1/****************************************************************************
2 * Copyright 2020 Thomas E. Dickey                                          *
3 * Copyright 1998-2010,2012 Free Software Foundation, Inc.                  *
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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