aleph1.co.uk Git - yaffs-website/blob - node_modules/video.js/es5/control-bar/time-controls/current-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 current-time-display.js
  27                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 */
  28
  29
  30 /**
  31  * Displays the current time
  32  *
  33  * @extends Component
  34  */
  35 var CurrentTimeDisplay = function (_Component) {
  36   _inherits(CurrentTimeDisplay, _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 CurrentTimeDisplay(player, options) {
  48     _classCallCheck(this, CurrentTimeDisplay);
  49
  50     var _this = _possibleConstructorReturn(this, _Component.call(this, player, options));
  51
  52     _this.on(player, 'timeupdate', _this.updateContent);
  53     return _this;
  54   }
  55
  56   /**
  57    * Create the `Component`'s DOM element
  58    *
  59    * @return {Element}
  60    *         The element that was created.
  61    */
  62
  63
  64   CurrentTimeDisplay.prototype.createEl = function createEl() {
  65     var el = _Component.prototype.createEl.call(this, 'div', {
  66       className: 'vjs-current-time vjs-time-control vjs-control'
  67     });
  68
  69     this.contentEl_ = Dom.createEl('div', {
  70       className: 'vjs-current-time-display',
  71       // label the current time for screen reader users
  72       innerHTML: '<span class="vjs-control-text">Current Time </span>' + '0:00'
  73     }, {
  74       // tell screen readers not to automatically read the time as it changes
  75       'aria-live': 'off'
  76     });
  77
  78     el.appendChild(this.contentEl_);
  79     return el;
  80   };
  81
  82   /**
  83    * Update current time display
  84    *
  85    * @param {EventTarget~Event} [event]
  86    *        The `timeupdate` event that caused this function to run.
  87    *
  88    * @listens Player#timeupdate
  89    */
  90
  91
  92   CurrentTimeDisplay.prototype.updateContent = function updateContent(event) {
  93     // Allows for smooth scrubbing, when player can't keep up.
  94     var time = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime();
  95     var localizedText = this.localize('Current Time');
  96     var formattedTime = (0, _formatTime2['default'])(time, this.player_.duration());
  97
  98     if (formattedTime !== this.formattedTime_) {
  99       this.formattedTime_ = formattedTime;
 100       this.contentEl_.innerHTML = '<span class="vjs-control-text">' + localizedText + '</span> ' + formattedTime;
 101     }
 102   };
 103
 104   return CurrentTimeDisplay;
 105 }(_component2['default']);
 106
 107 _component2['default'].registerComponent('CurrentTimeDisplay', CurrentTimeDisplay);
 108 exports['default'] = CurrentTimeDisplay;