albaObserverCallback.h

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/*=========================================================================
 
 Program: ALBA (Agile Library for Biomedical Applications)
 Module: albaObserverCallback
 Authors: Marco Petrone
 
 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 __albaObserverCallback_h
#define __albaObserverCallback_h
//----------------------------------------------------------------------------
// includes :
//----------------------------------------------------------------------------
#include "albaObject.h"
#include "albaObserver.h"
 
//------------------------------------------------------------------------------
// albaObserverCallback
//------------------------------------------------------------------------------
class ALBA_EXPORT albaObserverCallback:public albaObject, public albaObserver
{
public:
  albaObserverCallback();
  virtual ~albaObserverCallback();
 
  albaTypeMacro(albaObserverCallback,albaObject);
 
  void SetCallback(void (*f)(void *sender, albaID eid, void *clientdata));
   
  void SetClientData(void *cd);
    
  void* GetClientData();
       
  virtual void OnEvent(albaEventBase *e);
 
protected:
  void (*m_Callback)(void *, albaID, void *);  
  void *m_ClientData;
};
 
#endif /* __albaObserverCallback_h */