xref: /onnv-gate/usr/src/ucblib/libcurses/box.c (revision 0:68f95e015346)
1*0Sstevel@tonic-gate /*
2*0Sstevel@tonic-gate  * Copyright 2001 Sun Microsystems, Inc.  All rights reserved.
3*0Sstevel@tonic-gate  * Use is subject to license terms.
4*0Sstevel@tonic-gate  */
5*0Sstevel@tonic-gate 
6*0Sstevel@tonic-gate /*	Copyright (c) 1983, 1984, 1985, 1986, 1987, 1988, 1989 AT&T	*/
7*0Sstevel@tonic-gate /*	  All Rights Reserved  	*/
8*0Sstevel@tonic-gate 
9*0Sstevel@tonic-gate /*
10*0Sstevel@tonic-gate  * Copyright (c) 1980 Regents of the University of California.
11*0Sstevel@tonic-gate  * All rights reserved.  The Berkeley software License Agreement
12*0Sstevel@tonic-gate  * specifies the terms and conditions for redistribution.
13*0Sstevel@tonic-gate  */
14*0Sstevel@tonic-gate 
15*0Sstevel@tonic-gate #pragma ident	"%Z%%M%	%I%	%E% SMI"
16*0Sstevel@tonic-gate 
17*0Sstevel@tonic-gate /*LINTLIBRARY*/
18*0Sstevel@tonic-gate 
19*0Sstevel@tonic-gate #ifndef lint
20*0Sstevel@tonic-gate static char
21*0Sstevel@tonic-gate sccsid[] = "@(#)box.c 1.6 88/02/08 SMI"; /* from UCB 5.1 85/06/07 */
22*0Sstevel@tonic-gate #endif /* not lint */
23*0Sstevel@tonic-gate 
24*0Sstevel@tonic-gate #include	"curses.ext"
25*0Sstevel@tonic-gate 
26*0Sstevel@tonic-gate /*
27*0Sstevel@tonic-gate  *	This routine draws a box around the given window with "vert"
28*0Sstevel@tonic-gate  * as the vertical delimiting char, and "hor", as the horizontal one.
29*0Sstevel@tonic-gate  */
30*0Sstevel@tonic-gate 
31*0Sstevel@tonic-gate int
box(WINDOW * win,char vert,char hor)32*0Sstevel@tonic-gate box(WINDOW *win, char vert, char hor)
33*0Sstevel@tonic-gate {
34*0Sstevel@tonic-gate 	int	i;
35*0Sstevel@tonic-gate 	int	endy, endx;
36*0Sstevel@tonic-gate 	char	*fp, *lp;
37*0Sstevel@tonic-gate 
38*0Sstevel@tonic-gate 	endx = win->_maxx;
39*0Sstevel@tonic-gate 	endy = win->_maxy - 1;
40*0Sstevel@tonic-gate 	fp = win->_y[0];
41*0Sstevel@tonic-gate 	lp = win->_y[endy];
42*0Sstevel@tonic-gate 	for (i = 0; i < endx; i++)
43*0Sstevel@tonic-gate 		fp[i] = lp[i] = hor;
44*0Sstevel@tonic-gate 	endx--;
45*0Sstevel@tonic-gate 	for (i = 0; i <= endy; i++)
46*0Sstevel@tonic-gate 		win->_y[i][0] = (win->_y[i][endx] = vert);
47*0Sstevel@tonic-gate 	if (!win->_scroll && (win->_flags&_SCROLLWIN))
48*0Sstevel@tonic-gate 		fp[0] = fp[endx] = lp[0] = lp[endx] = ' ';
49*0Sstevel@tonic-gate 	(void) touchwin(win);
50*0Sstevel@tonic-gate 	return (OK);
51*0Sstevel@tonic-gate }
52