albaInteractorPicker.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaInteractorPicker
 Authors: Marco Petrone, originally by Silvano Imboden
 
 Copyright (c) BIC
 All rights reserved. See Copyright.txt or
 
 
 This software is distributed WITHOUT ANY WARRANTY; without even
 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 PURPOSE.  See the above copyright notice for more information.
 
=========================================================================*/
#ifndef __albaInteractorPicker_h
#define __albaInteractorPicker_h
 
#include "albaInteractor.h"
 
//----------------------------------------------------------------------------
// forward declarations
//----------------------------------------------------------------------------
class albaObserver;
 
class ALBA_EXPORT albaInteractorPicker : public albaInteractor
{
public:
  albaTypeMacro(albaInteractorPicker,albaInteractor);
 
  virtual void OnEvent(albaEventBase *event);
 
  void EnableContinuousPicking(bool enable) {m_ContinuousPickingFlag = enable;};
 
  bool IsContinuousPicking(){return m_ContinuousPickingFlag;};
 
protected:
  albaInteractorPicker();
  virtual ~albaInteractorPicker();
  
  virtual void OnButtonDown   (albaEventInteraction *e);
  virtual void OnButtonUp     (albaEventInteraction *e);
 
  bool m_ContinuousPickingFlag;
 
  void SendPickingInformation(albaView *v, double *mouse_pos = NULL, int msg_id = VME_PICKED, albaMatrix *tracker_pos = NULL, bool mouse_flag = true);
  
private:
  albaInteractorPicker(const albaInteractorPicker&);  // Not implemented.
  void operator=(const albaInteractorPicker&);  // Not implemented.
};
 
#endif