00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkInteractorStyleTerrain.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 =========================================================================*/ 00069 #ifndef __vtkInteractorStyleTerrain_h 00070 #define __vtkInteractorStyleTerrain_h 00071 00072 #include "vtkInteractorStyle.h" 00073 00074 class vtkPolyDataMapper; 00075 class vtkSphereSource; 00076 class vtkExtractEdges; 00077 00078 class VTK_RENDERING_EXPORT vtkInteractorStyleTerrain : public vtkInteractorStyle 00079 { 00080 public: 00082 static vtkInteractorStyleTerrain *New(); 00083 00084 vtkTypeRevisionMacro(vtkInteractorStyleTerrain,vtkInteractorStyle); 00085 void PrintSelf(ostream& os, vtkIndent indent); 00086 00088 00090 virtual void OnMouseMove(); 00091 virtual void OnLeftButtonDown(); 00092 virtual void OnLeftButtonUp(); 00093 virtual void OnMiddleButtonDown(); 00094 virtual void OnMiddleButtonUp(); 00095 virtual void OnRightButtonDown(); 00096 virtual void OnRightButtonUp(); 00098 00100 virtual void OnChar(); 00101 00102 // These methods for the different interactions in different modes 00103 // are overridden in subclasses to perform the correct motion. 00104 virtual void Rotate(); 00105 virtual void Pan(); 00106 virtual void Dolly(); 00107 00109 00110 vtkSetMacro(LatLongLines,int); 00111 vtkGetMacro(LatLongLines,int); 00112 vtkBooleanMacro(LatLongLines,int); 00114 00115 protected: 00116 vtkInteractorStyleTerrain(); 00117 ~vtkInteractorStyleTerrain(); 00118 00119 // Internal helper attributes 00120 int LatLongLines; 00121 00122 vtkSphereSource *LatLongSphere; 00123 vtkPolyDataMapper *LatLongMapper; 00124 vtkActor *LatLongActor; 00125 vtkExtractEdges *LatLongExtractEdges; 00126 00127 void SelectRepresentation(); 00128 void CreateLatLong(); 00129 00130 float MotionFactor; 00131 00132 private: 00133 vtkInteractorStyleTerrain(const vtkInteractorStyleTerrain&); // Not implemented. 00134 void operator=(const vtkInteractorStyleTerrain&); // Not implemented. 00135 00136 }; 00137 00138 #endif 00139