }();
var WorkerTransport = function WorkerTransportClosure() { var WorkerTransport = function WorkerTransportClosure() {
function WorkerTransport(messageHandler, loadingTask, pdfDataRangeTransport) { function WorkerTransport(messageHandler, loadingTask, pdfDataRangeTransport, CMapReaderFactory) {
this.messageHandler = messageHandler; this.messageHandler = messageHandler;
this.loadingTask = loadingTask; this.loadingTask = loadingTask;
this.pdfDataRangeTransport = pdfDataRangeTransport; this.pdfDataRangeTransport = pdfDataRangeTransport;
this.commonObjs = new PDFObjects(); this.commonObjs = new PDFObjects();
this.fontLoader = new FontLoader(loadingTask.docId); this.fontLoader = new FontLoader(loadingTask.docId);
this.CMapReaderFactory = new CMapReaderFactory({
baseUrl: getDefaultSetting('cMapUrl'),
isCompressed: getDefaultSetting('cMapPacked')
});
this.destroyed = false; this.destroyed = false;
this.destroyCapability = null; this.destroyCapability = null;
this._passwordCapability = null; this._passwordCapability = null;
@ -20511,6 +20566,12 @@ var WorkerTransport = function WorkerTransportClosure() {
img.src = imageUrl; img.src = imageUrl;
}); });
}, this); }, this);
messageHandler.on('FetchBuiltInCMap', function (data) {
if (this.destroyed) {
return Promise.reject(new Error('Worker was destroyed'));
}
return this.CMapReaderFactory.fetch({ name: data.name });
}, this);
}, },
getData: function WorkerTransport_getData() { getData: function WorkerTransport_getData() {
return this.messageHandler.sendWithPromise('GetData', null); return this.messageHandler.sendWithPromise('GetData', null);
@ -20772,8 +20833,8 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
} }
}; };
}(); }();
exports.version = '1.7.297'; exports.version = '1.7.300';
exports.build = '425ad309'; exports.build = 'cfaa621a';
exports.getDocument = getDocument; exports.getDocument = getDocument;
exports.PDFDataRangeTransport = PDFDataRangeTransport; exports.PDFDataRangeTransport = PDFDataRangeTransport;
exports.PDFWorker = PDFWorker; exports.PDFWorker = PDFWorker;
@ -29207,6 +29268,7 @@ var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
var ImageKind = sharedUtil.ImageKind; var ImageKind = sharedUtil.ImageKind;
var OPS = sharedUtil.OPS; var OPS = sharedUtil.OPS;
var TextRenderingMode = sharedUtil.TextRenderingMode; var TextRenderingMode = sharedUtil.TextRenderingMode;
var CMapCompressionType = sharedUtil.CMapCompressionType;
var Util = sharedUtil.Util; var Util = sharedUtil.Util;
var assert = sharedUtil.assert; var assert = sharedUtil.assert;
var createPromiseCapability = sharedUtil.createPromiseCapability; var createPromiseCapability = sharedUtil.createPromiseCapability;
@ -29265,10 +29327,6 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
forceDataSchema: false, forceDataSchema: false,
maxImageSize: -1, maxImageSize: -1,
disableFontFace: false, disableFontFace: false,
cMapOptions: {
url: null,
packed: false
},
disableNativeImageDecoder: false disableNativeImageDecoder: false
}; };
function NativeImageDecoder(xref, resources, handler, forceDataSchema) { function NativeImageDecoder(xref, resources, handler, forceDataSchema) {
@ -29312,14 +29370,27 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res); var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res);
return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D')); return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
}; };
function PartialEvaluator(pdfManager, xref, handler, pageIndex, idFactory, fontCache, options) { function PartialEvaluator(pdfManager, xref, handler, pageIndex, idFactory, fontCache, builtInCMapCache, options) {
this.pdfManager = pdfManager; this.pdfManager = pdfManager;
this.xref = xref; this.xref = xref;
this.handler = handler; this.handler = handler;
this.pageIndex = pageIndex; this.pageIndex = pageIndex;
this.idFactory = idFactory; this.idFactory = idFactory;
this.fontCache = fontCache; this.fontCache = fontCache;
this.builtInCMapCache = builtInCMapCache;
this.options = options || DefaultPartialEvaluatorOptions; this.options = options || DefaultPartialEvaluatorOptions;
this.fetchBuiltInCMap = function (name) {
var cachedCMap = builtInCMapCache[name];
if (cachedCMap) {
return Promise.resolve(cachedCMap);
}
return handler.sendWithPromise('FetchBuiltInCMap', { name: name }).then(function (data) {
if (data.compressionType !== CMapCompressionType.NONE) {
builtInCMapCache[name] = data;
}
return data;
});
};
} }
var TIME_SLOT_DURATION_MS = 20; var TIME_SLOT_DURATION_MS = 20;
var CHECK_TIME_EVERY = 100; var CHECK_TIME_EVERY = 100;
@ -30656,7 +30727,11 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
var registry = properties.cidSystemInfo.registry; var registry = properties.cidSystemInfo.registry;
var ordering = properties.cidSystemInfo.ordering; var ordering = properties.cidSystemInfo.ordering;
var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2'); var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2');
return CMapFactory.create(ucs2CMapName, this.options.cMapOptions, null).then(function (ucs2CMap) { return CMapFactory.create({
encoding: ucs2CMapName,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (ucs2CMap) {
var cMap = properties.cMap; var cMap = properties.cMap;
toUnicode = []; toUnicode = [];
cMap.forEach(function (charcode, cid) { cMap.forEach(function (charcode, cid) {
@ -30674,14 +30749,22 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) { readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) {
var cmapObj = toUnicode; var cmapObj = toUnicode;
if (isName(cmapObj)) { if (isName(cmapObj)) {
return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) { return CMapFactory.create({
encoding: cmapObj,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (cmap) {
if (cmap instanceof IdentityCMap) { if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF); return new IdentityToUnicodeMap(0, 0xFFFF);
} }
return new ToUnicodeMap(cmap.getMap()); return new ToUnicodeMap(cmap.getMap());
}); });
} else if (isStream(cmapObj)) { } else if (isStream(cmapObj)) {
return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) { return CMapFactory.create({
encoding: cmapObj,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (cmap) {
