/**************************************************************************** * Copyright (c) 1998-2003,2004 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, 1995,1997 * ****************************************************************************/ #include "form.priv.h" MODULE_ID("$Id: fld_attr.c,v 1.10 2004/12/11 21:33:15 tom Exp $") /*---------------------------------------------------------------------------- Field-Attribute manipulation routines --------------------------------------------------------------------------*/ /* "Template" macro to generate a function to set a fields attribute */ #define GEN_FIELD_ATTR_SET_FCT( name ) \ NCURSES_IMPEXP int NCURSES_API set_field_ ## name (FIELD * field, chtype attr)\ {\ int res = E_BAD_ARGUMENT;\ T((T_CALLED("set_field_" #name "(%p,%s)"), field, _traceattr(attr)));\ if ( attr==A_NORMAL || ((attr & A_ATTRIBUTES)==attr) )\ {\ Normalize_Field( field );\ if (field != 0) \ { \ if ((field -> name) != attr)\ {\ field -> name = attr;\ res = _nc_Synchronize_Attributes( field );\ }\ else\ {\ res = E_OK;\ }\ }\ }\ RETURN(res);\ } /* "Template" macro to generate a function to get a fields attribute */ #define GEN_FIELD_ATTR_GET_FCT( name ) \ NCURSES_IMPEXP chtype NCURSES_API field_ ## name (const FIELD * field)\ {\ T((T_CALLED("field_" #name "(%p)"), field));\ returnAttr( A_ATTRIBUTES & (Normalize_Field( field ) -> name) );\ } /*--------------------------------------------------------------------------- | Facility : libnform | Function : int set_field_fore(FIELD *field, chtype attr) | | Description : Sets the foreground of the field used to display the | field contents. | | Return Values : E_OK - success | E_BAD_ARGUMENT - invalid attributes | E_SYSTEM_ERROR - system error +--------------------------------------------------------------------------*/ GEN_FIELD_ATTR_SET_FCT(fore) /*--------------------------------------------------------------------------- | Facility : libnform | Function : chtype field_fore(const FIELD *) | | Description : Retrieve fields foreground attribute | | Return Values : The foreground attribute +--------------------------------------------------------------------------*/ GEN_FIELD_ATTR_GET_FCT(fore) /*--------------------------------------------------------------------------- | Facility : libnform | Function : int set_field_back(FIELD *field, chtype attr) | | Description : Sets the background of the field used to display the | fields extend. | | Return Values : E_OK - success | E_BAD_ARGUMENT - invalid attributes | E_SYSTEM_ERROR - system error +--------------------------------------------------------------------------*/ GEN_FIELD_ATTR_SET_FCT(back) /*--------------------------------------------------------------------------- | Facility : libnform | Function : chtype field_back(const | | Description : Retrieve fields background attribute | | Return Values : The background attribute +--------------------------------------------------------------------------*/ GEN_FIELD_ATTR_GET_FCT(back) /* fld_attr.c ends here */