mirror of
https://github.com/zen-browser/pdf.js.git
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Move all PDFJS.xxx settings into display/global.
This commit is contained in:
Yury Delendik
parent
6c9f418aae
commit
1d12aed5ca
17 changed files with 538 additions and 403 deletions
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@ -18,21 +18,36 @@
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(function (root, factory) {
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if (typeof define === 'function' && define.amd) {
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define('pdfjs/display/global', ['exports', 'pdfjs/shared/util'], factory);
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define('pdfjs/display/global', ['exports', 'pdfjs/shared/util',
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'pdfjs/display/dom_utils', 'pdfjs/display/api',
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'pdfjs/display/annotation_layer', 'pdfjs/display/text_layer',
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'pdfjs/display/metadata', 'pdfjs/display/svg'], factory);
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} else if (typeof exports !== 'undefined') {
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factory(exports, require('../shared/util.js'));
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factory(exports, require('../shared/util.js'), require('./dom_utils.js'),
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require('./api.js'), require('./annotation_layer.js'),
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require('./text_layer.js'), require('./metadata.js'),
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require('./svg.js'));
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} else {
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factory((root.pdfjsDisplayGlobal = {}), root.pdfjsSharedUtil);
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factory((root.pdfjsDisplayGlobal = {}), root.pdfjsSharedUtil,
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root.pdfjsDisplayDOMUtils, root.pdfjsDisplayAPI,
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root.pdfjsDisplayAnnotationLayer, root.pdfjsDisplayTextLayer,
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root.pdfjsDisplayMetadata, root.pdfjsDisplaySVG);
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}
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}(this, function (exports, sharedUtil) {
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}(this, function (exports, sharedUtil, displayDOMUtils, displayAPI,
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displayAnnotationLayer, displayTextLayer, displayMetadata,
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displaySVG) {
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var globalScope = sharedUtil.globalScope;
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var deprecated = sharedUtil.deprecated;
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var warn = sharedUtil.warn;
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var LinkTarget = displayDOMUtils.LinkTarget;
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var isWorker = (typeof window === 'undefined');
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// The global PDFJS object exposes the API
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// In production, it will be declared outside a global wrapper
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// In development, it will be declared here
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// The global PDFJS object is now deprecated and will not be supported in
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// the future. The members below are maintained for backward compatibility
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// and shall not be extended or modified. If the global.js is included as
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// a module, we will create a global PDFJS object instance or use existing.
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if (!globalScope.PDFJS) {
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globalScope.PDFJS = {};
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}
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@ -86,6 +101,209 @@
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PDFJS.PageViewport = sharedUtil.PageViewport;
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PDFJS.createPromiseCapability = sharedUtil.createPromiseCapability;
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/**
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* The maximum allowed image size in total pixels e.g. width * height. Images
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* above this value will not be drawn. Use -1 for no limit.
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* @var {number}
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*/
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PDFJS.maxImageSize = (PDFJS.maxImageSize === undefined ?
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-1 : PDFJS.maxImageSize);
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/**
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* The url of where the predefined Adobe CMaps are located. Include trailing
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* slash.
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* @var {string}
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*/
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PDFJS.cMapUrl = (PDFJS.cMapUrl === undefined ? null : PDFJS.cMapUrl);
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/**
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* Specifies if CMaps are binary packed.
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* @var {boolean}
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*/
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PDFJS.cMapPacked = PDFJS.cMapPacked === undefined ? false : PDFJS.cMapPacked;
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/**
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* By default fonts are converted to OpenType fonts and loaded via font face
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* rules. If disabled, the font will be rendered using a built in font
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* renderer that constructs the glyphs with primitive path commands.
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* @var {boolean}
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*/
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PDFJS.disableFontFace = (PDFJS.disableFontFace === undefined ?
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false : PDFJS.disableFontFace);
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/**
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* Path for image resources, mainly for annotation icons. Include trailing
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* slash.
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* @var {string}
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*/
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PDFJS.imageResourcesPath = (PDFJS.imageResourcesPath === undefined ?
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'' : PDFJS.imageResourcesPath);
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/**
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* Disable the web worker and run all code on the main thread. This will
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* happen automatically if the browser doesn't support workers or sending
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* typed arrays to workers.
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* @var {boolean}
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*/
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PDFJS.disableWorker = (PDFJS.disableWorker === undefined ?
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false : PDFJS.disableWorker);
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/**
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* Path and filename of the worker file. Required when the worker is enabled
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* in development mode. If unspecified in the production build, the worker
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* will be loaded based on the location of the pdf.js file. It is recommended
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* that the workerSrc is set in a custom application to prevent issues caused
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* by third-party frameworks and libraries.
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* @var {string}
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*/
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PDFJS.workerSrc = (PDFJS.workerSrc === undefined ? null : PDFJS.workerSrc);
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/**
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* Disable range request loading of PDF files. When enabled and if the server
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* supports partial content requests then the PDF will be fetched in chunks.
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* Enabled (false) by default.
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* @var {boolean}
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*/
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PDFJS.disableRange = (PDFJS.disableRange === undefined ?
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false : PDFJS.disableRange);
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/**
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* Disable streaming of PDF file data. By default PDF.js attempts to load PDF
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* in chunks. This default behavior can be disabled.
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* @var {boolean}
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*/
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PDFJS.disableStream = (PDFJS.disableStream === undefined ?
