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# Rendering/vtkInteractorStyleTrackballCamera.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkInteractorStyleTrackballCamera.h,v $
    00005   Language:  C++
    00006
    00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen
    00008   All rights reserved.
    00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
    00010
    00011      This software is distributed WITHOUT ANY WARRANTY; without even
    00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
    00013      PURPOSE.  See the above copyright notice for more information.
    00014
    00015 =========================================================================*/
    00055 #ifndef __vtkInteractorStyleTrackballCamera_h
    00056 #define __vtkInteractorStyleTrackballCamera_h
    00057
    00058 #include "vtkInteractorStyle.h"
    00059
    00060 class VTK_RENDERING_EXPORT vtkInteractorStyleTrackballCamera : public vtkInteractorStyle
    00061 {
    00062 public:
    00063   static vtkInteractorStyleTrackballCamera *New();
    00064   vtkTypeRevisionMacro(vtkInteractorStyleTrackballCamera,vtkInteractorStyle);
    00065   void PrintSelf(ostream& os, vtkIndent indent);
    00066
    00068
    00070   virtual void OnMouseMove();
    00071   virtual void OnLeftButtonDown();
    00072   virtual void OnLeftButtonUp();
    00073   virtual void OnMiddleButtonDown();
    00074   virtual void OnMiddleButtonUp();
    00075   virtual void OnRightButtonDown();
    00076   virtual void OnRightButtonUp();
    00078
    00079   // These methods for the different interactions in different modes
    00080   // are overridden in subclasses to perform the correct motion. Since
    00081   // they are called by OnTimer, they do not have mouse coord parameters
    00082   // (use interactor's GetEventPosition and GetLastEventPosition)
    00083   virtual void Rotate();
    00084   virtual void Spin();
    00085   virtual void Pan();
    00086   virtual void Dolly();
    00087
    00088 protected:
    00089   vtkInteractorStyleTrackballCamera();
    00090   ~vtkInteractorStyleTrackballCamera();
    00091
    00092   float MotionFactor;
    00093
    00094 private:
    00095   vtkInteractorStyleTrackballCamera(const vtkInteractorStyleTrackballCamera&);  // Not implemented.
    00096   void operator=(const vtkInteractorStyleTrackballCamera&);  // Not implemented.
    00097 };
    00098
    00099 #endif