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dox/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 =========================================================================*/ 00044 #ifndef __vtkInteractorStyleTrackballCamera_h 00045 #define __vtkInteractorStyleTrackballCamera_h 00046 00047 #include "vtkInteractorStyle.h" 00048 00049 class VTK_RENDERING_EXPORT vtkInteractorStyleTrackballCamera : public vtkInteractorStyle 00050 { 00051 public: 00052 static vtkInteractorStyleTrackballCamera *New(); 00053 vtkTypeRevisionMacro(vtkInteractorStyleTrackballCamera,vtkInteractorStyle); 00054 void PrintSelf(ostream& os, vtkIndent indent); 00055 00057 00059 virtual void OnMouseMove(); 00060 virtual void OnLeftButtonDown(); 00061 virtual void OnLeftButtonUp(); 00062 virtual void OnMiddleButtonDown(); 00063 virtual void OnMiddleButtonUp(); 00064 virtual void OnRightButtonDown(); 00065 virtual void OnRightButtonUp(); 00067 00068 // These methods for the different interactions in different modes 00069 // are overridden in subclasses to perform the correct motion. Since 00070 // they are called by OnTimer, they do not have mouse coord parameters 00071 // (use interactor's GetEventPosition and GetLastEventPosition) 00072 virtual void Rotate(); 00073 virtual void Spin(); 00074 virtual void Pan(); 00075 virtual void Dolly(); 00076 00077 protected: 00078 vtkInteractorStyleTrackballCamera(); 00079 ~vtkInteractorStyleTrackballCamera(); 00080 00081 float MotionFactor; 00082 00083 private: 00084 vtkInteractorStyleTrackballCamera(const vtkInteractorStyleTrackballCamera&); // Not implemented. 00085 void operator=(const vtkInteractorStyleTrackballCamera&); // Not implemented. 00086 }; 00087 00088 #endif