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