1 /* $NetBSD: echo_wchar.c,v 1.2 2007/05/28 15:01:55 blymn 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@arl.wustl.edu,ruibiao@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 1.2 2007/05/28 15:01:55 blymn 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 #ifndef HAVE_WCHAR 53 return ERR; 54 #else 55 return wecho_wchar(stdscr, wch); 56 #endif /* HAVE_WCHAR */ 57 } 58 59 /* 60 * echo_wchar -- 61 * Echo wide character and attributes on "win" and refresh "win". 62 */ 63 int 64 wecho_wchar(WINDOW *win, const cchar_t *wch) 65 { 66 #ifndef HAVE_WCHAR 67 return ERR; 68 #else 69 int retval; 70 71 retval = wadd_wch(win, wch); 72 if (retval == OK) 73 retval = wrefresh(win); 74 return retval; 75 #endif /* HAVE_WCHAR */ 76 } 77 78 /* 79 * pecho_wchar -- 80 * Echo character and attributes on "pad" and refresh "pad" at 81 * its previous position on the screen. 82 */ 83 int 84 pecho_wchar(WINDOW *pad, const cchar_t *wch) 85 { 86 #ifndef HAVE_WCHAR 87 return ERR; 88 #else 89 int retval; 90 91 retval = wadd_wch(pad, wch); 92 if (retval == OK) 93 retval = prefresh(pad, pad->pbegy, pad->pbegx, 94 pad->sbegy, pad->sbegx, pad->smaxy, pad->smaxx); 95 return retval; 96 #endif /* HAVE_WCHAR */ 97 } 98