Update epub reader and pdf reader

Update epub reader and use pdf.js tu view pdf files

cps/static/js/compatibility.js

@@ -0,0 +1,593 @@
+/* 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;
+      var createImageData = contextPrototype.createImageData;
+      contextPrototype.createImageData = function(w, h) {
+        var imageData = createImageData.call(this, w, h);
+        imageData.data.set = function(arr) {
+          for (var i = 0, ii = this.length; i < ii; i++) {
+            this[i] = arr[i];
+          }
+        };
+        return imageData;
+      };
+      // this closure will be kept referenced, so clear its vars
+      contextPrototype = null;
+    }
+  }
+})();
+
+// 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;
+  }
+})();
+
+// Provides document.currentScript support
+// Support: IE, Chrome<29.
+(function checkCurrentScript() {
+  if ('currentScript' in document) {
+    return;
+  }
+  Object.defineProperty(document, 'currentScript', {
+    get: function () {
+      var scripts = document.getElementsByTagName('script');
+      return scripts[scripts.length - 1];
+    },
+    enumerable: true,
+    configurable: true
+  });
+})();

cps/static/js/debugger.js

@@ -0,0 +1,616 @@
+/* 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.
+ */
+
+'use strict';
+
+var FontInspector = (function FontInspectorClosure() {
+  var fonts;
+  var active = false;
+  var fontAttribute = 'data-font-name';
+  function removeSelection() {
+    var divs = document.querySelectorAll('div[' + fontAttribute + ']');
+    for (var i = 0, ii = divs.length; i < ii; ++i) {
+      var div = divs[i];
+      div.className = '';
+    }
+  }
+  function resetSelection() {
+    var divs = document.querySelectorAll('div[' + fontAttribute + ']');
+    for (var i = 0, ii = divs.length; i < ii; ++i) {
+      var div = divs[i];
+      div.className = 'debuggerHideText';
+    }
+  }
+  function selectFont(fontName, show) {
+    var divs = document.querySelectorAll('div[' + fontAttribute + '=' +
+                                         fontName + ']');
+    for (var i = 0, ii = divs.length; i < ii; ++i) {
+      var div = divs[i];
+      div.className = show ? 'debuggerShowText' : 'debuggerHideText';
+    }
+  }
+  function textLayerClick(e) {
+    if (!e.target.dataset.fontName ||
+        e.target.tagName.toUpperCase() !== 'DIV') {
+      return;
+    }
+    var fontName = e.target.dataset.fontName;
+    var selects = document.getElementsByTagName('input');
+    for (var i = 0; i < selects.length; ++i) {
+      var select = selects[i];
+      if (select.dataset.fontName !== fontName) {
+        continue;
+      }
+      select.checked = !select.checked;
+      selectFont(fontName, select.checked);
+      select.scrollIntoView();
+    }
+  }
+  return {
+    // Properties/functions needed by PDFBug.
+    id: 'FontInspector',
+    name: 'Font Inspector',
+    panel: null,
+    manager: null,
+    init: function init(pdfjsLib) {
+      var panel = this.panel;
+      panel.setAttribute('style', 'padding: 5px;');
+      var tmp = document.createElement('button');
+      tmp.addEventListener('click', resetSelection);
+      tmp.textContent = 'Refresh';
+      panel.appendChild(tmp);
+
+      fonts = document.createElement('div');
+      panel.appendChild(fonts);
+    },
+    cleanup: function cleanup() {
+      fonts.textContent = '';
+    },
+    enabled: false,
+    get active() {
+      return active;
+    },
+    set active(value) {
+      active = value;
+      if (active) {
+        document.body.addEventListener('click', textLayerClick, true);
+        resetSelection();
+      } else {
+        document.body.removeEventListener('click', textLayerClick, true);
+        removeSelection();
+      }
+    },
+    // FontInspector specific functions.
+    fontAdded: function fontAdded(fontObj, url) {
+      function properties(obj, list) {
+        var moreInfo = document.createElement('table');
+        for (var i = 0; i < list.length; i++) {
+          var tr = document.createElement('tr');
+          var td1 = document.createElement('td');
+          td1.textContent = list[i];
+          tr.appendChild(td1);
+          var td2 = document.createElement('td');
+          td2.textContent = obj[list[i]].toString();
+          tr.appendChild(td2);
+          moreInfo.appendChild(tr);
+        }
+        return moreInfo;
+      }
+      var moreInfo = properties(fontObj, ['name', 'type']);
+      var fontName = fontObj.loadedName;
+      var font = document.createElement('div');
+      var name = document.createElement('span');
+      name.textContent = fontName;
+      var download = document.createElement('a');
+      if (url) {
+        url = /url\(['"]?([^\)"']+)/.exec(url);
+        download.href = url[1];
+      } else if (fontObj.data) {
+        url = URL.createObjectURL(new Blob([fontObj.data], {
+          type: fontObj.mimeType
+        }));
+        download.href = url;
+      }
+      download.textContent = 'Download';
+      var logIt = document.createElement('a');
+      logIt.href = '';
+      logIt.textContent = 'Log';
+      logIt.addEventListener('click', function(event) {
