1/* $OpenBSD: fld_ftchoice.c,v 1.7 2023/10/17 09:52:10 nicm Exp $ */ 2/**************************************************************************** 3 * Copyright 2018-2020,2021 Thomas E. Dickey * 4 * Copyright 1998-2012,2016 Free Software Foundation, Inc. * 5 * * 6 * Permission is hereby granted, free of charge, to any person obtaining a * 7 * copy of this software and associated documentation files (the * 8 * "Software"), to deal in the Software without restriction, including * 9 * without limitation the rights to use, copy, modify, merge, publish, * 10 * distribute, distribute with modifications, sublicense, and/or sell * 11 * copies of the Software, and to permit persons to whom the Software is * 12 * furnished to do so, subject to the following conditions: * 13 * * 14 * The above copyright notice and this permission notice shall be included * 15 * in all copies or substantial portions of the Software. * 16 * * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 24 * * 25 * Except as contained in this notice, the name(s) of the above copyright * 26 * holders shall not be used in advertising or otherwise to promote the * 27 * sale, use or other dealings in this Software without prior written * 28 * authorization. * 29 ****************************************************************************/ 30 31/**************************************************************************** 32 * Author: Juergen Pfeifer, 1995,1997 * 33 ****************************************************************************/ 34 35#include "form.priv.h" 36 37MODULE_ID("$Id: fld_ftchoice.c,v 1.7 2023/10/17 09:52:10 nicm Exp $") 38 39/*--------------------------------------------------------------------------- 40| Facility : libnform 41| Function : int set_fieldtype_choice( 42| FIELDTYPE *typ, 43| bool (* const next_choice)(FIELD *,const void *), 44| bool (* const prev_choice)(FIELD *,const void *)) 45| 46| Description : Define implementation of enumeration requests. 47| 48| Return Values : E_OK - success 49| E_BAD_ARGUMENT - invalid arguments 50+--------------------------------------------------------------------------*/ 51FORM_EXPORT(int) 52set_fieldtype_choice(FIELDTYPE *typ, 53 bool (*const next_choice) (FIELD *, const void *), 54 bool (*const prev_choice) (FIELD *, const void *)) 55{ 56 TR_FUNC_BFR(2); 57 58 T((T_CALLED("set_fieldtype_choice(%p,%s,%s)"), 59 (void *)typ, 60 TR_FUNC_ARG(0, next_choice), 61 TR_FUNC_ARG(1, prev_choice))); 62 63 if (!typ || !next_choice || !prev_choice) 64 RETURN(E_BAD_ARGUMENT); 65 66 SetStatus(typ, _HAS_CHOICE); 67#if NCURSES_INTEROP_FUNCS 68 typ->enum_next.onext = next_choice; 69 typ->enum_prev.oprev = prev_choice; 70#else 71 typ->next = next_choice; 72 typ->prev = prev_choice; 73#endif 74 RETURN(E_OK); 75} 76 77/* fld_ftchoice.c ends here */ 78