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      1 /*   $NetBSD: echo_wchar.c,v 1.3 2018/11/22 22:16:45 uwe Exp $ */
      2 
      3 /*
      4  * Copyright (c) 2005 The NetBSD Foundation Inc.
      5  * All rights reserved.
      6  *
      7  * This code is derived from code donated to the NetBSD Foundation
      8  * by Ruibiao Qiu <ruibiao (at) arl.wustl.edu,ruibiao (at) gmail.com>.
      9  *
     10  *
     11  * Redistribution and use in source and binary forms, with or without
     12  * modification, are permitted provided that the following conditions
     13  * are met:
     14  * 1. Redistributions of source code must retain the above copyright
     15  *	notice, this list of conditions and the following disclaimer.
     16  * 2. Redistributions in binary form must reproduce the above copyright
     17  *	notice, this list of conditions and the following disclaimer in the
     18  *	documentation and/or other materials provided with the distribution.
     19  * 3. Neither the name of the NetBSD Foundation nor the names of its
     20  *	contributors may be used to endorse or promote products derived
     21  *	from this software without specific prior written permission.
     22  *
     23  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
     24  * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
     25  * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     26  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     27  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     28  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     29  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     30  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     31  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     32  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     33  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     34  * SUCH DAMAGE.
     35  */
     36 
     37 #include <sys/cdefs.h>
     38 #ifndef lint
     39 __RCSID("$NetBSD: echo_wchar.c,v 1.3 2018/11/22 22:16:45 uwe Exp $");
     40 #endif						  /* not lint */
     41 
     42 #include "curses.h"
     43 #include "curses_private.h"
     44 
     45 /*
     46  * echo_wchar --
     47  *	Echo wide character and attributes on stdscr and refresh stdscr.
     48  */
     49 int
     50 echo_wchar(const cchar_t *wch)
     51 {
     52 	return wecho_wchar(stdscr, wch);
     53 }
     54 
     55 /*
     56  * echo_wchar --
     57  *	Echo wide character and attributes on "win" and refresh "win".
     58  */
     59 int
     60 wecho_wchar(WINDOW *win, const cchar_t *wch)
     61 {
     62 	int retval;
     63 
     64 	retval = wadd_wch(win, wch);
     65 	if (retval == OK)
     66 		 retval = wrefresh(win);
     67 	return retval;
     68 }
     69 
     70 /*
     71  * pecho_wchar --
     72  *	Echo character and attributes on "pad" and refresh "pad" at
     73  *	its previous position on the screen.
     74  */
     75 int
     76 pecho_wchar(WINDOW *pad, const cchar_t *wch)
     77 {
     78 	int retval;
     79 
     80 	retval = wadd_wch(pad, wch);
     81 	if (retval == OK)
     82 		 retval = prefresh(pad, pad->pbegy, pad->pbegx,
     83 			pad->sbegy, pad->sbegx, pad->smaxy, pad->smaxx);
     84 	return retval;
     85 }
     86