1 /****************************************************************************
2 * Copyright 2020,2021 Thomas E. Dickey *
3 * Copyright 1998-2010,2012 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_just.c,v 1.17 2021/06/17 21:20:30 tom Exp $")
37
38 /*---------------------------------------------------------------------------
39 | Facility : libnform
40 | Function : int set_field_just(FIELD *field, int just)
41 |
42 | Description : Set the field's type of justification.
43 |
44 | Return Values : E_OK - success
45 | E_BAD_ARGUMENT - one of the arguments was incorrect
46 | E_SYSTEM_ERROR - system error
47 +--------------------------------------------------------------------------*/
FORM_EXPORT(int)48 FORM_EXPORT(int)
49 set_field_just(FIELD *field, int just)
50 {
51 int res = E_BAD_ARGUMENT;
52
53 T((T_CALLED("set_field_just(%p,%d)"), (void *)field, just));
54
55 if ((just == NO_JUSTIFICATION) ||
56 (just == JUSTIFY_LEFT) ||
57 (just == JUSTIFY_CENTER) ||
58 (just == JUSTIFY_RIGHT))
59 {
60 Normalize_Field(field);
61 if (field->just != just)
62 {
63 field->just = (short)just;
64 res = _nc_Synchronize_Attributes(field);
65 }
66 else
67 res = E_OK;
68 }
69 RETURN(res);
70 }
71
72 /*---------------------------------------------------------------------------
73 | Facility : libnform
74 | Function : int field_just( const FIELD *field )
75 |
76 | Description : Retrieve the field's type of justification
77 |
78 | Return Values : The justification type.
79 +--------------------------------------------------------------------------*/
80 FORM_EXPORT(int)
field_just(const FIELD * field)81 field_just(const FIELD *field)
82 {
83 T((T_CALLED("field_just(%p)"), (const void *)field));
84 returnCode(Normalize_Field(field)->just);
85 }
86
87 /* fld_just.c ends here */
88