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dox/Rendering/vtkInteractorStyleTerrain.h

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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 =========================================================================*/
00058 #ifndef __vtkInteractorStyleTerrain_h
00059 #define __vtkInteractorStyleTerrain_h
00060 
00061 #include "vtkInteractorStyle.h"
00062 
00063 class vtkPolyDataMapper;
00064 class vtkSphereSource;
00065 class vtkExtractEdges;
00066 
00067 class VTK_RENDERING_EXPORT vtkInteractorStyleTerrain : public vtkInteractorStyle
00068 {
00069 public:
00071   static vtkInteractorStyleTerrain *New();
00072 
00073   vtkTypeRevisionMacro(vtkInteractorStyleTerrain,vtkInteractorStyle);
00074   void PrintSelf(ostream& os, vtkIndent indent);
00075 
00077 
00079   virtual void OnMouseMove();
00080   virtual void OnLeftButtonDown();
00081   virtual void OnLeftButtonUp();
00082   virtual void OnMiddleButtonDown();
00083   virtual void OnMiddleButtonUp();
00084   virtual void OnRightButtonDown();
00085   virtual void OnRightButtonUp();
00087 
00089   virtual void OnChar();
00090 
00091   // These methods for the different interactions in different modes
00092   // are overridden in subclasses to perform the correct motion.
00093   virtual void Rotate();
00094   virtual void Pan();
00095   virtual void Dolly();
00096 
00098 
00099   vtkSetMacro(LatLongLines,int);
00100   vtkGetMacro(LatLongLines,int);
00101   vtkBooleanMacro(LatLongLines,int);
00103 
00104 protected:
00105   vtkInteractorStyleTerrain();
00106   ~vtkInteractorStyleTerrain();
00107 
00108   // Internal helper attributes
00109   int LatLongLines;
00110 
00111   vtkSphereSource *LatLongSphere;
00112   vtkPolyDataMapper *LatLongMapper;
00113   vtkActor *LatLongActor;
00114   vtkExtractEdges *LatLongExtractEdges;
00115 
00116   void SelectRepresentation();
00117   void CreateLatLong();
00118   
00119   float MotionFactor;
00120 
00121 private:
00122   vtkInteractorStyleTerrain(const vtkInteractorStyleTerrain&);  // Not implemented.
00123   void operator=(const vtkInteractorStyleTerrain&);  // Not implemented.
00124   
00125 };
00126 
00127 #endif
00128