diff options
| author | qsm-odoo <qsm@odoo.com> | 2016-09-13 12:31:47 +0200 |
|---|---|---|
| committer | qsm-odoo <qsm@odoo.com> | 2016-09-13 14:18:31 +0200 |
| commit | d83f7587aae3fd2fcd4b6c4622ee7bcca9e80abe (patch) | |
| tree | a9114bd3014f61583609a75c1b5d5af85397a2a6 /addons/website/static/lib/pdfjs/web/compatibility.js | |
| parent | 837be69785ee24b8a7b0230ff6bc7e70cba5f5c5 (diff) | |
[MOV] web, website(_slides): move PDFjs lib to web
website_sign is now a backend-only module in enterprise, so it should
not use a website library (even in a static way).
Diffstat (limited to 'addons/website/static/lib/pdfjs/web/compatibility.js')
| -rw-r--r-- | addons/website/static/lib/pdfjs/web/compatibility.js | 577 |
1 files changed, 0 insertions, 577 deletions
diff --git a/addons/website/static/lib/pdfjs/web/compatibility.js b/addons/website/static/lib/pdfjs/web/compatibility.js deleted file mode 100644 index 06f54bff064..00000000000 --- a/addons/website/static/lib/pdfjs/web/compatibility.js +++ /dev/null @@ -1,577 +0,0 @@ -/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */ -/* Copyright 2012 Mozilla Foundation - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/* globals VBArray, PDFJS */ - -'use strict'; - -// Initializing PDFJS global object here, it case if we need to change/disable -// some PDF.js features, e.g. range requests -if (typeof PDFJS === 'undefined') { - (typeof window !== 'undefined' ? window : this).PDFJS = {}; -} - -// Checking if the typed arrays are supported -// Support: iOS<6.0 (subarray), IE<10, Android<4.0 -(function checkTypedArrayCompatibility() { - if (typeof Uint8Array !== 'undefined') { - // Support: iOS<6.0 - if (typeof Uint8Array.prototype.subarray === 'undefined') { - Uint8Array.prototype.subarray = function subarray(start, end) { - return new Uint8Array(this.slice(start, end)); - }; - Float32Array.prototype.subarray = function subarray(start, end) { - return new Float32Array(this.slice(start, end)); - }; - } - - // Support: Android<4.1 - if (typeof Float64Array === 'undefined') { - window.Float64Array = Float32Array; - } - return; - } - - function subarray(start, end) { - return new TypedArray(this.slice(start, end)); - } - - function setArrayOffset(array, offset) { - if (arguments.length < 2) { - offset = 0; - } - for (var i = 0, n = array.length; i < n; ++i, ++offset) { - this[offset] = array[i] & 0xFF; - } - } - - function TypedArray(arg1) { - var result, i, n; - if (typeof arg1 === 'number') { - result = []; - for (i = 0; i < arg1; ++i) { - result[i] = 0; - } - } else if ('slice' in arg1) { - result = arg1.slice(0); - } else { - result = []; - for (i = 0, n = arg1.length; i < n; ++i) { - result[i] = arg1[i]; - } - } - - result.subarray = subarray; - result.buffer = result; - result.byteLength = result.length; - result.set = setArrayOffset; - - if (typeof arg1 === 'object' && arg1.buffer) { - result.buffer = arg1.buffer; - } - return result; - } - - window.Uint8Array = TypedArray; - window.Int8Array = TypedArray; - - // we don't need support for set, byteLength for 32-bit array - // so we can use the TypedArray as well - window.Uint32Array = TypedArray; - window.Int32Array = TypedArray; - window.Uint16Array = TypedArray; - window.Float32Array = TypedArray; - window.Float64Array = TypedArray; -})(); - -// URL = URL || webkitURL -// Support: Safari<7, Android 4.2+ -(function normalizeURLObject() { - if (!window.URL) { - window.URL = window.webkitURL; - } -})(); - -// Object.defineProperty()? -// Support: Android<4.0, Safari<5.1 -(function checkObjectDefinePropertyCompatibility() { - if (typeof Object.defineProperty !== 'undefined') { - var definePropertyPossible = true; - try { - // some browsers (e.g. safari) cannot use defineProperty() on DOM objects - // and thus the native version is not sufficient - Object.defineProperty(new Image(), 'id', { value: 'test' }); - // ... another test for android gb browser for non-DOM objects - var Test = function Test() {}; - Test.prototype = { get id() { } }; - Object.defineProperty(new Test(), 'id', - { value: '', configurable: true, enumerable: true, writable: false }); - } catch (e) { - definePropertyPossible = false; - } - if (definePropertyPossible) { - return; - } - } - - Object.defineProperty = function objectDefineProperty(obj, name, def) { - delete obj[name]; - if ('get' in def) { - obj.