1 /****************************************************************************
2 * Copyright 2020,2021 Thomas E. Dickey *
3 * Copyright 1998-2004,2010 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_pad.c,v 1.14 2021/06/17 21:20:30 tom Exp $")
37
38 /*---------------------------------------------------------------------------
39 | Facility : libnform
40 | Function : int set_field_pad(FIELD *field, int ch)
41 |
42 | Description : Set the pad character used to fill the field. This must
43 | be a printable character.
44 |
45 | Return Values : E_OK - success
46 | E_BAD_ARGUMENT - invalid field pointer or pad character
47 | E_SYSTEM_ERROR - system error
48 +--------------------------------------------------------------------------*/
FORM_EXPORT(int)49 FORM_EXPORT(int)
50 set_field_pad(FIELD *field, int ch)
51 {
52 int res = E_BAD_ARGUMENT;
53
54 T((T_CALLED("set_field_pad(%p,%d)"), (void *)field, ch));
55
56 Normalize_Field(field);
57 if (isprint(UChar(ch)))
58 {
59 if (field->pad != ch)
60 {
61 field->pad = ch;
62 res = _nc_Synchronize_Attributes(field);
63 }
64 else
65 res = E_OK;
66 }
67 RETURN(res);
68 }
69
70 /*---------------------------------------------------------------------------
71 | Facility : libnform
72 | Function : int field_pad(const FIELD *field)
73 |
74 | Description : Retrieve the field's pad character.
75 |
76 | Return Values : The pad character.
77 +--------------------------------------------------------------------------*/
78 FORM_EXPORT(int)
field_pad(const FIELD * field)79 field_pad(const FIELD *field)
80 {
81 T((T_CALLED("field_pad(%p)"), (const void *)field));
82
83 returnCode(Normalize_Field(field)->pad);
84 }
85
86 /* fld_pad.c ends here */
87