minimiere PDF.js

1 files changed, 1 insertions, 505 deletions

diff --git a/www/js/compatibility.js b/www/js/compatibility.js
index 07d26d3..3bf5578 100644
--- a/www/js/compatibility.js
+++ b/www/js/compatibility.js
@@ -1,505 +1 @@
-/* -*- 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 ('response' in xhr || 'responseArrayBuffer' in xhr) {
-    return;
-  }
-  // Support: IE9
-  if (typeof VBArray !== 'undefined') {
-    Object.defineProperty(xhrPrototype, 'response', {
-      get: function xmlHttpRequestResponseGet() {
-        return new Uint8Array(new VBArray(this.responseBody).toArray());
-      }
-    });
-    return;
-  }
-
-  // other browsers
-  function responseTypeSetter() {
-    // will be only called to set "arraybuffer"
-    this.overrideMimeType('text/plain; charset=x-user-defined');
-  }
-  if (typeof xhr.overrideMimeType === 'function') {
-    Object.defineProperty(xhrPrototype, 'responseType',
-                          { set: responseTypeSetter });
-  }
-  function responseGetter() {
-    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;
-  }
-  Object.defineProperty(xhrPrototype, 'response', { get: responseGetter });
-})();
-
-// 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 &&
-      /^[a-z]+(-[A-Z]+)?$/.test(navigator.language)) {
-    return;
-  }
-  function formatLocale(locale) {
-    var split = locale.split(/[-_]/);
-    split[0] = split[0].toLowerCase();
-    if (split.length > 1) {
-      split[1] = split[1].toUpperCase();
-    }
-    return split.join('-');
-  }
-  var language = navigator.language || navigator.userLanguage || 'en-US';
-  PDFJS.locale = formatLocale(language);
-})();
-
-(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);
-
-  if (isSafari || isOldAndroid) {
-    PDFJS.disableRange = 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;
-  }
-})();
-
-// TODO CanvasPixelArray is deprecated; use Uint8ClampedArray
-// once it's supported.
-(function checkSetPresenceInImageData() {
-  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];
-        }
-      };
-    }
-  }
-})();
-
-// Support: IE<10, Android<4.0, iOS<5.0
-(function checkRequestAnimationFrame() {
-  if ('requestAnimationFrame' in window) {
-    return;
-  }
-  window.requestAnimationFrame =
-    window.mozRequestAnimationFrame ||
-    window.webkitRequestAnimationFrame ||
-    (function fakeRequestAnimationFrame(callback) {
-      window.setTimeout(callback, 20);
-    });
-})();
+"use strict";"undefined"==typeof PDFJS&&(("undefined"!=typeof window?window:this).PDFJS={}),function(){function e(e,t){return new n(this.slice(e,t))}function t(e,t){arguments.length<2&&(t=0);for(var n=0,r=e.length;r>n;++n,++t)this[t]=255&e[n]}function n(n){var r,i,o;if("number"==typeof n)for(r=[],i=0;n>i;++i)r[i]=0;else if("slice"in n)r=n.slice(0);else for(r=[],i=0,o=n.length;o>i;++i)r[i]=n[i];return r.subarray=e,r.buffer=r,r.byteLength=r.length,r.set=t,"object"==typeof n&&n.buffer&&(r.buffer=n.buffer),r}return"undefined"!=typeof Uint8Array?("undefined"==typeof Uint8Array.prototype.subarray&&(Uint8Array.prototype.subarray=function(e,t){return new Uint8Array(this.slice(e,t))},Float32Array.prototype.subarray=function(e,t){return new Float32Array(this.slice(e,t))}),void("undefined"==typeof Float64Array&&(window.Float64Array=Float32Array))):(window.Uint8Array=n,window.Int8Array=n,window.Uint32Array=n,window.Int32Array=n,window.Uint16Array=n,window.Float32Array=n,void(window.Float64Array=n))}(),function(){window.URL||(window.URL=window.webkitURL)}(),function(){if("undefined"!=typeof Object.defineProperty){var e=!0;try{Object.defineProperty(new Image,"id",{value:"test"});var t=function(){};t.prototype={get id(){}},Object.defineProperty(new t,"id",{value:"",configurable:!0,enumerable:!0,writable:!1})}catch(n){e=!1}if(e)return}Object.defineProperty=function(e,t,n){delete e[t],"get"in n&&e.__defineGetter__(t,n.get),"set"in n&&e.__defineSetter__(t,n.set),"value"in n&&(e.__defineSetter__(t,function(e){return this.__defineGetter__(t,function(){return e}),e}),e[t]=n.value)}}(),function(){function e(){this.overrideMimeType("text/plain; charset=x-user-defined")}function t(){var e,t=this.responseText,n=t.length,r=new Uint8Array(n);for(e=0;n>e;++e)r[e]=255&t.charCodeAt(e);return r}var n=XMLHttpRequest.prototype,r=new XMLHttpRequest;if("overrideMimeType"in r||Object.defineProperty(n,"overrideMimeType",{value:function(){}}),!