[Pkg-javascript-commits] [pdf.js] 343/414: Move all PDFJS.xxx settings into display/global.
David Prévot
taffit at moszumanska.debian.org
Tue Jun 28 17:12:37 UTC 2016
This is an automated email from the git hooks/post-receive script.
taffit pushed a commit to branch master
in repository pdf.js.
commit 1d12aed5cac6a0caccb0550e0aad4ef9f6bb263d
Author: Yury Delendik <ydelendik at mozilla.com>
Date: Mon Mar 28 14:49:22 2016 -0500
Move all PDFJS.xxx settings into display/global.
---
make.js | 8 +-
src/display/annotation_layer.js | 12 +-
src/display/api.js | 286 +++++++++-------------------------------
src/display/canvas.js | 24 +++-
src/display/dom_utils.js | 155 ++++++++++++++--------
src/display/font_loader.js | 63 ++++-----
src/display/global.js | 232 +++++++++++++++++++++++++++++++-
src/display/metadata.js | 15 +--
src/display/svg.js | 39 +++---
src/display/text_layer.js | 20 ++-
src/display/webgl.js | 12 +-
src/frameworks.js | 9 +-
src/main_loader.js | 12 +-
src/pdf.js | 1 +
src/shared/util.js | 20 ++-
test/test_slave.html | 5 +-
web/ui_utils.js | 28 ++++
17 files changed, 538 insertions(+), 403 deletions(-)
diff --git a/make.js b/make.js
index 9546925..7ccf8d8 100644
--- a/make.js
+++ b/make.js
@@ -198,6 +198,7 @@ target.jsdoc = function() {
var JSDOC_FILES = [
'src/doc_helper.js',
'src/display/api.js',
+ 'src/display/global.js',
'src/shared/util.js',
'src/core/annotation.js'
];
@@ -526,9 +527,7 @@ target.bundle = function(args) {
var umd = require('./external/umdutils/verifier.js');
var MAIN_SRC_FILES = [
- SRC_DIR + 'display/annotation_layer.js',
- SRC_DIR + 'display/text_layer.js',
- SRC_DIR + 'display/api.js'
+ SRC_DIR + 'display/global.js'
];
var WORKER_SRC_FILES = [
@@ -538,9 +537,8 @@ target.bundle = function(args) {
var mainFileName = 'pdf.js';
var workerFileName = 'pdf.worker.js';
- // Extension does not need svg.js and network.js files.
+ // Extension does not need network.js file.
if (!defines.FIREFOX && !defines.MOZCENTRAL) {
- MAIN_SRC_FILES.push(SRC_DIR + 'display/svg.js');
WORKER_SRC_FILES.push(SRC_DIR + 'core/network.js');
}
diff --git a/src/display/annotation_layer.js b/src/display/annotation_layer.js
index d4939a3..4ef44aa 100644
--- a/src/display/annotation_layer.js
+++ b/src/display/annotation_layer.js
@@ -12,7 +12,6 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-/* globals PDFJS */
'use strict';
@@ -35,6 +34,7 @@ var addLinkAttributes = displayDOMUtils.addLinkAttributes;
var getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
var warn = sharedUtil.warn;
var CustomStyle = displayDOMUtils.CustomStyle;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
/**
* @typedef {Object} AnnotationElementParameters
@@ -107,6 +107,7 @@ var AnnotationElement = (function AnnotationElementClosure() {
this.viewport = parameters.viewport;
this.linkService = parameters.linkService;
this.downloadManager = parameters.downloadManager;
+ this.imageResourcesPath = parameters.imageResourcesPath;
if (isRenderable) {
this.container = this._createContainer();
@@ -363,7 +364,7 @@ var TextAnnotationElement = (function TextAnnotationElementClosure() {
var image = document.createElement('img');
image.style.height = this.container.style.height;
image.style.width = this.container.style.width;
- image.src = PDFJS.imageResourcesPath + 'annotation-' +
+ image.src = this.imageResourcesPath + 'annotation-' +
this.data.name.toLowerCase() + '.svg';
image.alt = '[{{type}} Annotation]';
image.dataset.l10nId = 'text_annotation_type';
@@ -838,6 +839,7 @@ var FileAttachmentAnnotationElement = (
* @property {Array} annotations
* @property {PDFPage} page
* @property {IPDFLinkService} linkService
+ * @property {string} imageResourcesPath
*/
/**
@@ -868,7 +870,9 @@ var AnnotationLayer = (function AnnotationLayerClosure() {
page: parameters.page,
viewport: parameters.viewport,
linkService: parameters.linkService,
- downloadManager: parameters.downloadManager
+ downloadManager: parameters.downloadManager,
+ imageResourcesPath: parameters.imageResourcesPath ||
+ getDefaultSetting('imageResourcesPath')
};
var element = annotationElementFactory.create(properties);
if (element.isRenderable) {
@@ -899,7 +903,5 @@ var AnnotationLayer = (function AnnotationLayerClosure() {
};
})();
-PDFJS.AnnotationLayer = AnnotationLayer;
-
exports.AnnotationLayer = AnnotationLayer;
}));
diff --git a/src/display/api.js b/src/display/api.js
index 681d697..0bb61fc 100644
--- a/src/display/api.js
+++ b/src/display/api.js
@@ -21,23 +21,23 @@
define('pdfjs/display/api', ['exports', 'pdfjs/shared/util',
'pdfjs/display/font_loader', 'pdfjs/display/canvas',
'pdfjs/display/metadata', 'pdfjs/display/dom_utils',
- 'pdfjs/display/global', 'require'], factory);
+ 'require'], factory);
} else if (typeof exports !== 'undefined') {
factory(exports, require('../shared/util.js'), require('./font_loader.js'),
require('./canvas.js'), require('./metadata.js'),
- require('./dom_utils.js'), require('./global.js'));
+ require('./dom_utils.js'));
} else {
factory((root.pdfjsDisplayAPI = {}), root.pdfjsSharedUtil,
root.pdfjsDisplayFontLoader, root.pdfjsDisplayCanvas,
- root.pdfjsDisplayMetadata, root.pdfjsDisplayDOMUtils,
- root.pdfjsDisplayGlobal);
+ root.pdfjsDisplayMetadata, root.pdfjsDisplayDOMUtils);
}
}(this, function (exports, sharedUtil, displayFontLoader, displayCanvas,
- displayMetadata, displayDOMUtils, displayGlobal, amdRequire) {
+ displayMetadata, displayDOMUtils, amdRequire) {
var InvalidPDFException = sharedUtil.InvalidPDFException;
var MessageHandler = sharedUtil.MessageHandler;
var MissingPDFException = sharedUtil.MissingPDFException;
+var PageViewport = sharedUtil.PageViewport;
var PasswordResponses = sharedUtil.PasswordResponses;
var PasswordException = sharedUtil.PasswordException;
var StatTimer = sharedUtil.StatTimer;
@@ -54,17 +54,21 @@ var isArrayBuffer = sharedUtil.isArrayBuffer;
var isSameOrigin = sharedUtil.isSameOrigin;
var loadJpegStream = sharedUtil.loadJpegStream;
var stringToBytes = sharedUtil.stringToBytes;
+var globalScope = sharedUtil.globalScope;
var warn = sharedUtil.warn;
var FontFaceObject = displayFontLoader.FontFaceObject;
var FontLoader = displayFontLoader.FontLoader;
var CanvasGraphics = displayCanvas.CanvasGraphics;
var createScratchCanvas = displayCanvas.createScratchCanvas;
var Metadata = displayMetadata.Metadata;
-var PDFJS = displayGlobal.PDFJS;
-var globalScope = displayGlobal.globalScope;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
var DEFAULT_RANGE_CHUNK_SIZE = 65536; // 2^16 = 65536
+var isWorkerDisabled = false;
+var workerSrc;
+var isPostMessageTransfersDisabled = false;
+
//#if PRODUCTION && !SINGLE_FILE
//#if GENERIC
//#include ../src/frameworks.js
@@ -74,183 +78,6 @@ var DEFAULT_RANGE_CHUNK_SIZE = 65536; // 2^16 = 65536
//#endif
/**
- * The maximum allowed image size in total pixels e.g. width * height. Images
- * above this value will not be drawn. Use -1 for no limit.
- * @var {number}
- */
-PDFJS.maxImageSize = (PDFJS.maxImageSize === undefined ?
- -1 : PDFJS.maxImageSize);
-
-/**
- * The url of where the predefined Adobe CMaps are located. Include trailing
- * slash.
