|  | VTK
    9.0.1
    | 
 
 
 
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   25 #ifndef vtkPDFContextDevice2D_h 
   26 #define vtkPDFContextDevice2D_h 
   29 #include "vtkIOExportPDFModule.h"  
   49   void SetHaruObjects(
void* doc, 
void* page);
 
   53   void DrawPoly(
float* 
points, 
int n, 
unsigned char* colors = 
nullptr, 
int nc_comps = 0) 
override;
 
   54   void DrawLines(
float* f, 
int n, 
unsigned char* colors = 
nullptr, 
int nc_comps = 0) 
override;
 
   55   void DrawPoints(
float* 
points, 
int n, 
unsigned char* colors = 
nullptr, 
int nc_comps = 0) 
override;
 
   57     int nc_comps = 0) 
override;
 
   58   void DrawMarkers(
int shape, 
bool highlight, 
float* 
points, 
int n, 
unsigned char* colors = 
nullptr,
 
   59     int nc_comps = 0) 
override;
 
   64     float* 
points, 
int numPoints, 
unsigned char* colors = 
nullptr, 
int nc_comps = 0) 
override;
 
   65   void DrawEllipseWedge(
float x, 
float y, 
float outRx, 
float outRy, 
float inRx, 
float inRy,
 
   68     float x, 
float y, 
float rX, 
float rY, 
float startAngle, 
float stopAngle) 
override;
 
   82     int scalarMode) 
override;
 
   97   void PushGraphicsState();
 
   98   void PopGraphicsState();
 
  100   void ApplyPenState();
 
  101   void ApplyStrokeColor(
unsigned char* 
color, 
int numComps);
 
  102   void ApplyLineWidth(
float width);
 
  103   void ApplyLineType(
int type);
 
  106   void ApplyPenStateAsFill();
 
  107   void ApplyBrushState();
 
  108   void ApplyTextPropertyState();
 
  109   void ApplyFillColor(
unsigned char* 
color, 
int numComps);
 
  110   void ApplyFillAlpha(
unsigned char alpha);
 
  111   void Fill(
bool stroke = 
false);
 
  112   void FillEvenOdd(
bool stroke = 
false);
 
  114   void BeginClipPathForTexture();
 
  115   void RegisterTexturePoints(
float* 
data, 
int numPoints);
 
  122   void DrawEllipticArcSegments(
 
  123     float x, 
float y, 
float rX, 
float rY, 
float startAngle, 
float stopAngle, 
bool startPath);
 
  124   int GetNumberOfArcIterations(
float rX, 
float rY, 
float startAngle, 
float stopAngle);
 
  126   void DrawCrossMarkers(
bool highlight, 
float* 
points, 
int n, 
unsigned char* colors, 
int nc_comps);
 
  127   void DrawPlusMarkers(
bool highlight, 
float* 
points, 
int n, 
unsigned char* colors, 
int nc_comps);
 
  128   void DrawSquareMarkers(
bool highlight, 
float* 
points, 
int n, 
unsigned char* colors, 
int nc_comps);
 
  129   void DrawCircleMarkers(
bool highlight, 
float* 
points, 
int n, 
unsigned char* colors, 
int nc_comps);
 
  130   void DrawDiamondMarkers(
 
  131     bool highlight, 
float* 
points, 
int n, 
unsigned char* colors, 
int nc_comps);
 
  133   void DrawPath(
vtkPath* path, 
float x, 
float y);
 
  135   void ApplyTransform();
 
  143   static void Matrix3ToMatrix4(
vtkMatrix3x3* mat3, 
double mat4[16]);
 
  144   static void Matrix4ToMatrix3(
double mat4[16], 
vtkMatrix3x3* mat3);
 
  145   static void Matrix4ToMatrix3(
double mat4[16], 
double mat3[9]);
 
  152   static void Matrix4ToHPDFTransform(
const double mat4[16], 
float hpdfMat[6]);
 
  153   static void Matrix3ToHPDFTransform(
const double mat4[9], 
float hpdfMat[6]);
 
  154   static void HPDFTransformToMatrix3(
 
  155     float a, 
float b, 
float c, 
float d, 
float x, 
float y, 
double mat3[9]);
 
  168   float TextureBounds[4]; 
 
