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 *
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_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 +--------------------------------------------------------------------------*/
FORM_EXPORT(int)49 FORM_EXPORT(int)
50 set_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 +--------------------------------------------------------------------------*/
81 FORM_EXPORT(int)
field_just(const FIELD * field)82 field_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