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SoWindowElement.h
00001 #ifndef COIN_SOWINDOWELEMENT_H
00002 #define COIN_SOWINDOWELEMENT_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/elements/SoSubElement.h>
00028 
00029 // Note:
00030 // We want to avoid platform specific stuff in this header file, 
00031 // so we changed all the X-specific types into generic void pointers.
00032 
00033 class SoGLRenderAction;
00034 
00035 class COIN_DLL_API SoWindowElement : public SoElement {
00036   typedef SoElement inherited;
00037 
00038   SO_ELEMENT_HEADER(SoWindowElement);
00039 public:
00040   static void initClass(void);
00041 protected:
00042   virtual ~SoWindowElement();
00043 
00044 public:
00045   virtual void init(SoState * state);
00046 
00047   virtual void push(SoState * state);
00048   virtual void pop(SoState * state, const SoElement * prevTopElement);
00049 
00050   virtual SbBool matches(const SoElement * element) const;
00051   virtual SoElement * copyMatchInfo(void) const;
00052 
00053   static  void set(SoState * state, void * window,
00054                    void * context, void * display,
00055                    SoGLRenderAction * action);
00056   static  void get(SoState * state, void *& window,
00057                    void *& context, void * & display,
00058                    SoGLRenderAction * & action);
00059   
00060 protected:
00061   void * window;   // was Window
00062   void * context;  // was GLXContext
00063   void * display;  // was Display *
00064   SoGLRenderAction * glRenderAction;
00065 };
00066 
00067 #endif // !COIN_SOWINDOWELEMENT_H

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