X-Git-Url: http://www.aleph1.co.uk/gitweb/?a=blobdiff_plain;ds=sidebyside;f=node_modules%2Fvideo.js%2Fes5%2Ftracks%2Fhtml-track-element.js;fp=node_modules%2Fvideo.js%2Fes5%2Ftracks%2Fhtml-track-element.js;h=6614be4599c6782681a8cce45008d7d3bbc10524;hb=a2bd1bf0c2c1f1a17d188f4dc0726a45494cefae;hp=0000000000000000000000000000000000000000;hpb=57c063afa3f66b07c4bbddc2d6129a96d90f0aad;p=yaffs-website diff --git a/node_modules/video.js/es5/tracks/html-track-element.js b/node_modules/video.js/es5/tracks/html-track-element.js new file mode 100644 index 000000000..6614be459 --- /dev/null +++ b/node_modules/video.js/es5/tracks/html-track-element.js @@ -0,0 +1,169 @@ +'use strict'; + +exports.__esModule = true; + +var _browser = require('../utils/browser.js'); + +var browser = _interopRequireWildcard(_browser); + +var _document = require('global/document'); + +var _document2 = _interopRequireDefault(_document); + +var _eventTarget = require('../event-target'); + +var _eventTarget2 = _interopRequireDefault(_eventTarget); + +var _textTrack = require('../tracks/text-track'); + +var _textTrack2 = _interopRequireDefault(_textTrack); + +function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } + +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 _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 html-track-element.js + */ + +/** + * @typedef {HTMLTrackElement~ReadyState} + * @enum {number} + */ +var NONE = 0; +var LOADING = 1; +var LOADED = 2; +var ERROR = 3; + +/** + * A single track represented in the DOM. + * + * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#htmltrackelement} + * @extends EventTarget + */ + +var HTMLTrackElement = function (_EventTarget) { + _inherits(HTMLTrackElement, _EventTarget); + + /** + * Create an instance of this class. + * + * @param {Object} options={} + * Object of option names and values + * + * @param {Tech} options.tech + * A reference to the tech that owns this HTMLTrackElement. + * + * @param {TextTrack~Kind} [options.kind='subtitles'] + * A valid text track kind. + * + * @param {TextTrack~Mode} [options.mode='disabled'] + * A valid text track mode. + * + * @param {string} [options.id='vjs_track_' + Guid.newGUID()] + * A unique id for this TextTrack. + * + * @param {string} [options.label=''] + * The menu label for this track. + * + * @param {string} [options.language=''] + * A valid two character language code. + * + * @param {string} [options.srclang=''] + * A valid two character language code. An alternative, but deprioritized + * vesion of `options.language` + * + * @param {string} [options.src] + * A url to TextTrack cues. + * + * @param {boolean} [options.default] + * If this track should default to on or off. + */ + function HTMLTrackElement() { + var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; + + _classCallCheck(this, HTMLTrackElement); + + var _this = _possibleConstructorReturn(this, _EventTarget.call(this)); + + var readyState = void 0; + var trackElement = _this; // eslint-disable-line + + if (browser.IS_IE8) { + trackElement = _document2['default'].createElement('custom'); + + for (var prop in HTMLTrackElement.prototype) { + if (prop !== 'constructor') { + trackElement[prop] = HTMLTrackElement.prototype[prop]; + } + } + } + + var track = new _textTrack2['default'](options); + + trackElement.kind = track.kind; + trackElement.src = track.src; + trackElement.srclang = track.language; + trackElement.label = track.label; + trackElement['default'] = track['default']; + + /** + * @member {HTMLTrackElement~ReadyState} readyState + * The current ready state of the track element. + */ + Object.defineProperty(trackElement, 'readyState', { + get: function get() { + return readyState; + } + }); + + /** + * @member {TextTrack} track + * The underlying TextTrack object. + */ + Object.defineProperty(trackElement, 'track', { + get: function get() { + return track; + } + }); + + readyState = NONE; + + /** + * @listens TextTrack#loadeddata + * @fires HTMLTrackElement#load + */ + track.addEventListener('loadeddata', function () { + readyState = LOADED; + + trackElement.trigger({ + type: 'load', + target: trackElement + }); + }); + + if (browser.IS_IE8) { + var _ret; + + return _ret = trackElement, _possibleConstructorReturn(_this, _ret); + } + return _this; + } + + return HTMLTrackElement; +}(_eventTarget2['default']); + +HTMLTrackElement.prototype.allowedEvents_ = { + load: 'load' +}; + +HTMLTrackElement.NONE = NONE; +HTMLTrackElement.LOADING = LOADING; +HTMLTrackElement.LOADED = LOADED; +HTMLTrackElement.ERROR = ERROR; + +exports['default'] = HTMLTrackElement;