+        event.preventDefault();
+        console.log(fontObj);
+      });
+      var select = document.createElement('input');
+      select.setAttribute('type', 'checkbox');
+      select.dataset.fontName = fontName;
+      select.addEventListener('click', (function(select, fontName) {
+        return (function() {
+           selectFont(fontName, select.checked);
+        });
+      })(select, fontName));
+      font.appendChild(select);
+      font.appendChild(name);
+      font.appendChild(document.createTextNode(' '));
+      font.appendChild(download);
+      font.appendChild(document.createTextNode(' '));
+      font.appendChild(logIt);
+      font.appendChild(moreInfo);
+      fonts.appendChild(font);
+      // Somewhat of a hack, should probably add a hook for when the text layer
+      // is done rendering.
+      setTimeout(function() {
+        if (this.active) {
+          resetSelection();
+        }
+      }.bind(this), 2000);
+    }
+  };
+})();
+
+// Manages all the page steppers.
+var StepperManager = (function StepperManagerClosure() {
+  var steppers = [];
+  var stepperDiv = null;
+  var stepperControls = null;
+  var stepperChooser = null;
+  var breakPoints = Object.create(null);
+  return {
+    // Properties/functions needed by PDFBug.
+    id: 'Stepper',
+    name: 'Stepper',
+    panel: null,
+    manager: null,
+    init: function init() {
+      var self = this;
+      this.panel.setAttribute('style', 'padding: 5px;');
+      stepperControls = document.createElement('div');
+      stepperChooser = document.createElement('select');
+      stepperChooser.addEventListener('change', function(event) {
+        self.selectStepper(this.value);
+      });
+      stepperControls.appendChild(stepperChooser);
+      stepperDiv = document.createElement('div');
+      this.panel.appendChild(stepperControls);
+      this.panel.appendChild(stepperDiv);
+      if (sessionStorage.getItem('pdfjsBreakPoints')) {
+        breakPoints = JSON.parse(sessionStorage.getItem('pdfjsBreakPoints'));
+      }
+    },
+    cleanup: function cleanup() {
+      stepperChooser.textContent = '';
+      stepperDiv.textContent = '';
+      steppers = [];
+    },
+    enabled: false,
+    active: false,
+    // Stepper specific functions.
+    create: function create(pageIndex) {
+      var debug = document.createElement('div');
+      debug.id = 'stepper' + pageIndex;
+      debug.setAttribute('hidden', true);
+      debug.className = 'stepper';
+      stepperDiv.appendChild(debug);
+      var b = document.createElement('option');
+      b.textContent = 'Page ' + (pageIndex + 1);
+      b.value = pageIndex;
+      stepperChooser.appendChild(b);
+      var initBreakPoints = breakPoints[pageIndex] || [];
+      var stepper = new Stepper(debug, pageIndex, initBreakPoints);
+      steppers.push(stepper);
+      if (steppers.length === 1) {
+        this.selectStepper(pageIndex, false);
+      }
+      return stepper;
+    },
+    selectStepper: function selectStepper(pageIndex, selectPanel) {
+      var i;
+      pageIndex = pageIndex | 0;
+      if (selectPanel) {
+        this.manager.selectPanel(this);
+      }
+      for (i = 0; i < steppers.length; ++i) {
+        var stepper = steppers[i];
+        if (stepper.pageIndex === pageIndex) {
+          stepper.panel.removeAttribute('hidden');
+        } else {
+          stepper.panel.setAttribute('hidden', true);
+        }
+      }
+      var options = stepperChooser.options;
+      for (i = 0; i < options.length; ++i) {
+        var option = options[i];
+        option.selected = (option.value | 0) === pageIndex;
+      }
+    },
+    saveBreakPoints: function saveBreakPoints(pageIndex, bps) {
+      breakPoints[pageIndex] = bps;
+      sessionStorage.setItem('pdfjsBreakPoints', JSON.stringify(breakPoints));
+    }
+  };
+})();
+
+// The stepper for each page's IRQueue.
+var Stepper = (function StepperClosure() {
+  // Shorter way to create element and optionally set textContent.
+  function c(tag, textContent) {
+    var d = document.createElement(tag);
+    if (textContent) {
+      d.textContent = textContent;
+    }
+    return d;
+  }
+
+  var opMap = null;
+
+  function simplifyArgs(args) {
+    if (typeof args === 'string') {
+      var MAX_STRING_LENGTH = 75;
+      return args.length <= MAX_STRING_LENGTH ? args :
+        args.substr(0, MAX_STRING_LENGTH) + '...';
+    }
+    if (typeof args !== 'object' || args === null) {
+      return args;
+    }
+    if ('length' in args) { // array
+      var simpleArgs = [], i, ii;
+      var MAX_ITEMS = 10;
+      for (i = 0, ii = Math.min(MAX_ITEMS, args.length); i < ii; i++) {
+        simpleArgs.push(simplifyArgs(args[i]));
+      }
+      if (i < args.length) {
+        simpleArgs.push('...');
+      }
+      return simpleArgs;
+    }
+    var simpleObj = {};
+    for (var key in args) {
+      simpleObj[key] = simplifyArgs(args[key]);
+    }
+    return simpleObj;
+  }
+
+  function Stepper(panel, pageIndex, initialBreakPoints) {
+    this.panel = panel;
+    this.breakPoint = 0;
+    this.nextBreakPoint = null;
+    this.pageIndex = pageIndex;
+    this.breakPoints = initialBreakPoints;
