1 /* $OpenBSD: fld_pad.c,v 1.7 2023/10/17 09:52:10 nicm Exp $ */
2 /****************************************************************************
3 * Copyright 2020,2021 Thomas E. Dickey *
4 * Copyright 1998-2004,2010 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
37 MODULE_ID("$Id: fld_pad.c,v 1.7 2023/10/17 09:52:10 nicm Exp $")
38
39 /*---------------------------------------------------------------------------
40 | Facility : libnform
41 | Function : int set_field_pad(FIELD *field, int ch)
42 |
43 | Description : Set the pad character used to fill the field. This must
44 | be a printable character.
45 |
46 | Return Values : E_OK - success
47 | E_BAD_ARGUMENT - invalid field pointer or pad character
48 | E_SYSTEM_ERROR - system error
49 +--------------------------------------------------------------------------*/
FORM_EXPORT(int)50 FORM_EXPORT(int)
51 set_field_pad(FIELD *field, int ch)
52 {
53 int res = E_BAD_ARGUMENT;
54
55 T((T_CALLED("set_field_pad(%p,%d)"), (void *)field, ch));
56
57 Normalize_Field(field);
58 if (isprint(UChar(ch)))
59 {
60 if (field->pad != ch)
61 {
62 field->pad = ch;
63 res = _nc_Synchronize_Attributes(field);
64 }
65 else
66 res = E_OK;
67 }
68 RETURN(res);
69 }
70
71 /*---------------------------------------------------------------------------
72 | Facility : libnform
73 | Function : int field_pad(const FIELD *field)
74 |
75 | Description : Retrieve the field's pad character.
76 |
77 | Return Values : The pad character.
78 +--------------------------------------------------------------------------*/
79 FORM_EXPORT(int)
field_pad(const FIELD * field)80 field_pad(const FIELD *field)
81 {
82 T((T_CALLED("field_pad(%p)"), (const void *)field));
83
84 returnCode(Normalize_Field(field)->pad);
85 }
86
87 /* fld_pad.c ends here */
88