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Replaces all preprocessor directives with PDFJSDev calls.

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This commit is contained in:
Yury Delendik 2016-10-14 10:57:53 -05:00
parent bf52ff156d
commit 0576c9c6c6
32 changed files with 1145 additions and 904 deletions
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15
src/core/murmurhash3.js
View file

@ -44,14 +44,15 @@ var MurmurHash3_64 = (function MurmurHash3_64Closure (seed) {
}
var alwaysUseUint32ArrayView = false;
//#if !(FIREFOX || MOZCENTRAL || CHROME)
// old webkits have issues with non-aligned arrays
try {
new Uint32Array(new Uint8Array(5).buffer, 0, 1);
} catch (e) {
alwaysUseUint32ArrayView = true;
if (typeof PDFJSDev === 'undefined' ||
!PDFJSDev.test('FIREFOX || MOZCENTRAL || CHROME')) {
// old webkits have issues with non-aligned arrays
try {
new Uint32Array(new Uint8Array(5).buffer, 0, 1);
} catch (e) {
alwaysUseUint32ArrayView = true;
}
}
//#endif
MurmurHash3_64.prototype = {
update: function MurmurHash3_64_update(input) {

64
src/core/network.js
View file

@ -18,24 +18,21 @@
'use strict';
//#if (FIREFOX || MOZCENTRAL)
//
//Components.utils.import('resource://gre/modules/Services.jsm');
//
//var EXPORTED_SYMBOLS = ['NetworkManager'];
//
//var console = {
// log: function console_log(aMsg) {
// var msg = 'network.js: ' + (aMsg.join ? aMsg.join('') : aMsg);
// Services.console.logStringMessage(msg);
// // TODO(mack): dump() doesn't seem to work here...
// dump(msg + '\n');
// }
//}
//#endif
var NetworkManager = (function NetworkManagerClosure() {
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
define('pdfjs/core/network', ['exports', 'pdfjs/shared/util',
'pdfjs/core/worker'], factory);
} else if (typeof exports !== 'undefined') {
factory(exports, require('../shared/util.js'), require('./worker.js'));
} else {
factory((root.pdfjsCoreNetwork = {}), root.pdfjsSharedUtil,
root.pdfjsCoreWorker);
}
}(this, function (exports, sharedUtil, coreWorker) {
if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('FIREFOX || MOZCENTRAL')) {
throw new Error('Module "pdfjs/core/network" shall not ' +
'be used with FIREFOX or MOZCENTRAL build.');
}
var OK_RESPONSE = 200;
var PARTIAL_CONTENT_RESPONSE = 206;
@ -69,8 +66,9 @@ var NetworkManager = (function NetworkManagerClosure() {
return array.buffer;
}
//#if !(CHROME || FIREFOX || MOZCENTRAL)
var supportsMozChunked = (function supportsMozChunkedClosure() {
var supportsMozChunked =
typeof PDFJSDev !== 'undefined' && PDFJSDev.test('CHROME') ? false :
(function supportsMozChunkedClosure() {
try {
var x = new XMLHttpRequest();
// Firefox 37- required .open() to be called before setting responseType.
@ -86,7 +84,6 @@ var NetworkManager = (function NetworkManagerClosure() {
return false;
}
})();
//#endif
NetworkManager.prototype = {
requestRange: function NetworkManager_requestRange(begin, end, listeners) {
@ -128,15 +125,7 @@ var NetworkManager = (function NetworkManagerClosure() {
pendingRequest.expectedStatus = 200;
}
//#if CHROME
// var useMozChunkedLoading = false;
//#endif
//#if (FIREFOX || MOZCENTRAL)
// var useMozChunkedLoading = !!args.onProgressiveData;
//#endif
//#if !(CHROME || FIREFOX || MOZCENTRAL)
var useMozChunkedLoading = supportsMozChunked && !!args.onProgressiveData;
//#endif
if (useMozChunkedLoading) {
xhr.responseType = 'moz-chunked-arraybuffer';
pendingRequest.onProgressiveData = args.onProgressiveData;
@ -289,22 +278,6 @@ var NetworkManager = (function NetworkManagerClosure() {
}
};
return NetworkManager;
})();
//#if !(FIREFOX || MOZCENTRAL)
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
define('pdfjs/core/network', ['exports', 'pdfjs/shared/util',
'pdfjs/core/worker'], factory);
} else if (typeof exports !== 'undefined') {
factory(exports, require('../shared/util.js'), require('./worker.js'));
} else {
factory((root.pdfjsCoreNetwork = {}), root.pdfjsSharedUtil,
root.pdfjsCoreWorker);
}
}(this, function (exports, sharedUtil, coreWorker) {
var assert = sharedUtil.assert;
var createPromiseCapability = sharedUtil.createPromiseCapability;
var isInt = sharedUtil.isInt;
@ -638,4 +611,3 @@ var NetworkManager = (function NetworkManagerClosure() {
exports.PDFNetworkStream = PDFNetworkStream;
exports.NetworkManager = NetworkManager;
}));
//#endif

