vtkAnnotationGlyphSource2D.h

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/*=auto=========================================================================

  Portions (c) Copyright 2007 Brigham and Women's Hospital (BWH) All Rights Reserved.

  See COPYRIGHT.txt
  or http://www.slicer.org/copyright/copyright.txt for details.

  Program:   3D Slicer
  Module:    $RCSfile: vtkAnnotationGlyphSource2D.h,v $
  Date:      $Date: 2010-02-15 16:35:35 -0500 (Mon, 15 Feb 2010) $
  Version:   $Revision: 12142 $

=========================================================================auto=*/
//

#ifndef __vtkAnnotationGlyphSource2D_h
#define __vtkAnnotationGlyphSource2D_h

// Annotations includes
#include "vtkSlicerAnnotationsModuleVTKWidgetsExport.h"

// VTK includes
#include <vtkGlyphSource2D.h>
#include <vtkPolyDataAlgorithm.h>

/*
#define VTK_NO_GLYPH 0
#define VTK_VERTEX_GLYPH 1
#define VTK_DASH_GLYPH 2
#define VTK_CROSS_GLYPH 3
#define VTK_THICKCROSS_GLYPH 4
#define VTK_TRIANGLE_GLYPH 5
#define VTK_SQUARE_GLYPH 6
#define VTK_CIRCLE_GLYPH 7
#define VTK_DIAMOND_GLYPH 8
#define VTK_ARROW_GLYPH 9
#define VTK_THICKARROW_GLYPH 10
#define VTK_HOOKEDARROW_GLYPH 11
*/
#define VTK_STARBURST_GLYPH 12

class vtkPoints;
class vtkUnsignedCharArray;
class vtkCellArray;

class VTK_SLICER_ANNOTATIONS_MODULE_VTKWIDGETS_EXPORT
vtkAnnotationGlyphSource2D
  : public vtkPolyDataAlgorithm
{
public:
  vtkTypeMacro(vtkAnnotationGlyphSource2D,vtkPolyDataAlgorithm);
  void PrintSelf(ostream& os, vtkIndent indent) override;

  static vtkAnnotationGlyphSource2D *New();

  vtkSetVector3Macro(Center,double);
  vtkGetVectorMacro(Center,double,3);

  vtkSetClampMacro(Scale,double,0.0,VTK_DOUBLE_MAX);
  vtkGetMacro(Scale,double);

  vtkSetClampMacro(Scale2,double,0.0,VTK_DOUBLE_MAX);
  vtkGetMacro(Scale2,double);

  vtkSetVector3Macro(Color,double);
  vtkGetVectorMacro(Color,double,3);

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

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

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

  vtkSetMacro(RotationAngle,double);
  vtkGetMacro(RotationAngle,double);

  vtkSetClampMacro(GlyphType,int,VTK_NO_GLYPH,VTK_STARBURST_GLYPH);
  vtkGetMacro(GlyphType,int);
  void SetGlyphTypeToNone() {this->SetGlyphType(VTK_NO_GLYPH);}
  void SetGlyphTypeToVertex() {this->SetGlyphType(VTK_VERTEX_GLYPH);}
  void SetGlyphTypeToDash() {this->SetGlyphType(VTK_DASH_GLYPH);}
  void SetGlyphTypeToCross() {this->SetGlyphType(VTK_CROSS_GLYPH);}
  void SetGlyphTypeToThickCross() {this->SetGlyphType(VTK_THICKCROSS_GLYPH);}
  void SetGlyphTypeToTriangle() {this->SetGlyphType(VTK_TRIANGLE_GLYPH);}
  void SetGlyphTypeToSquare() {this->SetGlyphType(VTK_SQUARE_GLYPH);}
  void SetGlyphTypeToCircle() {this->SetGlyphType(VTK_CIRCLE_GLYPH);}
  void SetGlyphTypeToDiamond() {this->SetGlyphType(VTK_DIAMOND_GLYPH);}
  void SetGlyphTypeToArrow() {this->SetGlyphType(VTK_ARROW_GLYPH);}
  void SetGlyphTypeToThickArrow() {this->SetGlyphType(VTK_THICKARROW_GLYPH);}
  void SetGlyphTypeToHookedArrow() {this->SetGlyphType(VTK_HOOKEDARROW_GLYPH);}
  void SetGlyphTypeToStarBurst() {this->SetGlyphType(VTK_STARBURST_GLYPH);}

  void SetGlyphTypeAsString(const char* type);

protected:
  vtkAnnotationGlyphSource2D();
  ~vtkAnnotationGlyphSource2D() override  = default;

  int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override;

  double Center[3];
  double Scale;
  double Scale2;
  double Color[3];
  int   Filled;
  int   Dash;
  int   Cross;
  int   GlyphType;
  double RotationAngle;

  void TransformGlyph(vtkPoints *pts);
  void ConvertColor();
  unsigned char RGB[3];

  void CreateVertex(vtkPoints *pts, vtkCellArray *verts,
                    vtkUnsignedCharArray *colors);
  void CreateDash(vtkPoints *pts, vtkCellArray *lines,
                  vtkCellArray *polys, vtkUnsignedCharArray *colors, double scale);
  void CreateCross(vtkPoints *pts, vtkCellArray *lines,
                   vtkCellArray *polys, vtkUnsignedCharArray *colors, double scale);
  void CreateThickCross(vtkPoints *pts, vtkCellArray *lines,
                        vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateTriangle(vtkPoints *pts, vtkCellArray *lines,
                      vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateSquare(vtkPoints *pts, vtkCellArray *lines,
                    vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateCircle(vtkPoints *pts, vtkCellArray *lines,
                    vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateDiamond(vtkPoints *pts, vtkCellArray *lines,
                     vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateArrow(vtkPoints *pts, vtkCellArray *lines,
                   vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateThickArrow(vtkPoints *pts, vtkCellArray *lines,
                        vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateHookedArrow(vtkPoints *pts, vtkCellArray *lines,
                         vtkCellArray *polys, vtkUnsignedCharArray *colors);
  void CreateStarBurst(vtkPoints *pts, vtkCellArray *lines,
                       vtkCellArray *polys, vtkUnsignedCharArray *colors, double scale);

private:
  vtkAnnotationGlyphSource2D(const vtkAnnotationGlyphSource2D&) = delete;
  void operator=(const vtkAnnotationGlyphSource2D&) = delete;
};

#endif