66 lines
2.5 KiB
C
66 lines
2.5 KiB
C
/*
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* Copyright (c) 1981 Regents of the University of California.
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* All rights reserved.
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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[] = "from: @(#)id_subwins.c 5.6 (Berkeley) 8/23/92";*/
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static char rcsid[] = "$Id: id_subwins.c,v 1.3 1993/08/07 05:48:54 mycroft Exp $";
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#endif /* not lint */
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#include <curses.h>
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/*
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* __id_subwins --
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* Re-sync the pointers to _y for all the subwindows.
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*/
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void
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__id_subwins(orig)
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register WINDOW *orig;
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{
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register WINDOW *win;
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register int oy, realy, y;
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realy = orig->_begy + orig->_cury;
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for (win = orig->_nextp; win != orig; win = win->_nextp) {
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/*
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* If the window ends before our current position, don't need
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* to do anything.
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*/
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if (win->_begy + win->_maxy <= realy)
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continue;
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oy = orig->_cury;
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for (y = realy - win->_begy; y < win->_maxy; y++, oy++)
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win->_y[y] = &orig->_y[oy][win->_ch_off];
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}
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}
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