10
src/core/worker.js
View file

@ -82,7 +82,8 @@ var WorkerTask = (function WorkerTaskClosure() {
return WorkerTask;
})();
//#if !PRODUCTION
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('PRODUCTION')) {
/*jshint -W082 */
/**
* Interface that represents PDF data transport. If possible, it allows
* progressively load entire or fragment of the PDF binary data.
@ -210,7 +211,7 @@ IPDFStreamRangeReader.prototype = {
*/
onProgress: null,
};
//#endif
}
/** @implements {IPDFStream} */
var PDFWorkerStream = (function PDFWorkerStreamClosure() {
@ -952,8 +953,8 @@ var WorkerMessageHandler = {
};
function initializeWorker() {
//#if !MOZCENTRAL
if (!('console' in globalScope)) {
if ((typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) &&
!('console' in globalScope)) {
var consoleTimer = {};
var workerConsole = {
@ -991,7 +992,6 @@ function initializeWorker() {
globalScope.console = workerConsole;
}
//#endif
var handler = new MessageHandler('worker', 'main', self);
WorkerMessageHandler.setup(handler, self);

111
src/display/api.js
View file

@ -12,7 +12,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/* globals pdfjsFilePath, pdfjsVersion, pdfjsBuild, WeakMap */
/* globals pdfjsFilePath, pdfjsVersion, pdfjsBuild, requirejs, pdfjsLibs,
WeakMap */
'use strict';
@ -70,13 +71,39 @@ var isWorkerDisabled = false;
var workerSrc;
var isPostMessageTransfersDisabled = false;
//#if PRODUCTION && !SINGLE_FILE
//#if GENERIC
//#include $ROOT/src/frameworks.js
//#else
//var fakeWorkerFilesLoader = null;
//#endif
//#endif
var fakeWorkerFilesLoader = null;
var useRequireEnsure = false;
if (typeof PDFJSDev !== 'undefined' &&
PDFJSDev.test('GENERIC && !SINGLE_FILE')) {
// For GENERIC build we need add support of different fake file loaders
// for different frameworks.
if (typeof window === 'undefined') {
// node.js - disable worker and set require.ensure.
isWorkerDisabled = true;
if (typeof require.ensure === 'undefined') {
require.ensure = require('node-ensure');
}
useRequireEnsure = true;
}
if (typeof __webpack_require__ !== 'undefined') {
useRequireEnsure = true;
}
if (typeof requirejs !== 'undefined' && requirejs.toUrl) {
workerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js');
}
var dynamicLoaderSupported =
typeof requirejs !== 'undefined' && requirejs.load;
fakeWorkerFilesLoader = useRequireEnsure ? (function (callback) {
require.ensure([], function () {
var worker = require('./pdf.worker.js');
callback(worker.WorkerMessageHandler);
});
}) : dynamicLoaderSupported ? (function (callback) {
requirejs(['pdfjs-dist/build/pdf.worker'], function (worker) {
callback(worker.WorkerMessageHandler);
});
}) : null;
}
/**
* Document initialization / loading parameters object.
@ -1033,11 +1060,11 @@ var PDFWorker = (function PDFWorkerClosure() {
if (getDefaultSetting('workerSrc')) {
return getDefaultSetting('workerSrc');
}
//#if PRODUCTION && !(MOZCENTRAL || FIREFOX)
// if (pdfjsFilePath) {
// return pdfjsFilePath.replace(/\.js$/i, '.worker.js');
// }
//#endif
if (typeof PDFJSDev !== 'undefined' &&
PDFJSDev.test('PRODUCTION && !(MOZCENTRAL || FIREFOX)') &&
pdfjsFilePath) {
return pdfjsFilePath.replace(/\.js$/i, '.worker.js');
}
error('No PDFJS.workerSrc specified');
}
@ -1046,12 +1073,14 @@ var PDFWorker = (function PDFWorkerClosure() {
// Loads worker code into main thread.
function setupFakeWorkerGlobal() {
var WorkerMessageHandler;
if (!fakeWorkerFilesLoadedCapability) {
