vtkRectilinearWipeWidget.h

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

  Program:   Visualization Toolkit
  Module:    vtkRectilinearWipeWidget.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 vtkRectilinearWipeWidget_h
#define vtkRectilinearWipeWidget_h

#include "vtkAbstractWidget.h"
#include "vtkInteractionWidgetsModule.h" // For export macro

class vtkRectilinearWipeRepresentation;

class VTKINTERACTIONWIDGETS_EXPORT vtkRectilinearWipeWidget : public vtkAbstractWidget
{
public:
  static vtkRectilinearWipeWidget* New();


  vtkTypeMacro(vtkRectilinearWipeWidget, vtkAbstractWidget);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  void SetRepresentation(vtkRectilinearWipeRepresentation* r)
  {
    this->Superclass::SetWidgetRepresentation(reinterpret_cast<vtkWidgetRepresentation*>(r));
  }

  vtkRectilinearWipeRepresentation* GetRectilinearWipeRepresentation()
  {
    return reinterpret_cast<vtkRectilinearWipeRepresentation*>(this->WidgetRep);
  }

  void CreateDefaultRepresentation() override;

protected:
  vtkRectilinearWipeWidget();
  ~vtkRectilinearWipeWidget() override;

  // These methods handle events
  static void SelectAction(vtkAbstractWidget*);
  static void MoveAction(vtkAbstractWidget*);
  static void EndSelectAction(vtkAbstractWidget*);

  // helper methods for cursor management
  void SetCursor(int state) override;

  // Manage the state of the widget
  int WidgetState;
  enum _WidgetState
  {
    Start = 0,
    Selected
  };

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

#endif