/*
 * 5799-WZQ (C) COPYRIGHT = NONE
 * LICENSED MATERIALS - PROPERTY OF IBM
 */
/* $Header:wwbox.c 12.0$ */
/* $ACIS:wwbox.c 12.0$ */
/* $Source: /ibm/acis/usr/src/ucb/window/RCS/wwbox.c,v $ */

#ifndef lint
static char *rcsid = "$Header:wwbox.c 12.0$";
#endif

#ifndef lint
static char sccsid[] = "@(#)wwbox.c	3.4 4/24/85";
#endif

/*
 * Copyright (c) 1983 Regents of the University of California,
 * All rights reserved.  Redistribution permitted subject to
 * the terms of the Berkeley Software License Agreement.
 */

#include "ww.h"
#include "tt.h"

wwbox(w, r, c, nr, nc)
register struct ww *w;
register r, c;
int nr, nc;
{
	register r1, c1;
	register i;

	r1 = r + nr - 1;
	c1 = c + nc - 1;
	wwframec(w, r, c, WWF_D|WWF_R);
	for (i = c + 1; i < c1; i++)
		wwframec(w, r, i, WWF_L|WWF_R);
	wwframec(w, r, i, WWF_L|WWF_D);
	for (i = r + 1; i < r1; i++)
		wwframec(w, i, c1, WWF_U|WWF_D);
	wwframec(w, i, c1, WWF_U|WWF_L);
	for (i = c1 - 1; i > c; i--)
		wwframec(w, r1, i, WWF_R|WWF_L);
	wwframec(w, r1, i, WWF_R|WWF_U);
	for (i = r1 - 1; i > r; i--)
		wwframec(w, i, c, WWF_D|WWF_U);
}
