fld_just.c revision 50276 
1/****************************************************************************
2 * Copyright (c) 1998 Free Software Foundation, Inc.                        *
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28
29/****************************************************************************
30 *   Author: Juergen Pfeifer <juergen.pfeifer@gmx.net> 1995,1997            *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: fld_just.c,v 1.5 1999/05/16 17:18:06 juergen Exp $")
36
37/*---------------------------------------------------------------------------
38|   Facility      :  libnform
39|   Function      :  int set_field_just(FIELD *field, int just)
40|
41|   Description   :  Set the fields type of justification.
42|
43|   Return Values :  E_OK            - success
44|                    E_BAD_ARGUMENT  - one of the arguments was incorrect
45|                    E_SYSTEM_ERROR  - system error
46+--------------------------------------------------------------------------*/
47int set_field_just(FIELD * field, int just)
48{
49  int res = E_BAD_ARGUMENT;
50
51  if ((just==NO_JUSTIFICATION)  ||
52      (just==JUSTIFY_LEFT)	||
53      (just==JUSTIFY_CENTER)	||
54      (just==JUSTIFY_RIGHT)	)
55    {
56      Normalize_Field( field );
57      if (field->just != just)
58	{
59	  field->just = just;
60	  res = _nc_Synchronize_Attributes( field );
61	}
62      else
63	res = E_OK;
64    }
65  RETURN(res);
66}
67
68/*---------------------------------------------------------------------------
69|   Facility      :  libnform
70|   Function      :  int field_just( const FIELD *field )
71|
72|   Description   :  Retrieve the fields type of justification
73|
74|   Return Values :  The justification type.
75+--------------------------------------------------------------------------*/
76int field_just(const FIELD * field)
77{
78  return Normalize_Field( field )->just;
79}
80
81/* fld_just.c ends here */
82