kopano_webapp/fileviewer
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Updated ViewerJS. Fixed build.xml

Browse Source
This commit is contained in:
Christoph Haas 2015-06-13 14:19:02 +02:00
parent 19e503842b
commit 0fab3c8a3a
10 changed files with 833 additions and 340 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
build.xml
View File

@ -186,8 +186,7 @@
<copy todir="${target-folder}/${plugin-folder}">
<fileset dir=".">
<include name="resources/**/*.*"/>
<include name="pdfbox/**/*.*"/>
<include name="pdfjs/**/*.*"/>
<include name="external/**/*.*"/>
<include name="php/**/*.php"/>
<include name="config.php"/>
<!-- exclude the ant script -->

29
external/ViewerJS/compatibility.js vendored
View File

@ -447,20 +447,10 @@ if (typeof PDFJS === 'undefined') {
// Checks if navigator.language is supported
(function checkNavigatorLanguage() {
if ('language' in navigator &&
/^[a-z]+(-[A-Z]+)?$/.test(navigator.language)) {
if ('language' in navigator) {
return;
}
function formatLocale(locale) {
var split = locale.split(/[-_]/);
split[0] = split[0].toLowerCase();
if (split.length > 1) {
split[1] = split[1].toUpperCase();
}
return split.join('-');
}
var language = navigator.language || navigator.userLanguage || 'en-US';
PDFJS.locale = formatLocale(language);
PDFJS.locale = navigator.userLanguage || 'en-US';
})();
(function checkRangeRequests() {
@ -479,7 +469,10 @@ if (typeof PDFJS === 'undefined') {
var regex = /Android\s[0-2][^\d]/;
var isOldAndroid = regex.test(navigator.userAgent);
if (isSafari || isOldAndroid) {
// Range requests are broken in Chrome 39 and 40, https://crbug.com/442318
var isChromeWithRangeBug = /Chrome\/(39|40)\./.test(navigator.userAgent);
if (isSafari || isOldAndroid || isChromeWithRangeBug) {
PDFJS.disableRange = true;
PDFJS.disableStream = true;
}
@ -572,3 +565,13 @@ if (typeof PDFJS === 'undefined') {
PDFJS.maxCanvasPixels = 5242880;
}
})();
// Disable fullscreen support for certain problematic configurations.
// Support: IE11+ (when embedded).
(function checkFullscreenSupport() {
var isEmbeddedIE = (navigator.userAgent.indexOf('Trident') >= 0 &&
window.parent !== window);
if (isEmbeddedIE) {
PDFJS.disableFullscreen = true;
}
})();

BIN
external/ViewerJS/images/toolbarButton-print.png vendored Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 257 B

88
external/ViewerJS/index.html vendored
View File

File diff suppressed because one or more lines are too long

391
external/ViewerJS/pdf.js vendored
View File

@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.0.1040';
PDFJS.build = '997096f';
PDFJS.version = '1.1.114';
PDFJS.build = '3fd44fd';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -239,17 +239,10 @@ function warn(msg) {
// Fatal errors that should trigger the fallback UI and halt execution by
// throwing an exception.
function error(msg) {
// If multiple arguments were passed, pass them all to the log function.
if (arguments.length > 1) {
var logArguments = ['Error:'];
logArguments.push.apply(logArguments, arguments);
console.log.apply(console, logArguments);
// Join the arguments into a single string for the lines below.
msg = [].join.call(arguments, ' ');
} else {
if (PDFJS.verbosity >= PDFJS.VERBOSITY_LEVELS.errors) {
console.log('Error: ' + msg);
console.log(backtrace());
}
console.log(backtrace());
UnsupportedManager.notify(UNSUPPORTED_FEATURES.unknown);
throw new Error(msg);
}
@ -341,6 +334,7 @@ function isValidUrl(url, allowRelative) {
case 'https':
case 'ftp':
case 'mailto':
case 'tel':
return true;
default:
return false;
@ -355,6 +349,7 @@ function shadow(obj, prop, value) {
writable: false });
return value;
}
PDFJS.shadow = shadow;
var PasswordResponses = PDFJS.PasswordResponses = {
NEED_PASSWORD: 1,
@ -470,6 +465,8 @@ var XRefParseException = (function XRefParseExceptionClosure() {
function bytesToString(bytes) {
assert(bytes !== null && typeof bytes === 'object' &&
bytes.length !== undefined, 'Invalid argument for bytesToString');
var length = bytes.length;
var MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
@ -485,6 +482,7 @@ function bytesToString(bytes) {
}
function stringToBytes(str) {
assert(typeof str === 'string', 'Invalid argument for stringToBytes');
var length = str.length;
var bytes = new Uint8Array(length);
for (var i = 0; i < length; ++i) {
@ -1002,10 +1000,6 @@ function isString(v) {
return typeof v === 'string';
}
function isNull(v) {
return v === null;
}
function isName(v) {
return v instanceof Name;
}
@ -1639,7 +1633,7 @@ PDFJS.cMapUrl = (PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl);
*/
PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
/*
/**
* By default fonts are converted to OpenType fonts and loaded via font face
* rules. If disabled, the font will be rendered using a built in font renderer
* that constructs the glyphs with primitive path commands.
@ -1694,6 +1688,9 @@ PDFJS.disableStream = (PDFJS.disableStream === undefined ?
