xref: /illumos-gate/usr/src/ucblib/libcurses/box.c (revision 8c0b080c)
1*7c478bd9Sstevel@tonic-gate /*
2*7c478bd9Sstevel@tonic-gate  * Copyright 2001 Sun Microsystems, Inc.  All rights reserved.
3*7c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
4*7c478bd9Sstevel@tonic-gate  */
5*7c478bd9Sstevel@tonic-gate 
6*7c478bd9Sstevel@tonic-gate /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
7*7c478bd9Sstevel@tonic-gate /*	  All Rights Reserved  	*/
8*7c478bd9Sstevel@tonic-gate 
9*7c478bd9Sstevel@tonic-gate /*
10*7c478bd9Sstevel@tonic-gate  * Copyright (c) 1980 Regents of the University of California.
11*7c478bd9Sstevel@tonic-gate  * All rights reserved.  The Berkeley software License Agreement
12*7c478bd9Sstevel@tonic-gate  * specifies the terms and conditions for redistribution.
13*7c478bd9Sstevel@tonic-gate  */
14*7c478bd9Sstevel@tonic-gate 
15*7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
16*7c478bd9Sstevel@tonic-gate 
17*7c478bd9Sstevel@tonic-gate #ifndef lint
18*7c478bd9Sstevel@tonic-gate static char
19*7c478bd9Sstevel@tonic-gate sccsid[] = "@(#)box.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
20*7c478bd9Sstevel@tonic-gate #endif /* not lint */
21*7c478bd9Sstevel@tonic-gate 
22*7c478bd9Sstevel@tonic-gate #include	"curses.ext"
23*7c478bd9Sstevel@tonic-gate 
24*7c478bd9Sstevel@tonic-gate /*
25*7c478bd9Sstevel@tonic-gate  *	This routine draws a box around the given window with "vert"
26*7c478bd9Sstevel@tonic-gate  * as the vertical delimiting char, and "hor", as the horizontal one.
27*7c478bd9Sstevel@tonic-gate  */
28*7c478bd9Sstevel@tonic-gate 
29*7c478bd9Sstevel@tonic-gate int
box(WINDOW * win,char vert,char hor)30*7c478bd9Sstevel@tonic-gate box(WINDOW *win, char vert, char hor)
31*7c478bd9Sstevel@tonic-gate {
32*7c478bd9Sstevel@tonic-gate 	int	i;
33*7c478bd9Sstevel@tonic-gate 	int	endy, endx;
34*7c478bd9Sstevel@tonic-gate 	char	*fp, *lp;
35*7c478bd9Sstevel@tonic-gate 
36*7c478bd9Sstevel@tonic-gate 	endx = win->_maxx;
37*7c478bd9Sstevel@tonic-gate 	endy = win->_maxy - 1;
38*7c478bd9Sstevel@tonic-gate 	fp = win->_y[0];
39*7c478bd9Sstevel@tonic-gate 	lp = win->_y[endy];
40*7c478bd9Sstevel@tonic-gate 	for (i = 0; i < endx; i++)
41*7c478bd9Sstevel@tonic-gate 		fp[i] = lp[i] = hor;
42*7c478bd9Sstevel@tonic-gate 	endx--;
43*7c478bd9Sstevel@tonic-gate 	for (i = 0; i <= endy; i++)
44*7c478bd9Sstevel@tonic-gate 		win->_y[i][0] = (win->_y[i][endx] = vert);
45*7c478bd9Sstevel@tonic-gate 	if (!win->_scroll && (win->_flags&_SCROLLWIN))
46*7c478bd9Sstevel@tonic-gate 		fp[0] = fp[endx] = lp[0] = lp[endx] = ' ';
47*7c478bd9Sstevel@tonic-gate 	(void) touchwin(win);
48*7c478bd9Sstevel@tonic-gate 	return (OK);
49*7c478bd9Sstevel@tonic-gate }
50