HardCopy/SoVectorizePSAction.h

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/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/

#ifndef __SO_VECTORIZE_PS_ACTION_
#define __SO_VECTORIZE_PS_ACTION_

#include <HardCopy/SoVectorizeAction.h>

class  SoPSVectorOutput : public SoVectorOutput {

 public:

  SoPSVectorOutput();

  virtual ~SoPSVectorOutput();

  void setColored(SbBool flag = TRUE) 
    { m_color = flag; }

  SbBool getColored() const 
    { return m_color; }


  void setLevel(unsigned int level) ;

  unsigned int getLevel() const
  { return m_langLevel ; }


  void setNumericAccuracyFactor(float factor) 
  { m_numericAccuracyFactor = factor ; } 
  float getNumericAccuracy() const
  { return m_numericAccuracyFactor ;}

 private:

  SbBool        m_color;
  unsigned int  m_langLevel ;
  float         m_numericAccuracyFactor ;


};

class  SoVectorizePSAction : public SoVectorizeAction {
  
  SO_ACTION_HEADER(SoVectorizePSAction);

 public:

  SoVectorizePSAction();

  virtual ~SoVectorizePSAction();

  SoPSVectorOutput *getPSVectorOutput() const; 

private:
  static void initClass();
  static void exitClass();

 private:
  virtual void printPolyMark(const SbVec4f *points, 
                             int num_points, 
                             const SbColor *colors, 
                             SbBool color_flag, 
                             float size);
#ifndef NO_TGS_OIV
  virtual void printPolyMark(const SbVec4f *points, 
                             int num_points, 
                             const SbColor *colors, 
                             SbBool color_flag, 
                             SoMarkerSet *markerSet);
  virtual void printImage(const SbVec4f &origin, 
                          const unsigned char *imagePixels, 
                          SbVec2s &sourceSize, 
                          SbVec2s &requestedSize, 
                          int numComponents,
                          SoImage::HorAlignment horAlign,
                          SoImage::VertAlignment vertAlign);
#endif
  virtual void printPolyLine(const SbVec4f *points, 
                             int num_points, 
                             const SbColor *colors, 
                             SbBool color_flag,
                             float thickness, 
                             u_short linePattern,
                             int linePatternScaleFactor = 1);
  virtual void printPolygon(const SbVec4f *points, 
                            int num_points, 
                            const SbColor *colors, 
                            SbBool color_flag,
                            const SbString &category, 
                            const SbString &name, 
                            const unsigned char *pattern);
  virtual void printText2(const SbVec4f point, 
                          const SbColor color,
                          const SbString& font_name, 
                          float font_size, 
                          const SbString& string, 
                          int justif, 
                          float angle);

  // Print the border and the background
  virtual void printBorder();
  virtual void printBackground();

 private:
  // Write header and footer
  virtual void writeHeader();
  virtual void writeFooter();

  // Set hardware clipping
  virtual void setHardwareClip();

 private:
  // Miscellaneous methods
#ifndef NO_TGS_OIV
  void   createBitmap(int markerIndex, const SbVec2s &size);
  SbBool isBitmapExist(int markerIndex);
#endif
  void assignColor(SbColor color, float linewidth);
  void pcp079( char* buffer );

  void writePixel(unsigned char pixel);
  void initWritePixel();
  void initDefaultCurrentValues();

  // data
  int           m_numCreatedBitmaps;
  int           m_createdBitmaps[1000];
  int           m_currentBitmapIndex;
  SbVec3s       m_currentColor;
  float         m_currentPointSize;
  float         m_currentThickness;
  u_short       m_currentLinePattern;
  int           m_currentPatternScaleFactor;
  float         m_scaleFont;
  SbString      m_fontname;
  int           m_numWritenPixels;
  int           m_currentPattableIndex;
  int           m_nbPattableIndex;
  unsigned int  m_langLevel ;
  SbBool        m_gouraudShadingPossible ;

  float         m_scaleNumVal ;

  // For Pattern
  SbPList       m_patternList;
};


//*****************************************************************************

#endif //__SO_VECTORIZE_PS_ACTION_

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Open Inventor Toolkit reference manual, generated on 15 Mar 2023
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