int main(int argc,char *argv[]) {
struct PostScript *ps=NULL;
struct PostScriptDash *dash=NULL;
float p[3]={5,2,3};
float wdt=400,hgt=400;
float xoff=50,yoff=50;
unsigned int fgcol=0xff000000;
ps=PostScriptMake();
PostScriptSetText(ps,stream,stdout);
PostScriptMakePlot(ps,xoff,yoff,wdt,hgt,0);
dash=PostScriptMakeDash(p,0,3);
PostScriptRectangle(ps,NULL,10,10,wdt-20,hgt-20,
0,fgcol,0,dash,NULL);
PostScriptFreeDash(dash);
PostScriptEndPlot(ps);
return 0;
}
int SplotPostScriptDash(struct Splot *ptr,struct PlotDash *dash) {
if (ptr==NULL) return -1;
if (dash==NULL) {
if (ptr->ps.dash !=NULL) PostScriptFreeDash(ptr->ps.dash);
ptr->ps.dash=NULL;
return 0;
}
if ((ptr->ps.dash !=NULL) &&
((ptr->ps.dash)->sze==dash->sze) &&
((ptr->ps.dash)->phase==dash->phase) &&
(memcmp((ptr->ps.dash)->p,dash->p,dash->sze)==0)) return 0;
if (ptr->ps.dash !=NULL) PostScriptFreeDash(ptr->ps.dash);
ptr->ps.dash=PostScriptMakeDash(dash->p,dash->phase,dash->sze);
if (ptr->ps.dash !=NULL) return 0;
return -1;
}