1 /****************************************************************************
2 * Copyright 2020,2021 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. *
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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 *
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28 ****************************************************************************/
29
30 /****************************************************************************
31 * Author: Juergen Pfeifer, 1995,1997 *
32 ****************************************************************************/
33
34 #include "form.priv.h"
35
36 MODULE_ID("$Id: fld_stat.c,v 1.18 2021/06/17 21:20:30 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 +--------------------------------------------------------------------------*/
FORM_EXPORT(int)47 FORM_EXPORT(int)
48 set_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 +--------------------------------------------------------------------------*/
72 FORM_EXPORT(bool)
field_status(const FIELD * field)73 field_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