| OLD | NEW |
| 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 |
| (...skipping 14 matching lines...) Expand all Loading... |
| 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 |
| OLD | NEW |