3 exports.__esModule = true;
5 var _trackButton = require('../track-button.js');
7 var _trackButton2 = _interopRequireDefault(_trackButton);
9 var _component = require('../../component.js');
11 var _component2 = _interopRequireDefault(_component);
13 var _textTrackMenuItem = require('./text-track-menu-item.js');
15 var _textTrackMenuItem2 = _interopRequireDefault(_textTrackMenuItem);
17 var _offTextTrackMenuItem = require('./off-text-track-menu-item.js');
19 var _offTextTrackMenuItem2 = _interopRequireDefault(_offTextTrackMenuItem);
21 function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
23 function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
25 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; }
27 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; } /**
28 * @file text-track-button.js
33 * The base class for buttons that toggle specific text track types (e.g. subtitles)
37 var TextTrackButton = function (_TrackButton) {
38 _inherits(TextTrackButton, _TrackButton);
41 * Creates an instance of this class.
43 * @param {Player} player
44 * The `Player` that this class should be attached to.
46 * @param {Object} [options={}]
47 * The key/value store of player options.
49 function TextTrackButton(player) {
50 var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
52 _classCallCheck(this, TextTrackButton);
54 options.tracks = player.textTracks();
56 return _possibleConstructorReturn(this, _TrackButton.call(this, player, options));
60 * Create a menu item for each text track
62 * @param {TextTrackMenuItem[]} [items=[]]
63 * Existing array of items to use during creation
65 * @return {TextTrackMenuItem[]}
66 * Array of menu items that were created
70 TextTrackButton.prototype.createItems = function createItems() {
71 var items = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
73 // Add an OFF menu item to turn all tracks off
74 items.push(new _offTextTrackMenuItem2['default'](this.player_, { kind: this.kind_ }));
75 this.hideThreshold_ += 1;
77 var tracks = this.player_.textTracks();
83 for (var i = 0; i < tracks.length; i++) {
84 var track = tracks[i];
86 // only add tracks that are of the appropriate kind and have a label
87 if (track.kind === this.kind_) {
88 items.push(new _textTrackMenuItem2['default'](this.player_, {
90 // MenuItem is selectable
99 return TextTrackButton;
100 }(_trackButton2['default']);
102 _component2['default'].registerComponent('TextTrackButton', TextTrackButton);
103 exports['default'] = TextTrackButton;