SoCallback.h

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#ifndef COIN_SOCALLBACK_H
#define COIN_SOCALLBACK_H

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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