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 * %sccs.include.redist.c% 9 */ 10 11 #ifndef lint 12 static char sccsid[] = "@(#)wwunframe.c 8.1 (Berkeley) 06/06/93"; 13 #endif /* not lint */ 14 15 #include "ww.h" 16 17 wwunframe(w) 18 register struct ww *w; 19 { 20 int i; 21 22 for (i = w->ww_i.t; i < w->ww_i.b; i++) { 23 register j; 24 register char *win = w->ww_win[i]; 25 register char *fmap = w->ww_fmap ? w->ww_fmap[i] : 0; 26 register char *smap = wwsmap[i]; 27 register union ww_char *ns = wwns[i]; 28 int nchanged = 0; 29 30 for (j = w->ww_i.l; j < w->ww_i.r; j++) { 31 if (win[j] & WWM_GLS) 32 continue; 33 win[j] |= WWM_GLS; 34 if (fmap != 0) 35 fmap[j] = 0; 36 if (smap[j] == w->ww_index) { 37 smap[j] = WWX_NOBODY; 38 ns[j].c_w = ' '; 39 nchanged++; 40 } 41 } 42 if (nchanged > 0) 43 wwtouched[i] |= WWU_TOUCHED; 44 w->ww_nvis[i] = 0; 45 } 46 47 if (w->ww_forw != &wwhead) 48 wwdelete1(w->ww_forw, 49 w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r); 50 } 51