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SoCallback.h

00001 #ifndef COIN_SOCALLBACK_H
00002 #define COIN_SOCALLBACK_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) 1998-2007 by Systems in Motion.  All rights reserved.
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 Systems in Motion about acquiring
00018  *  a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/nodes/SoSubNode.h>
00028 
00029 typedef void SoCallbackCB(void * userdata, SoAction * action);
00030 
00031 class COIN_DLL_API SoCallback : public SoNode {
00032     typedef SoNode inherited;
00033 
00034   SO_NODE_HEADER(SoCallback);
00035 
00036 public:
00037   static void initClass(void);
00038   SoCallback(void);
00039 
00040   void setCallback(SoCallbackCB * function, void * userdata = NULL);
00041 
00042   virtual void doAction(SoAction * action);
00043   virtual void callback(SoCallbackAction * action);
00044   virtual void GLRender(SoGLRenderAction * action);
00045   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
00046   virtual void getMatrix(SoGetMatrixAction * action);
00047   virtual void handleEvent(SoHandleEventAction * action);
00048   virtual void pick(SoPickAction * action);
00049   virtual void search(SoSearchAction * action);
00050   virtual void write(SoWriteAction * action);
00051   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
00052 
00053 protected:
00054   virtual ~SoCallback();
00055 
00056   virtual void copyContents(const SoFieldContainer * from,
00057                             SbBool copyconnections);
00058 
00059 private:
00060   SoCallbackCB * cbfunc;
00061   void * cbdata;
00062 };
00063 
00064 #endif // !COIN_SOCALLBACK_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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