vtkTrackballRotate.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
 
#ifndef vtkTrackballRotate_h
#define vtkTrackballRotate_h
 
#include "vtkCameraManipulator.h"
 
#include "vtkInteractionStyleModule.h" // needed for export macro
 
VTK_ABI_NAMESPACE_BEGIN
class VTKINTERACTIONSTYLE_EXPORT vtkTrackballRotate : public vtkCameraManipulator
{
public:
  static vtkTrackballRotate* New();
  vtkTypeMacro(vtkTrackballRotate, vtkCameraManipulator);
  void PrintSelf(ostream& os, vtkIndent indent) override;


  void StartInteraction() override{};
  void EndInteraction() override{};


  void OnMouseMove(int x, int y, vtkRenderer* ren, vtkRenderWindowInteractor* rwi) override;
  void OnButtonDown(int x, int y, vtkRenderer* ren, vtkRenderWindowInteractor* rwi) override;
  void OnButtonUp(int x, int y, vtkRenderer* ren, vtkRenderWindowInteractor* rwi) override;


  void OnKeyUp(vtkRenderWindowInteractor* iren) override;
  void OnKeyDown(vtkRenderWindowInteractor* iren) override;

  vtkGetMacro(KeyCode, char);
 
protected:
  vtkTrackballRotate();
  ~vtkTrackballRotate() override;
 
private:
  vtkTrackballRotate(const vtkTrackballRotate&) = delete;
  void operator=(const vtkTrackballRotate&) = delete;
 
  char KeyCode = 0;
};
VTK_ABI_NAMESPACE_END
#endif