blob: d36d618a5343c0ab8783bd077ad801e07c7d11d4 [file] [log] [blame]
Amit Daniel Kachhape6a01f52011-07-20 11:45:59 +05301/****************************************************************************
2 * Copyright (c) 1998-2004,2005 Free Software Foundation, Inc. *
3 * *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
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8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
11 * *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
14 * *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
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26 * authorization. *
27 ****************************************************************************/
28
29/****************************************************************************
30 * Author: Juergen Pfeifer, 1995,1997 *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: frm_opts.c,v 1.14 2005/04/16 16:59:18 tom Exp $")
36
37/*---------------------------------------------------------------------------
38| Facility : libnform
39| Function : int set_form_opts(FORM *form, Form_Options opts)
40|
41| Description : Turns on the named options and turns off all the
42| remaining options for that form.
43|
44| Return Values : E_OK - success
45| E_BAD_ARGUMENT - invalid options
46+--------------------------------------------------------------------------*/
47NCURSES_EXPORT(int)
48set_form_opts(FORM *form, Form_Options opts)
49{
50 T((T_CALLED("set_form_opts(%p,%d)"), form, opts));
51
52 opts &= ALL_FORM_OPTS;
53 if (opts & ~ALL_FORM_OPTS)
54 RETURN(E_BAD_ARGUMENT);
55 else
56 {
57 Normalize_Form(form)->opts = opts;
58 RETURN(E_OK);
59 }
60}
61
62/*---------------------------------------------------------------------------
63| Facility : libnform
64| Function : Form_Options form_opts(const FORM *)
65|
66| Description : Retrieves the current form options.
67|
68| Return Values : The option flags.
69+--------------------------------------------------------------------------*/
70NCURSES_EXPORT(Form_Options)
71form_opts(const FORM *form)
72{
73 T((T_CALLED("form_opts(%p)"), form));
74 returnCode((int)(Normalize_Form(form)->opts & ALL_FORM_OPTS));
75}
76
77/*---------------------------------------------------------------------------
78| Facility : libnform
79| Function : int form_opts_on(FORM *form, Form_Options opts)
80|
81| Description : Turns on the named options; no other options are
82| changed.
83|
84| Return Values : E_OK - success
85| E_BAD_ARGUMENT - invalid options
86+--------------------------------------------------------------------------*/
87NCURSES_EXPORT(int)
88form_opts_on(FORM *form, Form_Options opts)
89{
90 T((T_CALLED("form_opts_on(%p,%d)"), form, opts));
91
92 opts &= ALL_FORM_OPTS;
93 if (opts & ~ALL_FORM_OPTS)
94 RETURN(E_BAD_ARGUMENT);
95 else
96 {
97 Normalize_Form(form)->opts |= opts;
98 RETURN(E_OK);
99 }
100}
101
102/*---------------------------------------------------------------------------
103| Facility : libnform
104| Function : int form_opts_off(FORM *form, Form_Options opts)
105|
106| Description : Turns off the named options; no other options are
107| changed.
108|
109| Return Values : E_OK - success
110| E_BAD_ARGUMENT - invalid options
111+--------------------------------------------------------------------------*/
112NCURSES_EXPORT(int)
113form_opts_off(FORM *form, Form_Options opts)
114{
115 T((T_CALLED("form_opts_off(%p,%d)"), form, opts));
116
117 opts &= ALL_FORM_OPTS;
118 if (opts & ~ALL_FORM_OPTS)
119 RETURN(E_BAD_ARGUMENT);
120 else
121 {
122 Normalize_Form(form)->opts &= ~opts;
123 RETURN(E_OK);
124 }
125}
126
127/* frm_opts.c ends here */