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/****************************************************************************
* Copyright (c) 1998-2009,2010 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_ftchoice.c,v 1.12 2010/01/23 21:14:35 tom Exp $")
/*---------------------------------------------------------------------------
| Facility : libnform
| Function : int set_fieldtype_choice(
| FIELDTYPE *typ,
| bool (* const next_choice)(FIELD *,const void *),
| bool (* const prev_choice)(FIELD *,const void *))
|
| Description : Define implementation of enumeration requests.
|
| Return Values : E_OK - success
| E_BAD_ARGUMENT - invalid arguments
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
set_fieldtype_choice(FIELDTYPE *typ,
bool (*const next_choice) (FIELD *, const void *),
bool (*const prev_choice) (FIELD *, const void *))
{
T((T_CALLED("set_fieldtype_choice(%p,%p,%p)"), (void *)typ, next_choice, prev_choice));
if (!typ || !next_choice || !prev_choice)
RETURN(E_BAD_ARGUMENT);
typ->status |= _HAS_CHOICE;
#if NCURSES_INTEROP_FUNCS
typ->enum_next.onext = next_choice;
typ->enum_prev.oprev = prev_choice;
#else
typ->next = next_choice;
typ->prev = prev_choice;
#endif
RETURN(E_OK);
}
/* fld_ftchoice.c ends here */
|
