51ffecc181
. abandons mixer, gomoku, talk, talkd, top from base system . compile top with clang so no ack-compiled program needs -lcurses any more
125 lines
3.2 KiB
C
125 lines
3.2 KiB
C
/* $NetBSD: add_wch.c,v 1.3 2009/07/22 16:57:14 roy Exp $ */
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/*
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* Copyright (c) 2005 The NetBSD Foundation Inc.
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* All rights reserved.
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*
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* This code is derived from code donated to the NetBSD Foundation
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* by Ruibiao Qiu <ruibiao@arl.wustl.edu,ruibiao@gmail.com>.
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*
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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. Neither the name of the NetBSD Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
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* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
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* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* 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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#include <sys/cdefs.h>
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#ifndef lint
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__RCSID("$NetBSD: add_wch.c,v 1.3 2009/07/22 16:57:14 roy Exp $");
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#endif /* not lint */
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#include <stdlib.h>
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#include "curses.h"
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#include "curses_private.h"
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#ifdef DEBUG
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#include <assert.h>
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#endif
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/*
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* add_wch --
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* Add the wide character to the current position in stdscr.
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*
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*/
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int
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add_wch(const cchar_t *wch)
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{
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#ifndef HAVE_WCHAR
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return ERR;
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#else
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return wadd_wch(stdscr, wch);
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#endif /* HAVE_WCHAR */
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}
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/*
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* mvadd_wch --
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* Add the wide character to stdscr at the given location.
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*/
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int
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mvadd_wch(int y, int x, const cchar_t *wch)
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{
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#ifndef HAVE_WCHAR
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return ERR;
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#else
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return mvwadd_wch(stdscr, y, x, wch);
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#endif /* HAVE_WCHAR */
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}
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/*
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* mvwadd_wch --
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* Add the character to the given window at the given location.
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*/
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int
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mvwadd_wch(WINDOW *win, int y, int x, const cchar_t *wch)
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{
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#ifndef HAVE_WCHAR
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return ERR;
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#else
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if (wmove(win, y, x) == ERR)
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return ERR;
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return wadd_wch(win, wch);
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#endif /* HAVE_WCHAR */
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}
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/*
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* wadd_wch --
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* Add the wide character to the current position in the
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* given window.
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*
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*/
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int
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wadd_wch(WINDOW *win, const cchar_t *wch)
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{
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#ifndef HAVE_WCHAR
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return ERR;
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#else
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int x = win->curx, y = win->cury;
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__LINE *lnp = NULL;
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#ifdef DEBUG
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int i;
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for (i = 0; i < win->maxy; i++) {
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assert(win->alines[i]->sentinel == SENTINEL_VALUE);
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}
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__CTRACE(__CTRACE_INPUT, "wadd_wch: win(%p)", win);
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#endif
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lnp = win->alines[y];
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return _cursesi_addwchar(win, &lnp, &y, &x, wch);
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#endif /* HAVE_WCHAR */
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}
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