--- /dev/null
+'use strict';
+
+exports.__esModule = true;
+
+var _button = require('../button');
+
+var _button2 = _interopRequireDefault(_button);
+
+var _component = require('../component');
+
+var _component2 = _interopRequireDefault(_component);
+
+var _dom = require('../utils/dom.js');
+
+var Dom = _interopRequireWildcard(_dom);
+
+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 mute-toggle.js
+ */
+
+
+/**
+ * A button component for muting the audio.
+ *
+ * @extends Button
+ */
+var MuteToggle = function (_Button) {
+ _inherits(MuteToggle, _Button);
+
+ /**
+ * 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 MuteToggle(player, options) {
+ _classCallCheck(this, MuteToggle);
+
+ var _this = _possibleConstructorReturn(this, _Button.call(this, player, options));
+
+ _this.on(player, 'volumechange', _this.update);
+
+ // hide mute toggle if the current tech doesn't support volume control
+ if (player.tech_ && player.tech_.featuresVolumeControl === false) {
+ _this.addClass('vjs-hidden');
+ }
+
+ _this.on(player, 'loadstart', function () {
+ // We need to update the button to account for a default muted state.
+ this.update();
+
+ if (player.tech_.featuresVolumeControl === false) {
+ this.addClass('vjs-hidden');
+ } else {
+ this.removeClass('vjs-hidden');
+ }
+ });
+ return _this;
+ }
+
+ /**
+ * Builds the default DOM `className`.
+ *
+ * @return {string}
+ * The DOM `className` for this object.
+ */
+
+
+ MuteToggle.prototype.buildCSSClass = function buildCSSClass() {
+ return 'vjs-mute-control ' + _Button.prototype.buildCSSClass.call(this);
+ };
+
+ /**
+ * This gets called when an `MuteToggle` 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
+ */
+
+
+ MuteToggle.prototype.handleClick = function handleClick(event) {
+ this.player_.muted(this.player_.muted() ? false : true);
+ };
+
+ /**
+ * Update the state of volume.
+ *
+ * @param {EventTarget~Event} [event]
+ * The {@link Player#loadstart} event if this function was called through an
+ * event.
+ *
+ * @listens Player#loadstart
+ */
+
+
+ MuteToggle.prototype.update = function update(event) {
+ var vol = this.player_.volume();
+ var level = 3;
+
+ if (vol === 0 || this.player_.muted()) {
+ level = 0;
+ } else if (vol < 0.33) {
+ level = 1;
+ } else if (vol < 0.67) {
+ level = 2;
+ }
+
+ // Don't rewrite the button text if the actual text doesn't change.
+ // This causes unnecessary and confusing information for screen reader users.
+ // This check is needed because this function gets called every time the volume level is changed.
+ var toMute = this.player_.muted() ? 'Unmute' : 'Mute';
+
+ if (this.controlText() !== toMute) {
+ this.controlText(toMute);
+ }
+
+ // TODO improve muted icon classes
+ for (var i = 0; i < 4; i++) {
+ Dom.removeElClass(this.el_, 'vjs-vol-' + i);
+ }
+ Dom.addElClass(this.el_, 'vjs-vol-' + level);
+ };
+
+ return MuteToggle;
+}(_button2['default']);
+
+/**
+ * The text that should display over the `MuteToggle`s controls. Added for localization.
+ *
+ * @type {string}
+ * @private
+ */
+
+
+MuteToggle.prototype.controlText_ = 'Mute';
+
+_component2['default'].registerComponent('MuteToggle', MuteToggle);
+exports['default'] = MuteToggle;
projects / yaffs-website / blobdiff