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vtkStringDataMapper.h

#ifndef __vtkStringDataMapper_h
#define __vtkStringDataMapper_h

#include "vtkMapper2D.h"
#include "vtkTextMapper.h"
#include "vtkDataSet.h"

#define VTK_LABEL_IDS        0
#define VTK_LABEL_SCALARS    1
#define VTK_LABEL_VECTORS    2
#define VTK_LABEL_NORMALS    3
#define VTK_LABEL_TCOORDS    4
#define VTK_LABEL_TENSORS    5
#define VTK_LABEL_FIELD_DATA 6

class VTK_EXPORT vtkStringDataMapper : public vtkMapper2D
{
public:
  static vtkStringDataMapper *New();

  vtkTypeMacro(vtkStringDataMapper,vtkMapper2D);
  void PrintSelf(ostream& os, vtkIndent indent);

  void RenderOpaqueGeometry(vtkViewport* viewport, vtkActor2D* actor);
  void RenderOverlay(vtkViewport* viewport, vtkActor2D* actor);

  vtkSetObjectMacro(Input, vtkDataSet);
  vtkGetObjectMacro(Input, vtkDataSet);

  virtual void ReleaseGraphicsResources(vtkWindow *);

  vtkSetMacro(LabelMode, int);
  vtkGetMacro(LabelMode, int);
  void SetLabelModeToLabelIds() {this->SetLabelMode(VTK_LABEL_IDS);};
  void SetLabelModeToLabelScalars() {this->SetLabelMode(VTK_LABEL_SCALARS);};
  void SetLabelModeToLabelVectors() {this->SetLabelMode(VTK_LABEL_VECTORS);};
  void SetLabelModeToLabelNormals() {this->SetLabelMode(VTK_LABEL_NORMALS);};
  void SetLabelModeToLabelTCoords() {this->SetLabelMode(VTK_LABEL_TCOORDS);};
  void SetLabelModeToLabelTensors() {this->SetLabelMode(VTK_LABEL_TENSORS);};
  void SetLabelModeToLabelFieldData()
            {this->SetLabelMode(VTK_LABEL_FIELD_DATA);};

  vtkSetClampMacro(FontSize,int,0,VTK_LARGE_INTEGER);
  vtkGetMacro(FontSize,int);

  vtkSetMacro(Bold, int);
  vtkGetMacro(Bold, int);
  vtkBooleanMacro(Bold, int);

  vtkSetMacro(Italic, int);
  vtkGetMacro(Italic, int);
  vtkBooleanMacro(Italic, int);

  vtkSetMacro(Shadow, int);
  vtkGetMacro(Shadow, int);
  vtkBooleanMacro(Shadow, int);

  vtkSetMacro(FontFamily, int);
  vtkGetMacro(FontFamily, int);
  void SetFontFamilyToArial() {this->SetFontFamily(VTK_ARIAL);};
  void SetFontFamilyToCourier() {this->SetFontFamily(VTK_COURIER);};
  void SetFontFamilyToTimes() {this->SetFontFamily(VTK_TIMES);};

  vtkSetStringMacro(LabelFormat);
  vtkGetStringMacro(LabelFormat);

  vtkSetMacro(LabelAsString, int);
  vtkGetMacro(LabelAsString, int);
  vtkBooleanMacro(LabelAsString, int);

  vtkSetMacro(LabeledComponent,int);
  vtkGetMacro(LabeledComponent,int);

  vtkSetClampMacro(FieldDataArray,int,0,VTK_LARGE_INTEGER);
  vtkGetMacro(FieldDataArray,int);

protected:
  vtkStringDataMapper();
  ~vtkStringDataMapper();
  vtkStringDataMapper(const vtkStringDataMapper&) {};
  void operator=(const vtkStringDataMapper&) {};

  vtkDataSet *Input;
  int LabelMode;

  int   FontSize;
  int Bold;
  int   Italic;
  int   Shadow;
  int   FontFamily;

  char  *LabelFormat;
  int   LabelAsString;
  int   LabeledComponent;
  int   FieldDataArray;

  vtkTimeStamp BuildTime;

private:
  int NumberOfLabels;
  int NumberOfLabelsAllocated;
  vtkTextMapper **TextMappers;

};

#endif // __vtkStringDataMapper_h

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