vtkLightWidget.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkLightWidget.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 vtkLightWidget_h
#define vtkLightWidget_h
 
#include "vtkAbstractWidget.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
 
class vtkHandleWidget;
class vtkLightRepresentation;
 
class VTKINTERACTIONWIDGETS_EXPORT vtkLightWidget : public vtkAbstractWidget
{
public:
  static vtkLightWidget* New();
  vtkTypeMacro(vtkLightWidget, vtkAbstractWidget);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
  void SetRepresentation(vtkLightRepresentation* r);
 
  vtkLightRepresentation* GetLightRepresentation();
 
  void CreateDefaultRepresentation() override;
 
protected:
  vtkLightWidget();
  ~vtkLightWidget() override = default;
 
  bool WidgetActive = false;
 
  // These methods handle events
  static void SelectAction(vtkAbstractWidget*);
  static void EndSelectAction(vtkAbstractWidget*);
  static void MoveAction(vtkAbstractWidget*);
  static void ScaleAction(vtkAbstractWidget*);
 
private:
  vtkLightWidget(const vtkLightWidget&) = delete;
  void operator=(const vtkLightWidget&) = delete;
};
 
#endif