__defineGetter__(name, def['get']); - } - if ('set' in def) { - obj.__defineSetter__(name, def['set']); - } - if ('value' in def) { - obj.__defineSetter__(name, function objectDefinePropertySetter(value) { - this.__defineGetter__(name, function objectDefinePropertyGetter() { - return value; - }); - return value; - }); - obj[name] = def.value; - } - }; -})(); - - -// No XMLHttpRequest#response? -// Support: IE<11, Android <4.0 -(function checkXMLHttpRequestResponseCompatibility() { - var xhrPrototype = XMLHttpRequest.prototype; - var xhr = new XMLHttpRequest(); - if (!('overrideMimeType' in xhr)) { - // IE10 might have response, but not overrideMimeType - // Support: IE10 - Object.defineProperty(xhrPrototype, 'overrideMimeType', { - value: function xmlHttpRequestOverrideMimeType(mimeType) {} - }); - } - if ('responseType' in xhr) { - return; - } - - // The worker will be using XHR, so we can save time and disable worker. - PDFJS.disableWorker = true; - - Object.defineProperty(xhrPrototype, 'responseType', { - get: function xmlHttpRequestGetResponseType() { - return this._responseType || 'text'; - }, - set: function xmlHttpRequestSetResponseType(value) { - if (value === 'text' || value === 'arraybuffer') { - this._responseType = value; - if (value === 'arraybuffer' && - typeof this.overrideMimeType === 'function') { - this.overrideMimeType('text/plain; charset=x-user-defined'); - } - } - } - }); - - // Support: IE9 - if (typeof VBArray !== 'undefined') { - Object.defineProperty(xhrPrototype, 'response', { - get: function xmlHttpRequestResponseGet() { - if (this.responseType === 'arraybuffer') { - return new Uint8Array(new VBArray(this.responseBody).toArray()); - } else { - return this.responseText; - } - } - }); - return; - } - - Object.defineProperty(xhrPrototype, 'response', { - get: function xmlHttpRequestResponseGet() { - if (this.responseType !== 'arraybuffer') { - return this.responseText; - } - var text = this.responseText; - var i, n = text.length; - var result = new Uint8Array(n); - for (i = 0; i < n; ++i) { - result[i] = text.charCodeAt(i) & 0xFF; - } - return result.buffer; - } - }); -})(); - -// window.btoa (base64 encode function) ? -// Support: IE<10 -(function checkWindowBtoaCompatibility() { - if ('btoa' in window) { - return; - } - - var digits = - 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; - - window.btoa = function windowBtoa(chars) { - var buffer = ''; - var i, n; - for (i = 0, n = chars.length; i < n; i += 3) { - var b1 = chars.charCodeAt(i) & 0xFF; - var b2 = chars.charCodeAt(i + 1) & 0xFF; - var b3 = chars.charCodeAt(i + 2) & 0xFF; - var d1 = b1 >> 2, d2 = ((b1 & 3) << 4) | (b2 >> 4); - var d3 = i + 1 < n ? ((b2 & 0xF) << 2) | (b3 >> 6) : 64; - var d4 = i + 2 < n ? (b3 & 0x3F) : 64; - buffer += (digits.charAt(d1) + digits.charAt(d2) + - digits.charAt(d3) + digits.charAt(d4)); - } - return buffer; - }; -})(); - -// window.atob (base64 encode function)? -// Support: IE<10 -(function checkWindowAtobCompatibility() { - if ('atob' in window) { - return; - } - - // https://github.com/davidchambers/Base64.js - var digits = - 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='; - window.atob = function (input) { - input = input.replace(/=+$/, ''); - if (input.length % 4 === 1) { - throw new Error('bad atob input'); - } - for ( - // initialize result and counters - var bc = 0, bs, buffer, idx = 0, output = ''; - // get next character - buffer = input.charAt(idx++); - // character found in table? - // initialize bit storage and add its ascii value - ~buffer && (bs = bc % 4 ? bs * 64 + buffer : buffer, - // and if not first of each 4 characters, - // convert the first 8 bits to one ascii character - bc++ % 4) ? output += String.fromCharCode(255 & bs >> (-2 * bc & 6)) : 0 - ) { - // try to find character in table (0-63, not found => -1) - buffer = digits.indexOf(buffer); - } - return output; - }; -})(); - -// Function.prototype.bind? -// Support: Android<4.0, iOS<6.0 -(function checkFunctionPrototypeBindCompatibility() { - if (typeof Function.prototype.bind !