/* $Copyright:	$
 * Copyright (c) 1984, 1985, 1986, 1987, 1988, 1989, 1990 
 * Sequent Computer Systems, Inc.   All rights reserved.
 *  
 * This software is furnished under a license and may be used
 * only in accordance with the terms of that license and with the
 * inclusion of the above copyright notice.   This software may not
 * be provided or otherwise made available to, or used by, any
 * other person.  No title to or ownership of the software is
 * hereby transferred.
 */

/* $Header: box.c 2.0 86/01/28 $ */

# 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.
 */
box(win, vert, hor)
reg WINDOW	*win;
char		vert, hor; {

	reg int		i;
	reg int		endy, endx;
	reg 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] = ' ';
	touchwin(win);
}
