SoCallback.h

#ifndef COIN_SOCALLBACK_H
#define COIN_SOCALLBACK_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
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\**************************************************************************/
 
#include <Inventor/nodes/SoSubNode.h>
 
typedef void SoCallbackCB(void * userdata, SoAction * action);
 
class COIN_DLL_API SoCallback : public SoNode {
  typedef SoNode inherited;
 
  SO_NODE_HEADER(SoCallback);
 
public:
  static void initClass(void);
  SoCallback(void);
 
  void setCallback(SoCallbackCB * function, void * userdata = NULL);
 
  virtual void doAction(SoAction * action);
  virtual void callback(SoCallbackAction * action);
  virtual void GLRender(SoGLRenderAction * action);
  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
  virtual void getMatrix(SoGetMatrixAction * action);
  virtual void handleEvent(SoHandleEventAction * action);
  virtual void pick(SoPickAction * action);
  virtual void search(SoSearchAction * action);
  virtual void write(SoWriteAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
 
protected:
  virtual ~SoCallback();
 
  virtual void copyContents(const SoFieldContainer * from,
                            SbBool copyconnections);
 
private:
  SoCallbackCB * cbfunc;
  void * cbdata;
};
 
#endif // !COIN_SOCALLBACK_H