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vtkOldStyleCallbackCommand.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkOldStyleCallbackCommand.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00033 #ifndef __vtkOldStyleCallbackCommand_h
00034 #define __vtkOldStyleCallbackCommand_h
00035 
00036 #include "vtkCommand.h"
00037 
00038 // the old style void fund(void *) callbacks
00039 class VTK_COMMON_EXPORT vtkOldStyleCallbackCommand : public vtkCommand
00040 {
00041 public:
00042   static vtkOldStyleCallbackCommand *New() 
00043     {return new vtkOldStyleCallbackCommand;};
00044 
00046   void Execute(vtkObject *invoker, unsigned long eid, void *calldata);
00047 
00049 
00050   void SetClientData(void *cd) 
00051     {this->ClientData = cd;};
00052   void SetCallback(void (*f)(void *clientdata)) 
00053     {this->Callback = f;};
00054   void SetClientDataDeleteCallback(void (*f)(void *))
00055     {this->ClientDataDeleteCallback = f;};
00057   
00058   void *ClientData;
00059   void (*Callback)(void *);
00060   void (*ClientDataDeleteCallback)(void *);
00061 
00062 protected:
00063   vtkOldStyleCallbackCommand();
00064   ~vtkOldStyleCallbackCommand();
00065 };
00066 
00067 
00068 #endif /* __vtkOldStyleCallbackCommand_h */
00069  

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