Version 1

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

diff --git a/node_modules/video.js/es5/control-bar/audio-track-controls/audio-track-button.js b/node_modules/video.js/es5/control-bar/audio-track-controls/audio-track-button.js
new file mode 100644 (file)
index 0000000..8a3d9c1
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+++ b/node_modules/video.js/es5/control-bar/audio-track-controls/audio-track-button.js
@@ -0,0 +1,119 @@
+'use strict';
+
+exports.__esModule = true;
+
+var _trackButton = require('../track-button.js');
+
+var _trackButton2 = _interopRequireDefault(_trackButton);
+
+var _component = require('../../component.js');
+
+var _component2 = _interopRequireDefault(_component);
+
+var _audioTrackMenuItem = require('./audio-track-menu-item.js');
+
+var _audioTrackMenuItem2 = _interopRequireDefault(_audioTrackMenuItem);
+
+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-button.js
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                */
+
+
+/**
+ * The base class for buttons that toggle specific {@link AudioTrack} types.
+ *
+ * @extends TrackButton
+ */
+var AudioTrackButton = function (_TrackButton) {
+  _inherits(AudioTrackButton, _TrackButton);
+
+  /**
+   * 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 AudioTrackButton(player) {
+    var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
+
+    _classCallCheck(this, AudioTrackButton);
+
+    options.tracks = player.audioTracks && player.audioTracks();
+
+    var _this = _possibleConstructorReturn(this, _TrackButton.call(this, player, options));
+
+    _this.el_.setAttribute('aria-label', 'Audio Menu');
+    return _this;
+  }
+
+  /**
+   * Builds the default DOM `className`.
+   *
+   * @return {string}
+   *         The DOM `className` for this object.
+   */
+
+
+  AudioTrackButton.prototype.buildCSSClass = function buildCSSClass() {
+    return 'vjs-audio-button ' + _TrackButton.prototype.buildCSSClass.call(this);
+  };
+
+  /**
+   * Create a menu item for each audio track
+   *
+   * @param {AudioTrackMenuItem[]} [items=[]]
+   *        An array of existing menu items to use.
+   *
+   * @return {AudioTrackMenuItem[]}
+   *         An array of menu items
+   */
+
+
+  AudioTrackButton.prototype.createItems = function createItems() {
+    var items = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : [];
+
+    // if there's only one audio track, there no point in showing it
+    this.hideThreshold_ = 1;
+
+    var tracks = this.player_.audioTracks && this.player_.audioTracks();
+
+    if (!tracks) {
+      return items;
+    }
+
+    for (var i = 0; i < tracks.length; i++) {
+      var track = tracks[i];
+
+      items.push(new _audioTrackMenuItem2['default'](this.player_, {
+        track: track,
+        // MenuItem is selectable
+        selectable: true
+      }));
+    }
+
+    return items;
+  };
+
+  return AudioTrackButton;
+}(_trackButton2['default']);
+
+/**
+ * The text that should display over the `AudioTrackButton`s controls. Added for localization.
+ *
+ * @type {string}
+ * @private
+ */
+
+
+AudioTrackButton.prototype.controlText_ = 'Audio Track';
+_component2['default'].registerComponent('AudioTrackButton', AudioTrackButton);
+exports['default'] = AudioTrackButton;