if (cmap instanceof IdentityCMap) { if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF); return new IdentityToUnicodeMap(0, 0xFFFF);
} }
@ -30944,7 +31027,6 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
var descriptor = preEvaluatedFont.descriptor; var descriptor = preEvaluatedFont.descriptor;
var type = preEvaluatedFont.type; var type = preEvaluatedFont.type;
var maxCharIndex = composite ? 0xFFFF : 0xFF; var maxCharIndex = composite ? 0xFFFF : 0xFF;
var cMapOptions = this.options.cMapOptions;
var properties; var properties;
if (!descriptor) { if (!descriptor) {
if (type === 'Type3') { if (type === 'Type3') {
@ -31039,7 +31121,11 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
if (isName(cidEncoding)) { if (isName(cidEncoding)) {
properties.cidEncoding = cidEncoding.name; properties.cidEncoding = cidEncoding.name;
} }
cMapPromise = CMapFactory.create(cidEncoding, cMapOptions, null).then(function (cMap) { cMapPromise = CMapFactory.create({
encoding: cidEncoding,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (cMap) {
properties.cMap = cMap; properties.cMap = cMap;
properties.vertical = properties.cMap.vertical; properties.vertical = properties.cMap.vertical;
}); });
@ -34292,6 +34378,7 @@ var Catalog = function CatalogClosure() {
this.xref = xref; this.xref = xref;
this.catDict = xref.getCatalogObj(); this.catDict = xref.getCatalogObj();
this.fontCache = new RefSetCache(); this.fontCache = new RefSetCache();
this.builtInCMapCache = Object.create(null);
assert(isDict(this.catDict), 'catalog object is not a dictionary'); assert(isDict(this.catDict), 'catalog object is not a dictionary');
this.pageFactory = pageFactory; this.pageFactory = pageFactory;
this.pagePromises = []; this.pagePromises = [];
@ -34606,6 +34693,7 @@ var Catalog = function CatalogClosure() {
delete font.translated; delete font.translated;
} }
this.fontCache.clear(); this.fontCache.clear();
this.builtInCMapCache = Object.create(null);
}.bind(this)); }.bind(this));
}, },
getPage: function Catalog_getPage(pageIndex) { getPage: function Catalog_getPage(pageIndex) {
@ -34613,7 +34701,7 @@ var Catalog = function CatalogClosure() {
this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(function (a) { this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(function (a) {
var dict = a[0]; var dict = a[0];
var ref = a[1]; var ref = a[1];
return this.pageFactory.createPage(pageIndex, dict, ref, this.fontCache); return this.pageFactory.createPage(pageIndex, dict, ref, this.fontCache, this.builtInCMapCache);
}.bind(this)); }.bind(this));
} }
return this.pagePromises[pageIndex]; return this.pagePromises[pageIndex];
@ -38823,15 +38911,10 @@ var WorkerMessageHandler = {
}, onFailure); }, onFailure);
} }
ensureNotTerminated(); ensureNotTerminated();
var cMapOptions = {
url: data.cMapUrl === undefined ? null : data.cMapUrl,
packed: data.cMapPacked === true
};
var evaluatorOptions = { var evaluatorOptions = {
forceDataSchema: data.disableCreateObjectURL, forceDataSchema: data.disableCreateObjectURL,
maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize, maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize,
disableFontFace: data.disableFontFace, disableFontFace: data.disableFontFace,
cMapOptions: cMapOptions,
disableNativeImageDecoder: data.disableNativeImageDecoder disableNativeImageDecoder: data.disableNativeImageDecoder
}; };
getPdfManager(data, evaluatorOptions).then(function (newPdfManager) { getPdfManager(data, evaluatorOptions).then(function (newPdfManager) {
@ -39533,8 +39616,8 @@ if (!globalScope.PDFJS) {
globalScope.PDFJS = {}; globalScope.PDFJS = {};
} }
var PDFJS = globalScope.PDFJS; var PDFJS = globalScope.PDFJS;
PDFJS.version = '1.7.297'; PDFJS.version = '1.7.300';
PDFJS.build = '425ad309'; PDFJS.build = 'cfaa621a';
PDFJS.pdfBug = false; PDFJS.pdfBug = false;
if (PDFJS.verbosity !== undefined) { if (PDFJS.verbosity !== undefined) {
sharedUtil.setVerbosityLevel(PDFJS.verbosity); sharedUtil.setVerbosityLevel(PDFJS.verbosity);
@ -41618,11 +41701,12 @@ var error = sharedUtil.error;
var isInt = sharedUtil.isInt; var isInt = sharedUtil.isInt;
var isString = sharedUtil.isString; var isString = sharedUtil.isString;
var MissingDataException = sharedUtil.MissingDataException; var MissingDataException = sharedUtil.MissingDataException;
var CMapCompressionType = sharedUtil.CMapCompressionType;
var isEOF = corePrimitives.isEOF; var isEOF = corePrimitives.isEOF;
var isName = corePrimitives.isName; var isName = corePrimitives.isName;
var isCmd = corePrimitives.isCmd; var isCmd = corePrimitives.isCmd;
var isStream = corePrimitives.isStream; var isStream = corePrimitives.isStream;
var StringStream = coreStream.StringStream; var Stream = coreStream.Stream;
var Lexer = coreParser.Lexer; var Lexer = coreParser.Lexer;
var BUILT_IN_CMAPS = [ var BUILT_IN_CMAPS = [
'Adobe-GB1-UCS2', 'Adobe-GB1-UCS2',
@ -41957,23 +42041,6 @@ var IdentityCMap = function IdentityCMapClosure() {
return IdentityCMap; return IdentityCMap;
}(); }();
var BinaryCMapReader = function BinaryCMapReaderClosure() { var BinaryCMapReader = function BinaryCMapReaderClosure() {
function fetchBinaryData(url) {
return new Promise(function (resolve, reject) {
var request = new XMLHttpRequest();
request.open('GET', url, true);
request.responseType = 'arraybuffer';
request.onreadystatechange = function () {
if (request.readyState === XMLHttpRequest.DONE) {
if (!request.response || request.status !== 200 && request.status !== 0) {
reject(new Error('Unable to get binary cMap at: ' + url));
} else {
resolve(new Uint8Array(request.response));
}
}
};
request.send(null);
});
}
function hexToInt(a, size) { function hexToInt(a, size) {
var n = 0; var n = 0;
for (var i = 0; i <= size; i++) { for (var i = 0; i <= size; i++) {
@ -42083,8 +42150,8 @@ var BinaryCMapReader = function BinaryCMapReaderClosure() {
return s; return s;
} }
}; };
function processBinaryCMap(url, cMap, extend) { function processBinaryCMap(data, cMap, extend) {
return fetchBinaryData(url).then(function (data) { return new Promise(function (resolve, reject) {
var stream = new BinaryCMapStream(data); var stream = new BinaryCMapStream(data);
var header = stream.readByte(); var header = stream.readByte();
cMap.vertical = !!(header & 1); cMap.vertical = !!(header & 1);
@ -42215,19 +42282,20 @@ var BinaryCMapReader = function BinaryCMapReaderClosure() {
