Annotation of src/usr.bin/window/wwunframe.c, Revision 1.3
1.3 ! deraadt 1: /* $OpenBSD: wwunframe.c,v 1.4 1996/02/08 21:49:17 mycroft Exp $ */
1.2 niklas 2: /* $NetBSD: wwunframe.c,v 1.4 1996/02/08 21:49:17 mycroft Exp $ */
1.1 deraadt 3:
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.
19: * 3. All advertising materials mentioning features or use of this software
20: * must display the following acknowledgement:
21: * This product includes software developed by the University of
22: * California, Berkeley and its contributors.
23: * 4. Neither the name of the University nor the names of its contributors
24: * may be used to endorse or promote products derived from this software
25: * without specific prior written permission.
26: *
27: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
28: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
29: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
30: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
31: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
32: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
33: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
34: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
35: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
36: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
37: * SUCH DAMAGE.
38: */
39:
40: #ifndef lint
41: #if 0
42: static char sccsid[] = "@(#)wwunframe.c 8.1 (Berkeley) 6/6/93";
43: #else
1.3 ! deraadt 44: static char rcsid[] = "$OpenBSD: wwunframe.c,v 1.4 1996/02/08 21:49:17 mycroft Exp $";
1.1 deraadt 45: #endif
46: #endif /* not lint */
47:
48: #include "ww.h"
49:
50: wwunframe(w)
51: register struct ww *w;
52: {
53: int i;
54:
55: for (i = w->ww_i.t; i < w->ww_i.b; i++) {
56: register j;
57: register char *win = w->ww_win[i];
58: register char *fmap = w->ww_fmap ? w->ww_fmap[i] : 0;
1.2 niklas 59: register unsigned char *smap = wwsmap[i];
1.1 deraadt 60: register union ww_char *ns = wwns[i];
61: int nchanged = 0;
62:
63: for (j = w->ww_i.l; j < w->ww_i.r; j++) {
64: if (win[j] & WWM_GLS)
65: continue;
66: win[j] |= WWM_GLS;
67: if (fmap != 0)
68: fmap[j] = 0;
69: if (smap[j] == w->ww_index) {
70: smap[j] = WWX_NOBODY;
71: ns[j].c_w = ' ';
72: nchanged++;
73: }
74: }
75: if (nchanged > 0)
76: wwtouched[i] |= WWU_TOUCHED;
77: w->ww_nvis[i] = 0;
78: }
79:
80: if (w->ww_forw != &wwhead)
81: wwdelete1(w->ww_forw,
82: w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r);
83: }