Amit Daniel Kachhap | e6a01f5 | 2011-07-20 11:45:59 +0530 | [diff] [blame] | 1 | /**************************************************************************** |
| 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 * |
| 7 | * without limitation the rights to use, copy, modify, merge, publish, * |
| 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. * |
| 22 | * * |
| 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 * |
| 25 | * sale, use or other dealings in this Software without prior written * |
| 26 | * authorization. * |
| 27 | ****************************************************************************/ |
| 28 | |
| 29 | /**************************************************************************** |
| 30 | * Author: Juergen Pfeifer, 1995,1997 * |
| 31 | ****************************************************************************/ |
| 32 | |
| 33 | #include "form.priv.h" |
| 34 | |
| 35 | MODULE_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 | +--------------------------------------------------------------------------*/ |
| 47 | NCURSES_EXPORT(int) |
| 48 | set_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 | +--------------------------------------------------------------------------*/ |
| 70 | NCURSES_EXPORT(Form_Options) |
| 71 | form_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 | +--------------------------------------------------------------------------*/ |
| 87 | NCURSES_EXPORT(int) |
| 88 | form_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 | +--------------------------------------------------------------------------*/ |
| 112 | NCURSES_EXPORT(int) |
| 113 | form_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 */ |