} }
break; break;
default: default:
error('Unknown type: ' + type); reject(new Error('processBinaryCMap: Unknown type: ' + type));
break; return;
} }
} }
if (useCMap) { if (useCMap) {
return extend(useCMap); resolve(extend(useCMap));
return;
} }
return cMap; resolve(cMap);
}); });
} }
function BinaryCMapReader() { function BinaryCMapReader() {
} }
BinaryCMapReader.prototype = { read: processBinaryCMap }; BinaryCMapReader.prototype = { process: processBinaryCMap };
return BinaryCMapReader; return BinaryCMapReader;
}(); }();
var CMapFactory = function CMapFactoryClosure() { var CMapFactory = function CMapFactoryClosure() {
@ -42368,7 +42436,7 @@ var CMapFactory = function CMapFactoryClosure() {
cMap.name = obj.name; cMap.name = obj.name;
} }
} }
function parseCMap(cMap, lexer, builtInCMapParams, useCMap) { function parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap) {
var previous; var previous;
var embededUseCMap; var embededUseCMap;
objLoop: objLoop:
@ -42422,12 +42490,12 @@ var CMapFactory = function CMapFactoryClosure() {
useCMap = embededUseCMap; useCMap = embededUseCMap;
} }
if (useCMap) { if (useCMap) {
return extendCMap(cMap, builtInCMapParams, useCMap); return extendCMap(cMap, fetchBuiltInCMap, useCMap);
} }
return Promise.resolve(cMap); return Promise.resolve(cMap);
} }
function extendCMap(cMap, builtInCMapParams, useCMap) { function extendCMap(cMap, fetchBuiltInCMap, useCMap) {
return createBuiltInCMap(useCMap, builtInCMapParams).then(function (newCMap) { return createBuiltInCMap(useCMap, fetchBuiltInCMap).then(function (newCMap) {
cMap.useCMap = newCMap; cMap.useCMap = newCMap;
if (cMap.numCodespaceRanges === 0) { if (cMap.numCodespaceRanges === 0) {
var useCodespaceRanges = cMap.useCMap.codespaceRanges; var useCodespaceRanges = cMap.useCMap.codespaceRanges;
@ -42444,14 +42512,7 @@ var CMapFactory = function CMapFactoryClosure() {
return cMap; return cMap;
}); });
} }
function parseBinaryCMap(name, builtInCMapParams) { function createBuiltInCMap(name, fetchBuiltInCMap) {
var url = builtInCMapParams.url + name + '.bcmap';
var cMap = new CMap(true);
return new BinaryCMapReader().read(url, cMap, function (useCMap) {
return extendCMap(cMap, builtInCMapParams, useCMap);
});
}
function createBuiltInCMap(name, builtInCMapParams) {
if (name === 'Identity-H') { if (name === 'Identity-H') {
return Promise.resolve(new IdentityCMap(false, 2)); return Promise.resolve(new IdentityCMap(false, 2));
} else if (name === 'Identity-V') { } else if (name === 'Identity-V') {
@ -42460,40 +42521,33 @@ var CMapFactory = function CMapFactoryClosure() {
if (BUILT_IN_CMAPS.indexOf(name) === -1) { if (BUILT_IN_CMAPS.indexOf(name) === -1) {
return Promise.reject(new Error('Unknown cMap name: ' + name)); return Promise.reject(new Error('Unknown cMap name: ' + name));
} }
assert(builtInCMapParams, 'built-in cMap parameters are not provided'); assert(fetchBuiltInCMap, 'Built-in CMap parameters are not provided.');
if (builtInCMapParams.packed) { return fetchBuiltInCMap(name).then(function (data) {
return parseBinaryCMap(name, builtInCMapParams); var cMapData = data.cMapData, compressionType = data.compressionType;
} var cMap = new CMap(true);
return new Promise(function (resolve, reject) { if (compressionType === CMapCompressionType.BINARY) {
var url = builtInCMapParams.url + name; return new BinaryCMapReader().process(cMapData, cMap, function (useCMap) {
var request = new XMLHttpRequest(); return extendCMap(cMap, fetchBuiltInCMap, useCMap);
request.onreadystatechange = function () { });
if (request.readyState === XMLHttpRequest.DONE) { }
if (request.status === 200 || request.status === 0) { assert(compressionType === CMapCompressionType.NONE, 'TODO: Only BINARY/NONE CMap compression is currently supported.');
var cMap = new CMap(true); var lexer = new Lexer(new Stream(cMapData));
var lexer = new Lexer(new StringStream(request.responseText)); return parseCMap(cMap, lexer, fetchBuiltInCMap, null);
parseCMap(cMap, lexer, builtInCMapParams, null).then(function (parsedCMap) {
resolve(parsedCMap);
});
} else {
reject(new Error('Unable to get cMap at: ' + url));
}
}
};
request.open('GET', url, true);
request.send(null);
}); });
} }
return { return {
create: function (encoding, builtInCMapParams, useCMap) { create: function (params) {
var encoding = params.encoding;
var fetchBuiltInCMap = params.fetchBuiltInCMap;
var useCMap = params.useCMap;
if (isName(encoding)) { if (isName(encoding)) {
return createBuiltInCMap(encoding.name, builtInCMapParams); return createBuiltInCMap(encoding.name, fetchBuiltInCMap);
} else if (isStream(encoding)) { } else if (isStream(encoding)) {
var cMap = new CMap(); var cMap = new CMap();
var lexer = new Lexer(encoding); var lexer = new Lexer(encoding);
return parseCMap(cMap, lexer, builtInCMapParams, useCMap).then(function (parsedCMap) { return parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap).then(function (parsedCMap) {
if (parsedCMap.isIdentityCMap) { if (parsedCMap.isIdentityCMap) {
return createBuiltInCMap(parsedCMap.name, builtInCMapParams); return createBuiltInCMap(parsedCMap.name, fetchBuiltInCMap);
} }
return parsedCMap; return parsedCMap;
}); });
@ -42558,13 +42612,14 @@ var Page = function PageClosure() {
612, 612,
792 792
]; ];
function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache) { function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache, builtInCMapCache) {
this.pdfManager = pdfManager; this.pdfManager = pdfManager;
this.pageIndex = pageIndex; this.pageIndex = pageIndex;
this.pageDict = pageDict; this.pageDict = pageDict;
this.xref = xref; this.xref = xref;
this.ref = ref; this.ref = ref;
this.fontCache = fontCache; this.fontCache = fontCache;
this.builtInCMapCache = builtInCMapCache;
this.evaluatorOptions = pdfManager.evaluatorOptions; this.evaluatorOptions = pdfManager.evaluatorOptions;
this.resourcesPromise = null; this.resourcesPromise = null;
var uniquePrefix = 'p' + this.pageIndex + '_'; var uniquePrefix = 'p' + this.pageIndex + '_';
@ -42690,7 +42745,7 @@ var Page = function PageClosure() {
'XObject', 'XObject',
'Font' 'Font'
]); ]);
var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, handler, this.pageIndex, this.idFactory, this.fontCache, this.evaluatorOptions); var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, handler, this.pageIndex, this.idFactory, this.fontCache, this.builtInCMapCache, this.evaluatorOptions);
