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/* $OpenBSD: fld_attr.c,v 1.1 1997/12/03 05:39:51 millert Exp $ */
/*-----------------------------------------------------------------------------+
| The ncurses form library is Copyright (C) 1995-1997 |
| by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> |
| All Rights Reserved. |
| |
| Permission to use, copy, modify, and distribute this software and its |
| documentation for any purpose and without fee is hereby granted, provided |
| that the above copyright notice appear in all copies and that both that |
| copyright notice and this permission notice appear in supporting |
| documentation, and that the name of the above listed copyright holder(s) not |
| be used in advertising or publicity pertaining to distribution of the |
| software without specific, written prior permission. |
| |
| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO |
| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- |
| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR |
| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- |
| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
| THE USE OR PERFORMANCE OF THIS SOFTWARE. |
+-----------------------------------------------------------------------------*/
#include "form.priv.h"
MODULE_ID("Id: fld_attr.c,v 1.1 1997/10/21 13:24:19 juergen Exp $")
/*----------------------------------------------------------------------------
Field-Attribute manipulation routines
--------------------------------------------------------------------------*/
/* "Template" macro to generate a function to set a fields attribute */
#define GEN_FIELD_ATTR_SET_FCT( name ) \
int set_field_ ## name (FIELD * field, chtype attr)\
{\
int res = E_BAD_ARGUMENT;\
if ( attr==A_NORMAL || ((attr & A_ATTRIBUTES)==attr) )\
{\
Normalize_Field( field );\
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 ) \
chtype field_ ## name (const FIELD * field)\
{\
return ( 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 */
|
