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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://dev.w3.org/html5/webvtt/#the-vttcue-interface
*/
enum AutoKeyword { "auto" };
enum LineAlignSetting {
"start",
"center",
"end"
};
enum PositionAlignSetting {
"line-left",
"center",
"line-right",
"auto"
};
enum AlignSetting {
"start",
"center",
"end",
"left",
"right"
};
enum DirectionSetting {
"",
"rl",
"lr"
};
[Exposed=Window]
interface VTTCue : TextTrackCue {
[Throws]
constructor(double startTime, double endTime, DOMString text);
[Pref="media.webvtt.regions.enabled"]
attribute VTTRegion? region;
attribute DirectionSetting vertical;
attribute boolean snapToLines;
attribute (double or AutoKeyword) line;
[SetterThrows]
attribute LineAlignSetting lineAlign;
[SetterThrows]
attribute (double or AutoKeyword) position;
[SetterThrows]
attribute PositionAlignSetting positionAlign;
[SetterThrows]
attribute double size;
attribute AlignSetting align;
attribute DOMString text;
DocumentFragment getCueAsHTML();
};
// Mozilla extensions.
partial interface VTTCue {
[ChromeOnly]
attribute HTMLDivElement? displayState;
[ChromeOnly]
readonly attribute boolean hasBeenReset;
[ChromeOnly]
readonly attribute double computedLine;
[ChromeOnly]
readonly attribute double computedPosition;
[ChromeOnly]
readonly attribute PositionAlignSetting computedPositionAlign;
[ChromeOnly]
readonly attribute boolean getActive;
};
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