00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkInteractorStyleTerrain.h,v $ 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00065 #ifndef __vtkInteractorStyleTerrain_h 00066 #define __vtkInteractorStyleTerrain_h 00067 00068 #include "vtkInteractorStyle.h" 00069 00070 class vtkPolyDataMapper; 00071 class vtkSphereSource; 00072 class vtkExtractEdges; 00073 00074 class VTK_RENDERING_EXPORT vtkInteractorStyleTerrain : public vtkInteractorStyle 00075 { 00076 public: 00078 static vtkInteractorStyleTerrain *New(); 00079 00080 vtkTypeRevisionMacro(vtkInteractorStyleTerrain,vtkInteractorStyle); 00081 void PrintSelf(ostream& os, vtkIndent indent); 00082 00084 00086 virtual void OnMouseMove(); 00087 virtual void OnLeftButtonDown(); 00088 virtual void OnLeftButtonUp(); 00089 virtual void OnMiddleButtonDown(); 00090 virtual void OnMiddleButtonUp(); 00091 virtual void OnRightButtonDown(); 00092 virtual void OnRightButtonUp(); 00094 00096 virtual void OnChar(); 00097 00098 // These methods for the different interactions in different modes 00099 // are overridden in subclasses to perform the correct motion. 00100 virtual void Rotate(); 00101 virtual void Pan(); 00102 virtual void Dolly(); 00103 00105 00106 vtkSetMacro(LatLongLines,int); 00107 vtkGetMacro(LatLongLines,int); 00108 vtkBooleanMacro(LatLongLines,int); 00110 00111 protected: 00112 vtkInteractorStyleTerrain(); 00113 ~vtkInteractorStyleTerrain(); 00114 00115 // Internal helper attributes 00116 int LatLongLines; 00117 00118 vtkSphereSource *LatLongSphere; 00119 vtkPolyDataMapper *LatLongMapper; 00120 vtkActor *LatLongActor; 00121 vtkExtractEdges *LatLongExtractEdges; 00122 00123 void SelectRepresentation(); 00124 void CreateLatLong(); 00125 00126 double MotionFactor; 00127 00128 private: 00129 vtkInteractorStyleTerrain(const vtkInteractorStyleTerrain&); // Not implemented. 00130 void operator=(const vtkInteractorStyleTerrain&); // Not implemented. 00131 00132 }; 00133 00134 #endif 00135