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1 /*
2  * Copyright (C) 2008 Apple Inc. All Rights Reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE INC. OR
17  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21  * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 #if ENABLE(NETSCAPE_PLUGIN_API)
27 
28 #ifndef WebNetscapePluginEventHandlerCocoa_h
29 #define WebNetscapePluginEventHandlerCocoa_h
30 
31 #include <WebKit/npapi.h>
32 #include "WebNetscapePluginEventHandler.h"
33 
34 class WebNetscapePluginEventHandlerCocoa : public WebNetscapePluginEventHandler {
35 public:
36     WebNetscapePluginEventHandlerCocoa(WebNetscapePluginView*);
37 
38     virtual void drawRect(CGContextRef, const NSRect&);
39 
40     virtual void mouseDown(NSEvent*);
41     virtual void mouseDragged(NSEvent*);
42     virtual void mouseEntered(NSEvent*);
43     virtual void mouseExited(NSEvent*);
44     virtual void mouseMoved(NSEvent*);
45     virtual void mouseUp(NSEvent*);
46     virtual bool scrollWheel(NSEvent*);
47 
48     virtual void keyDown(NSEvent*);
49     virtual void keyUp(NSEvent*);
50     virtual void flagsChanged(NSEvent*);
51     virtual void syntheticKeyDownWithCommandModifier(int keyCode, char character);
52 
53     virtual void windowFocusChanged(bool hasFocus);
54     virtual void focusChanged(bool hasFocus);
55 
56     virtual void* platformWindow(NSWindow*);
57 
58 private:
59     bool sendMouseEvent(NSEvent*, NPCocoaEventType);
60     bool sendKeyEvent(NSEvent*, NPCocoaEventType);
61     bool sendEvent(NPCocoaEvent*);
62 
63 #ifndef __LP64__
64     void installKeyEventHandler();
65     void removeKeyEventHandler();
66 
67     static OSStatus TSMEventHandler(EventHandlerCallRef, EventRef, void *eventHandler);
68     OSStatus handleTSMEvent(EventRef);
69 
70     EventHandlerRef m_keyEventHandler;
71 #else
installKeyEventHandler()72     inline void installKeyEventHandler() { }
removeKeyEventHandler()73     void removeKeyEventHandler() { }
74 #endif
75 };
76 
77 #endif //WebNetscapePluginEventHandlerCocoa_h
78 
79 #endif // ENABLE(NETSCAPE_PLUGIN_API)
80 
81