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 } 77