static int SCPointCount(SplineChar *sc) {
int ptcnt=0;
RefChar *r;
ptcnt = SSTtfNumberPoints(sc->layers[ly_fore].splines);
for ( r=sc->layers[ly_fore].refs; r!=NULL ; r=r->next )
++ptcnt;
return( ptcnt );
}
int SCNumberPoints(SplineChar *sc,int layer) {
int pnum=0;
SplineSet *ss;
SplinePoint *sp;
RefChar *ref;
if ( layer<0 || layer>=sc->layer_cnt )
return( pnum );
if ( sc->layers[layer].order2 ) { /* TrueType and its complexities. I ignore svg here */
if ( sc->layers[layer].refs!=NULL ) {
/* if there are references there can't be splines. So if we've got*/
/* splines mark all point numbers on them as meaningless */
for ( ss = sc->layers[layer].splines; ss!=NULL; ss=ss->next ) {
for ( sp=ss->first; ; ) {
sp->ttfindex = 0xfffe;
if ( !sp->nonextcp )
sp->nextcpindex = 0xfffe;
if ( sp->next==NULL )
break;
sp = sp->next->to;
if ( sp==ss->first )
break;
}
}
for ( ref = sc->layers[layer].refs; ref!=NULL; ref=ref->next )
pnum = SCRefNumberPoints2(ref,pnum,layer);
} else {
pnum = SSTtfNumberPoints(sc->layers[layer].splines);
}
} else { /* cubic (PostScript/SVG) splines */
int first, last;
if ( sc->parent->multilayer ) {
first = ly_fore;
last = sc->layer_cnt-1;
} else
first = last = layer;
for ( layer=first; layer<=last; ++layer ) {
for ( ref = sc->layers[layer].refs; ref!=NULL; ref=ref->next )
pnum = SSPsNumberPoints(sc,ref->layers[0].splines,pnum);
pnum = SSPsNumberPoints(sc,sc->layers[layer].splines,pnum);
}
}
return( pnum );
}
