box.c revision 1.4 1 /*
2 * Copyright (c) 1981 Regents of the University of California.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34 #ifndef lint
35 /*static char sccsid[] = "from: @(#)box.c 5.5 (Berkeley) 8/23/92";*/
36 static char rcsid[] = "$Id: box.c,v 1.4 1993/08/07 05:48:41 mycroft Exp $";
37 #endif /* not lint */
38
39 #include <curses.h>
40
41 /*
42 * box --
43 * Draw a box around the given window with "vert" as the vertical
44 * delimiting char, and "hor", as the horizontal one.
45 */
46 int
47 box(win, vert, hor)
48 register WINDOW *win;
49 int vert, hor;
50 {
51 register int endy, endx, i;
52 register char *fp, *lp;
53
54 endx = win->_maxx;
55 endy = win->_maxy - 1;
56 fp = win->_y[0];
57 lp = win->_y[endy];
58 for (i = 0; i < endx; i++)
59 fp[i] = lp[i] = hor;
60 endx--;
61 for (i = 0; i <= endy; i++)
62 win->_y[i][0] = (win->_y[i][endx] = vert);
63 if (!win->_scroll && (win->_flags & _SCROLLWIN))
64 fp[0] = fp[endx] = lp[0] = lp[endx] = ' ';
65 touchwin(win);
66 return (OK);
67 }
68