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false : PDFJS.disableStream);
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/**
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* Disable pre-fetching of PDF file data. When range requests are enabled
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* PDF.js will automatically keep fetching more data even if it isn't needed
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* to display the current page. This default behavior can be disabled.
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*
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* NOTE: It is also necessary to disable streaming, see above,
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* in order for disabling of pre-fetching to work correctly.
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* @var {boolean}
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*/
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PDFJS.disableAutoFetch = (PDFJS.disableAutoFetch === undefined ?
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false : PDFJS.disableAutoFetch);
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/**
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* Enables special hooks for debugging PDF.js.
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* @var {boolean}
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*/
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PDFJS.pdfBug = (PDFJS.pdfBug === undefined ? false : PDFJS.pdfBug);
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/**
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* Enables transfer usage in postMessage for ArrayBuffers.
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* @var {boolean}
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*/
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PDFJS.postMessageTransfers = (PDFJS.postMessageTransfers === undefined ?
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true : PDFJS.postMessageTransfers);
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/**
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* Disables URL.createObjectURL usage.
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* @var {boolean}
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*/
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PDFJS.disableCreateObjectURL = (PDFJS.disableCreateObjectURL === undefined ?
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false : PDFJS.disableCreateObjectURL);
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/**
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* Disables WebGL usage.
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* @var {boolean}
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*/
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PDFJS.disableWebGL = (PDFJS.disableWebGL === undefined ?
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true : PDFJS.disableWebGL);
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/**
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* Specifies the |target| attribute for external links.
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* The constants from PDFJS.LinkTarget should be used:
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* - NONE [default]
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* - SELF
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* - BLANK
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* - PARENT
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* - TOP
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* @var {number}
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*/
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PDFJS.externalLinkTarget = (PDFJS.externalLinkTarget === undefined ?
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LinkTarget.NONE : PDFJS.externalLinkTarget);
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/**
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* Specifies the |rel| attribute for external links. Defaults to stripping
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* the referrer.
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* @var {string}
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*/
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PDFJS.externalLinkRel = (PDFJS.externalLinkRel === undefined ?
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'noreferrer' : PDFJS.externalLinkRel);
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/**
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* Determines if we can eval strings as JS. Primarily used to improve
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* performance for font rendering.
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* @var {boolean}
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*/
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PDFJS.isEvalSupported = (PDFJS.isEvalSupported === undefined ?
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true : PDFJS.isEvalSupported);
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//#if !MOZCENTRAL
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var savedOpenExternalLinksInNewWindow = PDFJS.openExternalLinksInNewWindow;
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delete PDFJS.openExternalLinksInNewWindow;
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Object.defineProperty(PDFJS, 'openExternalLinksInNewWindow', {
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get: function () {
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return PDFJS.externalLinkTarget === LinkTarget.BLANK;
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},
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set: function (value) {
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if (value) {
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deprecated('PDFJS.openExternalLinksInNewWindow, please use ' +
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'"PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK" instead.');
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}
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if (PDFJS.externalLinkTarget !== LinkTarget.NONE) {
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warn('PDFJS.externalLinkTarget is already initialized');
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return;
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}
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PDFJS.externalLinkTarget = value ? LinkTarget.BLANK : LinkTarget.NONE;
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},
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enumerable: true,
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configurable: true
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});
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if (savedOpenExternalLinksInNewWindow) {
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/**
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* (Deprecated) Opens external links in a new window if enabled.
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* The default behavior opens external links in the PDF.js window.
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*
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* NOTE: This property has been deprecated, please use
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* `PDFJS.externalLinkTarget = PDFJS.LinkTarget.BLANK` instead.
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* @var {boolean}
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*/
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PDFJS.openExternalLinksInNewWindow = savedOpenExternalLinksInNewWindow;
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}
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//#endif
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PDFJS.getDocument = displayAPI.getDocument;
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PDFJS.PDFDataRangeTransport = displayAPI.PDFDataRangeTransport;
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PDFJS.PDFWorker = displayAPI.PDFWorker;
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Object.defineProperty(PDFJS, 'hasCanvasTypedArrays', {
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configurable: true,
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get: function PDFJS_hasCanvasTypedArrays() {
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var value = displayDOMUtils.hasCanvasTypedArrays();
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return sharedUtil.shadow(PDFJS, 'hasCanvasTypedArrays', value);
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}
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});
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PDFJS.CustomStyle = displayDOMUtils.CustomStyle;
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PDFJS.LinkTarget = LinkTarget;
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PDFJS.addLinkAttributes = displayDOMUtils.addLinkAttributes;
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PDFJS.getFilenameFromUrl = displayDOMUtils.getFilenameFromUrl;
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PDFJS.isExternalLinkTargetSet = displayDOMUtils.isExternalLinkTargetSet;
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PDFJS.AnnotationLayer = displayAnnotationLayer.AnnotationLayer;
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PDFJS.renderTextLayer = displayTextLayer.renderTextLayer;
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PDFJS.Metadata = displayMetadata.Metadata;
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PDFJS.SVGGraphics = displaySVG.SVGGraphics;
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PDFJS.UnsupportedManager = displayAPI._UnsupportedManager;
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exports.globalScope = globalScope;
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exports.isWorker = isWorker;
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exports.PDFJS = globalScope.PDFJS;
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