1 /* 2 * Copyright (c) 1981, 1993 3 * The Regents of the University of California. 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 /* from: static char sccsid[] = "@(#)box.c 8.1 (Berkeley) 6/4/93"; */ 36 static char *rcsid = "$Id: box.c,v 1.6 1993/11/09 04:06:55 cgd 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 __LDATA *fp, *lp; 53 54 endx = win->maxx; 55 endy = win->maxy - 1; 56 fp = win->lines[0]->line; 57 lp = win->lines[endy]->line; 58 for (i = 0; i < endx; i++) { 59 fp[i].ch = lp[i].ch = hor; 60 fp[i].attr &= ~__STANDOUT; 61 lp[i].attr &= ~__STANDOUT; 62 } 63 endx--; 64 for (i = 0; i <= endy; i++) { 65 win->lines[i]->line[0].ch = vert; 66 win->lines[i]->line[endx].ch = vert; 67 win->lines[i]->line[0].attr &= ~__STANDOUT; 68 win->lines[i]->line[endx].attr &= ~__STANDOUT; 69 } 70 if (!(win->flags & __SCROLLOK) && (win->flags & __SCROLLWIN)) { 71 fp[0].ch = fp[endx].ch = lp[0].ch = lp[endx].ch = ' '; 72 fp[0].attr &= ~__STANDOUT; 73 fp[endx].attr &= ~__STANDOUT; 74 lp[0].attr &= ~__STANDOUT; 75 lp[endx].attr &= ~__STANDOUT; 76 } 77 __touchwin(win); 78 return (OK); 79 } 80