vtkTrackballPan.h

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// SPDX-FileCopyrightText: Copyright (c) Kitware Inc.
// SPDX-License-Identifier: BSD-3-Clause
#ifndef vtkTrackballPan_h
#define vtkTrackballPan_h

#include "vtkCameraManipulator.h"

#include "vtkInteractionStyleModule.h" // needed for export macro

#include <memory> // for std::unique_ptr

VTK_ABI_NAMESPACE_BEGIN
class VTKINTERACTIONSTYLE_EXPORT vtkTrackballPan : public vtkCameraManipulator
{
public:
  static vtkTrackballPan* New();
  vtkTypeMacro(vtkTrackballPan, vtkCameraManipulator);
  void PrintSelf(ostream& os, vtkIndent indent) override;


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


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


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

protected:
  vtkTrackballPan();
  ~vtkTrackballPan() override;

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

  class vtkInternals;
  std::unique_ptr<vtkInternals> Internals;
};
VTK_ABI_NAMESPACE_END
#endif