GHOST_SystemCarbon.h

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/*
 * $Id: GHOST_SystemCarbon.h 36429 2011-05-02 08:39:17Z jesterking $
 * ***** BEGIN GPL LICENSE BLOCK *****
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
 * All rights reserved.
 *
 * The Original Code is: all of this file.
 *
 * Contributor(s): none yet.
 *
 * ***** END GPL LICENSE BLOCK *****
 */

#ifndef _GHOST_SYSTEM_CARBON_H_
#define _GHOST_SYSTEM_CARBON_H_

#ifndef __APPLE__
#error Apple OSX only!
#endif // __APPLE__

#define __CARBONSOUND__
#include <Carbon/Carbon.h>

#include "GHOST_System.h"

class GHOST_EventCursor;
class GHOST_EventKey;
class GHOST_EventWindow;

class GHOST_SystemCarbon : public GHOST_System {
public:
    GHOST_SystemCarbon();
    
    ~GHOST_SystemCarbon();
    
        /***************************************************************************************
         ** Time(r) functionality
         ***************************************************************************************/

        virtual GHOST_TUns64 getMilliSeconds() const;

        /***************************************************************************************
         ** Display/window management functionality
         ***************************************************************************************/

        virtual GHOST_TUns8 getNumDisplays() const;

        virtual void getMainDisplayDimensions(GHOST_TUns32& width, GHOST_TUns32& height) const;
        
        virtual GHOST_IWindow* createWindow(
                const STR_String& title,
                GHOST_TInt32 left,
                GHOST_TInt32 top,
                GHOST_TUns32 width,
                GHOST_TUns32 height,
                GHOST_TWindowState state,
                GHOST_TDrawingContextType type,
                const bool stereoVisual,
                const GHOST_TUns16 numOfAASamples = 0,
                const GHOST_TEmbedderWindowID parentWindow = 0 
        );
        
        virtual GHOST_TSuccess beginFullScreen(
                const GHOST_DisplaySetting& setting, 
                GHOST_IWindow** window,
                const bool stereoVisual
        );
        
        virtual GHOST_TSuccess endFullScreen( void );
        
        /***************************************************************************************
         ** Event management functionality
         ***************************************************************************************/

        virtual bool processEvents(bool waitForEvent);
        
        /***************************************************************************************
         ** Cursor management functionality
         ***************************************************************************************/

        virtual GHOST_TSuccess getCursorPosition(GHOST_TInt32& x, GHOST_TInt32& y) const;

        virtual GHOST_TSuccess setCursorPosition(GHOST_TInt32 x, GHOST_TInt32 y);

        /***************************************************************************************
         ** Access to mouse button and keyboard states.
         ***************************************************************************************/

        virtual GHOST_TSuccess getModifierKeys(GHOST_ModifierKeys& keys) const;

        virtual GHOST_TSuccess getButtons(GHOST_Buttons& buttons) const;

        virtual GHOST_TUns8* getClipboard(bool selection) const;
        
        virtual void putClipboard(GHOST_TInt8 *buffer, bool selection) const;

        int toggleConsole(int action) { return 0; }

protected:
        virtual GHOST_TSuccess init();

        virtual GHOST_TSuccess exit();

        
    OSStatus handleTabletEvent(EventRef event);
    OSStatus handleMouseEvent(EventRef event);

    OSStatus handleKeyEvent(EventRef event);

    OSStatus handleWindowEvent(EventRef event);

    bool handleMouseDown(EventRef event);

    bool handleMenuCommand(GHOST_TInt32 menuResult);
    
    /* callback for blender generated events */
//      static OSStatus blendEventHandlerProc(EventHandlerCallRef handler, EventRef event, void* userData);


        static OSStatus sEventHandlerProc(EventHandlerCallRef handler, EventRef event, void* userData);
        
        static OSErr sAEHandlerLaunch(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);
        static OSErr sAEHandlerOpenDocs(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);
        static OSErr sAEHandlerPrintDocs(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);
        static OSErr sAEHandlerQuit(const AppleEvent *event, AppleEvent *reply, SInt32 refCon);

    //static void s_timerCallback(TMTaskPtr tmTask);
    
    EventHandlerRef m_handler;
        
        GHOST_TUns64 m_start_time;
        
    UInt32 m_modifierMask;

    bool m_ignoreWindowSizedMessages;    
};

#endif // _GHOST_SYSTEM_CARBON_H_