- * @var {string}
- */
-PDFJS.cMapUrl = (PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl);
-
-/**
- * Specifies if CMaps are binary packed.
- * @var {boolean}
- */
-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.
- * @var {boolean}
- */
-PDFJS.disableFontFace = (PDFJS.disableFontFace === undefined ?
- false : PDFJS.disableFontFace);
-
-/**
- * Path for image resources, mainly for annotation icons. Include trailing
- * slash.
- * @var {string}
- */
-PDFJS.imageResourcesPath = (PDFJS.imageResourcesPath === undefined ?
- '' : PDFJS.imageResourcesPath);
-
-/**
- * Disable the web worker and run all code on the main thread. This will happen
- * automatically if the browser doesn't support workers or sending typed arrays
- * to workers.
- * @var {boolean}
- */
-PDFJS.disableWorker = (PDFJS.disableWorker === undefined ?
- false : PDFJS.disableWorker);
-
-/**
- * Path and filename of the worker file. Required when the worker is enabled in
- * development mode. If unspecified in the production build, the worker will be
- * loaded based on the location of the pdf.js file. It is recommended that
- * the workerSrc is set in a custom application to prevent issues caused by
- * third-party frameworks and libraries.
- * @var {string}
- */
-PDFJS.workerSrc = (PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc);
-
-/**
- * Disable range request loading of PDF files. When enabled and if the server
- * supports partial content requests then the PDF will be fetched in chunks.
- * Enabled (false) by default.
- * @var {boolean}
- */
-PDFJS.disableRange = (PDFJS.disableRange === undefined ?
- false : PDFJS.disableRange);
-
-/**
- * Disable streaming of PDF file data. By default PDF.js attempts to load PDF
- * in chunks. This default behavior can be disabled.
- * @var {boolean}
- */
-PDFJS.disableStream = (PDFJS.disableStream === undefined ?
- false : PDFJS.disableStream);
-
-/**
- * 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 ?
- false : PDFJS.disableAutoFetch);
-
-/**
- * Enables special hooks for debugging PDF.js.
- * @var {boolean}
- */
-PDFJS.pdfBug = (PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug);
-
-/**
- * Enables transfer usage in postMessage for ArrayBuffers.
- * @var {boolean}
- */
-PDFJS.postMessageTransfers = (PDFJS.postMessageTransfers === undefined ?
- true : PDFJS.postMessageTransfers);
-
-/**
- * Disables URL.createObjectURL usage.
- * @var {boolean}
- */
-PDFJS.disableCreateObjectURL = (PDFJS.disableCreateObjectURL === undefined ?
- false : PDFJS.disableCreateObjectURL);
-
-/**
- * Disables WebGL usage.
- * @var {boolean}
- */
-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}
- */
-PDFJS.useOnlyCssZoom = (PDFJS.useOnlyCssZoom === undefined ?
- false : PDFJS.useOnlyCssZoom);
-
-/**
- * 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);
-
-/**
- * (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 = (
- PDFJS.openExternalLinksInNewWindow === undefined ?
- false : PDFJS.openExternalLinksInNewWindow);
-
-/**
- * Specifies the |target| attribute for external links.
- * The constants from PDFJS.LinkTarget should be used:
- * - NONE [default]
- * - SELF
- * - BLANK
- * - PARENT
- * - TOP
- * @var {number}
- */
-PDFJS.externalLinkTarget = (PDFJS.externalLinkTarget === undefined ?
- PDFJS.LinkTarget.NONE : PDFJS.externalLinkTarget);
-
-/**
- * Specifies the |rel| attribute for external links. Defaults to stripping
- * the referrer.
- * @var {string}
- */
-PDFJS.externalLinkRel = (PDFJS.externalLinkRel === undefined ?
- 'noreferrer' : PDFJS.externalLinkRel);
-
-/**
- * Determines if we can eval strings as JS. Primarily used to improve
- * performance for font rendering.
- * @var {boolean}
- */
-PDFJS.isEvalSupported = (PDFJS.isEvalSupported === undefined ?
- true : PDFJS.isEvalSupported);
-
-/**
* Document initialization / loading parameters object.
*
* @typedef {Object} DocumentInitParameters
@@ -309,10 +136,8 @@ PDFJS.isEvalSupported = (PDFJS.isEvalSupported === undefined ?
*
* @return {PDFDocumentLoadingTask}
*/
-PDFJS.getDocument = function getDocument(src,
- pdfDataRangeTransport,
- passwordCallback,
- progressCallback) {
+function getDocument(src, pdfDataRangeTransport,
+ passwordCallback, progressCallback) {
var task = new PDFDocumentLoadingTask();
// Support of the obsolete arguments (for compatibility with API v1.0)
@@ -413,7 +238,7 @@ PDFJS.getDocument = function getDocument(src,
}).catch(task._capability.reject);
return task;
-};
+}
/**
* Starts fetching of specified PDF document/data.
@@ -430,8 +255,8 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
return Promise.reject(new Error('Worker was destroyed'));
}
- source.disableAutoFetch = PDFJS.disableAutoFetch;
- source.disableStream = PDFJS.disableStream;
+ source.disableAutoFetch = getDefaultSetting('disableAutoFetch');
+ source.disableStream = getDefaultSetting('disableStream');
source.chunkedViewerLoading = !!pdfDataRangeTransport;
if (pdfDataRangeTransport) {
source.length = pdfDataRangeTransport.length;
@@ -440,13 +265,14 @@ function _fetchDocument(worker, source, pdfDataRangeTransport, docId) {
return worker.messageHandler.sendWithPromise('GetDocRequest', {
docId: docId,
source: source,
- disableRange: PDFJS.disableRange,
- maxImageSize: PDFJS.maxImageSize,
- cMapUrl: PDFJS.cMapUrl,
- cMapPacked: PDFJS.cMapPacked,
- disableFontFace: PDFJS.disableFontFace,
- disableCreateObjectURL: PDFJS.disableCreateObjectURL,
- postMessageTransfers: PDFJS.postMessageTransfers,
+ disableRange: getDefaultSetting('disableRange'),
+ maxImageSize: getDefaultSetting('maxImageSize'),
+ cMapUrl: getDefaultSetting('cMapUrl'),
+ cMapPacked: getDefaultSetting('cMapPacked'),
+ disableFontFace: getDefaultSetting('disableFontFace'),
+ disableCreateObjectURL: getDefaultSetting('disableCreateObjectURL'),
+ postMessageTransfers: getDefaultSetting('postMessageTransfers') &&
+ !isPostMessageTransfersDisabled,
}).then(function (workerId) {
if (worker.destroyed) {
throw new Error('Worker was destroyed');
@@ -497,7 +323,7 @@ var PDFDocumentLoadingTask = (function PDFDocumentLoadingTaskClosure() {
/**
* Callback to when unsupported feature is used. The callback receives
- * an {PDFJS.UNSUPPORTED_FEATURES} argument.
+ * an {UNSUPPORTED_FEATURES} argument.
*/
this.onUnsupportedFeature = null;
}
@@ -549,7 +375,7 @@ var PDFDocumentLoadingTask = (function PDFDocumentLoadingTaskClosure() {
/**
* Abstract class to support range requests file loading.
* @class
- * @alias PDFJS.PDFDataRangeTransport
+ * @alias PDFDataRangeTransport
* @param {number} length
* @param {Uint8Array} initialData
*/
@@ -621,8 +447,6 @@ var PDFDataRangeTransport = (function pdfDataRangeTransportClosure() {
return PDFDataRangeTransport;
})();
-PDFJS.PDFDataRangeTransport = PDFDataRangeTransport;
-
/**
* Proxy to a PDFDocument in the worker thread. Also, contains commonly used
* properties that can be read synchronously.
@@ -825,7 +649,7 @@ var PDFDocumentProxy = (function PDFDocumentProxyClosure() {
*
* @typedef {Object} RenderParameters
* @property {Object} canvasContext - A 2D context of a DOM Canvas object.
- * @property {PDFJS.PageViewport} viewport - Rendering viewport obtained by
+ * @property {PageViewport} viewport - Rendering viewport obtained by
* calling of PDFPage.getViewport method.
* @property {string} intent - Rendering intent, can be 'display' or 'print'
* (default value is 'display').
