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 /*
23 * Copyright (c) 1995, by Sun Microsystems, Inc.
24 * All rights reserved.
25 */
26
27 /*
28 * curs_set.c
29 *
30 * XCurses Library
31 *
32 * Copyright 1990, 1995 by Mortice Kern Systems Inc. All rights reserved.
33 *
34 */
35
36 #ifdef M_RCSID
37 #ifndef lint
38 static char rcsID[] = "$Header: /rd/src/libc/xcurses/rcs/curs_set.c 1.1 1995/06/05 19:25:21 ant Exp $";
39 #endif
40 #endif
41
42 #include <private.h>
43
44 /*f
45 * Turn cursor off/on. Assume cursor is on to begin with.
46 */
47 int
curs_set(visibility)48 curs_set(visibility)
49 int visibility;
50 {
51 int old;
52
53 /* Assume cursor is initially on. */
54 static int cursor_state = 1;
55
56 #ifdef M_CURSES_TRACE
57 __m_trace("curs_set(%d)", visibility);
58 #endif
59
60 old = cursor_state;
61 switch (visibility) {
62 case 0:
63 if (cursor_invisible != (char *) 0) {
64 (void) tputs(cursor_invisible, 1, __m_outc);
65 cursor_state = visibility;
66 }
67 break;
68 case 1:
69 if (cursor_normal != (char *) 0) {
70 (void) tputs(cursor_normal, 1, __m_outc);
71 cursor_state = visibility;
72 }
73 break;
74 case 2:
75 if (cursor_visible != (char *) 0) {
76 (void) tputs(cursor_visible, 1, __m_outc);
77 cursor_state = visibility;
78 }
79 break;
80 }
81
82 return __m_return_int("curs_set", old);
83 }
84