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dox/Common/vtkOldStyleCallbackCommand.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkOldStyleCallbackCommand.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00037 #ifndef __vtkOldStyleCallbackCommand_h
00038 #define __vtkOldStyleCallbackCommand_h
00039 
00040 #include "vtkCommand.h"
00041 
00042 // the old style void fund(void *) callbacks
00043 class VTK_COMMON_EXPORT vtkOldStyleCallbackCommand : public vtkCommand
00044 {
00045 public:
00046   static vtkOldStyleCallbackCommand *New() 
00047     {return new vtkOldStyleCallbackCommand;};
00048 
00050   void Execute(vtkObject *invoker, unsigned long eid, void *calldata);
00051 
00053 
00054   void SetClientData(void *cd) 
00055     {this->ClientData = cd;};
00056   void SetCallback(void (*f)(void *clientdata)) 
00057     {this->Callback = f;};
00058   void SetClientDataDeleteCallback(void (*f)(void *))
00059     {this->ClientDataDeleteCallback = f;};
00061   
00062   void *ClientData;
00063   void (*Callback)(void *);
00064   void (*ClientDataDeleteCallback)(void *);
00065 
00066 protected:
00067   vtkOldStyleCallbackCommand();
00068   ~vtkOldStyleCallbackCommand();
00069 };
00070 
00071 
00072 #endif /* __vtkOldStyleCallbackCommand_h */
00073