var dataPromises = Promise.all([ var dataPromises = Promise.all([
contentStreamPromise, contentStreamPromise,
resourcesPromise resourcesPromise
@ -42746,7 +42801,7 @@ var Page = function PageClosure() {
]); ]);
return dataPromises.then(function (data) { return dataPromises.then(function (data) {
var contentStream = data[0]; var contentStream = data[0];
var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, handler, self.pageIndex, self.idFactory, self.fontCache, self.evaluatorOptions); var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, handler, self.pageIndex, self.idFactory, self.fontCache, self.builtInCMapCache, self.evaluatorOptions);
return partialEvaluator.getTextContent(contentStream, task, self.resources, null, normalizeWhitespace, combineTextItems); return partialEvaluator.getTextContent(contentStream, task, self.resources, null, normalizeWhitespace, combineTextItems);
}); });
}, },
@ -42939,8 +42994,8 @@ var PDFDocument = function PDFDocumentClosure() {
this.xref.parse(recoveryMode); this.xref.parse(recoveryMode);
var self = this; var self = this;
var pageFactory = { var pageFactory = {
createPage: function (pageIndex, dict, ref, fontCache) { createPage: function (pageIndex, dict, ref, fontCache, builtInCMapCache) {
return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, fontCache); return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, fontCache, builtInCMapCache);
} }
}; };
this.catalog = new Catalog(this.pdfManager, this.xref, pageFactory); this.catalog = new Catalog(this.pdfManager, this.xref, pageFactory);
@ -57264,8 +57319,8 @@ exports.TilingPattern = TilingPattern;
"use strict"; "use strict";
var pdfjsVersion = '1.7.297'; var pdfjsVersion = '1.7.300';
var pdfjsBuild = '425ad309'; var pdfjsBuild = 'cfaa621a';
var pdfjsSharedUtil = __w_pdfjs_require__(0); var pdfjsSharedUtil = __w_pdfjs_require__(0);
var pdfjsDisplayGlobal = __w_pdfjs_require__(25); var pdfjsDisplayGlobal = __w_pdfjs_require__(25);
var pdfjsDisplayAPI = __w_pdfjs_require__(10); var pdfjsDisplayAPI = __w_pdfjs_require__(10);

81
build/pdf.js
Unescape View File

@ -221,6 +221,11 @@ var VERBOSITY_LEVELS = {
warnings: 1, warnings: 1,
infos: 5 infos: 5
}; };
var CMapCompressionType = {
NONE: 0,
BINARY: 1,
STREAM: 2
};
var OPS = { var OPS = {
dependency: 1, dependency: 1,
setLineWidth: 2, setLineWidth: 2,
@ -2256,6 +2261,7 @@ exports.AnnotationFlag = AnnotationFlag;
exports.AnnotationType = AnnotationType; exports.AnnotationType = AnnotationType;
exports.FontType = FontType; exports.FontType = FontType;
exports.ImageKind = ImageKind; exports.ImageKind = ImageKind;
exports.CMapCompressionType = CMapCompressionType;
exports.InvalidPDFException = InvalidPDFException; exports.InvalidPDFException = InvalidPDFException;
exports.MessageHandler = MessageHandler; exports.MessageHandler = MessageHandler;
exports.MissingDataException = MissingDataException; exports.MissingDataException = MissingDataException;
@ -2324,6 +2330,8 @@ var removeNullCharacters = sharedUtil.removeNullCharacters;
var warn = sharedUtil.warn; var warn = sharedUtil.warn;
var deprecated = sharedUtil.deprecated; var deprecated = sharedUtil.deprecated;
var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl; var createValidAbsoluteUrl = sharedUtil.createValidAbsoluteUrl;
var stringToBytes = sharedUtil.stringToBytes;
var CMapCompressionType = sharedUtil.CMapCompressionType;
var DEFAULT_LINK_REL = 'noopener noreferrer nofollow'; var DEFAULT_LINK_REL = 'noopener noreferrer nofollow';
function DOMCanvasFactory() { function DOMCanvasFactory() {
} }
@ -2353,6 +2361,48 @@ DOMCanvasFactory.prototype = {
canvasAndContextPair.context = null; canvasAndContextPair.context = null;
} }
}; };
var DOMCMapReaderFactory = function DOMCMapReaderFactoryClosure() {
function DOMCMapReaderFactory(params) {
this.baseUrl = params.baseUrl || null;
this.isCompressed = params.isCompressed || false;
}
DOMCMapReaderFactory.prototype = {
fetch: function (params) {
if (!params.name) {
return Promise.reject(new Error('CMap name must be specified.'));
}
return new Promise(function (resolve, reject) {
var url = this.baseUrl + params.name;
var request = new XMLHttpRequest();
if (this.isCompressed) {
url += '.bcmap';
request.responseType = 'arraybuffer';
}
request.onreadystatechange = function () {
if (request.readyState === XMLHttpRequest.DONE && (request.status === 200 || request.status === 0)) {
var data;
if (this.isCompressed && request.response) {
data = new Uint8Array(request.response);
} else if (!this.isCompressed && request.responseText) {
data = stringToBytes(request.responseText);
}
if (data) {
resolve({
cMapData: data,
compressionType: this.isCompressed ? CMapCompressionType.BINARY : CMapCompressionType.NONE
});
return;
}
reject(new Error('Unable to load ' + (this.isCompressed ? 'binary' : '') + ' CMap at: ' + url));
}
}.bind(this);
request.open('GET', url, true);
request.send(null);
}.bind(this));
}
};
return DOMCMapReaderFactory;
}();
var CustomStyle = function CustomStyleClosure() { var CustomStyle = function CustomStyleClosure() {
var prefixes = [ var prefixes = [
'ms', 'ms',
@ -2516,6 +2566,7 @@ exports.hasCanvasTypedArrays = hasCanvasTypedArrays;
exports.getDefaultSetting = getDefaultSetting; exports.getDefaultSetting = getDefaultSetting;
exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL; exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
exports.DOMCanvasFactory = DOMCanvasFactory; exports.DOMCanvasFactory = DOMCanvasFactory;
exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
/***/ }), /***/ }),
/* 2 */ /* 2 */
@ -3180,6 +3231,7 @@ var CanvasGraphics = displayCanvas.CanvasGraphics;
var Metadata = displayMetadata.Metadata; var Metadata = displayMetadata.Metadata;
var getDefaultSetting = displayDOMUtils.getDefaultSetting; var getDefaultSetting = displayDOMUtils.getDefaultSetting;
var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory; var DOMCanvasFactory = displayDOMUtils.DOMCanvasFactory;
var DOMCMapReaderFactory = displayDOMUtils.DOMCMapReaderFactory;
var DEFAULT_RANGE_CHUNK_SIZE = 65536; var DEFAULT_RANGE_CHUNK_SIZE = 65536;
var isWorkerDisabled = false; var isWorkerDisabled = false;