+    this.currentIdx = -1;
+    this.operatorListIdx = 0;
+  }
+  Stepper.prototype = {
+    init: function init(pdfjsLib) {
+      var panel = this.panel;
+      var content = c('div', 'c=continue, s=step');
+      var table = c('table');
+      content.appendChild(table);
+      table.cellSpacing = 0;
+      var headerRow = c('tr');
+      table.appendChild(headerRow);
+      headerRow.appendChild(c('th', 'Break'));
+      headerRow.appendChild(c('th', 'Idx'));
+      headerRow.appendChild(c('th', 'fn'));
+      headerRow.appendChild(c('th', 'args'));
+      panel.appendChild(content);
+      this.table = table;
+      if (!opMap) {
+        opMap = Object.create(null);
+        for (var key in pdfjsLib.OPS) {
+          opMap[pdfjsLib.OPS[key]] = key;
+        }
+      }
+    },
+    updateOperatorList: function updateOperatorList(operatorList) {
+      var self = this;
+
+      function cboxOnClick() {
+        var x = +this.dataset.idx;
+        if (this.checked) {
+          self.breakPoints.push(x);
+        } else {
+          self.breakPoints.splice(self.breakPoints.indexOf(x), 1);
+        }
+        StepperManager.saveBreakPoints(self.pageIndex, self.breakPoints);
+      }
+
+      var MAX_OPERATORS_COUNT = 15000;
+      if (this.operatorListIdx > MAX_OPERATORS_COUNT) {
+        return;
+      }
+
+      var chunk = document.createDocumentFragment();
+      var operatorsToDisplay = Math.min(MAX_OPERATORS_COUNT,
+                                        operatorList.fnArray.length);
+      for (var i = this.operatorListIdx; i < operatorsToDisplay; i++) {
+        var line = c('tr');
+        line.className = 'line';
+        line.dataset.idx = i;
+        chunk.appendChild(line);
+        var checked = this.breakPoints.indexOf(i) !== -1;
+        var args = operatorList.argsArray[i] || [];
+
+        var breakCell = c('td');
+        var cbox = c('input');
+        cbox.type = 'checkbox';
+        cbox.className = 'points';
+        cbox.checked = checked;
+        cbox.dataset.idx = i;
+        cbox.onclick = cboxOnClick;
+
+        breakCell.appendChild(cbox);
+        line.appendChild(breakCell);
+        line.appendChild(c('td', i.toString()));
+        var fn = opMap[operatorList.fnArray[i]];
+        var decArgs = args;
+        if (fn === 'showText') {
+          var glyphs = args[0];
+          var newArgs = [];
+          var str = [];
+          for (var j = 0; j < glyphs.length; j++) {
+            var glyph = glyphs[j];
+            if (typeof glyph === 'object' && glyph !== null) {
+              str.push(glyph.fontChar);
+            } else {
+              if (str.length > 0) {
+                newArgs.push(str.join(''));
+                str = [];
+              }
+              newArgs.push(glyph); // null or number
+            }
+          }
+          if (str.length > 0) {
+            newArgs.push(str.join(''));
+          }
+          decArgs = [newArgs];
+        }
+        line.appendChild(c('td', fn));
+        line.appendChild(c('td', JSON.stringify(simplifyArgs(decArgs))));
+      }
+      if (operatorsToDisplay < operatorList.fnArray.length) {
+        line = c('tr');
+        var lastCell = c('td', '...');
+        lastCell.colspan = 4;
+        chunk.appendChild(lastCell);
+      }
+      this.operatorListIdx = operatorList.fnArray.length;
+      this.table.appendChild(chunk);
+    },
+    getNextBreakPoint: function getNextBreakPoint() {
+      this.breakPoints.sort(function(a, b) { return a - b; });
+      for (var i = 0; i < this.breakPoints.length; i++) {
+        if (this.breakPoints[i] > this.currentIdx) {
+          return this.breakPoints[i];
+        }
+      }
+      return null;
+    },
+    breakIt: function breakIt(idx, callback) {
+      StepperManager.selectStepper(this.pageIndex, true);
+      var self = this;
+      var dom = document;
+      self.currentIdx = idx;
+      var listener = function(e) {
+        switch (e.keyCode) {
+          case 83: // step
+            dom.removeEventListener('keydown', listener, false);
+            self.nextBreakPoint = self.currentIdx + 1;
+            self.goTo(-1);
+            callback();
+            break;
+          case 67: // continue
+            dom.removeEventListener('keydown', listener, false);
+            var breakPoint = self.getNextBreakPoint();
+            self.nextBreakPoint = breakPoint;
+            self.goTo(-1);
+            callback();
+            break;
+        }
+      };
+      dom.addEventListener('keydown', listener, false);
+      self.goTo(idx);
+    },
+    goTo: function goTo(idx) {
+      var allRows = this.panel.getElementsByClassName('line');
+      for (var x = 0, xx = allRows.length; x < xx; ++x) {
+        var row = allRows[x];
+        if ((row.dataset.idx | 0) === idx) {
+          row.style.backgroundColor = 'rgb(251,250,207)';
+          row.scrollIntoView();
+        } else {
+          row.style.backgroundColor = null;
+        }
+      }
+    }
+  };
+  return Stepper;
+})();
+
+var Stats = (function Stats() {
+  var stats = [];
+  function clear(node) {
+    while (node.hasChildNodes()) {
+      node.removeChild(node.lastChild);
+    }
+  }