== 'undefined') { - return; - } - - Function.prototype.bind = function functionPrototypeBind(obj) { - var fn = this, headArgs = Array.prototype.slice.call(arguments, 1); - var bound = function functionPrototypeBindBound() { - var args = headArgs.concat(Array.prototype.slice.call(arguments)); - return fn.apply(obj, args); - }; - return bound; - }; -})(); - -// HTMLElement dataset property -// Support: IE<11, Safari<5.1, Android<4.0 -(function checkDatasetProperty() { - var div = document.createElement('div'); - if ('dataset' in div) { - return; // dataset property exists - } - - Object.defineProperty(HTMLElement.prototype, 'dataset', { - get: function() { - if (this._dataset) { - return this._dataset; - } - - var dataset = {}; - for (var j = 0, jj = this.attributes.length; j < jj; j++) { - var attribute = this.attributes[j]; - if (attribute.name.substring(0, 5) !== 'data-') { - continue; - } - var key = attribute.name.substring(5).replace(/\-([a-z])/g, - function(all, ch) { - return ch.toUpperCase(); - }); - dataset[key] = attribute.value; - } - - Object.defineProperty(this, '_dataset', { - value: dataset, - writable: false, - enumerable: false - }); - return dataset; - }, - enumerable: true - }); -})(); - -// HTMLElement classList property -// Support: IE<10, Android<4.0, iOS<5.0 -(function checkClassListProperty() { - var div = document.createElement('div'); - if ('classList' in div) { - return; // classList property exists - } - - function changeList(element, itemName, add, remove) { - var s = element.className || ''; - var list = s.split(/\s+/g); - if (list[0] === '') { - list.shift(); - } - var index = list.indexOf(itemName); - if (index < 0 && add) { - list.push(itemName); - } - if (index >= 0 && remove) { - list.splice(index, 1); - } - element.className = list.join(' '); - return (index >= 0); - } - - var classListPrototype = { - add: function(name) { - changeList(this.element, name, true, false); - }, - contains: function(name) { - return changeList(this.element, name, false, false); - }, - remove: function(name) { - changeList(this.element, name, false, true); - }, - toggle: function(name) { - changeList(this.element, name, true, true); - } - }; - - Object.defineProperty(HTMLElement.prototype, 'classList', { - get: function() { - if (this._classList) { - return this._classList; - } - - var classList = Object.create(classListPrototype, { - element: { - value: this, - writable: false, - enumerable: true - } - }); - Object.defineProperty(this, '_classList', { - value: classList, - writable: false, - enumerable: false - }); - return classList; - }, - enumerable: true - }); -})(); - -// Check console compatibility -// In older IE versions the console object is not available -// unless console is open. -// Support: IE<10 -(function checkConsoleCompatibility() { - if (!('console' in window)) { - window.console = { - log: function() {}, - error: function() {}, - warn: function() {} - }; - } else if (!('bind' in console.log)) { - // native functions in IE9 might not have bind - console.log = (function(fn) { - return function(msg) { return fn(msg); }; - })(console.log); - console.error = (function(fn) { - return function(msg) { return fn(msg); }; - })(console.error); - console.warn = (function(fn) { - return function(msg) { return fn(msg); }; - })(console.warn); - } -})(); - -// Check onclick compatibility in Opera -// Support: Opera<15 -(function checkOnClickCompatibility() { - // workaround for reported Opera bug DSK-354448: - // onclick fires on disabled buttons with opaque content - function ignoreIfTargetDisabled(event) { - if (isDisabled(event.target)) { - event.stopPropagation(); - } - } - function isDisabled(node) { - return node.disabled || (node.parentNode && isDisabled(node.parentNode)); - } - if (navigator.userAgent.indexOf('Opera') !