NbPickMode.h

#ifndef NB_PICKMODE_H
#define NB_PICKMODE_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
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 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
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 * this software without specific prior written permission.
 * 
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#include <Inventor/SbVec3d.h>
#include <NutsnBolts/navigation/NbNavigationMode.h>
 
class NbPickModeP;
 
typedef void NbPickModePickCB(void * closure, const SbVec3d & pos, const SoPath * path);
 
class NB_DLL_API NbPickMode : public NbNavigationMode {
  typedef NbNavigationMode inherited;
  NB_NAVIGATION_MODE_HEADER(NbPickMode);
 
public:
  static void initClass(void);
 
  NbPickMode(SbName name);
  virtual ~NbPickMode(void);
 
  virtual NbNavigationMode * clone(void) const;
 
  void addPickCallback(NbPickModePickCB * cb, void * closure);
  void removePickCallback(NbPickModePickCB * cb, void * closure);
 
protected:
  virtual SbBool handleEvent(const SoEvent * event, 
                             const NbNavigationControl * ctrl);
 
  void invokePickCallbacks(const SbVec3d & pos, const SoPath * path);
 
private:
  NbPickModeP * pimpl;
 
}; // NbPitchMode
 
#endif // !NB_PICKMODE_H