gecko-dev/dom/webidl/TextTrack.webidl
Ralph Giles cc2db4daf4 Bug 833385 - Implement HTMLTrackElement and TextTrack. r=bz,Ms2ger
Add webidl interfaces and implementations of the HTML <track>
element and related TextTrack, TextTrackList, TextTrackCue,
and TextTrackCueList dom objects.

Visibility is controlled by the media.webvtt.enabled pref,
which defaults to false.

HTMLMediaElement:NewURIFromString() is hoisted to
nsGenericHTMLElement so it's available to the track
element as well.

This patch is primarily work by Dale Karp, David Humphrey
and others as Seneca College.
2013-05-22 00:14:00 +08:00

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/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this file,
* You can obtain one at http://mozilla.org/MPL/2.0/.
*
* The origin of this IDL file is
* http://www.whatwg.org/specs/web-apps/current-work/#texttrack
*/
enum TextTrackKind {
"subtitles",
"captions",
"descriptions",
"chapters",
"metadata"
};
enum TextTrackMode {
"disabled",
"hidden",
"showing"
};
[Pref="media.webvtt.enabled"]
interface TextTrack : EventTarget {
readonly attribute TextTrackKind kind;
readonly attribute DOMString label;
readonly attribute DOMString language;
readonly attribute DOMString inBandMetadataTrackDispatchType;
attribute TextTrackMode mode;
readonly attribute TextTrackCueList? cues;
readonly attribute TextTrackCueList? activeCues;
void addCue(TextTrackCue cue);
void removeCue(TextTrackCue cue);
[SetterThrows]
attribute EventHandler oncuechange;
};