Version 1

[yaffs-website] / node_modules / video.js / es5 / control-bar / audio-track-controls / audio-track-menu-item.js

diff --git a/node_modules/video.js/es5/control-bar/audio-track-controls/audio-track-menu-item.js b/node_modules/video.js/es5/control-bar/audio-track-controls/audio-track-menu-item.js
new file mode 100644 (file)
index 0000000..7b69fd5
--- /dev/null
+++ b/node_modules/video.js/es5/control-bar/audio-track-controls/audio-track-menu-item.js
@@ -0,0 +1,119 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _menuItem = require('../../menu/menu-item.js');
+
+var _menuItem2 = _interopRequireDefault(_menuItem);
+
+var _component = require('../../component.js');
+
+var _component2 = _interopRequireDefault(_component);
+
+var _fn = require('../../utils/fn.js');
+
+var Fn = _interopRequireWildcard(_fn);
+
+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; } }
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
+
+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; }
+
+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; } /**
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                * @file audio-track-menu-item.js
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */
+
+
+/**
+ * An {@link AudioTrack} {@link MenuItem}
+ *
+ * @extends MenuItem
+ */
+var AudioTrackMenuItem = function (_MenuItem) {
+  _inherits(AudioTrackMenuItem, _MenuItem);
+
+  /**
+   * Creates an instance of this class.
+   *
+   * @param {Player} player
+   *        The `Player` that this class should be attached to.
+   *
+   * @param {Object} [options]
+   *        The key/value store of player options.
+   */
+  function AudioTrackMenuItem(player, options) {
+    _classCallCheck(this, AudioTrackMenuItem);
+
+    var track = options.track;
+    var tracks = player.audioTracks();
+
+    // Modify options for parent MenuItem class's init.
+    options.label = track.label || track.language || 'Unknown';
+    options.selected = track.enabled;
+
+    var _this = _possibleConstructorReturn(this, _MenuItem.call(this, player, options));
+
+    _this.track = track;
+
+    if (tracks) {
+      var changeHandler = Fn.bind(_this, _this.handleTracksChange);
+
+      tracks.addEventListener('change', changeHandler);
+      _this.on('dispose', function () {
+        tracks.removeEventListener('change', changeHandler);
+      });
+    }
+    return _this;
+  }
+
+  /**
+   * This gets called when an `AudioTrackMenuItem is "clicked". See {@link ClickableComponent}
+   * for more detailed information on what a click can be.
+   *
+   * @param {EventTarget~Event} [event]
+   *        The `keydown`, `tap`, or `click` event that caused this function to be
+   *        called.
+   *
+   * @listens tap
+   * @listens click
+   */
+
+
+  AudioTrackMenuItem.prototype.handleClick = function handleClick(event) {
+    var tracks = this.player_.audioTracks();
+
+    _MenuItem.prototype.handleClick.call(this, event);
+
+    if (!tracks) {
+      return;
+    }
+
+    for (var i = 0; i < tracks.length; i++) {
+      var track = tracks[i];
+
+      track.enabled = track === this.track;
+    }
+  };
+
+  /**
+   * Handle any {@link AudioTrack} change.
+   *
+   * @param {EventTarget~Event} [event]
+   *        The {@link AudioTrackList#change} event that caused this to run.
+   *
+   * @listens AudioTrackList#change
+   */
+
+
+  AudioTrackMenuItem.prototype.handleTracksChange = function handleTracksChange(event) {
+    this.selected(this.track.enabled);
+  };
+
+  return AudioTrackMenuItem;
+}(_menuItem2['default']);
+
+_component2['default'].registerComponent('AudioTrackMenuItem', AudioTrackMenuItem);
+exports['default'] = AudioTrackMenuItem;