1/*
2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
3 *
4 *  This library is free software; you can redistribute it and/or
5 *  modify it under the terms of the GNU Library General Public
6 *  License as published by the Free Software Foundation; either
7 *  version 2 of the License, or (at your option) any later version.
8 *
9 *  This library is distributed in the hope that it will be useful,
10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12 *  Library General Public License for more details.
13 *
14 *  You should have received a copy of the GNU Library General Public License
15 *  along with this library; see the file COPYING.LIB.  If not, write to
16 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 *  Boston, MA 02110-1301, USA.
18 */
19
20// http://dev.w3.org/csswg/cssom-view/#mediaquerylist
21[
22    ActiveDOMObject,
23    NoInterfaceObject,
24    WillBeGarbageCollected
25] interface MediaQueryList : EventTarget {
26    readonly attribute DOMString media;
27    readonly attribute boolean matches;
28
29    // Even though this interface is now an event target, these functions
30    // exist as aliases for addEventListener for backwards compatibility
31    // with older versions of this interface. See the note at
32    // http://dev.w3.org/csswg/cssom-view/#dom-mediaquerylist-removelistener
33    [ImplementedAs=addDeprecatedListener] void addListener([Default=Undefined] optional EventListener listener);
34    [ImplementedAs=removeDeprecatedListener]void removeListener([Default=Undefined] optional EventListener listener);
35
36    attribute EventHandler onchange;
37};
38