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Side by Side Diff: Source/core/css/MediaQueryList.h

Issue 412183003: bindings: Makes more DOM classes inherit from ScriptWrappable (part 3). (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Reverted RGBColor and Rect. Created 6 years, 4 months ago
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1 /* 1 /*
2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) 2 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
3 * 3 *
4 * This library is free software; you can redistribute it and/or 4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public 5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either 6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version. 7 * version 2 of the License, or (at your option) any later version.
8 * 8 *
9 * This library is distributed in the hope that it will be useful, 9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details. 12 * Library General Public License for more details.
13 * 13 *
14 * You should have received a copy of the GNU Library General Public License 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 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, 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
17 * Boston, MA 02110-1301, USA. 17 * Boston, MA 02110-1301, USA.
18 */ 18 */
19 19
20 #ifndef MediaQueryList_h 20 #ifndef MediaQueryList_h
21 #define MediaQueryList_h 21 #define MediaQueryList_h
22 22
23 #include "bindings/core/v8/ScriptWrappable.h"
23 #include "core/dom/ActiveDOMObject.h" 24 #include "core/dom/ActiveDOMObject.h"
24 #include "platform/heap/Handle.h" 25 #include "platform/heap/Handle.h"
25 #include "wtf/Forward.h" 26 #include "wtf/Forward.h"
26 #include "wtf/RefCounted.h" 27 #include "wtf/RefCounted.h"
27 #include "wtf/RefPtr.h" 28 #include "wtf/RefPtr.h"
28 29
29 namespace blink { 30 namespace blink {
30 31
31 class ExecutionContext; 32 class ExecutionContext;
32 class MediaQueryListListener; 33 class MediaQueryListListener;
33 class MediaQueryEvaluator; 34 class MediaQueryEvaluator;
34 class MediaQueryMatcher; 35 class MediaQueryMatcher;
35 class MediaQuerySet; 36 class MediaQuerySet;
36 37
37 // MediaQueryList interface is specified at http://dev.w3.org/csswg/cssom-view/# the-mediaquerylist-interface 38 // MediaQueryList interface is specified at http://dev.w3.org/csswg/cssom-view/# the-mediaquerylist-interface
38 // The objects of this class are returned by window.matchMedia. They may be used to 39 // The objects of this class are returned by window.matchMedia. They may be used to
39 // retrieve the current value of the given media query and to add/remove listene rs that 40 // retrieve the current value of the given media query and to add/remove listene rs that
40 // will be called whenever the value of the query changes. 41 // will be called whenever the value of the query changes.
41 42
42 class MediaQueryList FINAL : public RefCountedWillBeGarbageCollectedFinalized<Me diaQueryList>, public ActiveDOMObject { 43 class MediaQueryList FINAL : public RefCountedWillBeGarbageCollectedFinalized<Me diaQueryList>, public ActiveDOMObject, public ScriptWrappable {
43 public: 44 public:
44 static PassRefPtrWillBeRawPtr<MediaQueryList> create(ExecutionContext*, Pass RefPtrWillBeRawPtr<MediaQueryMatcher>, PassRefPtrWillBeRawPtr<MediaQuerySet>); 45 static PassRefPtrWillBeRawPtr<MediaQueryList> create(ExecutionContext*, Pass RefPtrWillBeRawPtr<MediaQueryMatcher>, PassRefPtrWillBeRawPtr<MediaQuerySet>);
45 virtual ~MediaQueryList(); 46 virtual ~MediaQueryList();
46 47
47 String media() const; 48 String media() const;
48 bool matches(); 49 bool matches();
49 50
50 void addListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>); 51 void addListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>);
51 void removeListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>); 52 void removeListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>);
52 53
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67 RefPtrWillBeMember<MediaQuerySet> m_media; 68 RefPtrWillBeMember<MediaQuerySet> m_media;
68 typedef WillBeHeapListHashSet<RefPtrWillBeMember<MediaQueryListListener> > L istenerList; 69 typedef WillBeHeapListHashSet<RefPtrWillBeMember<MediaQueryListListener> > L istenerList;
69 ListenerList m_listeners; 70 ListenerList m_listeners;
70 bool m_matchesDirty; 71 bool m_matchesDirty;
71 bool m_matches; 72 bool m_matches;
72 }; 73 };
73 74
74 } 75 }
75 76
76 #endif // MediaQueryList_h 77 #endif // MediaQueryList_h
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