("response"in r||"responseArrayBuffer"in r)){if("undefined"!=typeof VBArray)return void Object.defineProperty(n,"response",{get:function(){return new Uint8Array(new VBArray(this.responseBody).toArray())}});"function"==typeof r.overrideMimeType&&Object.defineProperty(n,"responseType",{set:e}),Object.defineProperty(n,"response",{get:t})}}(),function(){if(!("btoa"in window)){var e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";window.btoa=function(t){var n,r,i="";for(n=0,r=t.length;r>n;n+=3){var o=255&t.charCodeAt(n),a=255&t.charCodeAt(n+1),u=255&t.charCodeAt(n+2),s=o>>2,f=(3&o)<<4|a>>4,c=r>n+1?(15&a)<<2|u>>6:64,d=r>n+2?63&u:64;i+=e.charAt(s)+e.charAt(f)+e.charAt(c)+e.charAt(d)}return i}}}(),function(){if(!("atob"in window)){var e="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";window.atob=function(t){if(t=t.replace(/=+$/,""),t.length%4==1)throw new Error("bad atob input");for(var n,r,i=0,o=0,a="";r=t.charAt(o++);~r&&(n=i%4?64*n+r:r,i++%4)?a+=String.fromCharCode(255&n>>(-2*i&6)):0)r=e.indexOf(r);return a}}}(),function(){"undefined"==typeof Function.prototype.bind&&(Function.prototype.bind=function(e){var t=this,n=Array.prototype.slice.call(arguments,1),r=function(){var r=n.concat(Array.prototype.slice.call(arguments));return t.apply(e,r)};return r})}(),function(){var e=document.createElement("div");"dataset"in e||Object.defineProperty(HTMLElement.prototype,"dataset",{get:function(){if(this._dataset)return this._dataset;for(var e={},t=0,n=this.attributes.length;n>t;t++){var r=this.attributes[t];if("data-"==r.name.substring(0,5)){var i=r.name.substring(5).replace(/\-([a-z])/g,function(e,t){return t.toUpperCase()});e[i]=r.value}}return Object.defineProperty(this,"_dataset",{value:e,writable:!1,enumerable:!1}),e},enumerable:!0})}(),function(){function e(e,t,n,r){var i=e.className||"",o=i.split(/\s+/g);""===o[0]&&o.shift();var a=o.indexOf(t);return 0>a&&n&&o.push(t),a>=0&&r&&o.splice(a,1),e.className=o.join(" "),a>=0}var t=document.createElement("div");if(!("classList"in t)){var n={add:function(t){e(this.element,t,!0,!1)},contains:function(t){return e(this.element,t,!1,!1)},remove:function(t){e(this.element,t,!1,!0)},toggle:function(t){e(this.element,t,!0,!0)}};Object.defineProperty(HTMLElement.prototype,"classList",{get:function(){if(this._classList)return this._classList;var e=Object.create(n,{element:{value:this,writable:!1,enumerable:!0}});return Object.defineProperty(this,"_classList",{value:e,writable:!1,enumerable:!1}),e},enumerable:!0})}}(),function(){"console"in window?"bind"in console.log||(console.log=function(e){return function(t){return e(t)}}(console.log),console.error=function(e){return function(t){return e(t)}}(console.error),console.warn=function(e){return function(t){return e(t)}}(console.warn)):window.console={log:function(){},error:function(){},warn:function(){}}}(),function(){function e(e){t(e.target)&&e.stopPropagation()}function t(e){return e.disabled||e.parentNode&&t(e.parentNode)}-1!=navigator.userAgent.indexOf("Opera")&&document.addEventListener("click",e,!0)}(),function(){navigator.userAgent.indexOf("Trident")>=0&&(PDFJS.disableCreateObjectURL=!0)}(),function(){function e(e){var t=e.split(/[-_]/);return t[0]=t[0].toLowerCase(),t.length>1&&(t[1]=t[1].toUpperCase()),t.join("-")}if(!("language"in navigator&&/^[a-z]+(-[A-Z]+)?$/.test(navigator.language))){var t=navigator.language||navigator.userLanguage||"en-US";PDFJS.locale=e(t)}}(),function(){var e=Object.prototype.toString.call(window.HTMLElement).indexOf("Constructor")>0,t=/Android\s[0-2][^\d]/,n=t.test(navigator.userAgent);(e||n)&&(PDFJS.disableRange=!0)}(),function(){(!history.pushState||navigator.userAgent.indexOf("Android 2.")>=0)&&(PDFJS.disableHistory=!0)}(),function(){window.CanvasPixelArray&&"function"!=typeof window.CanvasPixelArray.prototype.set&&(window.CanvasPixelArray.prototype.set=function(e){for(var t=0,n=this.length;n>t;t++)this[t]=e[t]})}(),function(){"requestAnimationFrame"in window||(window.requestAnimationFrame=window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||function(e){window.setTimeout(e,20)})}();
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