@@ -859,7 +683,7 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
this.pageInfo = pageInfo;
this.transport = transport;
this.stats = new StatTimer();
- this.stats.enabled = !!globalScope.PDFJS.enableStats;
+ this.stats.enabled = getDefaultSetting('enableStats');
this.commonObjs = transport.commonObjs;
this.objs = new PDFObjects();
this.cleanupAfterRender = false;
@@ -898,14 +722,14 @@ var PDFPageProxy = (function PDFPageProxyClosure() {
* @param {number} scale The desired scale of the viewport.
* @param {number} rotate Degrees to rotate the viewport. If omitted this
* defaults to the page rotation.
- * @return {PDFJS.PageViewport} Contains 'width' and 'height' properties
+ * @return {PageViewport} Contains 'width' and 'height' properties
* along with transforms required for rendering.
*/
getViewport: function PDFPageProxy_getViewport(scale, rotate) {
if (arguments.length < 2) {
rotate = this.rotate;
}
- return new PDFJS.PageViewport(this.view, scale, rotate, 0, 0);
+ return new PageViewport(this.view, scale, rotate, 0, 0);
},
/**
* @param {GetAnnotationsParameters} params - Annotation parameters.
@@ -1193,8 +1017,11 @@ var PDFWorker = (function PDFWorkerClosure() {
var nextFakeWorkerId = 0;
function getWorkerSrc() {
- if (PDFJS.workerSrc) {
- return PDFJS.workerSrc;
+ if (typeof workerSrc !== 'undefined') {
+ return workerSrc;
+ }
+ if (getDefaultSetting('workerSrc')) {
+ return getDefaultSetting('workerSrc');
}
//#if PRODUCTION && !(MOZCENTRAL || FIREFOX)
// if (pdfjsFilePath) {
@@ -1284,7 +1111,8 @@ var PDFWorker = (function PDFWorkerClosure() {
// 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 (!globalScope.PDFJS.disableWorker && typeof Worker !== 'undefined') {
+ if (!isWorkerDisabled && !getDefaultSetting('disableWorker') &&
+ typeof Worker !== 'undefined') {
var workerSrc = getWorkerSrc();
try {
@@ -1334,10 +1162,10 @@ var PDFWorker = (function PDFWorkerClosure() {
this._port = worker;
this._webWorker = worker;
if (!data.supportTransfers) {
- PDFJS.postMessageTransfers = false;
+ isPostMessageTransfersDisabled = true;
}
this._readyCapability.resolve();
- // Send global PDFJS setting, e.g. verbosity level.
+ // Send global setting, e.g. verbosity level.
messageHandler.send('configure', {
verbosity: getVerbosityLevel()
});
@@ -1370,8 +1198,10 @@ var PDFWorker = (function PDFWorkerClosure() {
}.bind(this));
var sendTest = function () {
- var testObj = new Uint8Array(
- [PDFJS.postMessageTransfers ? 255 : 0]);
+ var postMessageTransfers =
+ getDefaultSetting('postMessageTransfers') &&
+ !isPostMessageTransfersDisabled;
+ var testObj = new Uint8Array([postMessageTransfers ? 255 : 0]);
// Some versions of Opera throw a DATA_CLONE_ERR on serializing the
// typed array. Also, checking if we can use transfers.
try {
@@ -1400,9 +1230,9 @@ var PDFWorker = (function PDFWorkerClosure() {
},
_setupFakeWorker: function PDFWorker_setupFakeWorker() {
- if (!globalScope.PDFJS.disableWorker) {
+ if (!isWorkerDisabled && !getDefaultSetting('disableWorker')) {
warn('Setting up fake worker.');
- globalScope.PDFJS.disableWorker = true;
+ isWorkerDisabled = true;
}
setupFakeWorkerGlobal().then(function (WorkerMessageHandler) {
@@ -1465,7 +1295,6 @@ var PDFWorker = (function PDFWorkerClosure() {
return PDFWorker;
})();
-PDFJS.PDFWorker = PDFWorker;
/**
* For internal use only.
@@ -1665,7 +1494,20 @@ var WorkerTransport = (function WorkerTransportClosure() {
this.commonObjs.resolve(id, error);
break;
} else {
- font = new FontFaceObject(exportedData);
+ var fontRegistry = null;
+ if (getDefaultSetting('pdfBug') && globalScope.FontInspector &&
+ globalScope['FontInspector'].enabled) {
+ fontRegistry = {
+ registerFont: function (font, url) {
+ globalScope['FontInspector'].fontAdded(font, url);
+ }
+ };
+ }
+ font = new FontFaceObject(exportedData, {
+ isEvalSuported: getDefaultSetting('isEvalSupported'),
+ disableFontFace: getDefaultSetting('disableFontFace'),
+ fontRegistry: fontRegistry
+ });
}
this.fontLoader.bind(
@@ -1765,7 +1607,7 @@ var WorkerTransport = (function WorkerTransportClosure() {
if (loadingTask.onUnsupportedFeature) {
loadingTask.onUnsupportedFeature(featureId);
}
- PDFJS.UnsupportedManager.notify(featureId);
+ _UnsupportedManager.notify(featureId);
}, this);
messageHandler.on('JpegDecode', function(data) {
@@ -2104,7 +1946,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
if (this.cancelled) {
return;
}
- if (PDFJS.pdfBug && 'StepperManager' in globalScope &&
+ if (getDefaultSetting('pdfBug') && globalScope.StepperManager &&
globalScope.StepperManager.enabled) {
this.stepper = globalScope.StepperManager.create(this.pageNumber - 1);
this.stepper.init(this.operatorList);
@@ -2193,7 +2035,7 @@ var InternalRenderTask = (function InternalRenderTaskClosure() {
* (Deprecated) Global observer of unsupported feature usages. Use
* onUnsupportedFeature callback of the {PDFDocumentLoadingTask} instance.
*/
-PDFJS.UnsupportedManager = (function UnsupportedManagerClosure() {
+var _UnsupportedManager = (function UnsupportedManagerClosure() {
var listeners = [];
return {
listen: function (cb) {
@@ -2209,8 +2051,10 @@ PDFJS.UnsupportedManager = (function UnsupportedManagerClosure() {
};
})();
-exports.getDocument = PDFJS.getDocument;
+exports.getDocument = getDocument;
exports.PDFDataRangeTransport = PDFDataRangeTransport;
+exports.PDFWorker = PDFWorker;
exports.PDFDocumentProxy = PDFDocumentProxy;
exports.PDFPageProxy = PDFPageProxy;
+exports._UnsupportedManager = _UnsupportedManager;
}));
diff --git a/src/display/canvas.js b/src/display/canvas.js
index 44e0e62..5df5a73 100644
--- a/src/display/canvas.js
+++ b/src/display/canvas.js
@@ -12,7 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-/* globals PDFJS, ImageData */
+/* globals ImageData */
'use strict';
@@ -43,12 +43,14 @@ var assert = sharedUtil.assert;
var info = sharedUtil.info;
var isNum = sharedUtil.isNum;
var isArray = sharedUtil.isArray;
+var isLittleEndian = sharedUtil.isLittleEndian;
var error = sharedUtil.error;
var shadow = sharedUtil.shadow;
var warn = sharedUtil.warn;
var TilingPattern = displayPatternHelper.TilingPattern;
var getShadingPatternFromIR = displayPatternHelper.getShadingPatternFromIR;
var WebGLUtils = displayWebGL.WebGLUtils;
+var hasCanvasTypedArrays = displayDOMUtils.hasCanvasTypedArrays;
// <canvas> contexts store most of the state we need natively.
// However, PDF needs a bit more state, which we store here.
@@ -67,6 +69,18 @@ var MAX_SIZE_TO_COMPILE = 1000;
var FULL_CHUNK_HEIGHT = 16;
+var HasCanvasTypedArraysCached = {
+ get value() {
+ return shadow(HasCanvasTypedArraysCached, 'value', hasCanvasTypedArrays());
+ }
+};
+
+var IsLittleEndianCached = {
+ get value() {
+ return shadow(IsLittleEndianCached, 'value', isLittleEndian());
+ }
+};
+
function createScratchCanvas(width, height) {
var canvas = document.createElement('canvas');
canvas.width = width;
@@ -505,13 +519,13 @@ var CanvasGraphics = (function CanvasGraphicsClosure() {
if (imgData.kind === ImageKind.GRAYSCALE_1BPP) {
// Grayscale, 1 bit per pixel (i.e. black-and-white).
var srcLength = src.byteLength;
- var dest32 = PDFJS.hasCanvasTypedArrays ? new Uint32Array(dest.buffer) :
- new Uint32ArrayView(dest);
+ var dest32 = HasCanvasTypedArraysCached.value ?