fakeWorkerFilesLoadedCapability = createPromiseCapability();
// In the developer build load worker_loader which in turn loads all the
// other files and resolves the promise. In production only the
// pdf.worker.js file is needed.
//#if !PRODUCTION
if (fakeWorkerFilesLoadedCapability) {
return fakeWorkerFilesLoadedCapability.promise;
}
fakeWorkerFilesLoadedCapability = createPromiseCapability();
// In the developer build load worker_loader which in turn loads all the
// other files and resolves the promise. In production only the
// pdf.worker.js file is needed.
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('PRODUCTION')) {
if (typeof amdRequire === 'function') {
amdRequire(['pdfjs/core/network', 'pdfjs/core/worker'],
function (network, worker) {
@ -1065,19 +1094,16 @@ var PDFWorker = (function PDFWorkerClosure() {
} else {
throw new Error('AMD or CommonJS must be used to load fake worker.');
}
//#endif
//#if PRODUCTION && SINGLE_FILE
// WorkerMessageHandler = pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler;
// fakeWorkerFilesLoadedCapability.resolve(WorkerMessageHandler);
//#endif
//#if PRODUCTION && !SINGLE_FILE
// var loader = fakeWorkerFilesLoader || function (callback) {
// Util.loadScript(getWorkerSrc(), function () {
// callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler);
// });
// };
// loader(fakeWorkerFilesLoadedCapability.resolve);
//#endif
} else if (PDFJSDev.test('SINGLE_FILE')) {
WorkerMessageHandler = pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler;
fakeWorkerFilesLoadedCapability.resolve(WorkerMessageHandler);
} else {
var loader = fakeWorkerFilesLoader || function (callback) {
Util.loadScript(getWorkerSrc(), function () {
callback(window.pdfjsDistBuildPdfWorker.WorkerMessageHandler);
});
};
loader(fakeWorkerFilesLoadedCapability.resolve);
}
return fakeWorkerFilesLoadedCapability.promise;
}
@ -1198,20 +1224,20 @@ var PDFWorker = (function PDFWorkerClosure() {
// all requirements to run parts of pdf.js in a web worker.
// Right now, the requirement is, that an Uint8Array is still an
// Uint8Array as it arrives on the worker. (Chrome added this with v.15.)
//#if !SINGLE_FILE
if (!isWorkerDisabled && !getDefaultSetting('disableWorker') &&
if ((typeof PDFJSDev === 'undefined' || !PDFJSDev.test('SINGLE_FILE')) &&
!isWorkerDisabled && !getDefaultSetting('disableWorker') &&
typeof Worker !== 'undefined') {
var workerSrc = getWorkerSrc();
try {
//#if GENERIC
// // Wraps workerSrc path into blob URL, if the former does not belong
// // to the same origin.
// if (!isSameOrigin(window.location.href, workerSrc)) {
// workerSrc = createCDNWrapper(
// new URL(workerSrc, window.location).href);
// }
//#endif
// Wraps workerSrc path into blob URL, if the former does not belong
// to the same origin.
if (typeof PDFJSDev !== 'undefined' && PDFJSDev.test('GENERIC') &&
!isSameOrigin(window.location.href, workerSrc)) {
workerSrc = createCDNWrapper(
new URL(workerSrc, window.location).href);
}
// Some versions of FF can't create a worker on localhost, see:
// https://bugzilla.mozilla.org/show_bug.cgi?id=683280
var worker = new Worker(workerSrc);
@ -1311,7 +1337,6 @@ var PDFWorker = (function PDFWorkerClosure() {
info('The worker has been disabled.');
}
}
//#endif
// Either workers are disabled, not supported or have thrown an exception.
// Thus, we fallback to a faked worker.
this._setupFakeWorker();

