1/**************************************************************************** 2 * Copyright 2020 Thomas E. Dickey * 3 * Copyright 1998-2010,2012 Free Software Foundation, Inc. * 4 * * 5 * Permission is hereby granted, free of charge, to any person obtaining a * 6 * copy of this software and associated documentation files (the * 7 * "Software"), to deal in the Software without restriction, including * 8 * without limitation the rights to use, copy, modify, merge, publish, * 9 * distribute, distribute with modifications, sublicense, and/or sell * 10 * copies of the Software, and to permit persons to whom the Software is * 11 * furnished to do so, subject to the following conditions: * 12 * * 13 * The above copyright notice and this permission notice shall be included * 14 * in all copies or substantial portions of the Software. * 15 * * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 19 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 20 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 21 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 22 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 23 * * 24 * Except as contained in this notice, the name(s) of the above copyright * 25 * holders shall not be used in advertising or otherwise to promote the * 26 * sale, use or other dealings in this Software without prior written * 27 * authorization. * 28 ****************************************************************************/ 29 30/**************************************************************************** 31 * Author: Juergen Pfeifer, 1995,1997 * 32 ****************************************************************************/ 33 34#include "form.priv.h" 35 36MODULE_ID("$Id: fld_stat.c,v 1.17 2020/12/11 22:05:24 tom Exp $") 37 38/*--------------------------------------------------------------------------- 39| Facility : libnform 40| Function : int set_field_status(FIELD *field, bool status) 41| 42| Description : Set or clear the 'changed' indication flag for that 43| field's primary buffer. 44| 45| Return Values : E_OK - success 46+--------------------------------------------------------------------------*/ 47FORM_EXPORT(int) 48set_field_status(FIELD *field, bool status) 49{ 50 T((T_CALLED("set_field_status(%p,%d)"), (void *)field, status)); 51 52 Normalize_Field(field); 53 54 if (status) 55 SetStatus(field, _CHANGED); 56 else 57 ClrStatus(field, _CHANGED); 58 59 RETURN(E_OK); 60} 61 62/*--------------------------------------------------------------------------- 63| Facility : libnform 64| Function : bool field_status(const FIELD *field) 65| 66| Description : Retrieve the value of the 'changed' indication flag 67| for that field's primary buffer. 68| 69| Return Values : TRUE - buffer has been changed 70| FALSE - buffer has not been changed 71+--------------------------------------------------------------------------*/ 72FORM_EXPORT(bool) 73field_status(const FIELD *field) 74{ 75 T((T_CALLED("field_status(%p)"), (const void *)field)); 76 77 returnBool((Normalize_Field(field)->status & _CHANGED) ? TRUE : FALSE); 78} 79 80/* fld_stat.c ends here */ 81