/* $OpenBSD: fld_opts.c,v 1.5 2001/01/22 18:02:13 millert Exp $ */ /**************************************************************************** * Copyright (c) 1998,2000 Free Software Foundation, Inc. * * * * Permission is hereby granted, free of charge, to any person obtaining a * * copy of this software and associated documentation files (the * * "Software"), to deal in the Software without restriction, including * * without limitation the rights to use, copy, modify, merge, publish, * * distribute, distribute with modifications, sublicense, and/or sell * * copies of the Software, and to permit persons to whom the Software is * * furnished to do so, subject to the following conditions: * * * * The above copyright notice and this permission notice shall be included * * in all copies or substantial portions of the Software. * * * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * * * * Except as contained in this notice, the name(s) of the above copyright * * holders shall not be used in advertising or otherwise to promote the * * sale, use or other dealings in this Software without prior written * * authorization. * ****************************************************************************/ /**************************************************************************** * Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997 * ****************************************************************************/ #include "form.priv.h" MODULE_ID("$From: fld_opts.c,v 1.7 2000/12/10 02:09:38 tom Exp $") /*---------------------------------------------------------------------------- Field-Options manipulation routines --------------------------------------------------------------------------*/ /*--------------------------------------------------------------------------- | Facility : libnform | Function : int set_field_opts(FIELD *field, Field_Options opts) | | Description : Turns on the named options for this field and turns | off all the remaining options. | | Return Values : E_OK - success | E_CURRENT - the field is the current field | E_BAD_ARGUMENT - invalid options | E_SYSTEM_ERROR - system error +--------------------------------------------------------------------------*/ NCURSES_EXPORT(int) set_field_opts (FIELD * field, Field_Options opts) { int res = E_BAD_ARGUMENT; opts &= ALL_FIELD_OPTS; if (!(opts & ~ALL_FIELD_OPTS)) res = _nc_Synchronize_Options( Normalize_Field(field), opts ); RETURN(res); } /*--------------------------------------------------------------------------- | Facility : libnform | Function : Field_Options field_opts(const FIELD *field) | | Description : Retrieve the fields options. | | Return Values : The options. +--------------------------------------------------------------------------*/ NCURSES_EXPORT(Field_Options) field_opts (const FIELD * field) { return ALL_FIELD_OPTS & Normalize_Field( field )->opts; } /*--------------------------------------------------------------------------- | Facility : libnform | Function : int field_opts_on(FIELD *field, Field_Options opts) | | Description : Turns on the named options for this field and all the | remaining options are unchanged. | | Return Values : E_OK - success | E_CURRENT - the field is the current field | E_BAD_ARGUMENT - invalid options | E_SYSTEM_ERROR - system error +--------------------------------------------------------------------------*/ NCURSES_EXPORT(int) field_opts_on (FIELD * field, Field_Options opts) { int res = E_BAD_ARGUMENT; opts &= ALL_FIELD_OPTS; if (!(opts & ~ALL_FIELD_OPTS)) { Normalize_Field( field ); res = _nc_Synchronize_Options( field, field->opts | opts ); } RETURN(res); } /*--------------------------------------------------------------------------- | Facility : libnform | Function : int field_opts_off(FIELD *field, Field_Options opts) | | Description : Turns off the named options for this field and all the | remaining options are unchanged. | | Return Values : E_OK - success | E_CURRENT - the field is the current field | E_BAD_ARGUMENT - invalid options | E_SYSTEM_ERROR - system error +--------------------------------------------------------------------------*/ NCURSES_EXPORT(int) field_opts_off (FIELD * field, Field_Options opts) { int res = E_BAD_ARGUMENT; opts &= ALL_FIELD_OPTS; if (!(opts & ~ALL_FIELD_OPTS)) { Normalize_Field( field ); res = _nc_Synchronize_Options( field, field->opts & ~opts ); } RETURN(res); } /* fld_opts.c ends here */