1 /* @(#)wwunframe.c 8.1 (Berkeley) 6/6/93 */ 2 /* $NetBSD: wwunframe.c,v 1.7 2003/08/07 11:17:46 agc Exp $ */ 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. Neither the name of the University nor the names of its contributors 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 36 #include "ww.h" 37 38 void 39 wwunframe(struct ww *w) 40 { 41 int i; 42 43 for (i = w->ww_i.t; i < w->ww_i.b; i++) { 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]; 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 != NULL) 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 } 72