GHOST_SystemCarbon.h

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/*
 * ***** 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_