vtkInteractorStyleTrackballCamera.h

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/*=========================================================================
 
  Program:   Visualization Toolkit
  Module:    vtkInteractorStyleTrackballCamera.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 vtkInteractorStyleTrackballCamera_h
#define vtkInteractorStyleTrackballCamera_h
 
#include "vtkInteractionStyleModule.h" // For export macro
#include "vtkInteractorStyle.h"
 
class VTKINTERACTIONSTYLE_EXPORT vtkInteractorStyleTrackballCamera : public vtkInteractorStyle
{
public:
  static vtkInteractorStyleTrackballCamera* New();
  vtkTypeMacro(vtkInteractorStyleTrackballCamera, vtkInteractorStyle);
  void PrintSelf(ostream& os, vtkIndent indent) override;
 
 
  void OnMouseMove() override;
  void OnLeftButtonDown() override;
  void OnLeftButtonUp() override;
  void OnMiddleButtonDown() override;
  void OnMiddleButtonUp() override;
  void OnRightButtonDown() override;
  void OnRightButtonUp() override;
  void OnMouseWheelForward() override;
  void OnMouseWheelBackward() override;
 
  // These methods for the different interactions in different modes
  // are overridden in subclasses to perform the correct motion. Since
  // they are called by OnTimer, they do not have mouse coord parameters
  // (use interactor's GetEventPosition and GetLastEventPosition)
  void Rotate() override;
  void Spin() override;
  void Pan() override;
  void Dolly() override;
  void EnvironmentRotate() override;
 
 
  vtkSetMacro(MotionFactor, double);
  vtkGetMacro(MotionFactor, double);
 
protected:
  vtkInteractorStyleTrackballCamera();
  ~vtkInteractorStyleTrackballCamera() override;
 
  double MotionFactor;
 
  virtual void Dolly(double factor);
 
private:
  vtkInteractorStyleTrackballCamera(const vtkInteractorStyleTrackballCamera&) = delete;
  void operator=(const vtkInteractorStyleTrackballCamera&) = delete;
};
 
#endif