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GEOM_VTKTrihedron.hxx
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2 //
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
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7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
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14 // Lesser General Public License for more details.
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22 
23 // SALOME GEOM :
24 // File : GEOM_VTKTrihedron.h
25 // Author : Sergey LITONIN
26 // Module : SALOME
27 //
28 #ifndef GEOM_VTKTrihedron_H
29 #define GEOM_VTKTrihedron_H
30 
31 #include "GEOM_OBJECT_defs.hxx"
32 
33 #include <Geom_Axis2Placement.hxx>
34 #include "SALOME_Actor.h"
35 #include "VTKViewer_Trihedron.h"
36 
37 class vtkRenderer;
38 class vtkPolyDataMapper;
39 
40 /*
41  Class : GEOM_VTKTrihedron
42  Description : Class for displaying trihedron of local CS in VTK viewer.
43  Placement of trihedron is chahged with SetPlacement() method
44 */
45 
46 class GEOM_OBJECT_EXPORT GEOM_VTKTrihedron : public SALOME_Actor
47 {
48 
49 protected:
50  GEOM_VTKTrihedron();
51  GEOM_VTKTrihedron( const GEOM_VTKTrihedron& );
52  virtual ~GEOM_VTKTrihedron();
53 
54 public:
55  vtkTypeMacro( GEOM_VTKTrihedron, SALOME_Actor );
56  static GEOM_VTKTrihedron* New();
57 
58  virtual double GetSize() { return mySize;}
59 
60  virtual void SetVisibility( int theVisibility );
61  virtual void SetVisibility( VTKViewer_Trihedron::TVisibility theVis );
62  virtual void VisibilityOff() { SetVisibility( VTKViewer_Trihedron::eOff ); }
63  virtual void VisibilityOn() { SetVisibility( VTKViewer_Trihedron::eOn ); }
64 
65  virtual void AddToRender( vtkRenderer* theRenderer );
66  virtual void RemoveFromRender( vtkRenderer* theRenderer );
67 
68  virtual int GetVisibleActorCount( vtkRenderer* theRenderer );
69 
70  void SetPlacement( const Handle(Geom_Axis2Placement)& );
71 
72  virtual vtkMapper* GetMapper();
73 
74  virtual void Render(vtkRenderer *, vtkMapper *);
75  virtual bool IsSetCamera() const;
76  virtual bool IsResizable() const;
77  virtual void SetSize( double );
78  virtual void SetCamera( vtkCamera* );
79 
80  void SetColor( double r, double g, double b );
81  void GetColor( double& r, double& g, double& b );
82 
83  virtual bool hasHighlight() { return true; }
84 
85  virtual void Highlight( bool theHighlight );
86  virtual bool PreHighlight( vtkInteractorStyle* theInteractorStyle,
87  SVTK_SelectionEvent* theSelectionEvent,
88  bool theIsHighlight );
89 
90 protected:
91  virtual void ResetAxesColors();
92  virtual void SetAxesColors( double theColor[3], bool theIsDiffuse = false );
93 
94 protected:
95  VTKViewer_Axis* myAxis[3];
96  vtkPolyDataMapper* myMapper;
97  double mySize;
98  gp_Pnt myLocation;
99  gp_Dir myDirX, myDirY, myDirZ;
100  double myColor[ 3 ];
101  double myDefaultColor[ 3 ];
102  double myPreHighlightColor[ 3 ];
103  double myHighlightColor[ 3 ];
104 };
105 
106 #endif