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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
     72     inline void installKeyEventHandler() { }
     73     void removeKeyEventHandler() { }
     74 #endif
     75 };
     76 
     77 #endif //WebNetscapePluginEventHandlerCocoa_h
     78 
     79 #endif // ENABLE(NETSCAPE_PLUGIN_API)
     80 
     81