var workerSrc; var workerSrc;
@ -3278,6 +3330,7 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
} }
params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE; params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
params.disableNativeImageDecoder = params.disableNativeImageDecoder === true; params.disableNativeImageDecoder = params.disableNativeImageDecoder === true;
var CMapReaderFactory = params.CMapReaderFactory || DOMCMapReaderFactory;
if (!worker) { if (!worker) {
worker = new PDFWorker(); worker = new PDFWorker();
task._worker = worker; task._worker = worker;
@ -3292,7 +3345,7 @@ function getDocument(src, pdfDataRangeTransport, passwordCallback, progressCallb
throw new Error('Loading aborted'); throw new Error('Loading aborted');
} }
var messageHandler = new MessageHandler(docId, workerId, worker.port); var messageHandler = new MessageHandler(docId, workerId, worker.port);
var transport = new WorkerTransport(messageHandler, task, rangeTransport); var transport = new WorkerTransport(messageHandler, task, rangeTransport, CMapReaderFactory);
task._transport = transport; task._transport = transport;
messageHandler.send('Ready', null); messageHandler.send('Ready', null);
}); });
@ -3315,8 +3368,6 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
source: source, source: source,
disableRange: getDefaultSetting('disableRange'), disableRange: getDefaultSetting('disableRange'),
maxImageSize: getDefaultSetting('maxImageSize'), maxImageSize: getDefaultSetting('maxImageSize'),
cMapUrl: getDefaultSetting('cMapUrl'),
cMapPacked: getDefaultSetting('cMapPacked'),
disableFontFace: getDefaultSetting('disableFontFace'), disableFontFace: getDefaultSetting('disableFontFace'),
disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'), disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled, postMessageTransfers: getDefaultSetting('postMessageTransfers') && !isPostMessageTransfersDisabled,
@ -3934,12 +3985,16 @@ var PDFWorker = function PDFWorkerClosure() {
return PDFWorker; return PDFWorker;
}(); }();
var WorkerTransport = function WorkerTransportClosure() { var WorkerTransport = function WorkerTransportClosure() {
function WorkerTransport(messageHandler, loadingTask, pdfDataRangeTransport) { function WorkerTransport(messageHandler, loadingTask, pdfDataRangeTransport, CMapReaderFactory) {
this.messageHandler = messageHandler; this.messageHandler = messageHandler;
this.loadingTask = loadingTask; this.loadingTask = loadingTask;
this.pdfDataRangeTransport = pdfDataRangeTransport; this.pdfDataRangeTransport = pdfDataRangeTransport;
this.commonObjs = new PDFObjects(); this.commonObjs = new PDFObjects();
this.fontLoader = new FontLoader(loadingTask.docId); this.fontLoader = new FontLoader(loadingTask.docId);
this.CMapReaderFactory = new CMapReaderFactory({
baseUrl: getDefaultSetting('cMapUrl'),
isCompressed: getDefaultSetting('cMapPacked')
});
this.destroyed = false; this.destroyed = false;
this.destroyCapability = null; this.destroyCapability = null;
this._passwordCapability = null; this._passwordCapability = null;
@ -4224,6 +4279,12 @@ var WorkerTransport = function WorkerTransportClosure() {
img.src = imageUrl; img.src = imageUrl;
}); });
}, this); }, this);
messageHandler.on('FetchBuiltInCMap', function (data) {
if (this.destroyed) {
return Promise.reject(new Error('Worker was destroyed'));
}
return this.CMapReaderFactory.fetch({ name: data.name });
}, this);
}, },
getData: function WorkerTransport_getData() { getData: function WorkerTransport_getData() {
return this.messageHandler.sendWithPromise('GetData', null); return this.messageHandler.sendWithPromise('GetData', null);
@ -4485,8 +4546,8 @@ var _UnsupportedManager = function UnsupportedManagerClosure() {
} }
}; };
}(); }();
exports.version = '1.7.297'; exports.version = '1.7.300';
exports.build = '425ad309'; exports.build = 'cfaa621a';
exports.getDocument = getDocument; exports.getDocument = getDocument;
exports.PDFDataRangeTransport = PDFDataRangeTransport; exports.PDFDataRangeTransport = PDFDataRangeTransport;
exports.PDFWorker = PDFWorker; exports.PDFWorker = PDFWorker;
@ -6502,8 +6563,8 @@ if (!globalScope.PDFJS) {
globalScope.PDFJS = {}; globalScope.PDFJS = {};
} }
var PDFJS = globalScope.PDFJS; var PDFJS = globalScope.PDFJS;
PDFJS.version = '1.7.297'; PDFJS.version = '1.7.300';
PDFJS.build = '425ad309'; PDFJS.build = 'cfaa621a';
PDFJS.pdfBug = false; PDFJS.pdfBug = false;
if (PDFJS.verbosity !== undefined) { if (PDFJS.verbosity !== undefined) {
sharedUtil.setVerbosityLevel(PDFJS.verbosity); sharedUtil.setVerbosityLevel(PDFJS.verbosity);
@ -9185,8 +9246,8 @@ exports.TilingPattern = TilingPattern;
"use strict"; "use strict";
var pdfjsVersion = '1.7.297'; var pdfjsVersion = '1.7.300';
var pdfjsBuild = '425ad309'; var pdfjsBuild = 'cfaa621a';
var pdfjsSharedUtil = __w_pdfjs_require__(0); var pdfjsSharedUtil = __w_pdfjs_require__(0);
var pdfjsDisplayGlobal = __w_pdfjs_require__(8); var pdfjsDisplayGlobal = __w_pdfjs_require__(8);
var pdfjsDisplayAPI = __w_pdfjs_require__(3); var pdfjsDisplayAPI = __w_pdfjs_require__(3);

10
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172
build/pdf.worker.js vendored
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@ -221,6 +221,11 @@ var VERBOSITY_LEVELS = {
warnings: 1, warnings: 1,
infos: 5 infos: 5
}; };
var CMapCompressionType = {
NONE: 0,
BINARY: 1,
STREAM: 2
};
var OPS = { var OPS = {
dependency: 1, dependency: 1,
setLineWidth: 2, setLineWidth: 2,
@ -2256,6 +2261,7 @@ exports.AnnotationFlag = AnnotationFlag;
exports.AnnotationType = AnnotationType; exports.AnnotationType = AnnotationType;
exports.FontType = FontType; exports.FontType = FontType;
exports.ImageKind = ImageKind; exports.ImageKind = ImageKind;
exports.CMapCompressionType = CMapCompressionType;
exports.InvalidPDFException = InvalidPDFException; exports.InvalidPDFException = InvalidPDFException;
exports.MessageHandler = MessageHandler; exports.MessageHandler = MessageHandler;
exports.MissingDataException = MissingDataException; exports.MissingDataException = MissingDataException;
@ -19209,15 +19215,10 @@ var WorkerMessageHandler = {
}, onFailure); }, onFailure);
} }
ensureNotTerminated(); ensureNotTerminated();
var cMapOptions = {
url: data.cMapUrl === undefined ? null : data.cMapUrl,
packed: data.cMapPacked === true
