1 *7c478bd9Sstevel@tonic-gate /*
2 *7c478bd9Sstevel@tonic-gate * CDDL HEADER START
3 *7c478bd9Sstevel@tonic-gate *
4 *7c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the
5 *7c478bd9Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only
6 *7c478bd9Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance
7 *7c478bd9Sstevel@tonic-gate * with the License.
8 *7c478bd9Sstevel@tonic-gate *
9 *7c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10 *7c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing.
11 *7c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions
12 *7c478bd9Sstevel@tonic-gate * and limitations under the License.
13 *7c478bd9Sstevel@tonic-gate *
14 *7c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each
15 *7c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16 *7c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the
17 *7c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying
18 *7c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner]
19 *7c478bd9Sstevel@tonic-gate *
20 *7c478bd9Sstevel@tonic-gate * CDDL HEADER END
21 *7c478bd9Sstevel@tonic-gate */
22 *7c478bd9Sstevel@tonic-gate /* Copyright (c) 1988 AT&T */
23 *7c478bd9Sstevel@tonic-gate /* All Rights Reserved */
24 *7c478bd9Sstevel@tonic-gate
25 *7c478bd9Sstevel@tonic-gate
26 *7c478bd9Sstevel@tonic-gate /*
27 *7c478bd9Sstevel@tonic-gate * Copyright (c) 1997, by Sun Microsystems, Inc.
28 *7c478bd9Sstevel@tonic-gate * All rights reserved.
29 *7c478bd9Sstevel@tonic-gate */
30 *7c478bd9Sstevel@tonic-gate
31 *7c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
32 *7c478bd9Sstevel@tonic-gate
33 *7c478bd9Sstevel@tonic-gate /*LINTLIBRARY*/
34 *7c478bd9Sstevel@tonic-gate
35 *7c478bd9Sstevel@tonic-gate #include <sys/types.h>
36 *7c478bd9Sstevel@tonic-gate #include "curses_inc.h"
37 *7c478bd9Sstevel@tonic-gate
38 *7c478bd9Sstevel@tonic-gate /*
39 *7c478bd9Sstevel@tonic-gate * Get a process code
40 *7c478bd9Sstevel@tonic-gate */
41 *7c478bd9Sstevel@tonic-gate
42 *7c478bd9Sstevel@tonic-gate int
wgetwch(WINDOW * win)43 *7c478bd9Sstevel@tonic-gate wgetwch(WINDOW *win)
44 *7c478bd9Sstevel@tonic-gate {
45 *7c478bd9Sstevel@tonic-gate int c, n, type, width;
46 *7c478bd9Sstevel@tonic-gate char buf[CSMAX];
47 *7c478bd9Sstevel@tonic-gate wchar_t wchar;
48 *7c478bd9Sstevel@tonic-gate
49 *7c478bd9Sstevel@tonic-gate /* get the first byte */
50 *7c478bd9Sstevel@tonic-gate if ((c = wgetch(win)) == ERR)
51 *7c478bd9Sstevel@tonic-gate return (ERR);
52 *7c478bd9Sstevel@tonic-gate
53 *7c478bd9Sstevel@tonic-gate if (c >= KEY_MIN)
54 *7c478bd9Sstevel@tonic-gate return (c);
55 *7c478bd9Sstevel@tonic-gate
56 *7c478bd9Sstevel@tonic-gate type = TYPE(c);
57 *7c478bd9Sstevel@tonic-gate width = cswidth[type] - ((type == 1 || type == 2) ? 0 : 1);
58 *7c478bd9Sstevel@tonic-gate /* LINTED */
59 *7c478bd9Sstevel@tonic-gate buf[0] = (char)c;
60 *7c478bd9Sstevel@tonic-gate for (n = 1; n <= width; ++n) {
61 *7c478bd9Sstevel@tonic-gate if ((c = wgetch(win)) == ERR)
62 *7c478bd9Sstevel@tonic-gate return (ERR);
63 *7c478bd9Sstevel@tonic-gate if (TYPE(c) != 0)
64 *7c478bd9Sstevel@tonic-gate return (ERR);
65 *7c478bd9Sstevel@tonic-gate /* LINTED */
66 *7c478bd9Sstevel@tonic-gate buf[n] = (char)c;
67 *7c478bd9Sstevel@tonic-gate }
68 *7c478bd9Sstevel@tonic-gate
69 *7c478bd9Sstevel@tonic-gate /* translate it to process code */
70 *7c478bd9Sstevel@tonic-gate if ((_curs_mbtowc(&wchar, buf, n)) < 0)
71 *7c478bd9Sstevel@tonic-gate return (ERR);
72 *7c478bd9Sstevel@tonic-gate return ((int)wchar);
73 *7c478bd9Sstevel@tonic-gate }
74