pqProxyModifiedStateUndoElement.h

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/*=========================================================================

  Program:   ParaView
  Module:    pqProxyModifiedStateUndoElement.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html 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 pqProxyModifiedStateUndoElement_h
#define pqProxyModifiedStateUndoElement_h

#include "pqCoreModule.h"
#include "vtkSMUndoElement.h"

class pqProxy;

class PQCORE_EXPORT pqProxyModifiedStateUndoElement : public vtkSMUndoElement
{
public:
  static pqProxyModifiedStateUndoElement* New();
  vtkTypeMacro(pqProxyModifiedStateUndoElement, vtkSMUndoElement);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  int Undo() override { return this->InternalUndoRedo(true) ? 1 : 0; }
  int Redo() override { return this->InternalUndoRedo(false) ? 1 : 0; }

  void MadeUnmodified(pqProxy*);

  void MadeUninitialized(pqProxy*);

protected:
  pqProxyModifiedStateUndoElement();
  ~pqProxyModifiedStateUndoElement() override;

  bool InternalUndoRedo(bool undo);
  vtkTypeUInt32 ProxySourceGlobalId;
  bool Reverse;

private:
  pqProxyModifiedStateUndoElement(const pqProxyModifiedStateUndoElement&) = delete;
  void operator=(const pqProxyModifiedStateUndoElement&) = delete;
};

#endif