fld_just.c revision 262629 
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28
29/****************************************************************************
30 *   Author:  Juergen Pfeifer, 1995,1997                                    *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: fld_just.c,v 1.12 2010/01/23 21:14:35 tom 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+--------------------------------------------------------------------------*/
47NCURSES_EXPORT(int)
48set_field_just(FIELD *field, int just)
49{
50  int res = E_BAD_ARGUMENT;
51
52  T((T_CALLED("set_field_just(%p,%d)"), (void *)field, just));
53
54  if ((just == NO_JUSTIFICATION) ||
55      (just == JUSTIFY_LEFT) ||
56      (just == JUSTIFY_CENTER) ||
57      (just == JUSTIFY_RIGHT))
58    {
59      Normalize_Field(field);
60      if (field->just != just)
61	{
62	  field->just = just;
63	  res = _nc_Synchronize_Attributes(field);
64	}
65      else
66	res = E_OK;
67    }
68  RETURN(res);
69}
70
71/*---------------------------------------------------------------------------
72|   Facility      :  libnform
73|   Function      :  int field_just( const FIELD *field )
74|
75|   Description   :  Retrieve the fields type of justification
76|
77|   Return Values :  The justification type.
78+--------------------------------------------------------------------------*/
79NCURSES_EXPORT(int)
80field_just(const FIELD *field)
81{
82  T((T_CALLED("field_just(%p)"), (const void *)field));
83  returnCode(Normalize_Field(field)->just);
84}
85
86/* fld_just.c ends here */
87