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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 |
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48 | 48 |
49 void addViewportListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>); | 49 void addViewportListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>); |
50 void removeViewportListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>); | 50 void removeViewportListener(PassRefPtrWillBeRawPtr<MediaQueryListListener>); |
51 | 51 |
52 PassRefPtrWillBeRawPtr<MediaQueryList> matchMedia(const String&); | 52 PassRefPtrWillBeRawPtr<MediaQueryList> matchMedia(const String&); |
53 | 53 |
54 void mediaFeaturesChanged(); | 54 void mediaFeaturesChanged(); |
55 void viewportChanged(); | 55 void viewportChanged(); |
56 bool evaluate(const MediaQuerySet*); | 56 bool evaluate(const MediaQuerySet*); |
57 | 57 |
58 void trace(Visitor*); | 58 DECLARE_TRACE(); |
59 | 59 |
60 private: | 60 private: |
61 explicit MediaQueryMatcher(Document&); | 61 explicit MediaQueryMatcher(Document&); |
62 | 62 |
63 PassOwnPtr<MediaQueryEvaluator> createEvaluator() const; | 63 PassOwnPtr<MediaQueryEvaluator> createEvaluator() const; |
64 | 64 |
65 RawPtrWillBeMember<Document> m_document; | 65 RawPtrWillBeMember<Document> m_document; |
66 OwnPtr<MediaQueryEvaluator> m_evaluator; | 66 OwnPtr<MediaQueryEvaluator> m_evaluator; |
67 | 67 |
68 typedef WillBeHeapLinkedHashSet<RawPtrWillBeWeakMember<MediaQueryList> > Med
iaQueryListSet; | 68 typedef WillBeHeapLinkedHashSet<RawPtrWillBeWeakMember<MediaQueryList> > Med
iaQueryListSet; |
69 MediaQueryListSet m_mediaLists; | 69 MediaQueryListSet m_mediaLists; |
70 | 70 |
71 typedef WillBeHeapLinkedHashSet<RefPtrWillBeMember<MediaQueryListListener> >
ViewportListenerSet; | 71 typedef WillBeHeapLinkedHashSet<RefPtrWillBeMember<MediaQueryListListener> >
ViewportListenerSet; |
72 ViewportListenerSet m_viewportListeners; | 72 ViewportListenerSet m_viewportListeners; |
73 }; | 73 }; |
74 | 74 |
75 } | 75 } |
76 | 76 |
77 #endif // MediaQueryMatcher_h | 77 #endif // MediaQueryMatcher_h |
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