#include <u.h>#include <libc.h>#include <libg.h> Pointstring(Bitmap *d, Point p, Font *f, char *s, Fcode fc){	int n, wid;	uchar *b;	enum { Max = 128 };	ushort cbuf[Max], *c, *ec; 	while(*s){		n = cachechars(f, &s, cbuf, Max, &wid);		b = bneed(17+2*n);		b[0] = 's';		BPSHORT(b+1, d->id);		BPLONG(b+3, p.x);		BPLONG(b+7, p.y);		BPSHORT(b+11, f->id);		BPSHORT(b+13, fc);		BPSHORT(b+15, n);		b += 17;		ec = &cbuf[n];		for(c=cbuf; c<ec; c++){			BPSHORT(b, *c);			b += 2;		}		p.x += wid;		agefont(f);	}	return p;}