== -1) { - // use browser detection since we cannot feature-check this bug - document.addEventListener('click', ignoreIfTargetDisabled, true); - } -})(); - -// Checks if possible to use URL.createObjectURL() -// Support: IE -(function checkOnBlobSupport() { - // sometimes IE loosing the data created with createObjectURL(), see #3977 - if (navigator.userAgent.indexOf('Trident') >= 0) { - PDFJS.disableCreateObjectURL = true; - } -})(); - -// Checks if navigator.language is supported -(function checkNavigatorLanguage() { - if ('language' in navigator) { - return; - } - PDFJS.locale = navigator.userLanguage || 'en-US'; -})(); - -(function checkRangeRequests() { - // Safari has issues with cached range requests see: - // https://github.com/mozilla/pdf.js/issues/3260 - // Last tested with version 6.0.4. - // Support: Safari 6.0+ - var isSafari = Object.prototype.toString.call( - window.HTMLElement).indexOf('Constructor') > 0; - - // Older versions of Android (pre 3.0) has issues with range requests, see: - // https://github.com/mozilla/pdf.js/issues/3381. - // Make sure that we only match webkit-based Android browsers, - // since Firefox/Fennec works as expected. - // Support: Android<3.0 - var regex = /Android\s[0-2][^\d]/; - var isOldAndroid = regex.test(navigator.userAgent); - - // 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; - } -})(); - -// Check if the browser supports manipulation of the history. -// Support: IE<10, Android<4.2 -(function checkHistoryManipulation() { - // Android 2.x has so buggy pushState support that it was removed in - // Android 3.0 and restored as late as in Android 4.2. - // Support: Android 2.x - if (!history.pushState || navigator.userAgent.indexOf('Android 2.') >= 0) { - PDFJS.disableHistory = true; - } -})(); - -// Support: IE<11, Chrome<21, Android<4.4, Safari<6 -(function checkSetPresenceInImageData() { - // IE < 11 will use window.CanvasPixelArray which lacks set function. - if (window.CanvasPixelArray) { - if (typeof window.CanvasPixelArray.prototype.set !== 'function') { - window.CanvasPixelArray.prototype.set = function(arr) { - for (var i = 0, ii = this.length; i < ii; i++) { - this[i] = arr[i]; - } - }; - } - } else { - // Old Chrome and Android use an inaccessible CanvasPixelArray prototype. - // Because we cannot feature detect it, we rely on user agent parsing. - var polyfill = false, versionMatch; - if (navigator.userAgent.indexOf('Chrom') >= 0) { - versionMatch = navigator.userAgent.match(/Chrom(e|ium)\/([0-9]+)\./); - // Chrome < 21 lacks the set function. - polyfill = versionMatch && parseInt(versionMatch[2]) < 21; - } else if (navigator.userAgent.indexOf('Android') >= 0) { - // Android < 4.4 lacks the set function. - // Android >= 4.4 will contain Chrome in the user agent, - // thus pass the Chrome check above and not reach this block. - polyfill = /Android\s[0-4][^\d]/g.test(navigator.userAgent); - } else if (navigator.userAgent.indexOf('Safari') >= 0) { - versionMatch = navigator.userAgent. - match(/Version\/([0-9]+)\.([0-9]+)\.([0-9]+) Safari\//); - // Safari < 6 lacks the set function. - polyfill = versionMatch && parseInt(versionMatch[1]) < 6; - } - - if (polyfill) { - var contextPrototype = window.CanvasRenderingContext2D.prototype; - contextPrototype._createImageData = contextPrototype.createImageData; - contextPrototype.createImageData = function(w, h) { - var imageData = this._createImageData(w, h); - imageData.data.set = function(arr) { - for (var i = 0, ii = this.length; i < ii; i++) { - this[i] = arr[i]; - } - }; - return imageData; - }; - } - } -})(); - -// Support: IE<10, Android<4.0, iOS -(function checkRequestAnimationFrame() { - function fakeRequestAnimationFrame(callback) { - window.setTimeout(callback, 20); - } - - var isIOS = /(iPad|iPhone|iPod)/g.test(navigator.userAgent); - if (isIOS) { - // requestAnimationFrame on iOS is broken, replacing with fake one. - window.requestAnimationFrame = fakeRequestAnimationFrame; - return; - } - if ('requestAnimationFrame' in window) { - return; - } - window.requestAnimationFrame = - window.mozRequestAnimationFrame || - window.webkitRequestAnimationFrame || - fakeRequestAnimationFrame; -})(); - -(function checkCanvasSizeLimitation() { - var isIOS = /(iPad|iPhone|iPod)/g.test(navigator.userAgent); - var isAndroid = /Android/g.test(navigator.userAgent); - if (isIOS || isAndroid) { - // 5MP - 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; - } -})(); |
