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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MediaQueryListEvent_h | 5 #ifndef MediaQueryListEvent_h |
6 #define MediaQueryListEvent_h | 6 #define MediaQueryListEvent_h |
7 | 7 |
8 #include "core/css/MediaQueryList.h" | 8 #include "core/css/MediaQueryList.h" |
9 #include "core/css/MediaQueryListEventInit.h" | 9 #include "core/css/MediaQueryListEventInit.h" |
10 #include "core/events/Event.h" | 10 #include "core/events/Event.h" |
11 | 11 |
12 namespace blink { | 12 namespace blink { |
13 | 13 |
14 class MediaQueryListEvent final : public Event { | 14 class MediaQueryListEvent final : public Event { |
15 DEFINE_WRAPPERTYPEINFO(); | 15 DEFINE_WRAPPERTYPEINFO(); |
16 public: | 16 public: |
17 static RawPtr<MediaQueryListEvent> create() | 17 static MediaQueryListEvent* create() |
18 { | 18 { |
19 return new MediaQueryListEvent; | 19 return new MediaQueryListEvent; |
20 } | 20 } |
21 | 21 |
22 static RawPtr<MediaQueryListEvent> create(RawPtr<MediaQueryList> list) | 22 static MediaQueryListEvent* create(MediaQueryList* list) |
23 { | 23 { |
24 return new MediaQueryListEvent(list); | 24 return new MediaQueryListEvent(list); |
25 } | 25 } |
26 | 26 |
27 static RawPtr<MediaQueryListEvent> create(const String& media, bool matches) | 27 static MediaQueryListEvent* create(const String& media, bool matches) |
28 { | 28 { |
29 return new MediaQueryListEvent(media, matches); | 29 return new MediaQueryListEvent(media, matches); |
30 } | 30 } |
31 | 31 |
32 static RawPtr<MediaQueryListEvent> create(const AtomicString& eventType, con
st MediaQueryListEventInit& initializer) | 32 static MediaQueryListEvent* create(const AtomicString& eventType, const Medi
aQueryListEventInit& initializer) |
33 { | 33 { |
34 return new MediaQueryListEvent(eventType, initializer); | 34 return new MediaQueryListEvent(eventType, initializer); |
35 } | 35 } |
36 | 36 |
37 String media() const { return m_mediaQueryList ? m_mediaQueryList->media() :
m_media; } | 37 String media() const { return m_mediaQueryList ? m_mediaQueryList->media() :
m_media; } |
38 bool matches() const { return m_mediaQueryList ? m_mediaQueryList->matches()
: m_matches; } | 38 bool matches() const { return m_mediaQueryList ? m_mediaQueryList->matches()
: m_matches; } |
39 | 39 |
40 const AtomicString& interfaceName() const override { return EventNames::Medi
aQueryListEvent; } | 40 const AtomicString& interfaceName() const override { return EventNames::Medi
aQueryListEvent; } |
41 | 41 |
42 DEFINE_INLINE_VIRTUAL_TRACE() | 42 DEFINE_INLINE_VIRTUAL_TRACE() |
43 { | 43 { |
44 Event::trace(visitor); | 44 Event::trace(visitor); |
45 visitor->trace(m_mediaQueryList); | 45 visitor->trace(m_mediaQueryList); |
46 } | 46 } |
47 | 47 |
48 private: | 48 private: |
49 MediaQueryListEvent() | 49 MediaQueryListEvent() |
50 : m_matches(false) { } | 50 : m_matches(false) { } |
51 | 51 |
52 MediaQueryListEvent(const String& media, bool matches) | 52 MediaQueryListEvent(const String& media, bool matches) |
53 : Event(EventTypeNames::change, false, false) | 53 : Event(EventTypeNames::change, false, false) |
54 , m_media(media) | 54 , m_media(media) |
55 , m_matches(matches) { } | 55 , m_matches(matches) { } |
56 | 56 |
57 explicit MediaQueryListEvent(RawPtr<MediaQueryList> list) | 57 explicit MediaQueryListEvent(MediaQueryList* list) |
58 : Event(EventTypeNames::change, false, false) | 58 : Event(EventTypeNames::change, false, false) |
59 , m_mediaQueryList(list) | 59 , m_mediaQueryList(list) |
60 , m_matches(false) { } | 60 , m_matches(false) { } |
61 | 61 |
62 MediaQueryListEvent(const AtomicString& eventType, const MediaQueryListEvent
Init& initializer) | 62 MediaQueryListEvent(const AtomicString& eventType, const MediaQueryListEvent
Init& initializer) |
63 : Event(eventType, initializer) | 63 : Event(eventType, initializer) |
64 , m_matches(false) | 64 , m_matches(false) |
65 { | 65 { |
66 if (initializer.hasMedia()) | 66 if (initializer.hasMedia()) |
67 m_media = initializer.media(); | 67 m_media = initializer.media(); |
68 if (initializer.hasMatches()) | 68 if (initializer.hasMatches()) |
69 m_matches = initializer.matches(); | 69 m_matches = initializer.matches(); |
70 } | 70 } |
71 | 71 |
72 // We have m_media/m_matches for JS-created events; we use m_mediaQueryList | 72 // We have m_media/m_matches for JS-created events; we use m_mediaQueryList |
73 // for events that blink generates. | 73 // for events that blink generates. |
74 Member<MediaQueryList> m_mediaQueryList; | 74 Member<MediaQueryList> m_mediaQueryList; |
75 String m_media; | 75 String m_media; |
76 bool m_matches; | 76 bool m_matches; |
77 }; | 77 }; |
78 | 78 |
79 } // namespace blink | 79 } // namespace blink |
80 | 80 |
81 #endif // MediaQueryListEvent_h | 81 #endif // MediaQueryListEvent_h |
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