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 |
(...skipping 46 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
57 } | 57 } |
58 | 58 |
59 DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(MediaQueryMatcher) | 59 DEFINE_EMPTY_DESTRUCTOR_WILL_BE_REMOVED(MediaQueryMatcher) |
60 | 60 |
61 void MediaQueryMatcher::documentDestroyed() | 61 void MediaQueryMatcher::documentDestroyed() |
62 { | 62 { |
63 m_listeners.clear(); | 63 m_listeners.clear(); |
64 m_document = nullptr; | 64 m_document = nullptr; |
65 } | 65 } |
66 | 66 |
67 AtomicString MediaQueryMatcher::mediaType() const | |
68 { | |
69 if (!m_document || !m_document->frame() || !m_document->frame()->view()) | |
70 return nullAtom; | |
71 | |
72 return m_document->frame()->view()->mediaType(); | |
73 } | |
74 | |
75 PassOwnPtr<MediaQueryEvaluator> MediaQueryMatcher::prepareEvaluator() const | 67 PassOwnPtr<MediaQueryEvaluator> MediaQueryMatcher::prepareEvaluator() const |
76 { | 68 { |
77 if (!m_document || !m_document->frame()) | 69 if (!m_document || !m_document->frame()) |
78 return nullptr; | 70 return nullptr; |
79 | 71 |
80 return adoptPtr(new MediaQueryEvaluator(mediaType(), m_document->frame())); | 72 return adoptPtr(new MediaQueryEvaluator(m_document->frame())); |
81 } | 73 } |
82 | 74 |
83 bool MediaQueryMatcher::evaluate(const MediaQuerySet* media) | 75 bool MediaQueryMatcher::evaluate(const MediaQuerySet* media) |
84 { | 76 { |
85 if (!media) | 77 if (!media) |
86 return false; | 78 return false; |
87 | 79 |
88 OwnPtr<MediaQueryEvaluator> evaluator(prepareEvaluator()); | 80 OwnPtr<MediaQueryEvaluator> evaluator(prepareEvaluator()); |
89 return evaluator && evaluator->eval(media); | 81 return evaluator && evaluator->eval(media); |
90 } | 82 } |
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
144 { | 136 { |
145 visitor->trace(m_document); | 137 visitor->trace(m_document); |
146 // We don't support tracing of vectors of OwnPtrs (ie. Vector<OwnPtr<Listene
r> >). | 138 // We don't support tracing of vectors of OwnPtrs (ie. Vector<OwnPtr<Listene
r> >). |
147 // Since this is a transitional object we are just ifdef'ing it out when oil
pan is not enabled. | 139 // Since this is a transitional object we are just ifdef'ing it out when oil
pan is not enabled. |
148 #if ENABLE(OILPAN) | 140 #if ENABLE(OILPAN) |
149 visitor->trace(m_listeners); | 141 visitor->trace(m_listeners); |
150 #endif | 142 #endif |
151 } | 143 } |
152 | 144 |
153 } | 145 } |
OLD | NEW |