+ new Uint32Array(dest.buffer) : new Uint32ArrayView(dest);
var dest32DataLength = dest32.length;
var fullSrcDiff = (width + 7) >> 3;
var white = 0xFFFFFFFF;
- var black = (PDFJS.isLittleEndian || !PDFJS.hasCanvasTypedArrays) ?
- 0xFF000000 : 0x000000FF;
+ var black = (IsLittleEndianCached.value ||
+ !HasCanvasTypedArraysCached.value) ? 0xFF000000 : 0x000000FF;
for (i = 0; i < totalChunks; i++) {
thisChunkHeight =
(i < fullChunks) ? FULL_CHUNK_HEIGHT : partialChunkHeight;
diff --git a/src/display/dom_utils.js b/src/display/dom_utils.js
index 0d56f29..65a2b74 100644
--- a/src/display/dom_utils.js
+++ b/src/display/dom_utils.js
@@ -17,21 +17,17 @@
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
- define('pdfjs/display/dom_utils', ['exports', 'pdfjs/shared/util',
- 'pdfjs/display/global'], factory);
+ define('pdfjs/display/dom_utils', ['exports', 'pdfjs/shared/util'],
+ factory);
} else if (typeof exports !== 'undefined') {
- factory(exports, require('../shared/util.js'), require('./global.js'));
+ factory(exports, require('../shared/util.js'));
} else {
- factory((root.pdfjsDisplayDOMUtils = {}), root.pdfjsSharedUtil,
- root.pdfjsDisplayGlobal);
+ factory((root.pdfjsDisplayDOMUtils = {}), root.pdfjsSharedUtil);
}
-}(this, function (exports, sharedUtil, displayGlobal) {
+}(this, function (exports, sharedUtil) {
-var deprecated = sharedUtil.deprecated;
var removeNullCharacters = sharedUtil.removeNullCharacters;
-var shadow = sharedUtil.shadow;
var warn = sharedUtil.warn;
-var PDFJS = displayGlobal.PDFJS;
/**
* Optimised CSS custom property getter/setter.
@@ -87,10 +83,7 @@ var CustomStyle = (function CustomStyleClosure() {
return CustomStyle;
})();
-PDFJS.CustomStyle = CustomStyle;
-
//#if !(FIREFOX || MOZCENTRAL || CHROME)
-//// Lazy test if the userAgent support CanvasTypedArrays
function hasCanvasTypedArrays() {
var canvas = document.createElement('canvas');
canvas.width = canvas.height = 1;
@@ -98,15 +91,8 @@ function hasCanvasTypedArrays() {
var imageData = ctx.createImageData(1, 1);
return (typeof imageData.data.buffer !== 'undefined');
}
-
-Object.defineProperty(PDFJS, 'hasCanvasTypedArrays', {
- configurable: true,
- get: function PDFJS_hasCanvasTypedArrays() {
- return shadow(PDFJS, 'hasCanvasTypedArrays', hasCanvasTypedArrays());
- }
-});
//#else
-//PDFJS.hasCanvasTypedArrays = true;
+//function hasCanvasTypedArrays() { return true; }
//#endif
var LinkTarget = {
@@ -117,8 +103,6 @@ var LinkTarget = {
TOP: 4,
};
-PDFJS.LinkTarget = LinkTarget;
-
var LinkTargetStringMap = [
'',
'_self',
@@ -127,53 +111,37 @@ var LinkTargetStringMap = [
'_top'
];
-function isExternalLinkTargetSet() {
-//#if !MOZCENTRAL
- if (PDFJS.openExternalLinksInNewWindow) {
- deprecated('PDFJS.openExternalLinksInNewWindow, please use ' +
- '"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
- if (PDFJS.externalLinkTarget === LinkTarget.NONE) {
- PDFJS.externalLinkTarget = LinkTarget.BLANK;
- }
- // Reset the deprecated parameter, to suppress further warnings.
- PDFJS.openExternalLinksInNewWindow = false;
- }
-//#endif
- switch (PDFJS.externalLinkTarget) {
- case LinkTarget.NONE:
- return false;
- case LinkTarget.SELF:
- case LinkTarget.BLANK:
- case LinkTarget.PARENT:
- case LinkTarget.TOP:
- return true;
- }
- warn('PDFJS.externalLinkTarget is invalid: ' + PDFJS.externalLinkTarget);
- // Reset the external link target, to suppress further warnings.
- PDFJS.externalLinkTarget = LinkTarget.NONE;
- return false;
-}
-PDFJS.isExternalLinkTargetSet = isExternalLinkTargetSet;
+/**
+ * @typedef ExternalLinkParameters
+ * @typedef {Object} ExternalLinkParameters
+ * @property {string} url
+ * @property {LinkTarget} target
+ * @property {string} rel
+ */
/**
* Adds various attributes (href, title, target, rel) to hyperlinks.
* @param {HTMLLinkElement} link - The link element.
- * @param {Object} params - An object with the properties:
- * @param {string} params.url - An absolute URL.
+ * @param {ExternalLinkParameters} params - An object with the properties.
*/
function addLinkAttributes(link, params) {
var url = params && params.url;
link.href = link.title = (url ? removeNullCharacters(url) : '');
if (url) {
- if (isExternalLinkTargetSet()) {
- link.target = LinkTargetStringMap[PDFJS.externalLinkTarget];
+ var target = params.target;
+ if (typeof target === 'undefined') {
+ target = getDefaultSetting('externalLinkTarget');
}
+ link.target = LinkTargetStringMap[target];
// Strip referrer from the URL.
- link.rel = PDFJS.externalLinkRel;
+ var rel = params.rel;
+ if (typeof rel === 'undefined') {
+ rel = getDefaultSetting('externalLinkRel');
+ }
+ link.rel = rel;
}
}
-PDFJS.addLinkAttributes = addLinkAttributes;
// Gets the file name from a given URL.
function getFilenameFromUrl(url) {
@@ -184,11 +152,86 @@ function getFilenameFromUrl(url) {
query > 0 ? query : url.length);
return url.substring(url.lastIndexOf('/', end) + 1, end);
}
-PDFJS.getFilenameFromUrl = getFilenameFromUrl;
+
+function getDefaultSetting(id) {
+ // The list of the settings and their default is maintained for backward
+ // compatibility and shall not be extended or modified. See also global.js.
+ var globalSettings = sharedUtil.globalScope.PDFJS;
+ switch (id) {
+ case 'pdfBug':
+ return globalSettings ? globalSettings.pdfBug : false;
+ case 'disableAutoFetch':
+ return globalSettings ? globalSettings.disableAutoFetch : false;
+ case 'disableStream':
+ return globalSettings ? globalSettings.disableStream : false;
+ case 'disableRange':
+ return globalSettings ? globalSettings.disableRange : false;
+ case 'disableFontFace':
+ return globalSettings ? globalSettings.disableFontFace : false;
+ case 'disableCreateObjectURL':
+ return globalSettings ? globalSettings.disableCreateObjectURL : false;
+ case 'disableWebGL':
+ return globalSettings ? globalSettings.disableWebGL : true;
+ case 'cMapUrl':
+ return globalSettings ? globalSettings.cMapUrl : null;
+ case 'cMapPacked':
+ return globalSettings ? globalSettings.cMapPacked : false;
+ case 'postMessageTransfers':
+ return globalSettings ? globalSettings.postMessageTransfers : true;
+ case 'workerSrc':
+ return globalSettings ? globalSettings.workerSrc : null;
+ case 'disableWorker':
+ return globalSettings ? globalSettings.disableWorker : false;
+ case 'maxImageSize':
+ return globalSettings ? globalSettings.maxImageSize : -1;
+ case 'imageResourcesPath':
+ return globalSettings ? globalSettings.imageResourcesPath : '';
+ case 'isEvalSupported':
+ return globalSettings ? globalSettings.isEvalSupported : true;
+ case 'externalLinkTarget':
+ if (!globalSettings) {
+ return LinkTarget.NONE;
+ }
+ switch (globalSettings.externalLinkTarget) {
+ case LinkTarget.NONE:
+ case LinkTarget.SELF:
+ case LinkTarget.BLANK:
+ case LinkTarget.PARENT:
+ case LinkTarget.TOP:
+ return globalSettings.externalLinkTarget;
+ }
+ warn('PDFJS.externalLinkTarget is invalid: ' +
+ globalSettings.externalLinkTarget);
+ // Reset the external link target, to suppress further warnings.