+  function getStatIndex(pageNumber) {
+    for (var i = 0, ii = stats.length; i < ii; ++i) {
+      if (stats[i].pageNumber === pageNumber) {
+        return i;
+      }
+    }
+    return false;
+  }
+  return {
+    // Properties/functions needed by PDFBug.
+    id: 'Stats',
+    name: 'Stats',
+    panel: null,
+    manager: null,
+    init: function init(pdfjsLib) {
+      this.panel.setAttribute('style', 'padding: 5px;');
+      pdfjsLib.PDFJS.enableStats = true;
+    },
+    enabled: false,
+    active: false,
+    // Stats specific functions.
+    add: function(pageNumber, stat) {
+      if (!stat) {
+        return;
+      }
+      var statsIndex = getStatIndex(pageNumber);
+      if (statsIndex !== false) {
+        var b = stats[statsIndex];
+        this.panel.removeChild(b.div);
+        stats.splice(statsIndex, 1);
+      }
+      var wrapper = document.createElement('div');
+      wrapper.className = 'stats';
+      var title = document.createElement('div');
+      title.className = 'title';
+      title.textContent = 'Page: ' + pageNumber;
+      var statsDiv = document.createElement('div');
+      statsDiv.textContent = stat.toString();
+      wrapper.appendChild(title);
+      wrapper.appendChild(statsDiv);
+      stats.push({ pageNumber: pageNumber, div: wrapper });
+      stats.sort(function(a, b) { return a.pageNumber - b.pageNumber; });
+      clear(this.panel);
+      for (var i = 0, ii = stats.length; i < ii; ++i) {
+        this.panel.appendChild(stats[i].div);
+      }
+    },
+    cleanup: function () {
+      stats = [];
+      clear(this.panel);
+    }
+  };
+})();
+
+// Manages all the debugging tools.
+var PDFBug = (function PDFBugClosure() {
+  var panelWidth = 300;
+  var buttons = [];
+  var activePanel = null;
+
+  return {
+    tools: [
+      FontInspector,
+      StepperManager,
+      Stats
+    ],
+    enable: function(ids) {
+      var all = false, tools = this.tools;
+      if (ids.length === 1 && ids[0] === 'all') {
+        all = true;
+      }
+      for (var i = 0; i < tools.length; ++i) {
+        var tool = tools[i];
+        if (all || ids.indexOf(tool.id) !== -1) {
+          tool.enabled = true;
+        }
+      }
+      if (!all) {
+        // Sort the tools by the order they are enabled.
+        tools.sort(function(a, b) {
+          var indexA = ids.indexOf(a.id);
+          indexA = indexA < 0 ? tools.length : indexA;
+          var indexB = ids.indexOf(b.id);
+          indexB = indexB < 0 ? tools.length : indexB;
+          return indexA - indexB;
+        });
+      }
+    },
+    init: function init(pdfjsLib, container) {
+      /*
+       * Basic Layout:
+       * PDFBug
+       *  Controls
+       *  Panels
+       *    Panel
+       *    Panel
+       *    ...
+       */
+      var ui = document.createElement('div');
+      ui.id = 'PDFBug';
+
+      var controls = document.createElement('div');
+      controls.setAttribute('class', 'controls');
+      ui.appendChild(controls);
+
+      var panels = document.createElement('div');
+      panels.setAttribute('class', 'panels');
+      ui.appendChild(panels);
+
+      container.appendChild(ui);
+      container.style.right = panelWidth + 'px';
+
+      // Initialize all the debugging tools.
+      var tools = this.tools;
+      var self = this;
+      for (var i = 0; i < tools.length; ++i) {
+        var tool = tools[i];
+        var panel = document.createElement('div');
+        var panelButton = document.createElement('button');
+        panelButton.textContent = tool.name;
+        panelButton.addEventListener('click', (function(selected) {
+          return function(event) {
+            event.preventDefault();
+            self.selectPanel(selected);
+          };
+        })(i));
+        controls.appendChild(panelButton);
+        panels.appendChild(panel);
+        tool.panel = panel;
+        tool.manager = this;
+        if (tool.enabled) {
+          tool.init(pdfjsLib);
+        } else {
+          panel.textContent = tool.name + ' is disabled. To enable add ' +
+                              ' "' + tool.id + '" to the pdfBug parameter ' +
+                              'and refresh (seperate multiple by commas).';
+        }
+        buttons.push(panelButton);
+      }
+      this.selectPanel(0);
+    },
+    cleanup: function cleanup() {
+      for (var i = 0, ii = this.tools.length; i < ii; i++) {
+        if (this.tools[i].enabled) {
+          this.tools[i].cleanup();
+        }
+      }
+    },
+    selectPanel: function selectPanel(index) {
+      if (typeof index !== 'number') {
+        index = this.tools.indexOf(index);
+      }
+      if (index === activePanel) {
+        return;
+      }
+      activePanel = index;
+      var tools = this.tools;
+      for (var j = 0; j < tools.length; ++j) {
+        if (j === index) {
+          buttons[j].setAttribute('class', 'active');
+          tools[j].active = true;
+          tools[j].panel.removeAttribute('hidden');
+        } else {
+          buttons[j].setAttribute('class', '');
+          tools[j].active = false;
+          tools[j].panel.setAttribute('hidden', 'true');
+        }
+      }
+    }
+  };
+})();