* Disable pre-fetching of PDF file data. When range requests are enabled PDF.js
* will automatically keep fetching more data even if it isn't needed to display
* the current page. This default behavior can be disabled.
*
* NOTE: It is also necessary to disable streaming, see above,
* in order for disabling of pre-fetching to work correctly.
* @var {boolean}
*/
PDFJS.disableAutoFetch = (PDFJS.disableAutoFetch === undefined ?
@ -1726,6 +1723,14 @@ PDFJS.disableCreateObjectURL = (PDFJS.disableCreateObjectURL === undefined ?
PDFJS.disableWebGL = (PDFJS.disableWebGL === undefined ?
true : PDFJS.disableWebGL);
/**
* Disables fullscreen support, and by extension Presentation Mode,
* in browsers which support the fullscreen API.
* @var {boolean}
*/
PDFJS.disableFullscreen = (PDFJS.disableFullscreen === undefined ?
false : PDFJS.disableFullscreen);
/**
* Enables CSS only zooming.
* @var {boolean}
@ -1745,19 +1750,30 @@ PDFJS.verbosity = (PDFJS.verbosity === undefined ?
PDFJS.VERBOSITY_LEVELS.warnings : PDFJS.verbosity);
/**
* The maximum supported canvas size in total pixels e.g. width * height.
* The maximum supported canvas size in total pixels e.g. width * height.
* The default value is 4096 * 4096. Use -1 for no limit.
* @var {number}
*/
PDFJS.maxCanvasPixels = (PDFJS.maxCanvasPixels === undefined ?
16777216 : PDFJS.maxCanvasPixels);
/**
* Opens external links in a new window if enabled. The default behavior opens
* external links in the PDF.js window.
* @var {boolean}
*/
PDFJS.openExternalLinksInNewWindow = (
PDFJS.openExternalLinksInNewWindow === undefined ?
false : PDFJS.openExternalLinksInNewWindow);
/**
* Document initialization / loading parameters object.
*
* @typedef {Object} DocumentInitParameters
* @property {string} url - The URL of the PDF.
* @property {TypedArray} data - A typed array with PDF data.
* @property {TypedArray|Array|string} data - Binary PDF data. Use typed arrays
* (Uint8Array) to improve the memory usage. If PDF data is BASE64-encoded,
* use atob() to convert it to a binary string first.
* @property {Object} httpHeaders - Basic authentication headers.
* @property {boolean} withCredentials - Indicates whether or not cross-site
* Access-Control requests should be made using credentials such as cookies
@ -1766,6 +1782,9 @@ PDFJS.maxCanvasPixels = (PDFJS.maxCanvasPixels === undefined ?
* @property {TypedArray} initialData - A typed array with the first portion or
* all of the pdf data. Used by the extension since some data is already
* loaded before the switch to range requests.
* @property {number} length - The PDF file length. It's used for progress
* reports and range requests operations.
* @property {PDFDataRangeTransport} range
*/
/**
@ -1782,68 +1801,226 @@ PDFJS.maxCanvasPixels = (PDFJS.maxCanvasPixels === undefined ?
* is used, which means it must follow the same origin rules that any XHR does
* e.g. No cross domain requests without CORS.
*
* @param {string|TypedArray|DocumentInitParameters} source Can be a url to
* where a PDF is located, a typed array (Uint8Array) already populated with
* data or parameter object.
* @param {string|TypedArray|DocumentInitParameters|PDFDataRangeTransport} src
* Can be a url to where a PDF is located, a typed array (Uint8Array)
* already populated with data or parameter object.
*
* @param {Object} pdfDataRangeTransport is optional. It is used if you want
* to manually serve range requests for data in the PDF. See viewer.js for
* an example of pdfDataRangeTransport's interface.
* @param {PDFDataRangeTransport} pdfDataRangeTransport (deprecated) It is used
* if you want to manually serve range requests for data in the PDF.
*
* @param {function} passwordCallback is optional. It is used to request a
* @param {function} passwordCallback (deprecated) It is used to request a
* password if wrong or no password was provided. The callback receives two
* parameters: function that needs to be called with new password and reason
* (see {PasswordResponses}).
*
* @param {function} progressCallback is optional. It is used to be able to
* @param {function} progressCallback (deprecated) It is used to be able to
* monitor the loading progress of the PDF file (necessary to implement e.g.
* a loading bar). The callback receives an {Object} with the properties:
* {number} loaded and {number} total.
*
* @return {Promise} A promise that is resolved with {@link PDFDocumentProxy}
* object.
