2 * Copyright (C) 2007 Henry Mason (hmason@mac.com)
3 * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 #ifndef MessageEvent_h
29 #define MessageEvent_h
31 #include "ArrayBuffer.h"
33 #include "DOMWindow.h"
35 #include "MessagePort.h"
36 #include "SerializedScriptValue.h"
42 class MessageEvent : public Event {
44 static PassRefPtr<MessageEvent> create()
46 return adoptRef(new MessageEvent);
48 static PassRefPtr<MessageEvent> create(PassOwnPtr<MessagePortArray> ports, PassRefPtr<SerializedScriptValue> data = 0, const String& origin = "", const String& lastEventId = "", PassRefPtr<DOMWindow> source = 0)
50 return adoptRef(new MessageEvent(data, origin, lastEventId, source, ports));
52 static PassRefPtr<MessageEvent> create(const String& data)
54 return adoptRef(new MessageEvent(data));
56 static PassRefPtr<MessageEvent> create(PassRefPtr<Blob> data)
58 return adoptRef(new MessageEvent(data));
60 static PassRefPtr<MessageEvent> create(PassRefPtr<ArrayBuffer> data)
62 return adoptRef(new MessageEvent(data));
64 virtual ~MessageEvent();
66 void initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, DOMWindow* source, PassOwnPtr<MessagePortArray>);
68 const String& origin() const { return m_origin; }
69 const String& lastEventId() const { return m_lastEventId; }
70 DOMWindow* source() const { return m_source.get(); }
71 MessagePortArray* ports() const { return m_ports.get(); }
73 // FIXME: Remove this when we have custom ObjC binding support.
74 SerializedScriptValue* data() const;
76 // FIXME: remove this when we update the ObjC bindings (bug #28774).
77 MessagePort* messagePort();
78 // FIXME: remove this when we update the ObjC bindings (bug #28774).
79 void initMessageEvent(const AtomicString& type, bool canBubble, bool cancelable, PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, DOMWindow* source, MessagePort*);
81 virtual bool isMessageEvent() const;
84 DataTypeSerializedScriptValue,
89 DataType dataType() const { return m_dataType; }
90 SerializedScriptValue* dataAsSerializedScriptValue() const { return m_dataAsSerializedScriptValue.get(); }
91 String dataAsString() const { return m_dataAsString; }
92 Blob* dataAsBlob() const { return m_dataAsBlob.get(); }
93 ArrayBuffer* dataAsArrayBuffer() const { return m_dataAsArrayBuffer.get(); }
97 MessageEvent(PassRefPtr<SerializedScriptValue> data, const String& origin, const String& lastEventId, PassRefPtr<DOMWindow> source, PassOwnPtr<MessagePortArray>);
98 explicit MessageEvent(const String& data);
99 explicit MessageEvent(PassRefPtr<Blob> data);
100 explicit MessageEvent(PassRefPtr<ArrayBuffer> data);
103 RefPtr<SerializedScriptValue> m_dataAsSerializedScriptValue;
104 String m_dataAsString;
105 RefPtr<Blob> m_dataAsBlob;
106 RefPtr<ArrayBuffer> m_dataAsArrayBuffer;
108 String m_lastEventId;
109 RefPtr<DOMWindow> m_source;
110 OwnPtr<MessagePortArray> m_ports;
113 } // namespace WebCore
115 #endif // MessageEvent_h