xref: /titanic_44/usr/src/lib/libcurses/screen/winswch.c (revision 2b24ab6b3865caeede9eeb9db6b83e1d89dcd1ea)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*  Copyright (c) 1988 AT&T */
23 /*    All Rights Reserved   */
24 
25 
26 /*
27  *      Copyright (c) 1997, by Sun Microsystems, Inc.
28  *      All rights reserved.
29  */
30 
31 #pragma ident	"%Z%%M%	%I%	%E% SMI"
32 
33 /*LINTLIBRARY*/
34 
35 #include	<sys/types.h>
36 #include	"curses_inc.h"
37 
38 /*
39  *	Insert to 'win' a process code at(curx, cury).
40  */
41 int
42 winswch(WINDOW *win, chtype c)
43 {
44 	int	i, width;
45 	char	buf[CSMAX];
46 	chtype	a;
47 	wchar_t	code;
48 	a = c & A_WATTRIBUTES;
49 	code = c & A_WCHARTEXT;
50 
51 	/* translate the process code to character code */
52 	if ((width = _curs_wctomb(buf, code & TRIM)) < 0)
53 		return (ERR);
54 
55 	/* now call winsch to do the real work */
56 	for (i = 0; i < width; ++i)
57 		if (winsch(win, a|(unsigned char)buf[i]) == ERR)
58 			return (ERR);
59 	return (OK);
60 }
61