/*
 * Copyright 2001 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T     */
/*        All Rights Reserved   */

/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved.  The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */

/*LINTLIBRARY*/

#ifndef lint
static char
sccsid[] = "@(#)box.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
#endif /* not lint */

#include        "curses.ext"

/*
 *      This routine draws a box around the given window with "vert"
 * as the vertical delimiting char, and "hor", as the horizontal one.
 */

int
box(WINDOW *win, char vert, char hor)
{
        int     i;
        int     endy, endx;
        char    *fp, *lp;

        endx = win->_maxx;
        endy = win->_maxy - 1;
        fp = win->_y[0];
        lp = win->_y[endy];
        for (i = 0; i < endx; i++)
                fp[i] = lp[i] = hor;
        endx--;
        for (i = 0; i <= endy; i++)
                win->_y[i][0] = (win->_y[i][endx] = vert);
        if (!win->_scroll && (win->_flags&_SCROLLWIN))
                fp[0] = fp[endx] = lp[0] = lp[endx] = ' ';
        (void) touchwin(win);
        return (OK);
}