minix/lib/libcurses/echo_wchar.c
Ben Gras 51ffecc181 import elf-only -lcurses
. abandons mixer, gomoku, talk, talkd, top from base system
	. compile top with clang so no ack-compiled program
	  needs -lcurses any more
2011-07-25 11:08:17 +02:00

97 lines
2.9 KiB
C

/* $NetBSD: echo_wchar.c,v 1.2 2007/05/28 15:01:55 blymn Exp $ */
/*
* Copyright (c) 2005 The NetBSD Foundation Inc.
* All rights reserved.
*
* This code is derived from code donated to the NetBSD Foundation
* by Ruibiao Qiu <ruibiao@arl.wustl.edu,ruibiao@gmail.com>.
*
*
* 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. Neither the name of the NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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.
*/
#include <sys/cdefs.h>
#ifndef lint
__RCSID("$NetBSD: echo_wchar.c,v 1.2 2007/05/28 15:01:55 blymn Exp $");
#endif /* not lint */
#include "curses.h"
#include "curses_private.h"
/*
* echo_wchar --
* Echo wide character and attributes on stdscr and refresh stdscr.
*/
int
echo_wchar(const cchar_t *wch)
{
#ifndef HAVE_WCHAR
return ERR;
#else
return wecho_wchar(stdscr, wch);
#endif /* HAVE_WCHAR */
}
/*
* echo_wchar --
* Echo wide character and attributes on "win" and refresh "win".
*/
int
wecho_wchar(WINDOW *win, const cchar_t *wch)
{
#ifndef HAVE_WCHAR
return ERR;
#else
int retval;
retval = wadd_wch(win, wch);
if (retval == OK)
retval = wrefresh(win);
return retval;
#endif /* HAVE_WCHAR */
}
/*
* pecho_wchar --
* Echo character and attributes on "pad" and refresh "pad" at
* its previous position on the screen.
*/
int
pecho_wchar(WINDOW *pad, const cchar_t *wch)
{
#ifndef HAVE_WCHAR
return ERR;
#else
int retval;
retval = wadd_wch(pad, wch);
if (retval == OK)
retval = prefresh(pad, pad->pbegy, pad->pbegx,
pad->sbegy, pad->sbegx, pad->smaxy, pad->smaxx);
return retval;
#endif /* HAVE_WCHAR */
}