+ globalSettings.externalLinkTarget = LinkTarget.NONE;
+ return LinkTarget.NONE;
+ case 'externalLinkRel':
+ return globalSettings ? globalSettings.externalLinkRel : 'noreferrer';
+ case 'enableStats':
+ return !!(globalSettings && globalSettings.enableStats);
+ default:
+ throw new Error('Unknown default setting: ' + id);
+ }
+}
+
+function isExternalLinkTargetSet() {
+ var externalLinkTarget = getDefaultSetting('externalLinkTarget');
+ switch (externalLinkTarget) {
+ case LinkTarget.NONE:
+ return false;
+ case LinkTarget.SELF:
+ case LinkTarget.BLANK:
+ case LinkTarget.PARENT:
+ case LinkTarget.TOP:
+ return true;
+ }
+}
exports.CustomStyle = CustomStyle;
exports.addLinkAttributes = addLinkAttributes;
exports.isExternalLinkTargetSet = isExternalLinkTargetSet;
exports.getFilenameFromUrl = getFilenameFromUrl;
exports.LinkTarget = LinkTarget;
+exports.hasCanvasTypedArrays = hasCanvasTypedArrays;
+exports.getDefaultSetting = getDefaultSetting;
}));
diff --git a/src/display/font_loader.js b/src/display/font_loader.js
index 3109e86..e6b09bb 100644
--- a/src/display/font_loader.js
+++ b/src/display/font_loader.js
@@ -18,15 +18,14 @@
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
- define('pdfjs/display/font_loader', ['exports', 'pdfjs/shared/util',
- 'pdfjs/display/global'], factory);
+ define('pdfjs/display/font_loader', ['exports', 'pdfjs/shared/util'],
+ factory);
} else if (typeof exports !== 'undefined') {
- factory(exports, require('../shared/util.js'), require('./global.js'));
+ factory(exports, require('../shared/util.js'));
} else {
- factory((root.pdfjsDisplayFontLoader = {}), root.pdfjsSharedUtil,
- root.pdfjsDisplayGlobal);
+ factory((root.pdfjsDisplayFontLoader = {}), root.pdfjsSharedUtil);
}
-}(this, function (exports, sharedUtil, displayGlobal) {
+}(this, function (exports, sharedUtil) {
var assert = sharedUtil.assert;
var bytesToString = sharedUtil.bytesToString;
@@ -34,10 +33,6 @@ var string32 = sharedUtil.string32;
var shadow = sharedUtil.shadow;
var warn = sharedUtil.warn;
-var PDFJS = displayGlobal.PDFJS;
-var globalScope = displayGlobal.globalScope;
-var isWorker = displayGlobal.isWorker;
-
function FontLoader(docId) {
this.docId = docId;
this.styleElement = null;
@@ -113,8 +108,6 @@ FontLoader.prototype = {
},
bind: function fontLoaderBind(fonts, callback) {
- assert(!isWorker, 'bind() shall be called from main thread');
-
var rules = [];
var fontsToLoad = [];
var fontLoadPromises = [];
@@ -291,8 +284,6 @@ FontLoader.prototype = {
}
//#else
//bind: function fontLoaderBind(fonts, callback) {
-// assert(!isWorker, 'bind() shall be called from main thread');
-//
// for (var i = 0, ii = fonts.length; i < ii; i++) {
// var font = fonts[i];
// if (font.attached) {
@@ -311,8 +302,8 @@ FontLoader.prototype = {
//#endif
};
//#if !(MOZCENTRAL)
-FontLoader.isFontLoadingAPISupported = (!isWorker &&
- typeof document !== 'undefined' && !!document.fonts);
+FontLoader.isFontLoadingAPISupported = typeof document !== 'undefined' &&
+ !!document.fonts;
//#endif
//#if !(MOZCENTRAL || CHROME)
Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
@@ -337,29 +328,21 @@ Object.defineProperty(FontLoader, 'isSyncFontLoadingSupported', {
});
//#endif
+var IsEvalSupportedCached = {
+ get value() {
+ return shadow(this, 'value', sharedUtil.isEvalSupported());
+ }
+};
+
var FontFaceObject = (function FontFaceObjectClosure() {
- function FontFaceObject(translatedData) {
+ function FontFaceObject(translatedData, options) {
this.compiledGlyphs = Object.create(null);
// importing translated data
for (var i in translatedData) {
this[i] = translatedData[i];
}
+ this.options = options;
}
- Object.defineProperty(FontFaceObject, 'isEvalSupported', {
- get: function () {
- var evalSupport = false;
- if (PDFJS.isEvalSupported) {
- try {
- /* jshint evil: true */
- new Function('');
- evalSupport = true;
- } catch (e) {}
- }
- return shadow(this, 'isEvalSupported', evalSupport);
- },
- enumerable: true,
- configurable: true
- });
FontFaceObject.prototype = {
//#if !(MOZCENTRAL)
createNativeFontFace: function FontFaceObject_createNativeFontFace() {
@@ -367,16 +350,15 @@ var FontFaceObject = (function FontFaceObjectClosure() {
return null;
}
- if (PDFJS.disableFontFace) {
+ if (this.options.disableFontFace) {
this.disableFontFace = true;
return null;
}
var nativeFontFace = new FontFace(this.loadedName, this.data, {});
- if (PDFJS.pdfBug && 'FontInspector' in globalScope &&
- globalScope['FontInspector'].enabled) {
- globalScope['FontInspector'].fontAdded(this);
+ if (this.options.fontRegistry) {
+ this.options.fontRegistry.registerFont(this);
}
return nativeFontFace;
},
@@ -387,7 +369,7 @@ var FontFaceObject = (function FontFaceObjectClosure() {
return null;
}
- if (PDFJS.disableFontFace) {
+ if (this.options.disableFontFace) {
this.disableFontFace = true;
return null;
}
@@ -400,9 +382,8 @@ var FontFaceObject = (function FontFaceObjectClosure() {
window.btoa(data) + ');');
var rule = '@font-face { font-family:"' + fontName + '";src:' + url + '}';
- if (PDFJS.pdfBug && 'FontInspector' in globalScope &&
- globalScope['FontInspector'].enabled) {
- globalScope['FontInspector'].fontAdded(this, url);
+ if (this.options.fontRegistry) {
+ this.options.fontRegistry.registerFont(this, url);
}
return rule;
@@ -415,7 +396,7 @@ var FontFaceObject = (function FontFaceObjectClosure() {
var current, i, len;
// If we can, compile cmds into JS for MAXIMUM SPEED
- if (FontFaceObject.isEvalSupported) {
+ if (this.options.isEvalSupported && IsEvalSupportedCached.value) {
var args, js = '';
for (i = 0, len = cmds.length; i < len; i++) {
current = cmds[i];
diff --git a/src/display/global.js b/src/display/global.js
index cfc6e55..70def4c 100644
--- a/src/display/global.js
+++ b/src/display/global.js
@@ -18,21 +18,36 @@
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
- define('pdfjs/display/global', ['exports', 'pdfjs/shared/util'], factory);
+ define('pdfjs/display/global', ['exports', 'pdfjs/shared/util',
+ 'pdfjs/display/dom_utils', 'pdfjs/display/api',
+ 'pdfjs/display/annotation_layer', 'pdfjs/display/text_layer',
+ 'pdfjs/display/metadata', 'pdfjs/display/svg'], factory);
} else if (typeof exports !== 'undefined') {
- factory(exports, require('../shared/util.js'));
+ factory(exports, require('../shared/util.js'), require('./dom_utils.js'),
+ require('./api.js'), require('./annotation_layer.js'),
+ require('./text_layer.js'), require('./metadata.js'),
+ require('./svg.js'));
} else {
- factory((root.pdfjsDisplayGlobal = {}), root.pdfjsSharedUtil);
+ factory((root.pdfjsDisplayGlobal = {}), root.pdfjsSharedUtil,
+ root.pdfjsDisplayDOMUtils, root.pdfjsDisplayAPI,
+ root.pdfjsDisplayAnnotationLayer, root.pdfjsDisplayTextLayer,
+ root.pdfjsDisplayMetadata, root.pdfjsDisplaySVG);
}
-}(this, function (exports, sharedUtil) {
+}(this, function (exports, sharedUtil, displayDOMUtils, displayAPI,
+ displayAnnotationLayer, displayTextLayer, displayMetadata,
+ displaySVG) {
var globalScope = sharedUtil.globalScope;
+ var deprecated = sharedUtil.deprecated;
+ var warn = sharedUtil.warn;
+ var LinkTarget = displayDOMUtils.LinkTarget;
var isWorker = (typeof window === 'undefined');
- // The global PDFJS object exposes the API
- // In production, it will be declared outside a global wrapper
- // In development, it will be declared here
+ // The global PDFJS object is now deprecated and will not be supported in
+ // the future. The members below are maintained for backward compatibility
+ // and shall not be extended or modified. If the global.js is included as
+ // a module, we will create a global PDFJS object instance or use existing.
if (!globalScope.PDFJS) {
globalScope.PDFJS = {};
}
@@ -86,6 +101,209 @@
PDFJS.PageViewport = sharedUtil.PageViewport;
PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability;
+ /**
+ * The maximum allowed image size in total pixels e.g. width * height. Images
+ * above this value will not be drawn. Use -1 for no limit.