};
var evaluatorOptions = { var evaluatorOptions = {
forceDataSchema: data.disableCreateObjectURL, forceDataSchema: data.disableCreateObjectURL,
maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize, maxImageSize: data.maxImageSize === undefined ? -1 : data.maxImageSize,
disableFontFace: data.disableFontFace, disableFontFace: data.disableFontFace,
cMapOptions: cMapOptions,
disableNativeImageDecoder: data.disableNativeImageDecoder disableNativeImageDecoder: data.disableNativeImageDecoder
}; };
getPdfManager(data, evaluatorOptions).then(function (newPdfManager) { getPdfManager(data, evaluatorOptions).then(function (newPdfManager) {
@ -26338,6 +26339,7 @@ var UNSUPPORTED_FEATURES = sharedUtil.UNSUPPORTED_FEATURES;
var ImageKind = sharedUtil.ImageKind; var ImageKind = sharedUtil.ImageKind;
var OPS = sharedUtil.OPS; var OPS = sharedUtil.OPS;
var TextRenderingMode = sharedUtil.TextRenderingMode; var TextRenderingMode = sharedUtil.TextRenderingMode;
var CMapCompressionType = sharedUtil.CMapCompressionType;
var Util = sharedUtil.Util; var Util = sharedUtil.Util;
var assert = sharedUtil.assert; var assert = sharedUtil.assert;
var createPromiseCapability = sharedUtil.createPromiseCapability; var createPromiseCapability = sharedUtil.createPromiseCapability;
@ -26396,10 +26398,6 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
forceDataSchema: false, forceDataSchema: false,
maxImageSize: -1, maxImageSize: -1,
disableFontFace: false, disableFontFace: false,
cMapOptions: {
url: null,
packed: false
},
disableNativeImageDecoder: false disableNativeImageDecoder: false
}; };
function NativeImageDecoder(xref, resources, handler, forceDataSchema) { function NativeImageDecoder(xref, resources, handler, forceDataSchema) {
@ -26443,14 +26441,27 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res); var cs = ColorSpace.parse(dict.get('ColorSpace', 'CS'), xref, res);
return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D')); return (cs.numComps === 1 || cs.numComps === 3) && cs.isDefaultDecode(dict.getArray('Decode', 'D'));
}; };
function PartialEvaluator(pdfManager, xref, handler, pageIndex, idFactory, fontCache, options) { function PartialEvaluator(pdfManager, xref, handler, pageIndex, idFactory, fontCache, builtInCMapCache, options) {
this.pdfManager = pdfManager; this.pdfManager = pdfManager;
this.xref = xref; this.xref = xref;
this.handler = handler; this.handler = handler;
this.pageIndex = pageIndex; this.pageIndex = pageIndex;
this.idFactory = idFactory; this.idFactory = idFactory;
this.fontCache = fontCache; this.fontCache = fontCache;
this.builtInCMapCache = builtInCMapCache;
this.options = options || DefaultPartialEvaluatorOptions; this.options = options || DefaultPartialEvaluatorOptions;
this.fetchBuiltInCMap = function (name) {
var cachedCMap = builtInCMapCache[name];
if (cachedCMap) {
return Promise.resolve(cachedCMap);
}
return handler.sendWithPromise('FetchBuiltInCMap', { name: name }).then(function (data) {
if (data.compressionType !== CMapCompressionType.NONE) {
builtInCMapCache[name] = data;
}
return data;
});
};
} }
var TIME_SLOT_DURATION_MS = 20; var TIME_SLOT_DURATION_MS = 20;
var CHECK_TIME_EVERY = 100; var CHECK_TIME_EVERY = 100;
@ -27787,7 +27798,11 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
var registry = properties.cidSystemInfo.registry; var registry = properties.cidSystemInfo.registry;
var ordering = properties.cidSystemInfo.ordering; var ordering = properties.cidSystemInfo.ordering;
var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2'); var ucs2CMapName = Name.get(registry + '-' + ordering + '-UCS2');
return CMapFactory.create(ucs2CMapName, this.options.cMapOptions, null).then(function (ucs2CMap) { return CMapFactory.create({
encoding: ucs2CMapName,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (ucs2CMap) {
var cMap = properties.cMap; var cMap = properties.cMap;
toUnicode = []; toUnicode = [];
cMap.forEach(function (charcode, cid) { cMap.forEach(function (charcode, cid) {
@ -27805,14 +27820,22 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) { readToUnicode: function PartialEvaluator_readToUnicode(toUnicode) {
var cmapObj = toUnicode; var cmapObj = toUnicode;
if (isName(cmapObj)) { if (isName(cmapObj)) {
return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) { return CMapFactory.create({
encoding: cmapObj,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (cmap) {
if (cmap instanceof IdentityCMap) { if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF); return new IdentityToUnicodeMap(0, 0xFFFF);
} }
return new ToUnicodeMap(cmap.getMap()); return new ToUnicodeMap(cmap.getMap());
}); });
} else if (isStream(cmapObj)) { } else if (isStream(cmapObj)) {
return CMapFactory.create(cmapObj, this.options.cMapOptions, null).then(function (cmap) { return CMapFactory.create({
encoding: cmapObj,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (cmap) {
if (cmap instanceof IdentityCMap) { if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF); return new IdentityToUnicodeMap(0, 0xFFFF);
} }
@ -28075,7 +28098,6 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
var descriptor = preEvaluatedFont.descriptor; var descriptor = preEvaluatedFont.descriptor;
var type = preEvaluatedFont.type; var type = preEvaluatedFont.type;
var maxCharIndex = composite ? 0xFFFF : 0xFF; var maxCharIndex = composite ? 0xFFFF : 0xFF;
var cMapOptions = this.options.cMapOptions;
var properties; var properties;
if (!descriptor) { if (!descriptor) {
if (type === 'Type3') { if (type === 'Type3') {
@ -28170,7 +28192,11 @@ var PartialEvaluator = function PartialEvaluatorClosure() {
if (isName(cidEncoding)) { if (isName(cidEncoding)) {
properties.cidEncoding = cidEncoding.name; properties.cidEncoding = cidEncoding.name;
} }
cMapPromise = CMapFactory.create(cidEncoding, cMapOptions, null).then(function (cMap) { cMapPromise = CMapFactory.create({
encoding: cidEncoding,
fetchBuiltInCMap: this.fetchBuiltInCMap,
useCMap: null
}).then(function (cMap) {
properties.cMap = cMap; properties.cMap = cMap;
properties.vertical = properties.cMap.vertical; properties.vertical = properties.cMap.vertical;
}); });
@ -31423,6 +31449,7 @@ var Catalog = function CatalogClosure() {
this.xref = xref; this.xref = xref;
this.catDict = xref.getCatalogObj(); this.catDict = xref.getCatalogObj();