  175 #endif // vtkPDFContextDevice2D_h 
  
virtual void DrawMarkers(int shape, bool highlight, float *points, int n, unsigned char *colors=nullptr, int nc_comps=0)
Draw a series of markers centered at the points supplied.
virtual void ComputeStringBounds(const vtkStdString &string, float bounds[4])=0
Compute the bounds of the supplied string.
virtual void DrawQuadStrip(float *, int)
Draw a quad using the specified number of points.
static vtkContextDevice2D * New()
virtual void PopMatrix()=0
Pop the current matrix off of the stack.
virtual void DrawPolyData(float p[2], float scale, vtkPolyData *polyData, vtkUnsignedCharArray *colors, int scalarMode)
Draw the supplied PolyData at the given x, y (p[0], p[1]) (bottom corner), scaled by scale (1....
virtual void DrawQuad(float *, int)
Draw a quad using the specified number of points.
virtual void MultiplyMatrix(vtkMatrix3x3 *m)=0
Multiply the current model view matrix by the supplied one.
virtual void SetMatrix(vtkMatrix3x3 *m)=0
Set the model view matrix for the display.
concrete dataset representing a path defined by Bezier curves.
virtual void DrawString(float *point, const vtkStdString &string)=0
Draw some text to the screen.
dynamic, self-adjusting array of unsigned char
vtkNew< vtkTransform > Matrix
virtual void SetColor4(unsigned char color[4])=0
Set the color for the device using unsigned char of length 4, RGBA.
virtual void SetClipping(int *x)=0
Supply an int array of length 4 with x1, y1, width, height specifying clipping region for the device ...
virtual void DrawColoredPolygon(float *points, int numPoints, unsigned char *colors=nullptr, int nc_comps=0)
Draw a polygon using the specified number of points.
virtual void PushMatrix()=0
Push the current matrix onto the stack.
represent and manipulate 3x3 transformation matrices
virtual void ComputeJustifiedStringBounds(const char *string, float bounds[4])=0
Compute the bounds of the supplied string while taking into account the justification of the currentl...
virtual void DrawPolygon(float *p, int n)
Draw a polygon using the specified number of points.
virtual void DrawImage(float p[2], float scale, vtkImageData *image)=0
Draw the supplied image at the given x, y (p[0], p[1]) (bottom corner), scaled by scale (1....
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void DrawEllipticArc(float x, float y, float rX, float rY, float startAngle, float stopAngle)=0
Draw an elliptic arc with center at x,y with radii rX and rY between angles startAngle and stopAngle ...
virtual void SetLineType(int type)=0
Set the line type type (using anonymous enum in vtkPen).
virtual void SetPointSize(float size)=0
Set the point size for glyphs/sprites.
topologically and geometrically regular array of data
a simple class to control print indentation
vtkContextDevice2D implementation for use with vtkPDFExporter.
String class that stores Unicode text.
virtual void DrawPointSprites(vtkImageData *sprite, float *points, int n, unsigned char *colors=nullptr, int nc_comps=0)=0
Draw a series of point sprites, images centred at the points supplied.
virtual void DrawPoly(float *points, int n, unsigned char *colors=nullptr, int nc_comps=0)=0
Draw a poly line using the points - fastest code path due to memory layout of the coordinates.
virtual void GetMatrix(vtkMatrix3x3 *m)=0
Set the model view matrix for the display.
Abstract class for drawing 2D primitives.
virtual void DrawLines(float *f, int n, unsigned char *colors=nullptr, int nc_comps=0)=0
Draw lines using the points - memory layout is as follows: l1p1,l1p2,l2p1,l2p2...
virtual void SetTexture(vtkImageData *image, int properties)=0
Set the texture for the device, it is used to fill the polygons.
abstract specification for renderers
Some derived classes for the different colors commonly used.
virtual void DrawMathTextString(float *point, const vtkStdString &string)=0
Draw text using MathText markup for mathematical equations.
concrete dataset represents vertices, lines, polygons, and triangle strips
Wrapper around std::string to keep symbols short.
virtual void DrawEllipseWedge(float x, float y, float outRx, float outRy, float inRx, float inRy, float startAngle, float stopAngle)=0
Draw an elliptic wedge with center at x, y, outer radii outRx, outRy, inner radii inRx,...
virtual void SetLineWidth(float width)=0
Set the line width.
virtual void EnableClipping(bool enable)=0
Enable or disable the clipping of the scene.
virtual void DrawPoints(float *points, int n, unsigned char *colors=nullptr, int nc_comps=0)=0
Draw a series of points - fastest code path due to memory layout of the coordinates.