* @return {PDFDocumentLoadingTask}
*/
PDFJS.getDocument = function getDocument(source,
PDFJS.getDocument = function getDocument(src,
pdfDataRangeTransport,
passwordCallback,
progressCallback) {
var workerInitializedCapability, workerReadyCapability, transport;
var task = new PDFDocumentLoadingTask();
if (typeof source === 'string') {
source = { url: source };
} else if (isArrayBuffer(source)) {
source = { data: source };
} else if (typeof source !== 'object') {
error('Invalid parameter in getDocument, need either Uint8Array, ' +
'string or a parameter object');
// Support of the obsolete arguments (for compatibility with API v1.0)
if (pdfDataRangeTransport) {
if (!(pdfDataRangeTransport instanceof PDFDataRangeTransport)) {
// Not a PDFDataRangeTransport instance, trying to add missing properties.
pdfDataRangeTransport = Object.create(pdfDataRangeTransport);
pdfDataRangeTransport.length = src.length;
pdfDataRangeTransport.initialData = src.initialData;
}
src = Object.create(src);
src.range = pdfDataRangeTransport;
}
task.onPassword = passwordCallback || null;
task.onProgress = progressCallback || null;
var workerInitializedCapability, transport;
var source;
if (typeof src === 'string') {
source = { url: src };
} else if (isArrayBuffer(src)) {
source = { data: src };
} else if (src instanceof PDFDataRangeTransport) {
source = { range: src };
} else {
if (typeof src !== 'object') {
error('Invalid parameter in getDocument, need either Uint8Array, ' +
'string or a parameter object');
}
if (!src.url && !src.data && !src.range) {
error('Invalid parameter object: need either .data, .range or .url');
}
source = src;
}
if (!source.url && !source.data) {
error('Invalid parameter array, need either .data or .url');
}
// copy/use all keys as is except 'url' -- full path is required
var params = {};
for (var key in source) {
if (key === 'url' && typeof window !== 'undefined') {
// The full path is required in the 'url' field.
params[key] = combineUrl(window.location.href, source[key]);
continue;
} else if (key === 'range') {
continue;
} else if (key === 'data' && !(source[key] instanceof Uint8Array)) {
// Converting string or array-like data to Uint8Array.
var pdfBytes = source[key];
if (typeof pdfBytes === 'string') {
params[key] = stringToBytes(pdfBytes);
} else if (typeof pdfBytes === 'object' && pdfBytes !== null &&
!isNaN(pdfBytes.length)) {
params[key] = new Uint8Array(pdfBytes);
} else {
error('Invalid PDF binary data: either typed array, string or ' +
'array-like object is expected in the data property.');
}
continue;
}
params[key] = source[key];
}
workerInitializedCapability = createPromiseCapability();
workerReadyCapability = createPromiseCapability();
transport = new WorkerTransport(workerInitializedCapability,
workerReadyCapability, pdfDataRangeTransport,
progressCallback);
transport = new WorkerTransport(workerInitializedCapability, source.range);
workerInitializedCapability.promise.then(function transportInitialized() {
transport.passwordCallback = passwordCallback;
transport.fetchDocument(params);
transport.fetchDocument(task, params);
});
return workerReadyCapability.promise;
return task;
};
/**
* PDF document loading operation.
* @class
*/
var PDFDocumentLoadingTask = (function PDFDocumentLoadingTaskClosure() {
/** @constructs PDFDocumentLoadingTask */
function PDFDocumentLoadingTask() {
this._capability = createPromiseCapability();
/**
* Callback to request a password if wrong or no password was provided.
* The callback receives two parameters: function that needs to be called
* with new password and reason (see {PasswordResponses}).
*/
this.onPassword = null;
/**
* Callback to be able to monitor the loading progress of the PDF file
* (necessary to implement e.g. a loading bar). The callback receives
* an {Object} with the properties: {number} loaded and {number} total.
*/
this.onProgress = null;
}
PDFDocumentLoadingTask.prototype =
/** @lends PDFDocumentLoadingTask.prototype */ {
/**
* @return {Promise}
*/
get promise() {
return this._capability.promise;
},
// TODO add cancel or abort method
/**
* Registers callbacks to indicate the document loading completion.
*
* @param {function} onFulfilled The callback for the loading completion.
* @param {function} onRejected The callback for the loading failure.
* @return {Promise} A promise that is resolved after the onFulfilled or
* onRejected callback.
*/
then: function PDFDocumentLoadingTask_then(onFulfilled, onRejected) {
return this.promise.then.apply(this.promise, arguments);
}
};
return PDFDocumentLoadingTask;
})();
/**
* Abstract class to support range requests file loading.
* @class
*/
var PDFDataRangeTransport = (function pdfDataRangeTransportClosure() {
/**
* @constructs PDFDataRangeTransport
* @param {number} length
* @param {Uint8Array} initialData
*/
function PDFDataRangeTransport(length, initialData) {
this.length = length;
this.initialData = initialData;
this._rangeListeners = [];
this._progressListeners = [];
this._progressiveReadListeners = [];
this._readyCapability = createPromiseCapability();
}
PDFDataRangeTransport.prototype =
/** @lends PDFDataRangeTransport.prototype */ {
addRangeListener:
function PDFDataRangeTransport_addRangeListener(listener) {
this._rangeListeners.push(listener);
},
addProgressListener:
function PDFDataRangeTransport_addProgressListener(listener) {
this._progressListeners.push(listener);
},
addProgressiveReadListener:
function PDFDataRangeTransport_addProgressiveReadListener(listener) {
this._progressiveReadListeners.push(listener);
},
onDataRange: function PDFDataRangeTransport_onDataRange(begin, chunk) {
var listeners = this._rangeListeners;
for (var i = 0, n = listeners.length; i < n; ++i) {
listeners[i](begin, chunk);
}
},
onDataProgress: function PDFDataRangeTransport_onDataProgress(loaded) {
this._readyCapability.promise.then(function () {
var listeners = this._progressListeners;
for (var i = 0, n = listeners.length; i < n; ++i) {
listeners[i](loaded);
}
}.bind(this));
},
onDataProgressiveRead:
function PDFDataRangeTransport_onDataProgress(chunk) {
this._readyCapability.promise.then(function () {
var listeners = this._progressiveReadListeners;
for (var i = 0, n = listeners.length; i < n; ++i) {
listeners[i](chunk);
}
}.bind(this));
},
transportReady: function PDFDataRangeTransport_transportReady() {
this._readyCapability.resolve();
},
requestDataRange:
function PDFDataRangeTransport_requestDataRange(begin, end) {
throw new Error('Abstract method PDFDataRangeTransport.requestDataRange');
}
};
return PDFDataRangeTransport;
})();
PDFJS.PDFDataRangeTransport = PDFDataRangeTransport;
/**
* Proxy to a PDFDocument in the worker thread. Also, contains commonly used
* properties that can be read synchronously.