cps/static/js/hooks.min.js

@@ -1 +1 @@
-EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.doc.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=g+EPUBJS.cssPath||g,i={};EPUBJS.core.addCss(h+"popup.css",!1,b.doc.head),d.forEach(function(a){function c(){var c,e=b.iframe.height,f=b.iframe.width,j=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),b.replaceLinks.bind(this),i[k]||(i[k]=document.createElement("div"),i[k].setAttribute("class","popup"),pop_content=document.createElement("div"),i[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),b.bodyEl.appendChild(i[k]),i[k].addEventListener("mouseover",d,!1),i[k].addEventListener("mouseout",g,!1),b.book.on("renderer:pageChanged",h,this),b.book.on("renderer:pageChanged",g,this)),c=i[k],itemRect=a.getBoundingClientRect(),m=itemRect.left,n=itemRect.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",j>e/2.5&&(j=e/2.5,pop_content.style.maxHeight=j+"px"),popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=f?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=e-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){i[k].classList.add("on")}function g(){i[k].classList.remove("on")}function h(){setTimeout(function(){i[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.doc.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",h,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.properties.indexOf("mathml")){b.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML='        MathJax.Hub.Register.StartupHook("End",function () {           window.mathmlCallback();         });        MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"});                 ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.doc.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.bodyEl.clientHeight;d.forEach(function(a){function c(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f;e=b.docEl.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g,a.style.maxHeight=c+"px",a.style.width="auto"):(c=e>i?i:e,a.style.maxHeight=c+"px",a.style.marginTop=e-g+"px",a.style.width="auto",console.log(c)),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))}a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnloaded",function(){a.removeEventListener("load",c),b.off("renderer:resized",c)}),c()}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.doc.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>b.colWidth&&(d=b.colWidth/j,j=b.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.book.listenUntil("book:resized","book:chapterDestroy",c),f.src=e,i.replaceChild(f,a)}),a&&a()};
+EPUBJS.Hooks.register("beforeChapterDisplay").endnotes=function(a,b){var c=b.contents.querySelectorAll("a[href]"),d=Array.prototype.slice.call(c),e="epub:type",f="noteref",g=EPUBJS.core.folder(location.pathname),h=(g+EPUBJS.cssPath||g,{});EPUBJS.core.addCss(EPUBJS.cssPath+"popup.css",!1,b.render.document.head),d.forEach(function(a){function c(){var c,e,f=b.height,j=b.width,p=225;o||(c=l.cloneNode(!0),o=c.querySelector("p")),h[k]||(h[k]=document.createElement("div"),h[k].setAttribute("class","popup"),pop_content=document.createElement("div"),h[k].appendChild(pop_content),pop_content.appendChild(o),pop_content.setAttribute("class","pop_content"),b.render.document.body.appendChild(h[k]),h[k].addEventListener("mouseover",d,!1),h[k].addEventListener("mouseout",g,!1),b.on("renderer:pageChanged",i,this),b.on("renderer:pageChanged",g,this)),c=h[k],e=a.getBoundingClientRect(),m=e.left,n=e.top,c.classList.add("show"),popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width/2+"px",c.style.top=n+"px",p>f/2.5&&(p=f/2.5,pop_content.style.maxHeight=p+"px"),popRect.height+n>=f-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),m-popRect.width<=0?(c.style.left=m+"px",c.classList.add("left")):c.classList.remove("left"),m+popRect.width/2>=j?(c.style.left=m-300+"px",popRect=c.getBoundingClientRect(),c.style.left=m-popRect.width+"px",popRect.height+n>=f-25?(c.style.top=n-popRect.height+"px",c.classList.add("above")):c.classList.remove("above"),c.classList.add("right")):c.classList.remove("right")}function d(){h[k].classList.add("on")}function g(){h[k].classList.remove("on")}function i(){setTimeout(function(){h[k].classList.remove("show")},100)}var j,k,l,m,n,o,p=a.getAttribute(e);p==f&&(j=a.getAttribute("href"),k=j.replace("#",""),l=b.render.document.getElementById(k),a.addEventListener("mouseover",c,!1),a.addEventListener("mouseout",i,!1))}),a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").mathml=function(a,b){if(-1!==b.currentChapter.manifestProperties.indexOf("mathml")){b.render.iframe.contentWindow.mathmlCallback=a;var c=document.createElement("script");c.type="text/x-mathjax-config",c.innerHTML='        MathJax.Hub.Register.StartupHook("End",function () {           window.mathmlCallback();         });        MathJax.Hub.Config({jax: ["input/TeX","input/MathML","output/SVG"],extensions: ["tex2jax.js","mml2jax.js","MathEvents.js"],TeX: {extensions: ["noErrors.js","noUndefined.js","autoload-all.js"]},MathMenu: {showRenderer: false},menuSettings: {zoom: "Click"},messageStyle: "none"});                 ',b.doc.body.appendChild(c),EPUBJS.core.addScript("http://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-AMS-MML_HTMLorMML",null,b.doc.head)}else a&&a()},EPUBJS.Hooks.register("beforeChapterDisplay").smartimages=function(a,b){var c=b.contents.querySelectorAll("img"),d=Array.prototype.slice.call(c),e=b.height;return"reflowable"!=b.layoutSettings.layout?void a():(d.forEach(function(a){var c=function(){var c,d=a.getBoundingClientRect(),f=d.height,g=d.top,h=a.getAttribute("data-height"),i=h||f,j=Number(getComputedStyle(a,"").fontSize.match(/(\d*(\.\d*)?)px/)[1]),k=j?j/2:0;e=b.contents.clientHeight,0>g&&(g=0),i+g>=e?(e/2>g?(c=e-g-k,a.style.maxHeight=c+"px",a.style.width="auto"):(i>e&&(a.style.maxHeight=e+"px",a.style.width="auto",d=a.getBoundingClientRect(),i=d.height),a.style.display="block",a.style.WebkitColumnBreakBefore="always",a.style.breakBefore="column"),a.setAttribute("data-height",c)):(a.style.removeProperty("max-height"),a.style.removeProperty("margin-top"))},d=function(){b.off("renderer:resized",c),b.off("renderer:chapterUnload",this)};a.addEventListener("load",c,!1),b.on("renderer:resized",c),b.on("renderer:chapterUnload",d),c()}),void(a&&a()))},EPUBJS.Hooks.register("beforeChapterDisplay").transculsions=function(a,b){var c=b.contents.querySelectorAll("[transclusion]"),d=Array.prototype.slice.call(c);d.forEach(function(a){function c(){j=g,k=h,j>chapter.colWidth&&(d=chapter.colWidth/j,j=chapter.colWidth,k*=d),f.width=j,f.height=k}var d,e=a.getAttribute("ref"),f=document.createElement("iframe"),g=a.getAttribute("width"),h=a.getAttribute("height"),i=a.parentNode,j=g,k=h;c(),b.listenUntil("renderer:resized","renderer:chapterUnloaded",c),f.src=e,i.replaceChild(f,a)}),a&&a()};

