vtkOldStyleCallbackCommand.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkOldStyleCallbackCommand.h
 
  Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
  All rights reserved.
  See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
 
     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 vtkOldStyleCallbackCommand_h
#define vtkOldStyleCallbackCommand_h
 
#include "vtkCommand.h"
#include "vtkCommonCoreModule.h" // For export macro
 
// the old style void fund(void *) callbacks
class VTKCOMMONCORE_EXPORT vtkOldStyleCallbackCommand : public vtkCommand
{
public:
  vtkTypeMacro(vtkOldStyleCallbackCommand, vtkCommand);
 
  static vtkOldStyleCallbackCommand* New() { return new vtkOldStyleCallbackCommand; }
 
  void Execute(vtkObject* invoker, unsigned long eid, void* calldata) override;
 
 
  void SetClientData(void* cd) { this->ClientData = cd; }
  void SetCallback(void (*f)(void* clientdata)) { this->Callback = f; }
  void SetClientDataDeleteCallback(void (*f)(void*)) { this->ClientDataDeleteCallback = f; }
 
  void* ClientData;
  void (*Callback)(void*);
  void (*ClientDataDeleteCallback)(void*);
 
protected:
  vtkOldStyleCallbackCommand();
  ~vtkOldStyleCallbackCommand() override;
};
 
#endif /* vtkOldStyleCallbackCommand_h */
 
// VTK-HeaderTest-Exclude: vtkOldStyleCallbackCommand.h