drawFigureEntity.h File Reference

#include "ObjectStructure.h"

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Functions
int	drawFigureEntity (sciPointObj *pObj)

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Function Documentation

int drawFigureEntity

(

sciPointObj *

pObj

)

Routine which draw a figure object

Parameters:

pObj

the pointer on the figure object

xclear will properly upgrade background if necessary

Definition at line 15 of file drawFigureEntity.c.

References sciFigure::auto_redraw, C2F, BCG::CurDrawFunction, dr(), GetDriverId(), L, MaybeSetWinhdc(), NULL, sciFigure::number, PD0, pFIGURE_FEATURE, PI0, sciFigure::pixmap, tagSons::pointobj, tagSons::pprev, ReleaseWinHdc(), sciDrawObj(), sciGetBackground(), sciGetInfoMessage(), sciGetLastSons(), sciGetScilabXgc(), and sciGetVisibility().

Referenced by sciDrawObj().

{
  sciFigure * ppFigure   = pFIGURE_FEATURE(pObj) ;
  sciSons   * curSon     = NULL ;
  int         curWinNum  = 0 ;
  int         verbose    = 0 ;
  int         narg       = 0 ;
  double      dv         = 0 ;
  int         background = sciGetBackground (pObj) ;

  if( !ppFigure->auto_redraw ) { return 0 ; }

#ifdef _MSC_VER
  flag_DO = MaybeSetWinhdc() ;
#endif

  /* select the right figure for drawing to avoid displaying in a wrong window */
  C2F(dr)("xget","window",&verbose,&curWinNum,&narg,PI0,PI0,PI0,&dv,&dv,&dv,&dv,5L,7L);
  C2F(dr)("xset","window",&(ppFigure->number),PI0,PI0,PI0,PI0,PI0,&dv,&dv,&dv,&dv,5L,7L);

  C2F(dr)("xset","pixmap",&(ppFigure->pixmap),PI0,PI0,PI0,PI0,PI0,PD0,PD0,PD0,PD0,0L,0L);

  if ( ppFigure->pixmap == 0 || GetDriverId() != 0 )
  {
    /* Change background BEFORE xclear F.Leray */
    C2F(dr)("xset","background",&background,PI0,PI0,PI0,PI0,PI0,PD0,PD0,PD0,PD0,5L,7L); 
    C2F (dr) ("xclear", "v", PI0, PI0, PI0, PI0, PI0, PI0, PD0, PD0, PD0, PD0,0L, 0L);
  }
  else
  {
    C2F (dr) ("xset","wwpc", PI0, PI0, PI0, PI0, PI0, PI0, PD0, PD0, PD0, PD0,0L, 0L);
  }

  C2F(dr)("xset","background",&background,PI0,PI0,PI0,PI0,PI0,PD0,PD0,PD0,PD0,5L,7L); /* Change background F.Leray*/
  C2F(dr)("xset","alufunction",&(sciGetScilabXgc(pObj)->CurDrawFunction),PI0,PI0,PI0,
    PI0,PI0,PD0,PD0,PD0,PD0,0L,0L);

#ifdef _MSC_VER
  if ( flag_DO == 1) { ReleaseWinHdc(); }
#endif

  /* STOP HERE if figure is invisible: */
  if ( !sciGetVisibility(pObj) ) { return 0 ; }

  curSon = sciGetLastSons(pObj);
  while ( curSon != NULL )
  {
    sciDrawObj( curSon->pointobj ) ;
    curSon = curSon->pprev;
  }

  /* draw the info Message */
  C2F(dr)("xinfo",sciGetInfoMessage(pObj),PI0,PI0,PI0,PI0,PI0,PI0,PD0,PD0,PD0,PD0,6L,0L);

  /* return to the current window */
  C2F(dr)("xset","window",&curWinNum,PI0,PI0,PI0,PI0,PI0,&dv,&dv,&dv,&dv,5L,7L);

  return 0 ;
}

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