1/*	$OpenBSD: fld_just.c,v 1.7 2023/10/17 09:52:10 nicm Exp $	*/
2/****************************************************************************
3 * Copyright 2020,2021 Thomas E. Dickey                                     *
4 * Copyright 1998-2010,2012 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     *
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28 * authorization.                                                           *
29 ****************************************************************************/
30
31/****************************************************************************
32 *   Author:  Juergen Pfeifer, 1995,1997                                    *
33 ****************************************************************************/
34
35#include "form.priv.h"
36
37MODULE_ID("$Id: fld_just.c,v 1.7 2023/10/17 09:52:10 nicm Exp $")
38
39/*---------------------------------------------------------------------------
40|   Facility      :  libnform
41|   Function      :  int set_field_just(FIELD *field, int just)
42|
43|   Description   :  Set the field's type of justification.
44|
45|   Return Values :  E_OK            - success
46|                    E_BAD_ARGUMENT  - one of the arguments was incorrect
47|                    E_SYSTEM_ERROR  - system error
48+--------------------------------------------------------------------------*/
49FORM_EXPORT(int)
50set_field_just(FIELD *field, int just)
51{
52  int res = E_BAD_ARGUMENT;
53
54  T((T_CALLED("set_field_just(%p,%d)"), (void *)field, just));
55
56  if ((just == NO_JUSTIFICATION) ||
57      (just == JUSTIFY_LEFT) ||
58      (just == JUSTIFY_CENTER) ||
59      (just == JUSTIFY_RIGHT))
60    {
61      Normalize_Field(field);
62      if (field->just != just)
63	{
64	  field->just = (short)just;
65	  res = _nc_Synchronize_Attributes(field);
66	}
67      else
68	res = E_OK;
69    }
70  RETURN(res);
71}
72
73/*---------------------------------------------------------------------------
74|   Facility      :  libnform
75|   Function      :  int field_just( const FIELD *field )
76|
77|   Description   :  Retrieve the field's type of justification
78|
79|   Return Values :  The justification type.
80+--------------------------------------------------------------------------*/
81FORM_EXPORT(int)
82field_just(const FIELD *field)
83{
84  T((T_CALLED("field_just(%p)"), (const void *)field));
85  returnCode(Normalize_Field(field)->just);
86}
87
88/* fld_just.c ends here */
89