vtkSMInteractionUndoStackBuilder.h

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

  Program:   ParaView
  Module:    vtkSMInteractionUndoStackBuilder.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 vtkSMInteractionUndoStackBuilder_h
#define vtkSMInteractionUndoStackBuilder_h

#include "vtkRemotingMiscModule.h" //needed for exports
#include "vtkSMObject.h"

class vtkSMInteractionUndoStackBuilderObserver;
class vtkSMRenderViewProxy;
class vtkSMUndoStack;
class vtkUndoSet;

class VTKREMOTINGMISC_EXPORT vtkSMInteractionUndoStackBuilder : public vtkSMObject
{
public:
  static vtkSMInteractionUndoStackBuilder* New();
  vtkTypeMacro(vtkSMInteractionUndoStackBuilder, vtkSMObject);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void SetRenderView(vtkSMRenderViewProxy*);
  vtkGetObjectMacro(RenderView, vtkSMRenderViewProxy);


  vtkGetObjectMacro(UndoStack, vtkSMUndoStack);
  virtual void SetUndoStack(vtkSMUndoStack*);

  void Clear();

  void StartInteraction();

  void EndInteraction();

protected:
  vtkSMInteractionUndoStackBuilder();
  ~vtkSMInteractionUndoStackBuilder() override;

  vtkSMRenderViewProxy* RenderView;
  vtkSMUndoStack* UndoStack;
  vtkUndoSet* UndoSet;

  void ExecuteEvent(vtkObject* caller, unsigned long event, void* data);

  void PropertyModified(const char* pname);

  friend class vtkSMInteractionUndoStackBuilderObserver;

private:
  vtkSMInteractionUndoStackBuilder(const vtkSMInteractionUndoStackBuilder&) = delete;
  void operator=(const vtkSMInteractionUndoStackBuilder&) = delete;

  vtkSMInteractionUndoStackBuilderObserver* Observer;
};

#endif