22
src/display/dom_utils.js
View file

@ -83,17 +83,19 @@ var CustomStyle = (function CustomStyleClosure() {
return CustomStyle;
})();
//#if !(FIREFOX || MOZCENTRAL || CHROME)
function hasCanvasTypedArrays() {
var canvas = document.createElement('canvas');
canvas.width = canvas.height = 1;
var ctx = canvas.getContext('2d');
var imageData = ctx.createImageData(1, 1);
return (typeof imageData.data.buffer !== 'undefined');
var hasCanvasTypedArrays;
if (typeof PDFJSDev === 'undefined' ||
!PDFJSDev.test('FIREFOX || MOZCENTRAL || CHROME')) {
hasCanvasTypedArrays = function hasCanvasTypedArrays() {
var canvas = document.createElement('canvas');
canvas.width = canvas.height = 1;
var ctx = canvas.getContext('2d');
var imageData = ctx.createImageData(1, 1);
return (typeof imageData.data.buffer !== 'undefined');
};
} else {
hasCanvasTypedArrays = function () { return true; };
}
//#else
//function hasCanvasTypedArrays() { return true; }
//#endif
var LinkTarget = {
NONE: 0, // Default value.

168
src/display/font_loader.js
View file

@ -36,14 +36,14 @@ var warn = sharedUtil.warn;
function FontLoader(docId) {
this.docId = docId;
this.styleElement = null;
//#if !(MOZCENTRAL)
this.nativeFontFaces = [];
this.loadTestFontId = 0;
this.loadingContext = {
requests: [],
nextRequestId: 0
};
//#endif
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
this.nativeFontFaces = [];
this.loadTestFontId = 0;
this.loadingContext = {
requests: [],
nextRequestId: 0
};
}
}
FontLoader.prototype = {
insertRule: function fontLoaderInsertRule(rule) {
@ -65,18 +65,20 @@ FontLoader.prototype = {
styleElement.parentNode.removeChild(styleElement);
styleElement = this.styleElement = null;
}
//#if !(MOZCENTRAL)
this.nativeFontFaces.forEach(function(nativeFontFace) {
document.fonts.delete(nativeFontFace);
});
this.nativeFontFaces.length = 0;
//#endif
},
//#if !(MOZCENTRAL)
get loadTestFont() {
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
this.nativeFontFaces.forEach(function(nativeFontFace) {
document.fonts.delete(nativeFontFace);
});
this.nativeFontFaces.length = 0;
}
}
};
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
var getLoadTestFont = function () {
// This is a CFF font with 1 glyph for '.' that fills its entire width and
// height.
return shadow(this, 'loadTestFont', atob(
return atob(
'T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQAFQ' +
'AABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAAALwA' +
'AAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgAAAAGbm' +
@ -98,16 +100,22 @@ FontLoader.prototype = {
'A/gXBIwMAYuL+nz5tQXkD5j3CBLnEQACAQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWF' +
'hYWFhYWFhYAAABAQAADwACAQEEE/t3Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQA' +
'AAAAAAABAAAAAMmJbzEAAAAAzgTjFQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAg' +
'ABAAAAAAAAAAAD6AAAAAAAAA=='
));
},
'ABAAAAAAAAAAAD6AAAAAAAAA==');
};
Object.defineProperty(FontLoader.prototype, 'loadTestFont', {
get: function () {
return shadow(this, 'loadTestFont', getLoadTestFont());
},
configurable: true
});
addNativeFontFace: function fontLoader_addNativeFontFace(nativeFontFace) {
FontLoader.prototype.addNativeFontFace =
function fontLoader_addNativeFontFace(nativeFontFace) {
this.nativeFontFaces.push(nativeFontFace);
document.fonts.add(nativeFontFace);
},
};
bind: function fontLoaderBind(fonts, callback) {
FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
var rules = [];
var fontsToLoad = [];
var fontLoadPromises = [];
@ -158,9 +166,10 @@ FontLoader.prototype = {
} else {
request.complete();
}
},
};
queueLoadingCallback: function FontLoader_queueLoadingCallback(callback) {
FontLoader.prototype.queueLoadingCallback =