cps/static/js/hooks/extensions/highlight.js

@@ -0,0 +1,14 @@
+EPUBJS.Hooks.register("beforeChapterDisplay").highlight = function(callback, renderer){
+
+    // EPUBJS.core.addScript("js/libs/jquery.highlight.js", null, renderer.doc.head);
+
+    var s = document.createElement("style");
+    s.innerHTML =".highlight { background: yellow; font-weight: normal; }";
+    
+    renderer.render.document.head.appendChild(s);
+    
+    if(callback) callback();
+
+}
+
+

cps/static/js/libs/screenfull.js

@@ -0,0 +1,145 @@
+/*!
+* screenfull
+* v2.0.0 - 2014-12-22
+* (c) Sindre Sorhus; MIT License
+*/
+(function () {
+	'use strict';
+
+	var isCommonjs = typeof module !== 'undefined' && module.exports;
+	var keyboardAllowed = typeof Element !== 'undefined' && 'ALLOW_KEYBOARD_INPUT' in Element;
+
+	var fn = (function () {
+		var val;
+		var valLength;
+
+		var fnMap = [
+			[
+				'requestFullscreen',
+				'exitFullscreen',
+				'fullscreenElement',
+				'fullscreenEnabled',
+				'fullscreenchange',
+				'fullscreenerror'
+			],
+			// new WebKit
+			[
+				'webkitRequestFullscreen',
+				'webkitExitFullscreen',
+				'webkitFullscreenElement',
+				'webkitFullscreenEnabled',
+				'webkitfullscreenchange',
+				'webkitfullscreenerror'
+
+			],
+			// old WebKit (Safari 5.1)
+			[
+				'webkitRequestFullScreen',
+				'webkitCancelFullScreen',
+				'webkitCurrentFullScreenElement',
+				'webkitCancelFullScreen',
+				'webkitfullscreenchange',
+				'webkitfullscreenerror'
+
+			],
+			[
+				'mozRequestFullScreen',
+				'mozCancelFullScreen',
+				'mozFullScreenElement',
+				'mozFullScreenEnabled',
+				'mozfullscreenchange',
+				'mozfullscreenerror'
+			],
+			[
+				'msRequestFullscreen',
+				'msExitFullscreen',
+				'msFullscreenElement',
+				'msFullscreenEnabled',
+				'MSFullscreenChange',
+				'MSFullscreenError'
+			]
+		];
+
+		var i = 0;
+		var l = fnMap.length;
+		var ret = {};
+
+		for (; i < l; i++) {
+			val = fnMap[i];
+			if (val && val[1] in document) {
+				for (i = 0, valLength = val.length; i < valLength; i++) {
+					ret[fnMap[0][i]] = val[i];
+				}
+				return ret;
+			}
+		}
+
+		return false;
+	})();
+
+	var screenfull = {
+		request: function (elem) {
+			var request = fn.requestFullscreen;
+
+			elem = elem || document.documentElement;
+
+			// Work around Safari 5.1 bug: reports support for
+			// keyboard in fullscreen even though it doesn't.
+			// Browser sniffing, since the alternative with
+			// setTimeout is even worse.
+			if (/5\.1[\.\d]* Safari/.test(navigator.userAgent)) {
+				elem[request]();
+			} else {
+				elem[request](keyboardAllowed && Element.ALLOW_KEYBOARD_INPUT);
+			}
+		},
+		exit: function () {
+			document[fn.exitFullscreen]();
+		},
+		toggle: function (elem) {
+			if (this.isFullscreen) {
+				this.exit();
+			} else {
+				this.request(elem);
+			}
+		},
+		raw: fn
+	};
+
+	if (!fn) {
+		if (isCommonjs) {
+			module.exports = false;
+		} else {
+			window.screenfull = false;
+		}
+
+		return;
+	}
+
+	Object.defineProperties(screenfull, {
+		isFullscreen: {
+			get: function () {
+				return !!document[fn.fullscreenElement];
+			}
+		},
+		element: {
+			enumerable: true,
+			get: function () {
+				return document[fn.fullscreenElement];
+			}
+		},
+		enabled: {
+			enumerable: true,
+			get: function () {
+				// Coerce to boolean in case of old WebKit
+				return !!document[fn.fullscreenEnabled];
+			}
+		}
+	});
+
+	if (isCommonjs) {
+		module.exports = screenfull;
+	} else {
+		window.screenfull = screenfull;
+	}
+})();

