aglWindow.h

/* Copyright (c) 2005-2008, Stefan Eilemann <eile@equalizergraphics.com>
                          , Makhinya Maxim
   All rights reserved. */

#ifndef EQ_OS_WINDOW_AGL_H
#define EQ_OS_WINDOW_AGL_H

#include <eq/client/osWindow.h>
#include <eq/client/aglWindowEvent.h>

namespace eq
{
    class EQ_EXPORT AGLWindowIF : public OSWindow
    {
    public:
        AGLWindowIF( Window* parent ) : OSWindow( parent ), _carbonHandler( 0 )
            {}
        virtual ~AGLWindowIF() {}

        virtual AGLContext getAGLContext() const = 0;

        virtual WindowRef getCarbonWindow() const = 0;

        virtual AGLPbuffer getAGLPBuffer() const = 0;

        virtual bool processEvent( const AGLWindowEvent& event )
            { return _window->processEvent( event ); }

        EventHandlerRef& getCarbonEventHandler() { return _carbonHandler; }

    private:
        EventHandlerRef _carbonHandler;
    };

    class EQ_EXPORT AGLWindow : public AGLWindowIF
    {
    public:
        AGLWindow( Window* parent );
        virtual ~AGLWindow( );

        virtual void configExit( );
        virtual void makeCurrent() const;
        virtual void swapBuffers();

        virtual base::SpinLock* getContextLock() { return &_renderContextLock; }

        virtual AGLContext getAGLContext() const { return _aglContext; }

        virtual WindowRef getCarbonWindow() const { return _carbonWindow; }

        virtual AGLPbuffer getAGLPBuffer() const { return _aglPBuffer; }

        //*{
        virtual void setAGLContext( AGLContext context );

        virtual void setCarbonWindow( WindowRef window );
        
        virtual void setAGLPBuffer( AGLPbuffer pbuffer );
        //*}

        //* @name AGL/Carbon initialization
        //*{
        virtual bool configInit();

        virtual AGLPixelFormat chooseAGLPixelFormat();

        virtual void destroyAGLPixelFormat( AGLPixelFormat pixelFormat );

        virtual AGLContext createAGLContext( AGLPixelFormat pixelFormat );

        virtual bool configInitAGLDrawable();

        virtual bool configInitAGLFullscreen();

        virtual bool configInitAGLWindow();

        virtual bool configInitAGLPBuffer(); 
 
        virtual void initEventHandler();
        virtual void exitEventHandler();
       //*}

        virtual bool processEvent( const AGLWindowEvent& event );

    private:
        AGLContext   _aglContext;
        WindowRef    _carbonWindow;
        AGLPbuffer   _aglPBuffer;

        base::SpinLock _renderContextLock;
    };
}

#endif // EQ_OS_WINDOW_AGL_H