@ -1959,7 +2136,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
return this.transport.downloadInfoCapability.promise;
},
/**
* @returns {Promise} A promise this is resolved with current stats about
* @return {Promise} A promise this is resolved with current stats about
* document structures (see {@link PDFDocumentStats}).
*/
getStats: function PDFDocumentProxy_getStats() {
@ -2023,12 +2200,12 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
* (default value is 'display').
* @property {Object} imageLayer - (optional) An object that has beginLayout,
* endLayout and appendImage functions.
* @property {function} continueCallback - (optional) A function that will be
* @property {function} continueCallback - (deprecated) A function that will be
* called each time the rendering is paused. To continue
* rendering call the function that is the first argument
* to the callback.
*/
/**
* PDF page operator list.
*
@ -2156,7 +2333,12 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
intentState.renderTasks = [];
}
intentState.renderTasks.push(internalRenderTask);
var renderTask = new RenderTask(internalRenderTask);
var renderTask = internalRenderTask.task;
// Obsolete parameter support
if (params.continueCallback) {
renderTask.onContinue = params.continueCallback;
}
var self = this;
intentState.displayReadyCapability.promise.then(
@ -2321,19 +2503,16 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
* @ignore
*/
var WorkerTransport = (function WorkerTransportClosure() {
function WorkerTransport(workerInitializedCapability, workerReadyCapability,
pdfDataRangeTransport, progressCallback) {
function WorkerTransport(workerInitializedCapability, pdfDataRangeTransport) {
this.pdfDataRangeTransport = pdfDataRangeTransport;
this.workerInitializedCapability = workerInitializedCapability;
this.workerReadyCapability = workerReadyCapability;
this.progressCallback = progressCallback;
this.commonObjs = new PDFObjects();
this.loadingTask = null;
this.pageCache = [];
this.pagePromises = [];
this.downloadInfoCapability = createPromiseCapability();
this.passwordCallback = null;
// If worker support isn't disabled explicit and the browser has worker
// support, create a new web worker and test if it/the browser fullfills
@ -2482,48 +2661,50 @@ var WorkerTransport = (function WorkerTransportClosure() {
this.numPages = data.pdfInfo.numPages;
var pdfDocument = new PDFDocumentProxy(pdfInfo, this);
this.pdfDocument = pdfDocument;
this.workerReadyCapability.resolve(pdfDocument);
this.loadingTask._capability.resolve(pdfDocument);
}, this);
messageHandler.on('NeedPassword',
function transportNeedPassword(exception) {
if (this.passwordCallback) {
return this.passwordCallback(updatePassword,
PasswordResponses.NEED_PASSWORD);
var loadingTask = this.loadingTask;
if (loadingTask.onPassword) {
return loadingTask.onPassword(updatePassword,
PasswordResponses.NEED_PASSWORD);
}
this.workerReadyCapability.reject(
loadingTask._capability.reject(
new PasswordException(exception.message, exception.code));
}, this);
messageHandler.on('IncorrectPassword',
function transportIncorrectPassword(exception) {
if (this.passwordCallback) {
return this.passwordCallback(updatePassword,
PasswordResponses.INCORRECT_PASSWORD);
var loadingTask = this.loadingTask;
if (loadingTask.onPassword) {
return loadingTask.onPassword(updatePassword,
PasswordResponses.INCORRECT_PASSWORD);
}
this.workerReadyCapability.reject(
loadingTask._capability.reject(
new PasswordException(exception.message, exception.code));
}, this);
messageHandler.on('InvalidPDF', function transportInvalidPDF(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new InvalidPDFException(exception.message));
}, this);
messageHandler.on('MissingPDF', function transportMissingPDF(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new MissingPDFException(exception.message));
}, this);
messageHandler.on('UnexpectedResponse',
function transportUnexpectedResponse(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new UnexpectedResponseException(exception.message, exception.status));
}, this);
messageHandler.on('UnknownError',
function transportUnknownError(exception) {
this.workerReadyCapability.reject(
this.loadingTask._capability.reject(
new UnknownErrorException(exception.message, exception.details));
}, this);
@ -2618,8 +2799,9 @@ var WorkerTransport = (function WorkerTransportClosure() {
}, this);
messageHandler.on('DocProgress', function transportDocProgress(data) {
if (this.progressCallback) {
this.progressCallback({
var loadingTask = this.loadingTask;
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: data.loaded,
total: data.total
});
@ -2679,10 +2861,16 @@ var WorkerTransport = (function WorkerTransportClosure() {
});
},
fetchDocument: function WorkerTransport_fetchDocument(source) {
fetchDocument: function WorkerTransport_fetchDocument(loadingTask, source) {
this.loadingTask = loadingTask;
source.disableAutoFetch = PDFJS.disableAutoFetch;
source.disableStream = PDFJS.disableStream;
source.chunkedViewerLoading = !!this.pdfDataRangeTransport;
if (this.pdfDataRangeTransport) {
source.length = this.pdfDataRangeTransport.length;
source.initialData = this.pdfDataRangeTransport.initialData;
}
this.messageHandler.send('GetDocRequest', {
source: source,
disableRange: PDFJS.disableRange,
@ -2893,26 +3081,37 @@ var PDFObjects = (function PDFObjectsClosure() {
*/
var RenderTask = (function RenderTaskClosure() {
function RenderTask(internalRenderTask) {
this.internalRenderTask = internalRenderTask;
this._internalRenderTask = internalRenderTask;
/**
* Promise for rendering task completion.
