window(1): Remove __RCSID & friends.
[dragonfly.git] / usr.bin / window / wwunframe.c
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2c872e05 1/* @(#)wwunframe.c 8.1 (Berkeley) 6/6/93 */
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2/* $NetBSD: wwunframe.c,v 1.7 2003/08/07 11:17:46 agc Exp $ */
3
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4/*
5 * Copyright (c) 1983, 1993
6 * The Regents of the University of California. All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * Edward Wang at The University of California, Berkeley.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 * notice, this list of conditions and the following disclaimer in the
18 * documentation and/or other materials provided with the distribution.
abecab39 19 * 3. Neither the name of the University nor the names of its contributors
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20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
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36#include "ww.h"
37
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38void
39wwunframe(struct ww *w)
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40{
41 int i;
42
43 for (i = w->ww_i.t; i < w->ww_i.b; i++) {
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44 int j;
45 char *win = w->ww_win[i];
46 char *fmap = w->ww_fmap ? w->ww_fmap[i] : 0;
47 unsigned char *smap = wwsmap[i];
48 union ww_char *ns = wwns[i];
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49 int nchanged = 0;
50
51 for (j = w->ww_i.l; j < w->ww_i.r; j++) {
52 if (win[j] & WWM_GLS)
53 continue;
54 win[j] |= WWM_GLS;
55 if (fmap != 0)
56 fmap[j] = 0;
57 if (smap[j] == w->ww_index) {
58 smap[j] = WWX_NOBODY;
59 ns[j].c_w = ' ';
60 nchanged++;
61 }
62 }
63 if (nchanged > 0)
64 wwtouched[i] |= WWU_TOUCHED;
65 w->ww_nvis[i] = 0;
66 }
67
68 if (w->ww_forw != &wwhead)
69 wwdelete1(w->ww_forw,
70 w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r);
71}