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Our JS WebVTT implementation (vtt.js) needs access to the Track's TextTrackList in order to compute the line position of a TextTrackCue. Therefore, we need to expose it to chrome JS so that vtt.js can have access to it.
54 lines
1.3 KiB
Plaintext
54 lines
1.3 KiB
Plaintext
/* -*- Mode: IDL; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this file,
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* You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* The origin of this IDL file is
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* http://www.whatwg.org/specs/web-apps/current-work/#texttrack
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*/
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enum TextTrackKind {
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"subtitles",
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"captions",
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"descriptions",
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"chapters",
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"metadata"
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};
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enum TextTrackMode {
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"disabled",
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"hidden",
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"showing"
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};
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[Pref="media.webvtt.enabled"]
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interface TextTrack : EventTarget {
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readonly attribute TextTrackKind kind;
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readonly attribute DOMString label;
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readonly attribute DOMString language;
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readonly attribute DOMString id;
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readonly attribute DOMString inBandMetadataTrackDispatchType;
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attribute TextTrackMode mode;
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readonly attribute TextTrackCueList? cues;
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readonly attribute TextTrackCueList? activeCues;
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readonly attribute VTTRegionList? regions;
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void addCue(VTTCue cue);
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[Throws]
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void removeCue(VTTCue cue);
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attribute EventHandler oncuechange;
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[Throws]
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void removeRegion(VTTRegion region);
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void addRegion(VTTRegion region);
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};
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// Mozilla Extensions
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partial interface TextTrack {
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[ChromeOnly]
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readonly attribute TextTrackList? textTrackList;
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};
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