static void BCDefWidthVal(char *buf,BDFChar *bc, FontView *fv, enum widthtype wtype) {
IBounds bb;
if ( wtype==wt_width )
sprintf( buf, "%d", bc->width );
else if ( wtype==wt_vwidth )
sprintf( buf, "%d", fv->show->pixelsize );
else {
BDFCharFindBounds(bc,&bb);
if ( wtype==wt_lbearing )
sprintf( buf, "%d", bb.minx );
else if ( wtype==wt_rbearing )
sprintf( buf, "%d", bc->width-bb.maxx-1 );
else
sprintf( buf, "%d", (int) rint( (bc->width-bb.maxx-1 + bb.minx)/2 ));
}
}
static void DoChar(SplineChar *sc,CreateWidthData *wd, FontViewBase *fv,
BDFChar *bc) {
real transform[6];
DBounds bb;
IBounds ib;
int width=0;
BVTFunc bvts[2];
BDFFont *bdf;
RefChar *r = HasUseMyMetrics(sc,fv->active_layer);
/* Can't change the horizontal or vertical advance if there's a "use my metrics" bit set */
if ( r!=NULL && wd->wtype != wt_lbearing )
return;
if ( wd->wtype == wt_width ) {
if ( wd->type==st_set )
width = wd->setto;
else if ( wd->type == st_incr )
width = sc->width + wd->increment;
else
width = sc->width * wd->scale/100;
sc->widthset = true;
if ( width!=sc->width ) {
SCPreserveWidth(sc);
SCSynchronizeWidth(sc,width,sc->width,fv);
}
} else if ( wd->wtype == wt_lbearing ) {
transform[0] = transform[3] = 1.0;
transform[1] = transform[2] = transform[5] = 0;
bvts[1].func = bvt_none;
bvts[0].func = bvt_transmove; bvts[0].y = 0;
if ( bc==NULL ) {
SplineCharFindBounds(sc,&bb);
if ( wd->type==st_set )
transform[4] = wd->setto-bb.minx;
else if ( wd->type == st_incr )
transform[4] = wd->increment;
else
transform[4] = bb.minx*wd->scale/100 - bb.minx;
} else {
double scale = (fv->sf->ascent+fv->sf->descent)/(double) (fv->active_bitmap->pixelsize);
BDFCharFindBounds(bc,&ib);
if ( wd->type==st_set )
transform[4] = wd->setto-ib.minx*scale;
else if ( wd->type == st_incr )
transform[4] = wd->increment;
else
transform[4] = scale*ib.minx*wd->scale/100 - ib.minx;
}
if ( transform[4]!=0 ) {
FVTrans(fv,sc,transform,NULL,fvt_dontmovewidth);
bvts[0].x = transform[4];
for ( bdf = fv->sf->bitmaps; bdf!=NULL; bdf=bdf->next ) if ( bdf->glyphs[sc->orig_pos]!=NULL )
BCTrans(bdf,bdf->glyphs[sc->orig_pos],bvts,fv);
}
return;
} else if ( wd->wtype == wt_rbearing ) {
if ( bc==NULL ) {
SplineCharFindBounds(sc,&bb);
if ( wd->type==st_set )
width = bb.maxx + wd->setto;
else if ( wd->type == st_incr )
width = sc->width+wd->increment;
else
width = (sc->width-bb.maxx) * wd->scale/100 + bb.maxx;
} else {
double scale = (fv->sf->ascent+fv->sf->descent)/(double) (fv->active_bitmap->pixelsize);
BDFCharFindBounds(bc,&ib);
++ib.maxx;
if ( wd->type==st_set )
width = rint(ib.maxx*scale + wd->setto);
else if ( wd->type == st_incr )
width = rint(sc->width+wd->increment);
else
width = rint(scale * (bc->width-ib.maxx) * wd->scale/100 + ib.maxx*scale);
}
if ( width!=sc->width ) {
SCPreserveWidth(sc);
SCSynchronizeWidth(sc,width,sc->width,fv);
}
} else if ( wd->wtype == wt_bearings ) {
transform[0] = transform[3] = 1.0;
transform[1] = transform[2] = transform[5] = 0;
bvts[1].func = bvt_none;
bvts[0].func = bvt_transmove; bvts[0].y = 0;
if ( bc==NULL ) {
SplineCharFindBounds(sc,&bb);
if ( wd->type==st_set ) {
transform[4] = wd->setto-bb.minx;
width = bb.maxx-bb.minx + 2*wd->setto;
} else if ( wd->type == st_incr ) {
transform[4] = wd->increment;
width += 2*wd->increment;
} else {
transform[4] = bb.minx*wd->scale/100 - bb.minx;
width = bb.maxx-bb.minx +
(bb.minx + (sc->width-bb.maxx))*wd->scale/100;
}
} else {
double scale = (fv->sf->ascent+fv->sf->descent)/(double) (fv->active_bitmap->pixelsize);
BDFCharFindBounds(bc,&ib);
++ib.maxx;
if ( wd->type==st_set ) {
transform[4] = wd->setto-ib.minx;
width = (ib.maxx-ib.minx + 2*wd->setto);
} else if ( wd->type == st_incr ) {
transform[4] = wd->increment;
width += 2*wd->increment;
} else {
transform[4] = ib.minx*wd->scale/100 - ib.minx;
width = ib.maxx-ib.minx +
(ib.minx + (bc->width-ib.maxx))*wd->scale/100;
}
transform[4] *= scale;
width = rint(width*scale);
}
if ( width!=sc->width ) {
SCPreserveWidth(sc);
SCSynchronizeWidth(sc,width,sc->width,fv);
}
if ( transform[4]!=0 ) {
FVTrans(fv,sc,transform,NULL,fvt_dontmovewidth);
bvts[0].x = transform[4];
for ( bdf = fv->sf->bitmaps; bdf!=NULL; bdf=bdf->next ) if ( bdf->glyphs[sc->orig_pos]!=NULL )
BCTrans(bdf,bdf->glyphs[sc->orig_pos],bvts,fv);
}
return;
} else {
if ( wd->type==st_set )
width = wd->setto;
else if ( wd->type == st_incr )
width = sc->vwidth + wd->increment;
else
width = sc->vwidth * wd->scale/100;
if ( width!=sc->vwidth ) {
SCPreserveVWidth(sc);
sc->vwidth = width;
}
}
SCCharChangedUpdate(sc,fv->active_layer);
}