function FontLoader_queueLoadingCallback(callback) {
function LoadLoader_completeRequest() {
assert(!request.end, 'completeRequest() cannot be called twice');
request.end = Date.now();
@ -182,11 +191,10 @@ FontLoader.prototype = {
};
context.requests.push(request);
return request;
},
};
prepareFontLoadEvent: function fontLoaderPrepareFontLoadEvent(rules,
fonts,
request) {
FontLoader.prototype.prepareFontLoadEvent =
function fontLoaderPrepareFontLoadEvent(rules, fonts, request) {
/** Hack begin */
// There's currently no event when a font has finished downloading so the
// following code is a dirty hack to 'guess' when a font is
@ -285,36 +293,34 @@ FontLoader.prototype = {
request.complete();
});
/** Hack end */
}
//#else
//bind: function fontLoaderBind(fonts, callback) {
// for (var i = 0, ii = fonts.length; i < ii; i++) {
// var font = fonts[i];
// if (font.attached) {
// continue;
// }
//
// font.attached = true;
// var rule = font.createFontFaceRule();
// if (rule) {
// this.insertRule(rule);
// }
// }
//
// setTimeout(callback);
//}
//#endif
};
//#if !(MOZCENTRAL)
FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' &&
!!document.fonts;
//#endif
//#if !(MOZCENTRAL || CHROME)
Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
get: function () {
};
} else {
FontLoader.prototype.bind = function fontLoaderBind(fonts, callback) {
for (var i = 0, ii = fonts.length; i < ii; i++) {
var font = fonts[i];
if (font.attached) {
continue;
}
font.attached = true;
var rule = font.createFontFaceRule();
if (rule) {
this.insertRule(rule);
}
}
setTimeout(callback);
};
}
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' &&
!!document.fonts;
}
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL || CHROME')) {
var isSyncFontLoadingSupported = function isSyncFontLoadingSupported() {
if (typeof navigator === 'undefined') {
// node.js - we can pretend sync font loading is supported.
return shadow(FontLoader, 'isSyncFontLoadingSupported', true);
return true;
}
var supported = false;
@ -326,12 +332,17 @@ Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
supported = true;
}
// TODO other browsers
return shadow(FontLoader, 'isSyncFontLoadingSupported', supported);
},
enumerable: true,
configurable: true
});
//#endif
return supported;
};
Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
get: function () {
return shadow(FontLoader, 'isSyncFontLoadingSupported',
isSyncFontLoadingSupported());
},
enumerable: true,
configurable: true
});
}
var IsEvalSupportedCached = {
get value() {
@ -349,25 +360,27 @@ var FontFaceObject = (function FontFaceObjectClosure() {
this.options = options;
}
FontFaceObject.prototype = {
//#if !(MOZCENTRAL)
createNativeFontFace: function FontFaceObject_createNativeFontFace() {
if (!this.data) {
return null;
}
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
if (!this.data) {
return null;
}
if (this.options.disableFontFace) {
this.disableFontFace = true;
return null;
}
if (this.options.disableFontFace) {
this.disableFontFace = true;
return null;
}
var nativeFontFace = new FontFace(this.loadedName, this.data, {});
var nativeFontFace = new FontFace(this.loadedName, this.data, {});
if (this.options.fontRegistry) {
this.options.fontRegistry.registerFont(this);
if (this.options.fontRegistry) {
this.options.fontRegistry.registerFont(this);
}
return nativeFontFace;
} else {
throw new Error('Not implemented: createNativeFontFace');
}
return nativeFontFace;
},
//#endif
createFontFaceRule: function FontFaceObject_createFontFaceRule() {
if (!this.data) {
@ -434,6 +447,7 @@ var FontFaceObject = (function FontFaceObjectClosure() {
return this.compiledGlyphs[character];
}
};
return FontFaceObject;
})();