+ * @var {number}
+ */
+ PDFJS.maxImageSize = (PDFJS.maxImageSize === undefined ?
+ -1 : PDFJS.maxImageSize);
+
+ /**
+ * The url of where the predefined Adobe CMaps are located. Include trailing
+ * slash.
+ * @var {string}
+ */
+ PDFJS.cMapUrl = (PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl);
+
+ /**
+ * Specifies if CMaps are binary packed.
+ * @var {boolean}
+ */
+ 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.
+ * @var {boolean}
+ */
+ PDFJS.disableFontFace = (PDFJS.disableFontFace === undefined ?
+ false : PDFJS.disableFontFace);
+
+ /**
+ * Path for image resources, mainly for annotation icons. Include trailing
+ * slash.
+ * @var {string}
+ */
+ PDFJS.imageResourcesPath = (PDFJS.imageResourcesPath === undefined ?
+ '' : PDFJS.imageResourcesPath);
+
+ /**
+ * Disable the web worker and run all code on the main thread. This will
+ * happen automatically if the browser doesn't support workers or sending
+ * typed arrays to workers.
+ * @var {boolean}
+ */
+ PDFJS.disableWorker = (PDFJS.disableWorker === undefined ?
+ false : PDFJS.disableWorker);
+
+ /**
+ * Path and filename of the worker file. Required when the worker is enabled
+ * in development mode. If unspecified in the production build, the worker
+ * will be loaded based on the location of the pdf.js file. It is recommended
+ * that the workerSrc is set in a custom application to prevent issues caused
+ * by third-party frameworks and libraries.
+ * @var {string}
+ */
+ PDFJS.workerSrc = (PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc);
+
+ /**
+ * Disable range request loading of PDF files. When enabled and if the server
+ * supports partial content requests then the PDF will be fetched in chunks.
+ * Enabled (false) by default.
+ * @var {boolean}
+ */
+ PDFJS.disableRange = (PDFJS.disableRange === undefined ?
+ false : PDFJS.disableRange);
+
+ /**
+ * Disable streaming of PDF file data. By default PDF.js attempts to load PDF
+ * in chunks. This default behavior can be disabled.
+ * @var {boolean}
+ */
+ PDFJS.disableStream = (PDFJS.disableStream === undefined ?
+ false : PDFJS.disableStream);
+
+ /**
+ * 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 ?
+ false : PDFJS.disableAutoFetch);
+
+ /**
+ * Enables special hooks for debugging PDF.js.
+ * @var {boolean}
+ */
+ PDFJS.pdfBug = (PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug);
+
+ /**
+ * Enables transfer usage in postMessage for ArrayBuffers.
+ * @var {boolean}
+ */
+ PDFJS.postMessageTransfers = (PDFJS.postMessageTransfers === undefined ?
+ true : PDFJS.postMessageTransfers);
+
+ /**
+ * Disables URL.createObjectURL usage.
+ * @var {boolean}
+ */
+ PDFJS.disableCreateObjectURL = (PDFJS.disableCreateObjectURL === undefined ?
+ false : PDFJS.disableCreateObjectURL);
+
+ /**
+ * Disables WebGL usage.
+ * @var {boolean}
+ */
+ PDFJS.disableWebGL = (PDFJS.disableWebGL === undefined ?
+ true : PDFJS.disableWebGL);
+
+ /**
+ * Specifies the |target| attribute for external links.
+ * The constants from PDFJS.LinkTarget should be used:
+ * - NONE [default]
+ * - SELF
+ * - BLANK
+ * - PARENT
+ * - TOP
+ * @var {number}
+ */
+ PDFJS.externalLinkTarget = (PDFJS.externalLinkTarget === undefined ?
+ LinkTarget.NONE : PDFJS.externalLinkTarget);
+
+ /**
+ * Specifies the |rel| attribute for external links. Defaults to stripping
+ * the referrer.
+ * @var {string}
+ */
+ PDFJS.externalLinkRel = (PDFJS.externalLinkRel === undefined ?
+ 'noreferrer' : PDFJS.externalLinkRel);
+
+ /**
+ * Determines if we can eval strings as JS. Primarily used to improve
+ * performance for font rendering.
+ * @var {boolean}
+ */
+ 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;
+ }
+//#endif
+
+ PDFJS.getDocument = displayAPI.getDocument;
+ PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport;
+ PDFJS.PDFWorker = displayAPI.PDFWorker;
+
+ Object.defineProperty(PDFJS, 'hasCanvasTypedArrays', {
+ configurable: true,
+ get: function PDFJS_hasCanvasTypedArrays() {
+ var value = displayDOMUtils.hasCanvasTypedArrays();
+ return sharedUtil.shadow(PDFJS, 'hasCanvasTypedArrays', value);
+ }
+ });
+ PDFJS.CustomStyle = displayDOMUtils.CustomStyle;
+ PDFJS.LinkTarget = LinkTarget;
+ PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes;
+ PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
+ PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet;
+
+ PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer;
+
+ PDFJS.renderTextLayer = displayTextLayer.renderTextLayer;
+
+ PDFJS.Metadata = displayMetadata.Metadata;
+
+ PDFJS.SVGGraphics = displaySVG.SVGGraphics;
+
+ PDFJS.UnsupportedManager = displayAPI._UnsupportedManager;
+
exports.globalScope = globalScope;
exports.isWorker = isWorker;
exports.PDFJS = globalScope.PDFJS;
diff --git a/src/display/metadata.js b/src/display/metadata.js
index 558af33..fea13eb 100644
--- a/src/display/metadata.js
+++ b/src/display/metadata.js
@@ -18,20 +18,16 @@
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
- define('pdfjs/display/metadata', ['exports', 'pdfjs/shared/util',
- 'pdfjs/display/global'], factory);
+ define('pdfjs/display/metadata', ['exports', 'pdfjs/shared/util'], factory);
} else if (typeof exports !== 'undefined') {
- factory(exports, require('../shared/util.js'), require('./global.js'));
+ factory(exports, require('../shared/util.js'));
} else {
- factory((root.pdfjsDisplayMetadata = {}), root.pdfjsSharedUtil,
- root.pdfjsDisplayGlobal);
+ factory((root.pdfjsDisplayMetadata = {}), root.pdfjsSharedUtil);
}
-}(this, function (exports, sharedUtil, displayGlobal) {
+}(this, function (exports, sharedUtil) {
var error = sharedUtil.error;
-var PDFJS = displayGlobal.PDFJS;
-var Metadata = PDFJS.Metadata = (function MetadataClosure() {
function fixMetadata(meta) {
return meta.replace(/>\\376\\377([^<]+)/g, function(all, codes) {
var bytes = codes.replace(/\\([0-3])([0-7])([0-7])/g,
@@ -108,8 +104,5 @@ var Metadata = PDFJS.Metadata = (function MetadataClosure() {
}
};
- return Metadata;
-})();
-
exports.Metadata = Metadata;
}));
diff --git a/src/display/svg.js b/src/display/svg.js
index 685f6e0..2d210f9 100644
--- a/src/display/svg.js
+++ b/src/display/svg.js
@@ -15,19 +15,16 @@
'use strict';
-//#if (GENERIC || SINGLE_FILE)
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
- define('pdfjs/display/svg', ['exports', 'pdfjs/shared/util',
- 'pdfjs/display/global'], factory);
+ define('pdfjs/display/svg', ['exports', 'pdfjs/shared/util'], factory);
} else if (typeof exports !== 'undefined') {
- factory(exports, require('../shared/util.js'), require('./global.js'));
+ factory(exports, require('../shared/util.js'));
} else {
- factory((root.pdfjsDisplaySVG = {}), root.pdfjsSharedUtil,
- root.pdfjsDisplayGlobal);
+ factory((root.pdfjsDisplaySVG = {}), root.pdfjsSharedUtil);
}
-}(this, function (exports, sharedUtil, displayGlobal) {
-
+}(this, function (exports, sharedUtil) {
+//#if (GENERIC || SINGLE_FILE)
var FONT_IDENTITY_MATRIX = sharedUtil.FONT_IDENTITY_MATRIX;
var IDENTITY_MATRIX = sharedUtil.IDENTITY_MATRIX;
var ImageKind = sharedUtil.ImageKind;
@@ -36,7 +33,7 @@ var Util = sharedUtil.Util;
var isNum = sharedUtil.isNum;
var isArray = sharedUtil.isArray;
var warn = sharedUtil.warn;
-var PDFJS = displayGlobal.PDFJS;
+var createObjectURL = sharedUtil.createObjectURL;
var SVG_DEFAULTS = {
fontStyle: 'normal',
@@ -110,7 +107,7 @@ var convertImgDataToPng = (function convertImgDataToPngClosure() {
return (b << 16) | a;
}
- function encode(imgData, kind) {
+ function encode(imgData, kind, forceDataSchema) {
var width = imgData.width;
var height = imgData.height;
var bitDepth, colorType, lineSize;
@@ -226,13 +223,13 @@ var convertImgDataToPng = (function convertImgDataToPngClosure() {
offset += CHUNK_WRAPPER_SIZE + idat.length;
writePngChunk('IEND', new Uint8Array(0), data, offset);
- return PDFJS.createObjectURL(data, 'image/png');
+ return createObjectURL(data, 'image/png', forceDataSchema);
}
- return function convertImgDataToPng(imgData) {
+ return function convertImgDataToPng(imgData, forceDataSchema) {
var kind = (imgData.kind === undefined ?
