dox/Widgets/vtkKWEPaintbrushPropertyManager.h
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00001 //============================================================================= 00002 // This file is part of VTKEdge. See vtkedge.org for more information. 00003 // 00004 // Copyright (c) 2010 Kitware, Inc. 00005 // 00006 // VTKEdge may be used under the terms of the BSD License 00007 // Please see the file Copyright.txt in the root directory of 00008 // VTKEdge for further information. 00009 // 00010 // Alternatively, you may see: 00011 // 00012 // http://www.vtkedge.org/vtkedge/project/license.html 00013 // 00014 // 00015 // For custom extensions, consulting services, or training for 00016 // this or any other Kitware supported open source project, please 00017 // contact Kitware at sales@kitware.com. 00018 // 00019 // 00020 //============================================================================= 00032 #ifndef __vtkKWEPaintbrushPropertyManager_h 00033 #define __vtkKWEPaintbrushPropertyManager_h 00034 00035 #include "VTKEdgeConfigure.h" 00036 #include "vtkKWEPaintbrushEnums.h" 00037 #include "vtkObject.h" 00038 #include <vtkstd/map> 00039 00040 class vtkKWEPaintbrushSketch; 00041 class vtkKWEPaintbrushDrawing; 00042 class vtkKWEPaintbrushProperty; 00043 class vtkKWEPaintbrushBlend; 00044 class vtkProperty; 00045 00046 class VTKEdge_WIDGETS_EXPORT vtkKWEPaintbrushPropertyManager : public vtkObject 00047 { 00048 //BTX 00049 friend class vtkKWEPaintbrushDrawing; 00050 friend class vtkKWEPaintbrushBlend; 00051 friend class vtkKWEPaintbrushWidget; 00052 //ETX 00053 public: 00054 vtkTypeRevisionMacro(vtkKWEPaintbrushPropertyManager,vtkObject); 00055 void PrintSelf(ostream& os, vtkIndent indent); 00056 00058 00062 vtkGetObjectMacro( PaintbrushDrawing, vtkKWEPaintbrushDrawing ); 00064 00066 00072 vtkSetMacro( HighlightType, int ); 00073 vtkGetMacro( HighlightType, int ); 00075 00078 void Update(); 00079 00081 00085 void Initialize(); 00086 void AddUsedColor( vtkProperty * p ); 00087 void RetrieveSketchColor( vtkKWEPaintbrushSketch *s, unsigned char c[3] ); 00088 vtkKWEPaintbrushProperty * RequestColorForSketch( vtkKWEPaintbrushSketch *s ); 00090 00092 00093 class vtkKWEPaintbrushLabelMapColor 00094 { 00095 public: 00096 unsigned char Color[3]; 00097 double Opacity; 00098 vtkKWEPaintbrushLabelMapColor() { Color[0] = Color[1] = Color[2] = 0; } 00099 vtkKWEPaintbrushLabelMapColor( unsigned char r, 00100 unsigned char g, 00101 unsigned char b, 00102 double opacity ) 00103 { Color[0] = r; Color[1] = g; Color[2] = b; Opacity = opacity; } 00104 vtkKWEPaintbrushLabelMapColor( unsigned char rgba[3], double o ) 00105 { Color[0] = rgba[0]; Color[1] = rgba[1]; Color[2] = rgba[2]; Opacity=o; } 00106 bool operator==(const vtkKWEPaintbrushLabelMapColor &a) const 00107 { return ( this->Color[0] == a.Color[0] && 00108 this->Color[1] == a.Color[1] && 00109 this->Color[2] == a.Color[2] ); } 00110 }; 00111 typedef vtkstd::map< vtkKWEPaintbrushEnums::LabelType, 00112 vtkKWEPaintbrushLabelMapColor > LabelToColorMapType; 00114 00115 protected: 00116 static vtkKWEPaintbrushPropertyManager *New( vtkKWEPaintbrushDrawing * ); 00117 static vtkKWEPaintbrushPropertyManager *New(); 00118 vtkKWEPaintbrushPropertyManager(); 00119 ~vtkKWEPaintbrushPropertyManager(); 00120 00123 void UpdateLabelToColorMap(); 00124 00125 // To provide default colors 00126 class vtkKWEPaintbrushColors 00127 { 00128 public: 00129 double R, G, B, Opacity; unsigned int Idx; 00130 vtkKWEPaintbrushColors() { Opacity = 1.0; Idx = 0; } 00131 vtkKWEPaintbrushColors( double r, double g, double b, int idx = 0 ) 00132 { R=r; G=g; B=b; Idx=idx; Opacity=0.0; } 00133 bool operator==(const vtkKWEPaintbrushColors &a) const 00134 { return (fabs(this->R - a.R) < 0.01 && 00135 fabs(this->G - a.G) < 0.01 && 00136 fabs(this->B - a.B) < 0.01); } 00137 }; 00138 00139 typedef vtkKWEPaintbrushColors ColorType; 00140 00141 void AddUsedColor( const ColorType & ); 00142 ColorType RequestColor(); 00143 00145 00147 void GrabFocus( vtkKWEPaintbrushSketch * ); 00148 void ReleaseFocus(); 00150 00151 private: 00152 vtkKWEPaintbrushPropertyManager(const vtkKWEPaintbrushPropertyManager&); 00153 void operator=(const vtkKWEPaintbrushPropertyManager&); 00154 00155 vtkKWEPaintbrushDrawing * PaintbrushDrawing; 00156 struct vtkKWEPaintbrushColorsCompare 00157 { 00158 bool operator()(const ColorType& s1, const ColorType& s2) const 00159 { 00160 return s1.Idx < s2.Idx; 00161 } 00162 }; 00163 00164 typedef vtkstd::map< vtkKWEPaintbrushSketch *, 00165 ColorType > SketchToColorMapType; 00166 typedef vtkstd::map< ColorType, 00167 unsigned int, 00168 vtkKWEPaintbrushColorsCompare > ColorsMapType; 00169 SketchToColorMapType SketchToColorMap; 00170 ColorsMapType Colors; 00171 int HighlightType; 00172 00173 // Everything below this is used only if we our representation is a label map. 00174 // 00175 // When the LabelType isn't unsigned char, we are forced to use an std::map 00176 // to store the label to color lookup table. This will introduce some lag, 00177 // but what can we do ? 00178 unsigned char LabelToColorMapUC[256][3]; 00179 double LabelToOpacityMapUC[256]; 00180 LabelToColorMapType LabelToColorMap; 00181 }; 00182 00183 #endif 00184