64
src/display/global.js
View file

@ -243,39 +243,39 @@
PDFJS.isEvalSupported = (PDFJS.isEvalSupported === undefined ?
true : PDFJS.isEvalSupported);
//#if !MOZCENTRAL
var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
delete PDFJS.openExternalLinksInNewWindow;
Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
get: function () {
return PDFJS.externalLinkTarget === LinkTarget.BLANK;
},
set: function (value) {
if (value) {
deprecated('PDFJS.openExternalLinksInNewWindow, please use ' +
'"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
}
if (PDFJS.externalLinkTarget !== LinkTarget.NONE) {
warn('PDFJS.externalLinkTarget is already initialized');
return;
}
PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE;
},
enumerable: true,
configurable: true
});
if (savedOpenExternalLinksInNewWindow) {
/**
* (Deprecated) Opens external links in a new window if enabled.
* The default behavior opens external links in the PDF.js window.
*
* NOTE: This property has been deprecated, please use
* `PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK` instead.
* @var {boolean}
*/
PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
delete PDFJS.openExternalLinksInNewWindow;
Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
get: function () {
return PDFJS.externalLinkTarget === LinkTarget.BLANK;
},
set: function (value) {
if (value) {
deprecated('PDFJS.openExternalLinksInNewWindow, please use ' +
'"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
}
if (PDFJS.externalLinkTarget !== LinkTarget.NONE) {
warn('PDFJS.externalLinkTarget is already initialized');
return;
}
PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE;
},
enumerable: true,
configurable: true
});
if (savedOpenExternalLinksInNewWindow) {
/**
* (Deprecated) Opens external links in a new window if enabled.
* The default behavior opens external links in the PDF.js window.
*
* NOTE: This property has been deprecated, please use
* `PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK` instead.
* @var {boolean}
*/
PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
}
}
//#endif
PDFJS.getDocument = displayAPI.getDocument;
PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport;

5
src/display/svg.js
View file

@ -24,7 +24,8 @@
factory((root.pdfjsDisplaySVG = {}), root.pdfjsSharedUtil);
}
}(this, function (exports, sharedUtil) {
//#if (GENERIC || SINGLE_FILE)
if (typeof PDFJSDev === 'undefined' ||
PDFJSDev.test('GENERIC || SINGLE_FILE')) {
var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
var ImageKind = sharedUtil.ImageKind;
@ -1208,5 +1209,5 @@ var SVGGraphics = (function SVGGraphicsClosure() {
})();
exports.SVGGraphics = SVGGraphics;
//#endif
}
}));

7
src/display/text_layer.js
View file

@ -188,9 +188,10 @@ var renderTextLayer = (function renderTextLayerClosure() {
}
var canvas = document.createElement('canvas');
//#if MOZCENTRAL || FIREFOX || GENERIC
canvas.mozOpaque = true;
//#endif
if (typeof PDFJSDev === 'undefined' ||
PDFJSDev.test('FIREFOX || MOZCENTRAL || GENERIC')) {
canvas.mozOpaque = true;
}
var ctx = canvas.getContext('2d', {alpha: false});
var lastFontSize;

