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