vtkLightWidget.h

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// SPDX-FileCopyrightText: Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkLightWidget_h
#define vtkLightWidget_h
 
#include "vtkAbstractWidget.h"
#include "vtkInteractionWidgetsModule.h" // For export macro
#include "vtkWrappingHints.h"            // For VTK_MARSHALAUTO
 
VTK_ABI_NAMESPACE_BEGIN
class vtkHandleWidget;
class vtkLightRepresentation;
 
class VTKINTERACTIONWIDGETS_EXPORT VTK_MARSHALAUTO 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;
};
 
VTK_ABI_NAMESPACE_END
#endif