* @type {Promise}
* Callback for incremental rendering -- a function that will be called
* each time the rendering is paused. To continue rendering call the
* function that is the first argument to the callback.
* @type {function}
*/
this.promise = this.internalRenderTask.capability.promise;
this.onContinue = null;
}
RenderTask.prototype = /** @lends RenderTask.prototype */ {
/**
* Promise for rendering task completion.
* @return {Promise}
*/
get promise() {
return this._internalRenderTask.capability.promise;
},
/**
* Cancels the rendering task. If the task is currently rendering it will
* not be cancelled until graphics pauses with a timeout. The promise that
* this object extends will resolved when cancelled.
*/
cancel: function RenderTask_cancel() {
this.internalRenderTask.cancel();
this._internalRenderTask.cancel();
},
/**
* Registers callback to indicate the rendering task completion.
* Registers callbacks to indicate the rendering task completion.
*
* @param {function} onFulfilled The callback for the rendering completion.
* @param {function} onRejected The callback for the rendering failure.
@ -2920,7 +3119,7 @@ var RenderTask = (function RenderTaskClosure() {
* onRejected callback.
*/
then: function RenderTask_then(onFulfilled, onRejected) {
return this.promise.then(onFulfilled, onRejected);
return this.promise.then.apply(this.promise, arguments);
}
};
@ -2947,6 +3146,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
this.graphicsReady = false;
this.cancelled = false;
this.capability = createPromiseCapability();
this.task = new RenderTask(this);
// caching this-bound methods
this._continueBound = this._continue.bind(this);
this._scheduleNextBound = this._scheduleNext.bind(this);
@ -3009,8 +3209,8 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
if (this.cancelled) {
return;
}
if (this.params.continueCallback) {
this.params.continueCallback(this._scheduleNextBound);
if (this.task.onContinue) {
this.task.onContinue.call(this.task, this._scheduleNextBound);
} else {
this._scheduleNext();
}
@ -3149,11 +3349,8 @@ function createScratchCanvas(width, height) {
}
function addContextCurrentTransform(ctx) {
// If the context doesn't expose a `mozCurrentTransform`, add a JS based on.
// If the context doesn't expose a `mozCurrentTransform`, add a JS based one.
if (!ctx.mozCurrentTransform) {
// Store the original context
ctx._scaleX = ctx._scaleX || 1.0;
ctx._scaleY = ctx._scaleY || 1.0;
ctx._originalSave = ctx.save;
ctx._originalRestore = ctx.restore;
ctx._originalRotate = ctx.rotate;
@ -3162,7 +3359,7 @@ function addContextCurrentTransform(ctx) {
ctx._originalTransform = ctx.transform;
ctx._originalSetTransform = ctx.setTransform;
ctx._transformMatrix = [ctx._scaleX, 0, 0, ctx._scaleY, 0, 0];
ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
ctx._transformStack = [];
Object.defineProperty(ctx, 'mozCurrentTransform', {
@ -3538,6 +3735,8 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
this.smaskCounter = 0;
this.tempSMask = null;
if (canvasCtx) {
// NOTE: if mozCurrentTransform is polyfilled, then the current state of
// the transformation must already be set in canvasCtx._transformMatrix.
