1 /* $NetBSD: wwunframe.c,v 1.7 2003/08/07 11:17:46 agc Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Edward Wang at The University of California, Berkeley. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 */ 34 35 #include <sys/cdefs.h> 36 #ifndef lint 37 #if 0 38 static char sccsid[] = "@(#)wwunframe.c 8.1 (Berkeley) 6/6/93"; 39 #else 40 __RCSID("$NetBSD: wwunframe.c,v 1.7 2003/08/07 11:17:46 agc Exp $"); 41 #endif 42 #endif /* not lint */ 43 44 #include "ww.h" 45 46 void 47 wwunframe(struct ww *w) 48 { 49 int i; 50 51 for (i = w->ww_i.t; i < w->ww_i.b; i++) { 52 int j; 53 char *win = w->ww_win[i]; 54 char *fmap = w->ww_fmap ? w->ww_fmap[i] : 0; 55 unsigned char *smap = wwsmap[i]; 56 union ww_char *ns = wwns[i]; 57 int nchanged = 0; 58 59 for (j = w->ww_i.l; j < w->ww_i.r; j++) { 60 if (win[j] & WWM_GLS) 61 continue; 62 win[j] |= WWM_GLS; 63 if (fmap != 0) 64 fmap[j] = 0; 65 if (smap[j] == w->ww_index) { 66 smap[j] = WWX_NOBODY; 67 ns[j].c_w = ' '; 68 nchanged++; 69 } 70 } 71 if (nchanged > 0) 72 wwtouched[i] |= WWU_TOUCHED; 73 w->ww_nvis[i] = 0; 74 } 75 76 if (w->ww_forw != &wwhead) 77 wwdelete1(w->ww_forw, 78 w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r); 79 } 80