ImageKind.GRAYSCALE_1BPP : imgData.kind);
- return encode(imgData, kind);
+ return encode(imgData, kind, forceDataSchema);
};
})();
@@ -377,7 +374,7 @@ var SVGGraphics = (function SVGGraphicsClosure() {
pf(m[3]) + ' ' + pf(m[4]) + ' ' + pf(m[5]) + ')';
}
- function SVGGraphics(commonObjs, objs) {
+ function SVGGraphics(commonObjs, objs, forceDataSchema) {
this.current = new SVGExtraState();
this.transformMatrix = IDENTITY_MATRIX; // Graphics state matrix
this.transformStack = [];
@@ -389,6 +386,7 @@ var SVGGraphics = (function SVGGraphicsClosure() {
this.embedFonts = false;
this.embeddedFonts = Object.create(null);
this.cssStyle = null;
+ this.forceDataSchema = !!forceDataSchema;
}
var NS = 'http://www.w3.org/2000/svg';
@@ -453,8 +451,8 @@ var SVGGraphics = (function SVGGraphicsClosure() {
transform: function SVGGraphics_transform(a, b, c, d, e, f) {
var transformMatrix = [a, b, c, d, e, f];
- this.transformMatrix = PDFJS.Util.transform(this.transformMatrix,
- transformMatrix);
+ this.transformMatrix = Util.transform(this.transformMatrix,
+ transformMatrix);
this.tgrp = document.createElementNS(NS, 'svg:g');
this.tgrp.setAttributeNS(null, 'transform', pm(this.transformMatrix));
@@ -777,7 +775,8 @@ var SVGGraphics = (function SVGGraphicsClosure() {
this.defs.appendChild(this.cssStyle);
}
- var url = PDFJS.createObjectURL(fontObj.data, fontObj.mimetype);
+ var url = createObjectURL(fontObj.data, fontObj.mimetype,
+ this.forceDataSchema);
this.cssStyle.textContent +=
'@font-face { font-family: "' + fontObj.loadedName + '";' +
' src: url(' + url + '); }\n';
@@ -1122,7 +1121,7 @@ var SVGGraphics = (function SVGGraphicsClosure() {
var width = imgData.width;
var height = imgData.height;
- var imgSrc = convertImgDataToPng(imgData);
+ var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema);
var cliprect = document.createElementNS(NS, 'svg:rect');
cliprect.setAttributeNS(null, 'x', '0');
cliprect.setAttributeNS(null, 'y', '0');
@@ -1208,8 +1207,6 @@ var SVGGraphics = (function SVGGraphicsClosure() {
return SVGGraphics;
})();
-PDFJS.SVGGraphics = SVGGraphics;
-
exports.SVGGraphics = SVGGraphics;
-}));
//#endif
+}));
diff --git a/src/display/text_layer.js b/src/display/text_layer.js
index 62b59a3..0eaddcf 100644
--- a/src/display/text_layer.js
+++ b/src/display/text_layer.js
@@ -18,20 +18,20 @@
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
define('pdfjs/display/text_layer', ['exports', 'pdfjs/shared/util',
- 'pdfjs/display/dom_utils', 'pdfjs/display/global'], factory);
+ 'pdfjs/display/dom_utils'], factory);
} else if (typeof exports !== 'undefined') {
- factory(exports, require('../shared/util.js'), require('./dom_utils.js'),
- require('./global.js'));
+ factory(exports, require('../shared/util.js'), require('./dom_utils.js'));
} else {
factory((root.pdfjsDisplayTextLayer = {}), root.pdfjsSharedUtil,
- root.pdfjsDisplayDOMUtils, root.pdfjsDisplayGlobal);
+ root.pdfjsDisplayDOMUtils);
}
-}(this, function (exports, sharedUtil, displayDOMUtils, displayGlobal) {
+}(this, function (exports, sharedUtil, displayDOMUtils) {
var Util = sharedUtil.Util;
var createPromiseCapability = sharedUtil.createPromiseCapability;
var CustomStyle = displayDOMUtils.CustomStyle;
-var PDFJS = displayGlobal.PDFJS;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
+var PageViewport = sharedUtil.PageViewport;
/**
* Text layer render parameters.
@@ -40,7 +40,7 @@ var PDFJS = displayGlobal.PDFJS;
* @property {TextContent} textContent - Text content to render (the object is
* returned by the page's getTextContent() method).
* @property {HTMLElement} container - HTML element that will contain text runs.
- * @property {PDFJS.PageViewport} viewport - The target viewport to properly
+ * @property {PageViewport} viewport - The target viewport to properly
* layout the text runs.
* @property {Array} textDivs - (optional) HTML elements that are correspond
* the text items of the textContent input. This is output and shall be
@@ -96,7 +96,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
// |fontName| is only used by the Font Inspector. This test will succeed
// when e.g. the Font Inspector is off but the Stepper is on, but it's
// not worth the effort to do a more accurate test.
- if (PDFJS.pdfBug) {
+ if (getDefaultSetting('pdfBug')) {
textDiv.dataset.fontName = geom.fontName;
}
// Storing into dataset will convert number into string.
@@ -183,7 +183,7 @@ var renderTextLayer = (function renderTextLayerClosure() {
*
* @param {TextContent} textContent
* @param {HTMLElement} container
- * @param {PDFJS.PageViewport} viewport
+ * @param {PageViewport} viewport
* @param {Array} textDivs
* @private
*/
@@ -251,7 +251,5 @@ var renderTextLayer = (function renderTextLayerClosure() {
return renderTextLayer;
})();
-PDFJS.renderTextLayer = renderTextLayer;
-
exports.renderTextLayer = renderTextLayer;
}));
diff --git a/src/display/webgl.js b/src/display/webgl.js
index bce7aae..bd45861 100644
--- a/src/display/webgl.js
+++ b/src/display/webgl.js
@@ -19,17 +19,17 @@
(function (root, factory) {
if (typeof define === 'function' && define.amd) {
define('pdfjs/display/webgl', ['exports', 'pdfjs/shared/util',
- 'pdfjs/display/global'], factory);
+ 'pdfjs/display/dom_utils'], factory);
} else if (typeof exports !== 'undefined') {
- factory(exports, require('../shared/util.js'), require('./global.js'));
+ factory(exports, require('../shared/util.js'), require('./dom_utils.js'));
} else {
factory((root.pdfjsDisplayWebGL = {}), root.pdfjsSharedUtil,
- root.pdfjsDisplayGlobal);
+ root.pdfjsDisplayDOMUtils);
}
-}(this, function (exports, sharedUtil, displayGlobal) {
+}(this, function (exports, sharedUtil, displayDOMUtils) {
var shadow = sharedUtil.shadow;
-var PDFJS = displayGlobal.PDFJS;
+var getDefaultSetting = displayDOMUtils.getDefaultSetting;
var WebGLUtils = (function WebGLUtilsClosure() {
function loadShader(gl, code, shaderType) {
@@ -432,7 +432,7 @@ var WebGLUtils = (function WebGLUtilsClosure() {
return {
get isEnabled() {
- if (PDFJS.disableWebGL) {
+ if (getDefaultSetting('disableWebGL')) {
return false;
}
var enabled = false;
diff --git a/src/frameworks.js b/src/frameworks.js
index 0149321..ac21dcb 100644
--- a/src/frameworks.js
+++ b/src/frameworks.js
@@ -12,7 +12,8 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
-/* globals PDFJS, require, module, requirejs */
+/* globals require, module, requirejs,
+ workerSrc: true, isWorkerDisabled: true */
// included from api.js for GENERIC build
@@ -21,7 +22,7 @@
var useRequireEnsure = false;
if (typeof module !== 'undefined' && module.require) {
// node.js - disable worker and set require.ensure.
