vtkCallbackCommand.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkCallbackCommand.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 vtkCallbackCommand_h
#define vtkCallbackCommand_h
 
#include "vtkCommand.h"
#include "vtkCommonCoreModule.h" // For export macro
 
class VTKCOMMONCORE_EXPORT vtkCallbackCommand : public vtkCommand
{
public:
  vtkTypeMacro(vtkCallbackCommand, vtkCommand);
 
  static vtkCallbackCommand* New() { return new vtkCallbackCommand; }
 
  void Execute(vtkObject* caller, unsigned long eid, void* callData) override;
 
  virtual void SetClientData(void* cd) { this->ClientData = cd; }
  virtual void* GetClientData() { return this->ClientData; }
  virtual void SetCallback(
    void (*f)(vtkObject* caller, unsigned long eid, void* clientdata, void* calldata))
  {
    this->Callback = f;
  }
  virtual void SetClientDataDeleteCallback(void (*f)(void*)) { this->ClientDataDeleteCallback = f; }
 
  void SetAbortFlagOnExecute(int f) { this->AbortFlagOnExecute = f; }
  int GetAbortFlagOnExecute() { return this->AbortFlagOnExecute; }
  void AbortFlagOnExecuteOn() { this->SetAbortFlagOnExecute(1); }
  void AbortFlagOnExecuteOff() { this->SetAbortFlagOnExecute(0); }
 
  void (*Callback)(vtkObject*, unsigned long, void*, void*);
  void (*ClientDataDeleteCallback)(void*);
 
protected:
  int AbortFlagOnExecute;
  void* ClientData;
 
  vtkCallbackCommand();
  ~vtkCallbackCommand() override;
};
 
#endif
 
// VTK-HeaderTest-Exclude: vtkCallbackCommand.h