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1 /* | 1 /* |
2 * Copyright (C) 2007 Henry Mason (hmason@mac.com) | 2 * Copyright (C) 2007 Henry Mason (hmason@mac.com) |
3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserv
ed. | 3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserv
ed. |
4 * | 4 * |
5 * Redistribution and use in source and binary forms, with or without | 5 * Redistribution and use in source and binary forms, with or without |
6 * modification, are permitted provided that the following conditions | 6 * modification, are permitted provided that the following conditions |
7 * are met: | 7 * are met: |
8 * 1. Redistributions of source code must retain the above copyright | 8 * 1. Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * 2. Redistributions in binary form must reproduce the above copyright | 10 * 2. Redistributions in binary form must reproduce the above copyright |
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26 */ | 26 */ |
27 | 27 |
28 #ifndef MessageEvent_h | 28 #ifndef MessageEvent_h |
29 #define MessageEvent_h | 29 #define MessageEvent_h |
30 | 30 |
31 #include "bindings/v8/SerializedScriptValue.h" | 31 #include "bindings/v8/SerializedScriptValue.h" |
32 #include "core/events/Event.h" | 32 #include "core/events/Event.h" |
33 #include "core/events/EventTarget.h" | 33 #include "core/events/EventTarget.h" |
34 #include "core/dom/MessagePort.h" | 34 #include "core/dom/MessagePort.h" |
35 #include "core/fileapi/Blob.h" | 35 #include "core/fileapi/Blob.h" |
36 #include "core/frame/DOMWindow.h" | 36 #include "core/frame/LocalDOMWindow.h" |
37 #include "wtf/ArrayBuffer.h" | 37 #include "wtf/ArrayBuffer.h" |
38 | 38 |
39 namespace WebCore { | 39 namespace WebCore { |
40 | 40 |
41 struct MessageEventInit : public EventInit { | 41 struct MessageEventInit : public EventInit { |
42 MessageEventInit(); | 42 MessageEventInit(); |
43 | 43 |
44 String origin; | 44 String origin; |
45 String lastEventId; | 45 String lastEventId; |
46 RefPtrWillBeMember<EventTarget> source; | 46 RefPtrWillBeMember<EventTarget> source; |
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73 { | 73 { |
74 return adoptRefWillBeNoop(new MessageEvent(data, origin)); | 74 return adoptRefWillBeNoop(new MessageEvent(data, origin)); |
75 } | 75 } |
76 static PassRefPtrWillBeRawPtr<MessageEvent> create(PassRefPtr<ArrayBuffer> d
ata, const String& origin = String()) | 76 static PassRefPtrWillBeRawPtr<MessageEvent> create(PassRefPtr<ArrayBuffer> d
ata, const String& origin = String()) |
77 { | 77 { |
78 return adoptRefWillBeNoop(new MessageEvent(data, origin)); | 78 return adoptRefWillBeNoop(new MessageEvent(data, origin)); |
79 } | 79 } |
80 static PassRefPtrWillBeRawPtr<MessageEvent> create(const AtomicString& type,
const MessageEventInit& initializer, ExceptionState&); | 80 static PassRefPtrWillBeRawPtr<MessageEvent> create(const AtomicString& type,
const MessageEventInit& initializer, ExceptionState&); |
81 virtual ~MessageEvent(); | 81 virtual ~MessageEvent(); |
82 | 82 |
83 void initMessageEvent(const AtomicString& type, bool canBubble, bool cancela
ble, const String& origin, const String& lastEventId, DOMWindow* source, PassOwn
Ptr<MessagePortArray>); | 83 void initMessageEvent(const AtomicString& type, bool canBubble, bool cancela
ble, const String& origin, const String& lastEventId, LocalDOMWindow* source, Pa
ssOwnPtr<MessagePortArray>); |
84 void initMessageEvent(const AtomicString& type, bool canBubble, bool cancela
ble, PassRefPtr<SerializedScriptValue> data, const String& origin, const String&
lastEventId, DOMWindow* source, PassOwnPtr<MessagePortArray>); | 84 void initMessageEvent(const AtomicString& type, bool canBubble, bool cancela
ble, PassRefPtr<SerializedScriptValue> data, const String& origin, const String&
lastEventId, LocalDOMWindow* source, PassOwnPtr<MessagePortArray>); |
85 | 85 |
86 const String& origin() const { return m_origin; } | 86 const String& origin() const { return m_origin; } |
87 const String& lastEventId() const { return m_lastEventId; } | 87 const String& lastEventId() const { return m_lastEventId; } |
88 EventTarget* source() const { return m_source.get(); } | 88 EventTarget* source() const { return m_source.get(); } |
89 EventTarget* source(bool& isNull) const { isNull = !m_source; return m_sourc
e.get(); } | 89 EventTarget* source(bool& isNull) const { isNull = !m_source; return m_sourc
e.get(); } |
90 MessagePortArray ports() const { return m_ports ? *m_ports : MessagePortArra
y(); } | 90 MessagePortArray ports() const { return m_ports ? *m_ports : MessagePortArra
y(); } |
91 MessagePortChannelArray* channels() const { return m_channels ? m_channels.g
et() : 0; } | 91 MessagePortChannelArray* channels() const { return m_channels ? m_channels.g
et() : 0; } |
92 | 92 |
93 virtual const AtomicString& interfaceName() const OVERRIDE; | 93 virtual const AtomicString& interfaceName() const OVERRIDE; |
94 | 94 |
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137 // m_ports are the MessagePorts in an engtangled state, and m_channels are | 137 // m_ports are the MessagePorts in an engtangled state, and m_channels are |
138 // the MessageChannels in a disentangled state. Only one of them can be | 138 // the MessageChannels in a disentangled state. Only one of them can be |
139 // non-empty at a time. entangleMessagePorts() moves between the states. | 139 // non-empty at a time. entangleMessagePorts() moves between the states. |
140 OwnPtr<MessagePortArray> m_ports; | 140 OwnPtr<MessagePortArray> m_ports; |
141 OwnPtr<MessagePortChannelArray> m_channels; | 141 OwnPtr<MessagePortChannelArray> m_channels; |
142 }; | 142 }; |
143 | 143 |
144 } // namespace WebCore | 144 } // namespace WebCore |
145 | 145 |
146 #endif // MessageEvent_h | 146 #endif // MessageEvent_h |
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