47
src/frameworks.js
View file

@ -1,47 +0,0 @@
/* Copyright 2015 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.
*/
/* globals require, module, requirejs,
workerSrc: true, isWorkerDisabled: true */
// included from api.js for GENERIC build
'use strict';
var useRequireEnsure = false;
if (typeof window === 'undefined') {
// node.js - disable worker and set require.ensure.
isWorkerDisabled = true;
if (typeof require.ensure === 'undefined') {
require.ensure = require('node-ensure');
}
useRequireEnsure = true;
}
if (typeof __webpack_require__ !== 'undefined') {
useRequireEnsure = true;
}
if (typeof requirejs !== 'undefined' && requirejs.toUrl) {
workerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js');
}
var dynamicLoaderSupported = typeof requirejs !== 'undefined' && requirejs.load;
var fakeWorkerFilesLoader = useRequireEnsure ? (function (callback) {
require.ensure([], function () {
var worker = require('./pdf.worker.js');
callback(worker.WorkerMessageHandler);
});
}) : dynamicLoaderSupported ? (function (callback) {
requirejs(['pdfjs-dist/build/pdf.worker'], function (worker) {
callback(worker.WorkerMessageHandler);
});
}) : null;

74
src/pdf.js
View file

@ -18,18 +18,18 @@
(function (root, factory) {
'use strict';
if (typeof define === 'function' && define.amd) {
//#expand define('__BUNDLE_AMD_NAME__', ['exports'], factory);
define(PDFJSDev.eval('BUNDLE_AMD_NAME'), ['exports'], factory);
} else if (typeof exports !== 'undefined') {
factory(exports);
} else {
//#expand factory((root.__BUNDLE_JS_NAME__ = {}));
factory((root[PDFJSDev.eval('BUNDLE_JS_NAME')] = {}));
}
}(this, function (exports) {
// Use strict in our context only - users might not want it
'use strict';
//#expand var pdfjsVersion = '__BUNDLE_VERSION__';
//#expand var pdfjsBuild = '__BUNDLE_BUILD__';
var pdfjsVersion = PDFJSDev.eval('BUNDLE_VERSION');
var pdfjsBuild = PDFJSDev.eval('BUNDLE_BUILD');
var pdfjsFilePath =
typeof document !== 'undefined' && document.currentScript ?
@ -43,35 +43,39 @@
}).call(pdfjsLibs);
//#if MAIN_FILE
exports.PDFJS = pdfjsLibs.pdfjsDisplayGlobal.PDFJS;
exports.build = pdfjsLibs.pdfjsDisplayAPI.build;
exports.version = pdfjsLibs.pdfjsDisplayAPI.version;
exports.getDocument = pdfjsLibs.pdfjsDisplayAPI.getDocument;
exports.PDFDataRangeTransport =
pdfjsLibs.pdfjsDisplayAPI.PDFDataRangeTransport;
exports.PDFWorker = pdfjsLibs.pdfjsDisplayAPI.PDFWorker;
exports.renderTextLayer = pdfjsLibs.pdfjsDisplayTextLayer.renderTextLayer;
exports.AnnotationLayer =
pdfjsLibs.pdfjsDisplayAnnotationLayer.AnnotationLayer;
exports.CustomStyle = pdfjsLibs.pdfjsDisplayDOMUtils.CustomStyle;
exports.PasswordResponses = pdfjsLibs.pdfjsSharedUtil.PasswordResponses;
exports.InvalidPDFException = pdfjsLibs.pdfjsSharedUtil.InvalidPDFException;
exports.MissingPDFException = pdfjsLibs.pdfjsSharedUtil.MissingPDFException;
exports.SVGGraphics = pdfjsLibs.pdfjsDisplaySVG.SVGGraphics;
exports.UnexpectedResponseException =
pdfjsLibs.pdfjsSharedUtil.UnexpectedResponseException;
exports.OPS = pdfjsLibs.pdfjsSharedUtil.OPS;
exports.UNSUPPORTED_FEATURES = pdfjsLibs.pdfjsSharedUtil.UNSUPPORTED_FEATURES;
exports.isValidUrl = pdfjsLibs.pdfjsSharedUtil.isValidUrl;
exports.createObjectURL = pdfjsLibs.pdfjsSharedUtil.createObjectURL;
exports.removeNullCharacters = pdfjsLibs.pdfjsSharedUtil.removeNullCharacters;
exports.shadow = pdfjsLibs.pdfjsSharedUtil.shadow;
exports.createBlob = pdfjsLibs.pdfjsSharedUtil.createBlob;
exports.getFilenameFromUrl =
pdfjsLibs.pdfjsDisplayDOMUtils.getFilenameFromUrl;
exports.addLinkAttributes = pdfjsLibs.pdfjsDisplayDOMUtils.addLinkAttributes;
//#else
exports.WorkerMessageHandler = pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler;
//#endif
if (PDFJSDev.test('MAIN_FILE')) {
exports.PDFJS = pdfjsLibs.pdfjsDisplayGlobal.PDFJS;
exports.build = pdfjsLibs.pdfjsDisplayAPI.build;
exports.version = pdfjsLibs.pdfjsDisplayAPI.version;
exports.getDocument = pdfjsLibs.pdfjsDisplayAPI.getDocument;
exports.PDFDataRangeTransport =
pdfjsLibs.pdfjsDisplayAPI.PDFDataRangeTransport;
exports.PDFWorker = pdfjsLibs.pdfjsDisplayAPI.PDFWorker;
exports.renderTextLayer = pdfjsLibs.pdfjsDisplayTextLayer.renderTextLayer;
exports.AnnotationLayer =
pdfjsLibs.pdfjsDisplayAnnotationLayer.AnnotationLayer;
exports.CustomStyle = pdfjsLibs.pdfjsDisplayDOMUtils.CustomStyle;
exports.PasswordResponses = pdfjsLibs.pdfjsSharedUtil.PasswordResponses;
exports.InvalidPDFException = pdfjsLibs.pdfjsSharedUtil.InvalidPDFException;
exports.MissingPDFException = pdfjsLibs.pdfjsSharedUtil.MissingPDFException;
exports.SVGGraphics = pdfjsLibs.pdfjsDisplaySVG.SVGGraphics;
exports.UnexpectedResponseException =
pdfjsLibs.pdfjsSharedUtil.UnexpectedResponseException;
exports.OPS = pdfjsLibs.pdfjsSharedUtil.OPS;
exports.UNSUPPORTED_FEATURES =
pdfjsLibs.pdfjsSharedUtil.UNSUPPORTED_FEATURES;
exports.isValidUrl = pdfjsLibs.pdfjsSharedUtil.isValidUrl;
exports.createObjectURL = pdfjsLibs.pdfjsSharedUtil.createObjectURL;
exports.removeNullCharacters =
pdfjsLibs.pdfjsSharedUtil.removeNullCharacters;
exports.shadow = pdfjsLibs.pdfjsSharedUtil.shadow;
exports.createBlob = pdfjsLibs.pdfjsSharedUtil.createBlob;
exports.getFilenameFromUrl =
pdfjsLibs.pdfjsDisplayDOMUtils.getFilenameFromUrl;
exports.addLinkAttributes =
pdfjsLibs.pdfjsDisplayDOMUtils.addLinkAttributes;
} else {
exports.WorkerMessageHandler =
pdfjsLibs.pdfjsCoreWorker.WorkerMessageHandler;
}
}));

