9.6.p02/html/_sb_painter_p_s_8h_source.html

//

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

// * License and Disclaimer                                           *

// *                                                                  *

// * The  Geant4 software  is  copyright of the Copyright Holders  of *

// * the Geant4 Collaboration.  It is provided  under  the terms  and *

// * conditions of the Geant4 Software License,  included in the file *

// * LICENSE and available at  http://cern.ch/geant4/license .  These *

// * include a list of copyright holders.                             *

// *                                                                  *

// * Neither the authors of this software system, nor their employing *

// * institutes,nor the agencies providing financial support for this *

// * work  make  any representation or  warranty, express or implied, *

// * regarding  this  software system or assume any liability for its *

// * use.  Please see the license in the file  LICENSE  and URL above *

// * for the full disclaimer and the limitation of liability.         *

// *                                                                  *

// * This  code  implementation is the result of  the  scientific and *

// * technical work of the GEANT4 collaboration.                      *

// * By using,  copying,  modifying or  distributing the software (or *

// * any work based  on the software)  you  agree  to acknowledge its *

// * use  in  resulting  scientific  publications,  and indicate your *

// * acceptance of all terms of the Geant4 Software license.          *

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

//

// History :

// - 25/09/98, G.Barrand : creation.


#ifndef HEPVis_SbPainterPS_h

#define HEPVis_SbPainterPS_h


// Inheritance :

#include <HEPVis/SbPainter.h>


#include <stdarg.h>


#include <Inventor/SbViewportRegion.h>


#define SbPainterPS Geant4_SbPainterPS


class SbPainterPS : public SbPainter {

public:

  SbPainterPS();

  ~SbPainterPS();

  void beginTraversal();

  void clearColorBuffer(float,float,float);

  //void drawPrimitive(SbPrimitiveType,

  //                   int,float*,float*,float*,

  //                   const SbPainterContext&);

  void endTraversal();

public:

  void setColorScheme(int);

  void setOrientation(int);

  void setBackgroundDrawn(int);

  void setBitsPerPixel(int);

  void setLineWidth(int);

  void* getStream();

  void setFileName(const char*);

  const char* getFileName() const;

  void openFileForWriting(const char*);

  void closeStream();

  void putPageScaleInStream(float,float);

  void putSaveStateInStream();

  void putRestoreStateInStream();

  void putTranslationInStream(float,float);

  void putScaleInStream(float,float);

  void putBeginPageInStream();

  void putEndPageInStream();

  void putRGB_InStream(float,float,float);

  void putMarkerSizeInStream(float);

  //void putMarkerStyleInStream(SbMarkerStyle);

  void putBackgroundInStream(float,float,float,float,float);

  void putFrameInStream(float,float,float,float,float);

  void putRotateInStream(float);

  void putNewPathInStream();

  void putStrokeInStream();

  void putFillInStream();

  void putClosePathInStream();

  void putCapInStream(int);

  void putLineToInStream(float,float);

  void putMoveInStream(float,float);

  void putCircleInStream(float,float,float);

  void putLineWidthInStream(int);

  //void putLineStyleInStream(SbLineStyle);

  typedef int(*GetRGB_Function)(unsigned int,unsigned int,

                                double&,double&,double&);

  void putImageInStream(unsigned int,unsigned int,GetRGB_Function);

private:

  //void drawPolygon(int,float*,float*,float,float,float,const SbAreaStyle&);

  //void drawLines(int,float*,float*,float,float,float,const SbLineStyle&,int);

  //void drawMarkers(int,float*,float*,

  //                 float,float,float,const SbMarkerStyle&,int);

  enum ColorScheme {

    Color = 0,

    Grey = 1,

    BlackWhite = 2

  };

  struct {

    int shade;

    int portrait;

    int nbit;

    int doBack;

    float lineWidth;

  } fParams;

  float fDeviceWidth;

  float fDeviceHeight;

  int fPageNumber;

  long fPagePos;

  float fMarkerSize;

  FILE* fFile;

  char* fFileName;

  int fGSave;

  int fBufferCount;

  char* fBufferString;

#define METAFILE_RECORD_LENGTH  80

  unsigned char fBufferPointer[METAFILE_RECORD_LENGTH+1];

private:

  void putInStreamF(const char*,...);

  void printFLN(const char*,...);

  void printV(const char*,va_list);

  float convertRGB_ToGrey(float,float,float);

  void writeByte(unsigned char);

};


#endif