1/****************************************************************************
2 * Copyright 2020 Thomas E. Dickey                                          *
3 * Copyright 1998-2004,2010 Free Software Foundation, Inc.                  *
4 *                                                                          *
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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 *                                                                          *
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14 * in all copies or substantial portions of the Software.                   *
15 *                                                                          *
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28 ****************************************************************************/
29
30/****************************************************************************
31 *   Author:  Juergen Pfeifer, 1995,1997                                    *
32 ****************************************************************************/
33
34#include "form.priv.h"
35
36MODULE_ID("$Id: fld_pad.c,v 1.13 2020/12/11 22:05:24 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+--------------------------------------------------------------------------*/
49FORM_EXPORT(int)
50set_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+--------------------------------------------------------------------------*/
78FORM_EXPORT(int)
79field_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