addContextCurrentTransform(canvasCtx);
}
this.cachedGetSinglePixelWidth = null;
@ -5254,7 +5453,6 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
})();
var WebGLUtils = (function WebGLUtilsClosure() {
function loadShader(gl, code, shaderType) {
var shader = gl.createShader(shaderType);
@ -6165,7 +6363,8 @@ var FontLoader = {
nativeFontFaces: [],
isFontLoadingAPISupported: !isWorker && !!document.fonts,
isFontLoadingAPISupported: (!isWorker && typeof document !== 'undefined' &&
!!document.fonts),
addNativeFontFace: function fontLoader_addNativeFontFace(nativeFontFace) {
this.nativeFontFaces.push(nativeFontFace);
@ -6634,6 +6833,9 @@ var AnnotationUtils = (function AnnotationUtilsClosure() {
var link = document.createElement('a');
link.href = link.title = item.url || '';
if (item.url && PDFJS.openExternalLinksInNewWindow) {
link.target = '_blank';
}
container.appendChild(link);
@ -6893,7 +7095,7 @@ var SVGExtraState = (function SVGExtraStateClosure() {
this.lineJoin = '';
this.lineCap = '';
this.miterLimit = 0;
this.dashArray = [];
this.dashPhase = 0;
@ -7120,7 +7322,7 @@ var SVGGraphics = (function SVGGraphicsClosure() {
}
return opListToTree(opList);
},
executeOpTree: function SVGGraphics_executeOpTree(opTree) {
var opTreeLen = opTree.length;
for(var x = 0; x < opTreeLen; x++) {
@ -7159,6 +7361,9 @@ var SVGGraphics = (function SVGGraphicsClosure() {
case OPS.setWordSpacing:
this.setWordSpacing(args[0]);
break;
case OPS.setHScale:
this.setHScale(args[0]);
break;
case OPS.setTextMatrix:
this.setTextMatrix(args[0], args[1], args[2],
args[3], args[4], args[5]);

447
external/ViewerJS/pdf.worker.js vendored
View File

@ -22,8 +22,8 @@ if (typeof PDFJS === 'undefined') {
(typeof window !== 'undefined' ? window : this).PDFJS = {};
}
PDFJS.version = '1.0.1040';
PDFJS.build = '997096f';
PDFJS.version = '1.1.114';
PDFJS.build = '3fd44fd';
(function pdfjsWrapper() {
// Use strict in our context only - users might not want it
@ -239,17 +239,10 @@ function warn(msg) {
// Fatal errors that should trigger the fallback UI and halt execution by
// throwing an exception.
function error(msg) {
// If multiple arguments were passed, pass them all to the log function.
if (arguments.length > 1) {
var logArguments = ['Error:'];
logArguments.push.apply(logArguments, arguments);
console.log.apply(console, logArguments);
// Join the arguments into a single string for the lines below.
msg = [].join.call(arguments, ' ');
} else {
if (PDFJS.verbosity >= PDFJS.VERBOSITY_LEVELS.errors) {
console.log('Error: ' + msg);
console.log(backtrace());
}
console.log(backtrace());
UnsupportedManager.notify(UNSUPPORTED_FEATURES.unknown);
throw new Error(msg);
}
@ -341,6 +334,7 @@ function isValidUrl(url, allowRelative) {
case 'https':
case 'ftp':
case 'mailto':
case 'tel':
return true;
default:
return false;
@ -355,6 +349,7 @@ function shadow(obj, prop, value) {
writable: false });
return value;
}
PDFJS.shadow = shadow;
var PasswordResponses = PDFJS.PasswordResponses = {
NEED_PASSWORD: 1,
@ -470,6 +465,8 @@ var XRefParseException = (function XRefParseExceptionClosure() {
function bytesToString(bytes) {
assert(bytes !== null && typeof bytes === 'object' &&
bytes.length !== undefined, 'Invalid argument for bytesToString');
var length = bytes.length;
var MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
@ -485,6 +482,7 @@ function bytesToString(bytes) {
}
function stringToBytes(str) {
assert(typeof str === 'string', 'Invalid argument for stringToBytes');
var length = str.length;
var bytes = new Uint8Array(length);
for (var i = 0; i < length; ++i) {
@ -1002,10 +1000,6 @@ function isString(v) {
return typeof v === 'string';
}
function isNull(v) {
return v === null;
}
function isName(v) {
return v instanceof Name;
}
@ -1874,7 +1868,6 @@ var NetworkManager = (function NetworkManagerClosure() {
})();
var ChunkedStream = (function ChunkedStreamClosure() {
function ChunkedStream(length, chunkSize, manager) {
this.bytes = new Uint8Array(length);
@ -2026,6 +2019,9 @@ var ChunkedStream = (function ChunkedStreamClosure() {
getUint16: function ChunkedStream_getUint16() {
var b0 = this.getByte();
var b1 = this.getByte();
if (b0 === -1 || b1 === -1) {
return -1;
}
return (b0 << 8) + b1;
},
@ -2415,7 +2411,6 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
})();
// The maximum number of bytes fetched per range request
var RANGE_CHUNK_SIZE = 65536;
@ -2621,7 +2616,6 @@ var NetworkPdfManager = (function NetworkPdfManagerClosure() {
})();
var Page = (function PageClosure() {
var LETTER_SIZE_MEDIABOX = [0, 0, 612, 792];
@ -3131,7 +3125,6 @@ var PDFDocument = (function PDFDocumentClosure() {
})();
var Name = (function NameClosure() {
function Name(name) {
this.name = name;
@ -3301,6 +3294,10 @@ var Dict = (function DictClosure() {
return all;
},
getKeys: function Dict_getKeys() {
return Object.keys(this.map);
},
set: function Dict_set(key, value) {
this.map[key] = value;
},
@ -3664,7 +3661,7 @@ var Catalog = (function CatalogClosure() {
var isPrintAction = (isName(objType) && objType.name === 'Action' &&
isName(actionType) && actionType.name === 'Named' &&
isName(action) && action.name === 'Print');
if (isPrintAction) {
javaScript.push('print(true);');
}
@ -3706,6 +3703,7 @@ var Catalog = (function CatalogClosure() {
var nodesToVisit = [this.catDict.getRaw('Pages')];
var currentPageIndex = 0;
var xref = this.xref;
var checkAllKids = false;
function next() {
while (nodesToVisit.length) {
@ -3713,7 +3711,7 @@ var Catalog = (function CatalogClosure() {
if (isRef(currentNode)) {
xref.fetchAsync(currentNode).then(function (obj) {
if ((isDict(obj, 'Page') || (isDict(obj) && !obj.has('Kids')))) {
if (isDict(obj, 'Page') || (isDict(obj) && !obj.has('Kids'))) {
if (pageIndex === currentPageIndex) {
capability.resolve([obj, currentNode]);
} else {
@ -3728,12 +3726,17 @@ var Catalog = (function CatalogClosure() {
return;
}
// must be a child page dictionary
// Must be a child page dictionary.
