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 #include "config.h"
21 #include "MediaQueryListListener.h"
22
23 #include "MediaQueryList.h"
24 #include "ScriptFunctionCall.h"
25
26 #if USE(JSC)
27 #include "JSMediaQueryList.h"
28 #else
29 #include "V8MediaQueryList.h"
30 #endif
31
32 namespace WebCore {
33
queryChanged(ScriptState * state,MediaQueryList * query)34 void MediaQueryListListener::queryChanged(ScriptState* state, MediaQueryList* query)
35 {
36 ScriptCallback callback(state, m_value);
37 #if USE(JSC)
38 callback.appendArgument(toJS(state, query));
39 #else
40 v8::HandleScope handleScope;
41 v8::Handle<v8::Context> context = state->context();
42 if (context.IsEmpty())
43 return; // JS may not be enabled.
44 v8::Context::Scope scope(context);
45 callback.appendArgument(toV8(query));
46 #endif
47 callback.call();
48 }
49
50 }
51