#include <lib9.h>#include <kern.h>#include <draw.h>#include <memdraw.h>#include <memlayer.h>#include <cursor.h>#include "dat.h"#include "fns.h"#include "inc.h"#include "x.h" voidxfillcolor(Memimage *m, Rectangle r, ulong v){	Point p;	Xmem *xm;	XGC gc;		xm = m->X;	assert(xm != nil); 	/*	 * Set up fill context appropriately.	 */	if(m->chan == GREY1){		gc = xconn.gcfill0;		if(xconn.gcfill0color != v){			XSetForeground(xconn.display, gc, v);			xconn.gcfill0color = v;		}	}else{		if(m->chan == CMAP8 && xconn.usetable)			v = xconn.tox11[v];		gc = xconn.gcfill;		if(xconn.gcfillcolor != v){			XSetForeground(xconn.display, gc, v);			xconn.gcfillcolor = v;		}	} 	/*	 * XFillRectangle takes coordinates relative to image rectangle.	 */	p = subpt(r.min, m->r.min);	XFillRectangle(xconn.display, xm->pixmap, gc, p.x, p.y, Dx(r), Dy(r));} voidxmemfillcolor(Memimage *m, ulong val){	_memfillcolor(m, val);	if(m->X == nil)		return;	if((val & 0xFF) == 0xFF)	/* full alpha */		xfillcolor(m, m->r, rgbatoimg(m, val));	else		xputxdata(m, m->r);}