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79 lines
2.8 KiB
C
79 lines
2.8 KiB
C
/*
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* Copyright (c) 1983, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Edward Wang at The University of California, Berkeley.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef lint
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static char sccsid[] = "@(#)wwunframe.c 8.1 (Berkeley) 6/6/93";
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static char rcsid[] =
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"$FreeBSD$";
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#endif /* not lint */
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#include "ww.h"
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wwunframe(w)
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register struct ww *w;
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{
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int i;
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for (i = w->ww_i.t; i < w->ww_i.b; i++) {
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register j;
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register char *win = w->ww_win[i];
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register char *fmap = w->ww_fmap ? w->ww_fmap[i] : 0;
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register char *smap = wwsmap[i];
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register union ww_char *ns = wwns[i];
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int nchanged = 0;
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for (j = w->ww_i.l; j < w->ww_i.r; j++) {
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if (win[j] & WWM_GLS)
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continue;
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win[j] |= WWM_GLS;
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if (fmap != 0)
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fmap[j] = 0;
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if (smap[j] == w->ww_index) {
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smap[j] = WWX_NOBODY;
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ns[j].c_w = ' ';
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nchanged++;
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}
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}
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if (nchanged > 0)
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wwtouched[i] |= WWU_TOUCHED;
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w->ww_nvis[i] = 0;
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}
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if (w->ww_forw != &wwhead)
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wwdelete1(w->ww_forw,
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w->ww_i.t, w->ww_i.b, w->ww_i.l, w->ww_i.r);
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}
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