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) && !defined(__LP64__)

    27 

    28 #ifndef WebNetscapePluginEventHandlerCarbon_h

    29 #define WebNetscapePluginEventHandlerCarbon_h

    30 

    31 #include "WebNetscapePluginEventHandler.h"

    32 

    33 #import <Carbon/Carbon.h>

    34 #import <wtf/RetainPtr.h>

    35 

    36 class WebNetscapePluginEventHandlerCarbon : public WebNetscapePluginEventHandler {

    37 public:

    38     WebNetscapePluginEventHandlerCarbon(WebNetscapePluginView*); 

    39 

    40     virtual void drawRect(CGContextRef, const NSRect&);

    41 

    42     virtual void mouseDown(NSEvent*);

    43     virtual void mouseDragged(NSEvent*);

    44     virtual void mouseEntered(NSEvent*);

    45     virtual void mouseExited(NSEvent*);

    46     virtual void mouseMoved(NSEvent*);

    47     virtual void mouseUp(NSEvent*);

    48     virtual bool scrollWheel(NSEvent*);

    49     

    50     virtual void keyDown(NSEvent*);

    51     virtual void keyUp(NSEvent*);

    52     virtual void flagsChanged(NSEvent*);

    53     virtual void syntheticKeyDownWithCommandModifier(int keyCode, char character);

    54 

    55     virtual void windowFocusChanged(bool hasFocus);    

    56     virtual void focusChanged(bool hasFocus);

    57 

    58     virtual void startTimers(bool throttleTimers);

    59     virtual void stopTimers();

    60 

    61     virtual void* platformWindow(NSWindow*);

    62     

    63 private:

    64     void sendNullEvent();

    65 

    66     void installKeyEventHandler();

    67     void removeKeyEventHandler();

    68     

    69     static OSStatus TSMEventHandler(EventHandlerCallRef, EventRef, void *eventHandler);

    70     static void nullEventTimerFired(CFRunLoopTimerRef, void *context);

    71 

    72     bool sendEvent(EventRecord*);

    73     

    74     EventHandlerRef m_keyEventHandler;

    75     bool m_suspendKeyUpEvents;

    76     RetainPtr<CFRunLoopTimerRef> m_nullEventTimer;

    77 };

    78 

    79 #endif // WebNetscapePluginEventHandlerCarbon_h

    80 

    81 #endif // ENABLE(NETSCAPE_PLUGIN_API) && !defined(__LP64__)

    82