cps/static/js/libs/screenfull.min.js

@@ -0,0 +1,7 @@
+/*!
+* screenfull
+* v1.1.0 - 2013-09-06
+* https://github.com/sindresorhus/screenfull.js
+* (c) Sindre Sorhus; MIT License
+*/
+!function(a,b){"use strict";var c="undefined"!=typeof Element&&"ALLOW_KEYBOARD_INPUT"in Element,d=function(){for(var a,c,d=[["requestFullscreen","exitFullscreen","fullscreenElement","fullscreenEnabled","fullscreenchange","fullscreenerror"],["webkitRequestFullscreen","webkitExitFullscreen","webkitFullscreenElement","webkitFullscreenEnabled","webkitfullscreenchange","webkitfullscreenerror"],["webkitRequestFullScreen","webkitCancelFullScreen","webkitCurrentFullScreenElement","webkitCancelFullScreen","webkitfullscreenchange","webkitfullscreenerror"],["mozRequestFullScreen","mozCancelFullScreen","mozFullScreenElement","mozFullScreenEnabled","mozfullscreenchange","mozfullscreenerror"],["msRequestFullscreen","msExitFullscreen","msFullscreenElement","msFullscreenEnabled","MSFullscreenchange","MSFullscreenerror"]],e=0,f=d.length,g={};f>e;e++)if(a=d[e],a&&a[1]in b){for(e=0,c=a.length;c>e;e++)g[d[0][e]]=a[e];return g}return!1}(),e={request:function(a){var e=d.requestFullscreen;a=a||b.documentElement,/5\.1[\.\d]* Safari/.test(navigator.userAgent)?a[e]():a[e](c&&Element.ALLOW_KEYBOARD_INPUT)},exit:function(){b[d.exitFullscreen]()},toggle:function(a){this.isFullscreen?this.exit():this.request(a)},onchange:function(){},onerror:function(){},raw:d};return d?(Object.defineProperties(e,{isFullscreen:{get:function(){return!!b[d.fullscreenElement]}},element:{enumerable:!0,get:function(){return b[d.fullscreenElement]}},enabled:{enumerable:!0,get:function(){return!!b[d.fullscreenEnabled]}}}),b.addEventListener(d.fullscreenchange,function(a){e.onchange.call(e,a)}),b.addEventListener(d.fullscreenerror,function(a){e.onerror.call(e,a)}),a.screenfull=e,void 0):(a.screenfull=!1,void 0)}(window,document);