assert(
isDict(currentNode),
'page dictionary kid reference points to wrong type of object'
);
var count = currentNode.get('Count');
// If the current node doesn't have any children, avoid getting stuck
// in an empty node further down in the tree (see issue5644.pdf).
if (count === 0) {
checkAllKids = true;
}
// Skip nodes where the page can't be.
if (currentPageIndex + count <= pageIndex) {
currentPageIndex += count;
@ -3742,7 +3745,7 @@ var Catalog = (function CatalogClosure() {
var kids = currentNode.get('Kids');
assert(isArray(kids), 'page dictionary kids object is not an array');
if (count === kids.length) {
if (!checkAllKids && count === kids.length) {
// Nodes that don't have the page have been skipped and this is the
// bottom of the tree which means the page requested must be a
// descendant of this pages node. Ideally we would just resolve the
@ -4520,7 +4523,7 @@ var NameTree = (function NameTreeClosure() {
warn('Search depth limit for named destionations has been reached.');
return null;
}
var kids = kidsOrNames.get('Kids');
if (!isArray(kids)) {
return null;
@ -4575,10 +4578,10 @@ var NameTree = (function NameTreeClosure() {
})();
/**
* "A PDF file can refer to the contents of another file by using a File
* "A PDF file can refer to the contents of another file by using a File
* Specification (PDF 1.1)", see the spec (7.11) for more details.
* NOTE: Only embedded files are supported (as part of the attachments support)
* TODO: support the 'URL' file system (with caching if !/V), portable
* TODO: support the 'URL' file system (with caching if !/V), portable
* collections attributes and related files (/RF)
*/
var FileSpec = (function FileSpecClosure() {
@ -4908,7 +4911,6 @@ var ExpertSubsetCharset = [
];
var DEFAULT_ICON_SIZE = 22; // px
var SUPPORTED_TYPES = ['Link', 'Text', 'Widget'];
@ -5374,7 +5376,7 @@ var LinkAnnotation = (function LinkAnnotationClosure() {
data.annotationType = AnnotationType.LINK;
var action = dict.get('A');
if (action) {
if (action && isDict(action)) {
var linkType = action.get('S').name;
if (linkType === 'URI') {
var url = action.get('URI');
@ -6802,10 +6804,10 @@ var ColorSpace = (function ColorSpaceClosure() {
case 'CMYK':
return 'DeviceCmykCS';
case 'CalGray':
params = cs[1].getAll();
params = xref.fetchIfRef(cs[1]).getAll();
return ['CalGrayCS', params];
case 'CalRGB':
params = cs[1].getAll();
params = xref.fetchIfRef(cs[1]).getAll();
return ['CalRGBCS', params];
case 'ICCBased':
var stream = xref.fetchIfRef(cs[1]);
@ -9721,7 +9723,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
this.cf = dict.get('CF');
this.stmf = dict.get('StmF') || identityName;
this.strf = dict.get('StrF') || identityName;
this.eff = dict.get('EFF') || this.strf;
this.eff = dict.get('EFF') || this.stmf;
}
}
@ -9796,6 +9798,7 @@ var CipherTransformFactory = (function CipherTransformFactoryClosure() {
return CipherTransformFactory;
})();
var PatternType = {
FUNCTION_BASED: 1,
AXIAL: 2,
@ -11446,7 +11449,7 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
styles: Object.create(null)
};
var bidiTexts = textContent.items;
var SPACE_FACTOR = 0.35;
var SPACE_FACTOR = 0.3;
var MULTI_SPACE_FACTOR = 1.5;
var self = this;
@ -11885,11 +11888,18 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
var cmap, cmapObj = toUnicode;
if (isName(cmapObj)) {
cmap = CMapFactory.create(cmapObj,
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null).getMap();
return new ToUnicodeMap(cmap);
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null);
if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF);
}
return new ToUnicodeMap(cmap.getMap());
} else if (isStream(cmapObj)) {
cmap = CMapFactory.create(cmapObj,
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null).getMap();
{ url: PDFJS.cMapUrl, packed: PDFJS.cMapPacked }, null);
if (cmap instanceof IdentityCMap) {
return new IdentityToUnicodeMap(0, 0xFFFF);
}
cmap = cmap.getMap();
// Convert UTF-16BE
// NOTE: cmap can be a sparse array, so use forEach instead of for(;;)
// to iterate over all keys.