this.fontCache = new RefSetCache(); this.fontCache = new RefSetCache();
this.builtInCMapCache = Object.create(null);
assert(isDict(this.catDict), 'catalog object is not a dictionary'); assert(isDict(this.catDict), 'catalog object is not a dictionary');
this.pageFactory = pageFactory; this.pageFactory = pageFactory;
this.pagePromises = []; this.pagePromises = [];
@ -31737,6 +31764,7 @@ var Catalog = function CatalogClosure() {
delete font.translated; delete font.translated;
} }
this.fontCache.clear(); this.fontCache.clear();
this.builtInCMapCache = Object.create(null);
}.bind(this)); }.bind(this));
}, },
getPage: function Catalog_getPage(pageIndex) { getPage: function Catalog_getPage(pageIndex) {
@ -31744,7 +31772,7 @@ var Catalog = function CatalogClosure() {
this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(function (a) { this.pagePromises[pageIndex] = this.getPageDict(pageIndex).then(function (a) {
var dict = a[0]; var dict = a[0];
var ref = a[1]; var ref = a[1];
return this.pageFactory.createPage(pageIndex, dict, ref, this.fontCache); return this.pageFactory.createPage(pageIndex, dict, ref, this.fontCache, this.builtInCMapCache);
}.bind(this)); }.bind(this));
} }
return this.pagePromises[pageIndex]; return this.pagePromises[pageIndex];
@ -37923,11 +37951,12 @@ var error = sharedUtil.error;
var isInt = sharedUtil.isInt; var isInt = sharedUtil.isInt;
var isString = sharedUtil.isString; var isString = sharedUtil.isString;
var MissingDataException = sharedUtil.MissingDataException; var MissingDataException = sharedUtil.MissingDataException;
var CMapCompressionType = sharedUtil.CMapCompressionType;
var isEOF = corePrimitives.isEOF; var isEOF = corePrimitives.isEOF;
var isName = corePrimitives.isName; var isName = corePrimitives.isName;
var isCmd = corePrimitives.isCmd; var isCmd = corePrimitives.isCmd;
var isStream = corePrimitives.isStream; var isStream = corePrimitives.isStream;
var StringStream = coreStream.StringStream; var Stream = coreStream.Stream;
var Lexer = coreParser.Lexer; var Lexer = coreParser.Lexer;
var BUILT_IN_CMAPS = [ var BUILT_IN_CMAPS = [
'Adobe-GB1-UCS2', 'Adobe-GB1-UCS2',
@ -38262,23 +38291,6 @@ var IdentityCMap = function IdentityCMapClosure() {
return IdentityCMap; return IdentityCMap;
}(); }();
var BinaryCMapReader = function BinaryCMapReaderClosure() { var BinaryCMapReader = function BinaryCMapReaderClosure() {
function fetchBinaryData(url) {
return new Promise(function (resolve, reject) {
var request = new XMLHttpRequest();
request.open('GET', url, true);
request.responseType = 'arraybuffer';
request.onreadystatechange = function () {
if (request.readyState === XMLHttpRequest.DONE) {
if (!request.response || request.status !== 200 && request.status !== 0) {
reject(new Error('Unable to get binary cMap at: ' + url));
} else {
resolve(new Uint8Array(request.response));
}
}
};
request.send(null);
});
}
function hexToInt(a, size) { function hexToInt(a, size) {
var n = 0; var n = 0;
for (var i = 0; i <= size; i++) { for (var i = 0; i <= size; i++) {
@ -38388,8 +38400,8 @@ var BinaryCMapReader = function BinaryCMapReaderClosure() {
return s; return s;
} }
}; };
function processBinaryCMap(url, cMap, extend) { function processBinaryCMap(data, cMap, extend) {
return fetchBinaryData(url).then(function (data) { return new Promise(function (resolve, reject) {
var stream = new BinaryCMapStream(data); var stream = new BinaryCMapStream(data);
var header = stream.readByte(); var header = stream.readByte();
cMap.vertical = !!(header & 1); cMap.vertical = !!(header & 1);
@ -38520,19 +38532,20 @@ var BinaryCMapReader = function BinaryCMapReaderClosure() {
} }
break; break;
default: default:
error('Unknown type: ' + type); reject(new Error('processBinaryCMap: Unknown type: ' + type));
break; return;
} }
} }
if (useCMap) { if (useCMap) {
return extend(useCMap); resolve(extend(useCMap));
return;
} }
return cMap; resolve(cMap);
}); });
} }
function BinaryCMapReader() { function BinaryCMapReader() {
} }
BinaryCMapReader.prototype = { read: processBinaryCMap }; BinaryCMapReader.prototype = { process: processBinaryCMap };
return BinaryCMapReader; return BinaryCMapReader;
}(); }();
var CMapFactory = function CMapFactoryClosure() { var CMapFactory = function CMapFactoryClosure() {
@ -38673,7 +38686,7 @@ var CMapFactory = function CMapFactoryClosure() {
cMap.name = obj.name; cMap.name = obj.name;
} }
} }
function parseCMap(cMap, lexer, builtInCMapParams, useCMap) { function parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap) {
var previous; var previous;
var embededUseCMap; var embededUseCMap;
objLoop: objLoop:
@ -38727,12 +38740,12 @@ var CMapFactory = function CMapFactoryClosure() {
useCMap = embededUseCMap; useCMap = embededUseCMap;
} }
if (useCMap) { if (useCMap) {
return extendCMap(cMap, builtInCMapParams, useCMap); return extendCMap(cMap, fetchBuiltInCMap, useCMap);
} }
return Promise.resolve(cMap); return Promise.resolve(cMap);
} }
function extendCMap(cMap, builtInCMapParams, useCMap) { function extendCMap(cMap, fetchBuiltInCMap, useCMap) {
return createBuiltInCMap(useCMap, builtInCMapParams).then(function (newCMap) { return createBuiltInCMap(useCMap, fetchBuiltInCMap).then(function (newCMap) {
cMap.useCMap = newCMap; cMap.useCMap = newCMap;
if (cMap.numCodespaceRanges === 0) { if (cMap.numCodespaceRanges === 0) {
var useCodespaceRanges = cMap.useCMap.codespaceRanges; var useCodespaceRanges = cMap.useCMap.codespaceRanges;
@ -38749,14 +38762,7 @@ var CMapFactory = function CMapFactoryClosure() {
return cMap; return cMap;
}); });
} }
function parseBinaryCMap(name, builtInCMapParams) { function createBuiltInCMap(name, fetchBuiltInCMap) {
var url = builtInCMapParams.url + name + '.bcmap';
var cMap = new CMap(true);
return new BinaryCMapReader().read(url, cMap, function (useCMap) {
return extendCMap(cMap, builtInCMapParams, useCMap);
});
}
function createBuiltInCMap(name, builtInCMapParams) {
if (name === 'Identity-H') { if (name === 'Identity-H') {
return Promise.resolve(new IdentityCMap(false, 2)); return Promise.resolve(new IdentityCMap(false, 2));
} else if (name === 'Identity-V') { } else if (name === 'Identity-V') {
@ -38765,40 +38771,33 @@ var CMapFactory = function CMapFactoryClosure() {
