aleph1.co.uk Git - yaffs-website/blob - node_modules/video.js/es5/control-bar/time-controls/remaining-time-display.js

   1 'use strict';
   2
   3 exports.__esModule = true;
   4
   5 var _component = require('../../component.js');
   6
   7 var _component2 = _interopRequireDefault(_component);
   8
   9 var _dom = require('../../utils/dom.js');
  10
  11 var Dom = _interopRequireWildcard(_dom);
  12
  13 var _formatTime = require('../../utils/format-time.js');
  14
  15 var _formatTime2 = _interopRequireDefault(_formatTime);
  16
  17 function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
  18
  19 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
  20
  21 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
  22
  23 function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }
  24
  25 function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; } /**
  26                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 * @file remaining-time-display.js
  27                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 */
  28
  29
  30 /**
  31  * Displays the time left in the video
  32  *
  33  * @extends Component
  34  */
  35 var RemainingTimeDisplay = function (_Component) {
  36   _inherits(RemainingTimeDisplay, _Component);
  37
  38   /**
  39    * Creates an instance of this class.
  40    *
  41    * @param {Player} player
  42    *        The `Player` that this class should be attached to.
  43    *
  44    * @param {Object} [options]
  45    *        The key/value store of player options.
  46    */
  47   function RemainingTimeDisplay(player, options) {
  48     _classCallCheck(this, RemainingTimeDisplay);
  49
  50     var _this = _possibleConstructorReturn(this, _Component.call(this, player, options));
  51
  52     _this.on(player, 'timeupdate', _this.updateContent);
  53     _this.on(player, 'durationchange', _this.updateContent);
  54     return _this;
  55   }
  56
  57   /**
  58    * Create the `Component`'s DOM element
  59    *
  60    * @return {Element}
  61    *         The element that was created.
  62    */
  63
  64
  65   RemainingTimeDisplay.prototype.createEl = function createEl() {
  66     var el = _Component.prototype.createEl.call(this, 'div', {
  67       className: 'vjs-remaining-time vjs-time-control vjs-control'
  68     });
  69
  70     this.contentEl_ = Dom.createEl('div', {
  71       className: 'vjs-remaining-time-display',
  72       // label the remaining time for screen reader users
  73       innerHTML: '<span class="vjs-control-text">' + this.localize('Remaining Time') + '</span> -0:00'
  74     }, {
  75       // tell screen readers not to automatically read the time as it changes
  76       'aria-live': 'off'
  77     });
  78
  79     el.appendChild(this.contentEl_);
  80     return el;
  81   };
  82
  83   /**
  84    * Update remaining time display.
  85    *
  86    * @param {EventTarget~Event} [event]
  87    *        The `timeupdate` or `durationchange` event that caused this to run.
  88    *
  89    * @listens Player#timeupdate
  90    * @listens Player#durationchange
  91    */
  92
  93
  94   RemainingTimeDisplay.prototype.updateContent = function updateContent(event) {
  95     if (this.player_.duration()) {
  96       var localizedText = this.localize('Remaining Time');
  97       var formattedTime = (0, _formatTime2['default'])(this.player_.remainingTime());
  98
  99       if (formattedTime !== this.formattedTime_) {
 100         this.formattedTime_ = formattedTime;
 101         this.contentEl_.innerHTML = '<span class="vjs-control-text">' + localizedText + '</span> -' + formattedTime;
 102       }
 103     }
 104
 105     // Allows for smooth scrubbing, when player can't keep up.
 106     // var time = (this.player_.scrubbing()) ? this.player_.getCache().currentTime : this.player_.currentTime();
 107     // this.contentEl_.innerHTML = vjs.formatTime(time, this.player_.duration());
 108   };
 109
 110   return RemainingTimeDisplay;
 111 }(_component2['default']);
 112
 113 _component2['default'].registerComponent('RemainingTimeDisplay', RemainingTimeDisplay);
 114 exports['default'] = RemainingTimeDisplay;