#include <u.h>#include <libc.h>#include <libg.h>#include <gnot.h> Pointgsubfstring(GBitmap *b, Point p, GSubfont *f, char *cs, Fcode fc){	int w, width;	int full;	uchar *s;	Rectangle r;	Rune c;	Fontchar *i; 	s = (uchar*)cs;	fc &= F;	full = fc==S || fc==notS;	/* for reverse-video */	if(full){		r.min.y = 0;		r.max.y = f->height;	}	for(; c=*s; p.x+=width){		width = 0;		if(c < Runeself)			s++;		else{			w = chartorune(&c, (char*)s);			if(w == 0){				s++;				continue;			}			s += w;		}		if(c >= f->n)			continue;		i = f->info+c;		width = i->width;		if(!full){			r.min.y = i->top;			r.max.y = i->bottom;		}		r.min.x = i[0].x;		r.max.x = i[1].x;		gbitblt(b, Pt(p.x+i->left, p.y+r.min.y), f->bits, r, fc);	}	return p;}