@ -12117,6 +12127,21 @@ var PartialEvaluator = (function PartialEvaluatorClosure() {
hash.update(encoding.name);
} else if (isRef(encoding)) {
hash.update(encoding.num + '_' + encoding.gen);
} else if (isDict(encoding)) {
var keys = encoding.getKeys();
for (var i = 0, ii = keys.length; i < ii; i++) {
var entry = encoding.getRaw(keys[i]);
if (isName(entry)) {
hash.update(entry.name);
} else if (isRef(entry)) {
hash.update(entry.num + '_' + entry.gen);
} else if (isArray(entry)) { // 'Differences' entry.
// Ideally we should check the contents of the array, but to avoid
// parsing it here and then again in |extractDataStructures|,
// we only use the array length for now (fixes bug1157493.pdf).
hash.update(entry.length.toString());
}
}
}
var toUnicode = dict.get('ToUnicode') || baseDict.get('ToUnicode');
@ -13384,6 +13409,7 @@ var CMap = (function CMapClosure() {
// - bf chars are variable-length byte sequences, stored as strings, with
// one byte per character.
this._map = [];
this.name = '';
this.vertical = false;
this.useCMap = null;
this.builtInCMap = builtInCMap;
@ -13483,13 +13509,28 @@ var CMap = (function CMapClosure() {
}
out.charcode = 0;
out.length = 1;
},
get isIdentityCMap() {
if (!(this.name === 'Identity-H' || this.name === 'Identity-V')) {
return false;
}
if (this._map.length !== 0x10000) {
return false;
}
for (var i = 0; i < 0x10000; i++) {
if (this._map[i] !== i) {
return false;
}
}
return true;
}
};
return CMap;
})();
// A special case of CMap, where the _map array implicitly has a length of
// 65535 and each element is equal to its index.
// 65536 and each element is equal to its index.
var IdentityCMap = (function IdentityCMapClosure() {
function IdentityCMap(vertical, n) {
CMap.call(this);
@ -13544,7 +13585,11 @@ var IdentityCMap = (function IdentityCMapClosure() {
return map;
},
readCharCode: CMap.prototype.readCharCode
readCharCode: CMap.prototype.readCharCode,
get isIdentityCMap() {
error('should not access .isIdentityCMap');
}
};
return IdentityCMap;
@ -14009,6 +14054,13 @@ var CMapFactory = (function CMapFactoryClosure() {
}
}
function parseCMapName(cMap, lexer) {
var obj = lexer.getObj();
if (isName(obj) && isString(obj.name)) {
cMap.name = obj.name;
}
}
function parseCMap(cMap, lexer, builtInCMapParams, useCMap) {
var previous;
var embededUseCMap;
@ -14019,6 +14071,8 @@ var CMapFactory = (function CMapFactoryClosure() {
} else if (isName(obj)) {
if (obj.name === 'WMode') {
parseWMode(cMap, lexer);
} else if (obj.name === 'CMapName') {
parseCMapName(cMap, lexer);
}
previous = obj;
} else if (isCmd(obj)) {
@ -14128,6 +14182,9 @@ var CMapFactory = (function CMapFactoryClosure() {
} catch (e) {
warn('Invalid CMap data. ' + e);
}
if (cMap.isIdentityCMap) {
return createBuiltInCMap(cMap.name, builtInCMapParams);
}
return cMap;
}
error('Encoding required.');
@ -14637,7 +14694,7 @@ var SpecialPUASymbols = {
'63731': 0x23A9, // braceleftbt (0xF8F3)
'63740': 0x23AB, // bracerighttp (0xF8FC)
'63741': 0x23AC, // bracerightmid (0xF8FD)
'63742': 0x23AD, // bracerightmid (0xF8FE)
'63742': 0x23AD, // bracerightbt (0xF8FE)
'63726': 0x23A1, // bracketlefttp (0xF8EE)
'63727': 0x23A2, // bracketleftex (0xF8EF)
'63728': 0x23A3, // bracketleftbt (0xF8F0)
@ -16317,6 +16374,10 @@ var ToUnicodeMap = (function ToUnicodeMapClosure() {
}
},
has: function(i) {
return this._map[i] !== undefined;
},
get: function(i) {
return this._map[i];
},
@ -16337,7 +16398,7 @@ var IdentityToUnicodeMap = (function IdentityToUnicodeMapClosure() {
IdentityToUnicodeMap.prototype = {
get length() {
error('should not access .length');
return (this.lastChar + 1) - this.firstChar;
},
forEach: function (callback) {
@ -16346,6 +16407,10 @@ var IdentityToUnicodeMap = (function IdentityToUnicodeMapClosure() {
}
},
has: function (i) {
return this.firstChar <= i && i <= this.lastChar;
},
get: function (i) {
if (this.firstChar <= i && i <= this.lastChar) {
return String.fromCharCode(i);
@ -16577,7 +16642,7 @@ var Font = (function FontClosure() {
// to be used with the canvas.font.
var fontName = name.replace(/[,_]/g, '-');
var isStandardFont = !!stdFontMap[fontName] ||
(nonStdFontMap[fontName] && !!stdFontMap[nonStdFontMap[fontName]]);
!!(nonStdFontMap[fontName] && stdFontMap[nonStdFontMap[fontName]]);
fontName = stdFontMap[fontName] || nonStdFontMap[fontName] || fontName;
this.bold = (fontName.search(/bold/gi) !== -1);
@ -16678,11 +16743,13 @@ var Font = (function FontClosure() {
if (subtype === 'CIDFontType0C' && type !== 'CIDFontType0') {