NetBSD/lib/libcurses/standout.c

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/* $NetBSD: standout.c,v 1.11 2000/04/15 13:17:05 blymn Exp $ */
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/*
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* Copyright (c) 1981, 1993, 1994
* The Regents of the University of California. All rights reserved.
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*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the University of
* California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
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#include <sys/cdefs.h>
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#ifndef lint
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#if 0
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static char sccsid[] = "@(#)standout.c 8.3 (Berkeley) 8/10/94";
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#else
__RCSID("$NetBSD: standout.c,v 1.11 2000/04/15 13:17:05 blymn Exp $");
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#endif
#endif /* not lint */
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#include "curses.h"
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#include "curses_private.h"
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#ifndef _CURSES_USE_MACROS
/*
* standout
* Enter standout mode on stdscr.
*/
int
standout(void)
{
return wstandout(stdscr);
}
/*
* standend --
* Exit standout mode on stdscr.
*/
int
standend(void)
{
return wstandend(stdscr);
}
#endif
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/*
* standout
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* Enter standout mode.
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*/
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int
wstandout(WINDOW *win)
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{
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/*
* If standout/standend strings, or can underline, set the
* screen standout bit.
*/
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if ((SO != NULL && SE != NULL) || UC != NULL) {
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win->wattr |= __STANDOUT;
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if ((win->wattr & __COLOR) && (__nca & __STANDOUT)) {
#ifdef DEBUG
__CTRACE("wstandout: !COLOR\n");
#endif
win->wattr &= ~__COLOR;
}
}
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return (1);
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}
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/*
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* wstandend --
* Exit standout mode.
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*/
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int
wstandend(WINDOW *win)
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{
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win->wattr &= ~__STANDOUT;
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return (1);
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}