- PDFJS.disableWorker = true;
+ isWorkerDisabled = true;
if (typeof require.ensure === 'undefined') {
require.ensure = require('node-ensure');
}
@@ -29,11 +30,11 @@ if (typeof module !== 'undefined' && module.require) {
}
if (typeof __webpack_require__ !== 'undefined') {
// Webpack - get/bundle pdf.worker.js as additional file.
- PDFJS.workerSrc = require('entry?name=[hash]-worker.js!./pdf.worker.js');
+ workerSrc = require('entry?name=[hash]-worker.js!./pdf.worker.js');
useRequireEnsure = true;
}
if (typeof requirejs !== 'undefined' && requirejs.toUrl) {
- PDFJS.workerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js');
+ workerSrc = requirejs.toUrl('pdfjs-dist/build/pdf.worker.js');
}
var fakeWorkerFilesLoader = useRequireEnsure ? (function (callback) {
require.ensure([], function () {
diff --git a/src/main_loader.js b/src/main_loader.js
index 5ac1c42..e9afea7 100644
--- a/src/main_loader.js
+++ b/src/main_loader.js
@@ -19,21 +19,24 @@
if (typeof define === 'function' && define.amd) {
define('pdfjs/main_loader', ['exports', 'pdfjs/display/api',
'pdfjs/display/annotation_layer', 'pdfjs/display/text_layer',
- 'pdfjs/display/dom_utils', 'pdfjs/shared/util', 'pdfjs/display/global'],
+ 'pdfjs/display/dom_utils', 'pdfjs/shared/util', 'pdfjs/display/svg',
+ 'pdfjs/display/global'],
factory);
} else if (typeof exports !== 'undefined') {
factory(exports, require('./display/api.js'),
require('./display/annotation_layer.js'),
require('./display/text_layer.js'), require('./display/dom_utils.js'),
- require('./shared/util.js'), require('./display/global.js'));
+ require('./shared/util.js'), require('./display/svg.js'),
+ require('./display/global.js'));
} else {
factory((root.pdfjsMainLoader = {}), root.pdfjsDisplayAPI,
root.pdfjsDisplayAnnotationLayer, root.pdfjsDisplayTextLayer,
- root.pdfjsDisplayDOMUtils, root.pdfjsSharedUtil, root.pdfjsDisplayGlobal);
+ root.pdfjsDisplayDOMUtils, root.pdfjsSharedUtil, root.pdfjsDisplaySVG,
+ root.pdfjsDisplayGlobal);
}
}(this, function (exports, displayAPI, displayAnnotationLayer,
displayTextLayer, displayDOMUtils, sharedUtil,
- displayGlobal) {
+ displaySVG, displayGlobal) {
// Sync the exports below with ./pdf.js file/template.
exports.PDFJS = displayGlobal.PDFJS;
@@ -46,5 +49,6 @@
exports.PasswordResponses = sharedUtil.PasswordResponses;
exports.InvalidPDFException = sharedUtil.InvalidPDFException;
exports.MissingPDFException = sharedUtil.MissingPDFException;
+ exports.SVGGraphics = displaySVG.SVGGraphics;
exports.UnexpectedResponseException = sharedUtil.UnexpectedResponseException;
}));
diff --git a/src/pdf.js b/src/pdf.js
index c9ef03c..4c0087d 100644
--- a/src/pdf.js
+++ b/src/pdf.js
@@ -55,6 +55,7 @@
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;
//#else
diff --git a/src/shared/util.js b/src/shared/util.js
index 5fe38b5..c6c189e 100644
--- a/src/shared/util.js
+++ b/src/shared/util.js
@@ -592,6 +592,17 @@ function isLittleEndian() {
return (buffer16[0] === 1);
}
+// Checks if it's possible to eval JS expressions.
+function isEvalSupported() {
+ try {
+ /* jshint evil: true */
+ new Function('');
+ return true;
+ } catch (e) {
+ return false;
+ }
+}
+
//#if !(FIREFOX || MOZCENTRAL || CHROME)
var Uint32ArrayView = (function Uint32ArrayViewClosure() {
@@ -889,7 +900,7 @@ var Util = (function UtilClosure() {
/**
* PDF page viewport created based on scale, rotation and offset.
* @class
- * @alias PDFJS.PageViewport
+ * @alias PageViewport
*/
var PageViewport = (function PageViewportClosure() {
/**
@@ -965,13 +976,13 @@ var PageViewport = (function PageViewportClosure() {
this.height = height;
this.fontScale = scale;
}
- PageViewport.prototype = /** @lends PDFJS.PageViewport.prototype */ {
+ PageViewport.prototype = /** @lends PageViewport.prototype */ {
/**
* Clones viewport with additional properties.
* @param args {Object} (optional) If specified, may contain the 'scale' or
* 'rotation' properties to override the corresponding properties in
* the cloned viewport.
- * @returns {PDFJS.PageViewport} Cloned viewport.
+ * @returns {PageViewport} Cloned viewport.
*/
clone: function PageViewPort_clone(args) {
args = args || {};
@@ -1101,7 +1112,7 @@ function isArrayBuffer(v) {
/**
* Creates a promise capability object.
- * @alias PDFJS.createPromiseCapability
+ * @alias createPromiseCapability
*
* @return {PromiseCapability} A capability object contains:
* - a Promise, resolve and reject methods.
@@ -2347,6 +2358,7 @@ exports.isString = isString;
exports.isSameOrigin = isSameOrigin;
exports.isValidUrl = isValidUrl;
exports.isLittleEndian = isLittleEndian;
+exports.isEvalSupported = isEvalSupported;
exports.loadJpegStream = loadJpegStream;
exports.log2 = log2;
exports.readInt8 = readInt8;
diff --git a/test/test_slave.html b/test/test_slave.html
index de7fda3..7fa8fb5 100644
--- a/test/test_slave.html
+++ b/test/test_slave.html
@@ -33,8 +33,9 @@ limitations under the License.
<script>
require.config({paths: {'pdfjs': '../src'}});
require(['pdfjs/display/api', 'pdfjs/display/text_layer',
- 'pdfjs/display/annotation_layer', 'pdfjs/shared/util'],
- function (api, textLayer, annotationLayer, pdfjsSharedUtil) {
+ 'pdfjs/display/annotation_layer', 'pdfjs/display/global',
+ 'pdfjs/shared/util'],
+ function (api, textLayer, annotationLayer, global, pdfjsSharedUtil) {
window.pdfjsSharedUtil = pdfjsSharedUtil;
var driver = new Driver({
diff --git a/web/ui_utils.js b/web/ui_utils.js
index 976a45f..1a031eb 100644
--- a/web/ui_utils.js
+++ b/web/ui_utils.js
@@ -12,6 +12,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
+ /* global PDFJS */
'use strict';
@@ -25,6 +26,33 @@ var VERTICAL_PADDING = 5;
var mozL10n = document.mozL10n || document.webL10n;
+if (typeof PDFJS === 'undefined') {
+ window.PDFJS = {};
+}
+
+/**
+ * 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}
+ */
+PDFJS.useOnlyCssZoom = (PDFJS.useOnlyCssZoom === undefined ?
+ false : PDFJS.useOnlyCssZoom);
+
+/**
+ * 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);
+
/**
* Returns scale factor for the canvas. It makes sense for the HiDPI displays.
* @return {Object} The object with horizontal (sx) and vertical (sy)
--
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