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 Mircrosystems, Inc.
28 * All rights reserved.
29 */
30
31 #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 1.9 */
32
33 /*LINTLIBRARY*/
34
35 #include <sys/types.h>
36 #include "private.h"
37
38 int
set_menu_opts(MENU * m,int opt)39 set_menu_opts(MENU *m, int opt)
40 {
41 ITEM **ip;
42
43 if (m) {
44 if (Posted(m)) {
45 return (E_POSTED);
46 }
47
48 /* Check to see if the ROWMAJOR option is changing. If so, */
49 /* set top and current to 0. */
50 if ((opt & O_ROWMAJOR) != RowMajor(m)) {
51 Top(m) = 0;
52 Current(m) = IthItem(m, 0);
53 (void) set_menu_format(m, FRows(m), FCols(m));
54 }
55
56 /* if O_NONCYCLIC option changed, set bit to re-link items */
57 if ((opt & O_NONCYCLIC) != (Mopt(m) & O_NONCYCLIC)) {
58 SetLink(m);
59 }
60
61 Mopt(m) = opt;
62 if (OneValue(m) && Items(m)) {
63 for (ip = Items(m); *ip; ip++) {
64 /* Unset values if selection not allowed. */
65 Value(*ip) = FALSE;
66 }
67 }
68 _scale(m); /* Redo sizing information */
69 } else {
70 Mopt(Dfl_Menu) = opt;
71 }
72 return (E_OK);
73 }
74
75 int
menu_opts_off(MENU * m,OPTIONS opt)76 menu_opts_off(MENU *m, OPTIONS opt)
77 {
78 return (set_menu_opts(m, (Mopt(m ? m : Dfl_Menu)) & ~opt));
79 }
80
81 int
menu_opts_on(MENU * m,OPTIONS opt)82 menu_opts_on(MENU *m, OPTIONS opt)
83 {
84 return (set_menu_opts(m, (Mopt(m ? m : Dfl_Menu)) | opt));
85 }
86
87 OPTIONS
menu_opts(MENU * m)88 menu_opts(MENU *m)
89 {
90 return (Mopt(m ? m : Dfl_Menu));
91 }
92