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00061 #ifndef __vtkDynamic2DLabelMapper_h
00062 #define __vtkDynamic2DLabelMapper_h
00063
00064 #include "vtkLabeledDataMapper.h"
00065
00066 class VTK_RENDERING_EXPORT vtkDynamic2DLabelMapper : public vtkLabeledDataMapper
00067 {
00068 public:
00070
00072 static vtkDynamic2DLabelMapper *New();
00073 vtkTypeMacro(vtkDynamic2DLabelMapper, vtkLabeledDataMapper);
00074 void PrintSelf(ostream& os, vtkIndent indent);
00076
00079 void SetPriorityArrayName(const char* name);
00080
00082
00084 vtkSetMacro(ReversePriority, bool);
00085 vtkGetMacro(ReversePriority, bool);
00086 vtkBooleanMacro(ReversePriority, bool);
00088
00090
00092 vtkSetMacro(LabelHeightPadding, float);
00093 vtkGetMacro(LabelHeightPadding, float);
00095
00097
00099 vtkSetMacro(LabelWidthPadding, float);
00100 vtkGetMacro(LabelWidthPadding, float);
00102
00104
00105 void RenderOpaqueGeometry(vtkViewport* viewport, vtkActor2D* actor);
00106 void RenderOverlay(vtkViewport *viewport, vtkActor2D *actor);
00108
00109 protected:
00110 vtkDynamic2DLabelMapper();
00111 ~vtkDynamic2DLabelMapper();
00112
00114 double GetCurrentScale(vtkViewport *viewport);
00115
00116 float* LabelWidth;
00117 float* LabelHeight;
00118 float* Cutoff;
00119 float ReferenceScale;
00120 float LabelHeightPadding;
00121 float LabelWidthPadding;
00122
00123 bool ReversePriority;
00124
00125 private:
00126 vtkDynamic2DLabelMapper(const vtkDynamic2DLabelMapper&);
00127 void operator=(const vtkDynamic2DLabelMapper&);
00128 };
00129
00130 #endif
00131