161
src/shared/util.js
View file

@ -616,49 +616,49 @@ function isEvalSupported() {
}
}
//#if !(FIREFOX || MOZCENTRAL || CHROME)
var Uint32ArrayView = (function Uint32ArrayViewClosure() {
function Uint32ArrayView(buffer, length) {
this.buffer = buffer;
this.byteLength = buffer.length;
this.length = length === undefined ? (this.byteLength >> 2) : length;
ensureUint32ArrayViewProps(this.length);
}
Uint32ArrayView.prototype = Object.create(null);
var uint32ArrayViewSetters = 0;
function createUint32ArrayProp(index) {
return {
get: function () {
var buffer = this.buffer, offset = index << 2;
return (buffer[offset] | (buffer[offset + 1] << 8) |
(buffer[offset + 2] << 16) | (buffer[offset + 3] << 24)) >>> 0;
},
set: function (value) {
var buffer = this.buffer, offset = index << 2;
buffer[offset] = value & 255;
buffer[offset + 1] = (value >> 8) & 255;
buffer[offset + 2] = (value >> 16) & 255;
buffer[offset + 3] = (value >>> 24) & 255;
}
};
}
function ensureUint32ArrayViewProps(length) {
while (uint32ArrayViewSetters < length) {
Object.defineProperty(Uint32ArrayView.prototype,
uint32ArrayViewSetters,
createUint32ArrayProp(uint32ArrayViewSetters));
uint32ArrayViewSetters++;
if (typeof PDFJSDev === 'undefined' ||
!PDFJSDev.test('FIREFOX || MOZCENTRAL || CHROME')) {
var Uint32ArrayView = (function Uint32ArrayViewClosure() {
function Uint32ArrayView(buffer, length) {
this.buffer = buffer;
this.byteLength = buffer.length;
this.length = length === undefined ? (this.byteLength >> 2) : length;
ensureUint32ArrayViewProps(this.length);
}
}
Uint32ArrayView.prototype = Object.create(null);
return Uint32ArrayView;
})();
var uint32ArrayViewSetters = 0;
function createUint32ArrayProp(index) {
return {
get: function () {
var buffer = this.buffer, offset = index << 2;
return (buffer[offset] | (buffer[offset + 1] << 8) |
(buffer[offset + 2] << 16) | (buffer[offset + 3] << 24)) >>> 0;
},
set: function (value) {
var buffer = this.buffer, offset = index << 2;
buffer[offset] = value & 255;
buffer[offset + 1] = (value >> 8) & 255;
buffer[offset + 2] = (value >> 16) & 255;
buffer[offset + 3] = (value >>> 24) & 255;
}
};
}
exports.Uint32ArrayView = Uint32ArrayView;
//#endif
function ensureUint32ArrayViewProps(length) {
while (uint32ArrayViewSetters < length) {
Object.defineProperty(Uint32ArrayView.prototype,
uint32ArrayViewSetters,
createUint32ArrayProp(uint32ArrayViewSetters));
uint32ArrayViewSetters++;
}
}
return Uint32ArrayView;
})();
exports.Uint32ArrayView = Uint32ArrayView;
}
var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
@ -1199,7 +1199,8 @@ function createPromiseCapability() {
}
return;
}
//#if !MOZCENTRAL
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
var STATUS_PENDING = 0;
var STATUS_RESOLVED = 1;
var STATUS_REJECTED = 2;
@ -1317,7 +1318,7 @@ function createPromiseCapability() {
}
};
function Promise(resolver) {
var Promise = function Promise(resolver) {
this._status = STATUS_PENDING;
this._handlers = [];
try {
@ -1325,7 +1326,8 @@ function createPromiseCapability() {
} catch (e) {
this._reject(e);
}
}
};
/**
* Builds a promise that is resolved when all the passed in promises are
* resolved.
@ -1459,43 +1461,44 @@ function createPromiseCapability() {
};
globalScope.Promise = Promise;
//#else
//throw new Error('DOM Promise is not present');
//#endif
} else {
throw new Error('DOM Promise is not present');
}
})();
//#if !MOZCENTRAL
(function WeakMapClosure() {
if (globalScope.WeakMap) {
return;
}
var id = 0;
function WeakMap() {
this.id = '$weakmap' + (id++);
}
WeakMap.prototype = {
has: function(obj) {
return !!Object.getOwnPropertyDescriptor(obj, this.id);
},
get: function(obj, defaultValue) {
return this.has(obj) ? obj[this.id] : defaultValue;
},
set: function(obj, value) {
Object.defineProperty(obj, this.id, {
value: value,
enumerable: false,
configurable: true
});
},
delete: function(obj) {
delete obj[this.id];
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
(function WeakMapClosure() {
if (globalScope.WeakMap) {
return;
}
};
globalScope.WeakMap = WeakMap;
})();
//#endif
var id = 0;
function WeakMap() {
this.id = '$weakmap' + (id++);
}
WeakMap.prototype = {
has: function(obj) {
return !!Object.getOwnPropertyDescriptor(obj, this.id);
},
get: function(obj, defaultValue) {
return this.has(obj) ? obj[this.id] : defaultValue;
},
set: function(obj, value) {
Object.defineProperty(obj, this.id, {
value: value,
enumerable: false,
configurable: true
});
},
delete: function(obj) {
delete obj[this.id];
}
};
globalScope.WeakMap = WeakMap;
})();
}
var StatTimer = (function StatTimerClosure() {
function rpad(str, pad, length) {
@ -1736,8 +1739,8 @@ function loadJpegStream(id, imageUrl, objs) {
img.src = imageUrl;
}
//#if !(MOZCENTRAL)
//// Polyfill from https://github.com/Polymer/URL
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('MOZCENTRAL')) {
// Polyfill from https://github.com/Polymer/URL
/* Any copyright is dedicated to the Public Domain.
* http://creativecommons.org/publicdomain/zero/1.0/ */
(function checkURLConstructor(scope) {
@ -2378,7 +2381,7 @@ function loadJpegStream(id, imageUrl, objs) {
scope.URL = JURL;
})(globalScope);
//#endif
}
exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
exports.IDENTITY_MATRIX = IDENTITY_MATRIX;

20
src/worker_loader.js
View file

@ -15,16 +15,16 @@
'use strict';
//#if !PRODUCTION
//// Patch importScripts to work around a bug in WebKit and Chrome 48-.
//// See https://crbug.com/572225 and https://webkit.org/b/153317.
self.importScripts = (function (importScripts) {
return function() {
setTimeout(function () {}, 0);
return importScripts.apply(this, arguments);
};
})(importScripts);
//#endif
if (typeof PDFJSDev === 'undefined' || !PDFJSDev.test('PRODUCTION')) {
// Patch importScripts to work around a bug in WebKit and Chrome 48-.
// See https://crbug.com/572225 and https://webkit.org/b/153317.
self.importScripts = (function (importScripts) {
return function() {
setTimeout(function () {}, 0);
return importScripts.apply(this, arguments);
};
})(importScripts);
}
importScripts('../node_modules/requirejs/require.js');