| 1 | /* |
| 2 | * Copyright (c) 1983, 1993 |
| 3 | * The Regents of the University of California. All rights reserved. |
| 4 | * |
| 5 | * This code is derived from software contributed to Berkeley by |
| 6 | * Edward Wang at The University of California, Berkeley. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * 1. Redistributions of source code must retain the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer. |
| 13 | * 2. Redistributions in binary form must reproduce the above copyright |
| 14 | * notice, this list of conditions and the following disclaimer in the |
| 15 | * documentation and/or other materials provided with the distribution. |
| 16 | * 3. All advertising materials mentioning features or use of this software |
| 17 | * must display the following acknowledgement: |
| 18 | * This product includes software developed by the University of |
| 19 | * California, Berkeley and its contributors. |
| 20 | * 4. Neither the name of the University nor the names of its contributors |
| 21 | * may be used to endorse or promote products derived from this software |
| 22 | * without specific prior written permission. |
| 23 | * |
| 24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 34 | * SUCH DAMAGE. |
| 35 | * |
| 36 | * @(#)wwunframe.c 8.1 (Berkeley) 6/6/93 |
| 37 | * $FreeBSD: src/usr.bin/window/wwunframe.c,v 1.1.1.1.14.1 2001/05/17 09:45:02 obrien Exp $ |
| 38 | * $DragonFly: src/usr.bin/window/wwunframe.c,v 1.2 2003/06/17 04:29:34 dillon Exp $ |
| 39 | */ |
| 40 | |
| 41 | #include "ww.h" |
| 42 | |
| 43 | wwunframe(w) |
| 44 | register struct ww *w; |
| 45 | { |
| 46 | int i; |
| 47 | |
| 48 | for (i = w->ww_i.t; i < w->ww_i.b; i++) { |
| 49 | register j; |
| 50 | register char *win = w->ww_win[i]; |
| 51 | register char *fmap = w->ww_fmap ? w->ww_fmap[i] : 0; |
| 52 | register char *smap = wwsmap[i]; |
| 53 | register union ww_char *ns = wwns[i]; |
| 54 | int nchanged = 0; |
| 55 | |
| 56 | for (j = w->ww_i.l; j < w->ww_i.r; j++) { |
| 57 | if (win[j] & WWM_GLS) |
| 58 | continue; |
| 59 | win[j] |= WWM_GLS; |
| 60 | if (fmap != 0) |
| 61 | fmap[j] = 0; |
| 62 | if (smap[j] == w->ww_index) { |
| 63 | smap[j] = WWX_NOBODY; |
| 64 | ns[j].c_w = ' '; |
| 65 | nchanged++; |
| 66 | } |
| 67 | } |
| 68 | if (nchanged > 0) |
| 69 | wwtouched[i] |= WWU_TOUCHED; |
| 70 | w->ww_nvis[i] = 0; |
| 71 | } |
| 72 | |
| 73 | if (w->ww_forw != &wwhead) |
| 74 | wwdelete1(w->ww_forw, |
| 75 | w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r); |
| 76 | } |