entityIdentifierCallbackInfo.h

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/*********************************************************************
** Copyright (c) 1997 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/
/*********************************************************************
** $RCSfile: entIdCbInfo.h,v $ $Revision: 1.4 $ $State: Exp $
*********************************************************************/


#ifndef DtEntityIdentifierCallbackInfo_H_
#define DtEntityIdentifierCallbackInfo_H_

#include <vlutil/vlList.h>
#include <vl/hostStructs.h>



typedef void (*DtEntityIdentifierCallbackFunction)(
   DtEntityIdentifier eid, void* userData);


#include "vrfobjcore/vrfobjcoreDefines.h"
class DT_DLL_vrfobjcore DtEntityIdentifierCallbackInfo
{
public:

   DtEntityIdentifierCallbackInfo();

   DtEntityIdentifierCallbackInfo(
      DtEntityIdentifierCallbackFunction cb, void* userData);

   virtual ~DtEntityIdentifierCallbackInfo();

   DtEntityIdentifierCallbackInfo(const DtEntityIdentifierCallbackInfo& orig);

   DtEntityIdentifierCallbackInfo& operator=(
      const DtEntityIdentifierCallbackInfo& orig);

   bool operator==(const DtEntityIdentifierCallbackInfo& orig) const;
   bool operator!=(const DtEntityIdentifierCallbackInfo& orig) const;

   virtual void setCallbackFunction(DtEntityIdentifierCallbackFunction funct);
   virtual DtEntityIdentifierCallbackFunction callbackFunction() const;

   virtual void setUserData(void* data);
   virtual void* userData() const;

protected:

   DtEntityIdentifierCallbackFunction myCallbackFunction;
   void* myUserData;
};

#endif