if (BUILT_IN_CMAPS.indexOf(name) === -1) { if (BUILT_IN_CMAPS.indexOf(name) === -1) {
return Promise.reject(new Error('Unknown cMap name: ' + name)); return Promise.reject(new Error('Unknown cMap name: ' + name));
} }
assert(builtInCMapParams, 'built-in cMap parameters are not provided'); assert(fetchBuiltInCMap, 'Built-in CMap parameters are not provided.');
if (builtInCMapParams.packed) { return fetchBuiltInCMap(name).then(function (data) {
return parseBinaryCMap(name, builtInCMapParams); var cMapData = data.cMapData, compressionType = data.compressionType;
} var cMap = new CMap(true);
return new Promise(function (resolve, reject) { if (compressionType === CMapCompressionType.BINARY) {
var url = builtInCMapParams.url + name; return new BinaryCMapReader().process(cMapData, cMap, function (useCMap) {
var request = new XMLHttpRequest(); return extendCMap(cMap, fetchBuiltInCMap, useCMap);
request.onreadystatechange = function () { });
if (request.readyState === XMLHttpRequest.DONE) { }
if (request.status === 200 || request.status === 0) { assert(compressionType === CMapCompressionType.NONE, 'TODO: Only BINARY/NONE CMap compression is currently supported.');
var cMap = new CMap(true); var lexer = new Lexer(new Stream(cMapData));
var lexer = new Lexer(new StringStream(request.responseText)); return parseCMap(cMap, lexer, fetchBuiltInCMap, null);
parseCMap(cMap, lexer, builtInCMapParams, null).then(function (parsedCMap) {
resolve(parsedCMap);
});
} else {
reject(new Error('Unable to get cMap at: ' + url));
}
}
};
request.open('GET', url, true);
request.send(null);
}); });
} }
return { return {
create: function (encoding, builtInCMapParams, useCMap) { create: function (params) {
var encoding = params.encoding;
var fetchBuiltInCMap = params.fetchBuiltInCMap;
var useCMap = params.useCMap;
if (isName(encoding)) { if (isName(encoding)) {
return createBuiltInCMap(encoding.name, builtInCMapParams); return createBuiltInCMap(encoding.name, fetchBuiltInCMap);
} else if (isStream(encoding)) { } else if (isStream(encoding)) {
var cMap = new CMap(); var cMap = new CMap();
var lexer = new Lexer(encoding); var lexer = new Lexer(encoding);
return parseCMap(cMap, lexer, builtInCMapParams, useCMap).then(function (parsedCMap) { return parseCMap(cMap, lexer, fetchBuiltInCMap, useCMap).then(function (parsedCMap) {
if (parsedCMap.isIdentityCMap) { if (parsedCMap.isIdentityCMap) {
return createBuiltInCMap(parsedCMap.name, builtInCMapParams); return createBuiltInCMap(parsedCMap.name, fetchBuiltInCMap);
} }
return parsedCMap; return parsedCMap;
}); });
@ -38863,13 +38862,14 @@ var Page = function PageClosure() {
612, 612,
792 792
]; ];
function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache) { function Page(pdfManager, xref, pageIndex, pageDict, ref, fontCache, builtInCMapCache) {
this.pdfManager = pdfManager; this.pdfManager = pdfManager;
this.pageIndex = pageIndex; this.pageIndex = pageIndex;
this.pageDict = pageDict; this.pageDict = pageDict;
this.xref = xref; this.xref = xref;
this.ref = ref; this.ref = ref;
this.fontCache = fontCache; this.fontCache = fontCache;
this.builtInCMapCache = builtInCMapCache;
this.evaluatorOptions = pdfManager.evaluatorOptions; this.evaluatorOptions = pdfManager.evaluatorOptions;
this.resourcesPromise = null; this.resourcesPromise = null;
var uniquePrefix = 'p' + this.pageIndex + '_'; var uniquePrefix = 'p' + this.pageIndex + '_';
@ -38995,7 +38995,7 @@ var Page = function PageClosure() {
'XObject', 'XObject',
'Font' 'Font'
]); ]);
var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, handler, this.pageIndex, this.idFactory, this.fontCache, this.evaluatorOptions); var partialEvaluator = new PartialEvaluator(pdfManager, this.xref, handler, this.pageIndex, this.idFactory, this.fontCache, this.builtInCMapCache, this.evaluatorOptions);
var dataPromises = Promise.all([ var dataPromises = Promise.all([
contentStreamPromise, contentStreamPromise,
resourcesPromise resourcesPromise
@ -39051,7 +39051,7 @@ var Page = function PageClosure() {
]); ]);
return dataPromises.then(function (data) { return dataPromises.then(function (data) {
var contentStream = data[0]; var contentStream = data[0];
var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, handler, self.pageIndex, self.idFactory, self.fontCache, self.evaluatorOptions); var partialEvaluator = new PartialEvaluator(pdfManager, self.xref, handler, self.pageIndex, self.idFactory, self.fontCache, self.builtInCMapCache, self.evaluatorOptions);
return partialEvaluator.getTextContent(contentStream, task, self.resources, null, normalizeWhitespace, combineTextItems); return partialEvaluator.getTextContent(contentStream, task, self.resources, null, normalizeWhitespace, combineTextItems);
}); });
}, },
@ -39244,8 +39244,8 @@ var PDFDocument = function PDFDocumentClosure() {
this.xref.parse(recoveryMode); this.xref.parse(recoveryMode);
var self = this; var self = this;
var pageFactory = { var pageFactory = {
createPage: function (pageIndex, dict, ref, fontCache) { createPage: function (pageIndex, dict, ref, fontCache, builtInCMapCache) {
return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, fontCache); return new Page(self.pdfManager, self.xref, pageIndex, dict, ref, fontCache, builtInCMapCache);
} }
}; };
this.catalog = new Catalog(this.pdfManager, this.xref, pageFactory); this.catalog = new Catalog(this.pdfManager, this.xref, pageFactory);
@ -50522,8 +50522,8 @@ exports.Type1Parser = Type1Parser;
"use strict"; "use strict";
var pdfjsVersion = '1.7.297'; var pdfjsVersion = '1.7.300';
var pdfjsBuild = '425ad309'; var pdfjsBuild = 'cfaa621a';
var pdfjsCoreWorker = __w_pdfjs_require__(8); var pdfjsCoreWorker = __w_pdfjs_require__(8);
{ {
__w_pdfjs_require__(18); __w_pdfjs_require__(18);

34
build/pdf.worker.min.js vendored
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File diff suppressed because one or more lines are too long

2
package.json
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@ -1,6 +1,6 @@
{ {
"name": "pdfjs-dist", "name": "pdfjs-dist",
"version": "1.7.297", "version": "1.7.300",
"main": "build/pdf.js", "main": "build/pdf.js",
"description": "Generic build of Mozilla's PDF.js library.", "description": "Generic build of Mozilla's PDF.js library.",
"keywords": [ "keywords": [

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