cps/static/js/plugins/hypothesis.js

@@ -0,0 +1,80 @@
+//  Hypothesis Customized embedding
+//  This hypothesis config function returns a new constructor which modifies
+//  annotator for a better integration. Below we create our own EpubAnnotationSidebar
+//  Constructor, customizing the show and hide function to take acount for the reader UI.
+
+window.hypothesisConfig = function() {
+  var Annotator = window.Annotator;
+  var $main = $("#main");
+
+  function EpubAnnotationSidebar(elem, options) {
+    options = {
+      server: true,
+      origin: true,
+      showHighlights: true,
+      Toolbar: {container: '#annotation-controls'}
+    }
+
+    Annotator.Host.call(this, elem, options);
+  }
+
+  EpubAnnotationSidebar.prototype = Object.create(Annotator.Host.prototype);
+
+  EpubAnnotationSidebar.prototype.show = function() {
+    this.frame.css({
+      'margin-left': (-1 * this.frame.width()) + "px"
+    });
+    this.frame.removeClass('annotator-collapsed');
+    if (!$main.hasClass('single')) {
+      $main.addClass("single");
+      this.toolbar.find('[name=sidebar-toggle]').removeClass('h-icon-chevron-left').addClass('h-icon-chevron-right');
+      this.setVisibleHighlights(true);
+    }
+  };
+
+  EpubAnnotationSidebar.prototype.hide = function() {
+    this.frame.css({
+      'margin-left': ''
+    });
+    this.frame.addClass('annotator-collapsed');
+    if ($main.hasClass('single')) {
+      $main.removeClass("single");
+      this.toolbar.find('[name=sidebar-toggle]').removeClass('h-icon-chevron-right').addClass('h-icon-chevron-left');
+      this.setVisibleHighlights(false);
+    }
+  };
+
+  return {
+    constructor: EpubAnnotationSidebar,
+  }
+};
+
+// This is the Epub.js plugin. Annotations are updated on location change.
+EPUBJS.reader.plugins.HypothesisController = function (Book) {
+  var reader = this;
+  var $main = $("#main");
+
+  var updateAnnotations = function () {
+    var annotator = Book.renderer.render.window.annotator;
+    if (annotator && annotator.constructor.$) {
+      var annotations = getVisibleAnnotations(annotator.constructor.$);
+      annotator.showAnnotations(annotations)
+    }
+  };
+
+  var getVisibleAnnotations = function ($) {
+    var width = Book.renderer.render.iframe.clientWidth;
+    return $('.annotator-hl').map(function() {
+      var $this = $(this),
+          left = this.getBoundingClientRect().left;
+
+      if (left >= 0 && left <= width) {
+        return $this.data('annotation');
+      }
+    }).get();
+  };
+
+  Book.on("renderer:locationChanged", updateAnnotations);
+
+  return {}
+};

cps/static/js/plugins/search.js

@@ -0,0 +1,125 @@
+EPUBJS.reader.search = {};
+
+// Search Server -- https://github.com/futurepress/epubjs-search
+EPUBJS.reader.search.SERVER = "https://pacific-cliffs-3579.herokuapp.com";
+
+EPUBJS.reader.search.request = function(q, callback) {
+	var fetch = $.ajax({
+		dataType: "json",
+		url: EPUBJS.reader.search.SERVER + "/search?q=" + encodeURIComponent(q) 
+	});
+
+	fetch.fail(function(err) {
+		console.error(err);
+	});
+
+	fetch.done(function(results) {
+		callback(results);
+	});
+};
+
+EPUBJS.reader.plugins.SearchController = function(Book) {
+	var reader = this;
+	
+	var $searchBox = $("#searchBox"),
+			$searchResults = $("#searchResults"),
+			$searchView = $("#searchView"),
+			iframeDoc;
+	
+	var searchShown = false;
+	
+	var onShow = function() {
+		query();
+		searchShown = true;
+		$searchView.addClass("shown");
+	};
+	
+	var onHide = function() {
+		searchShown = false;
+		$searchView.removeClass("shown");
+	};
+	
+	var query = function() {
+		var q = $searchBox.val();
+		
+		if(q == '') {
+			return;
+		}
+		
+		$searchResults.empty();
+		$searchResults.append("<li><p>Searching...</p></li>");
+		
+		
+		
+		EPUBJS.reader.search.request(q, function(data) {
+			var results = data.results;
+			
+			$searchResults.empty();
+			
+			if(iframeDoc) { 
+				$(iframeDoc).find('body').unhighlight();
+			}
+			
+			if(results.length == 0) {
+				$searchResults.append("<li><p>No Results Found</p></li>");
+				return;
+			}
+			
+			iframeDoc = $("#viewer iframe")[0].contentDocument;
+			$(iframeDoc).find('body').highlight(q, { element: 'span' });
+			
+			results.forEach(function(result) {
+				var $li = $("<li></li>");
+				var $item = $("<a href='"+result.href+"' data-cfi='"+result.cfi+"'><span>"+result.title+"</span><p>"+result.highlight+"</p></a>");
+	
+				$item.on("click", function(e) {
+					var $this = $(this),
+							cfi = $this.data("cfi");
+					
+					e.preventDefault();
+					
+					Book.gotoCfi(cfi+"/1:0");
+					
+					Book.on("renderer:chapterDisplayed", function() {
+						iframeDoc = $("#viewer iframe")[0].contentDocument;
+						$(iframeDoc).find('body').highlight(q, { element: 'span' });
+					})
+					
+					
+					
+				});
+				$li.append($item);
+				$searchResults.append($li);
+			});
+	
+		});
+	
+	};
+	
+	$searchBox.on("search", function(e) {
+		var q = $searchBox.val();
+		
+		//-- SearchBox is empty or cleared
+		if(q == '') {
+			$searchResults.empty();
+			if(reader.SidebarController.getActivePanel() == "Search") {
+				reader.SidebarController.changePanelTo("Toc");
+			}
+			
+			$(iframeDoc).find('body').unhighlight();
+			iframeDoc = false;
+			return;
+		}
+		
+		reader.SidebarController.changePanelTo("Search");
+		
+		e.preventDefault();
+	});
+	
+	
+	
+	return {
+		"show" : onShow,
+		"hide" : onHide
+	};
+};