fld_info.c revision 76726 
1/****************************************************************************
2 * Copyright (c) 1998,2000 Free Software Foundation, Inc.                   *
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15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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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_info.c,v 1.5 2000/12/10 02:09:38 tom Exp $")
36
37/*---------------------------------------------------------------------------
38|   Facility      :  libnform
39|   Function      :  int field_info(const FIELD *field,
40|                                   int *rows, int *cols,
41|                                   int *frow, int *fcol,
42|                                   int *nrow, int *nbuf)
43|
44|   Description   :  Retrieve infos about the fields creation parameters.
45|
46|   Return Values :  E_OK           - success
47|                    E_BAD_ARGUMENT - invalid field pointer
48+--------------------------------------------------------------------------*/
49NCURSES_EXPORT(int)
50field_info
51    (const FIELD *field,
52     int *rows, int *cols,
53     int *frow, int *fcol,
54     int *nrow, int *nbuf)
55{
56  if (!field)
57    RETURN(E_BAD_ARGUMENT);
58
59  if (rows) *rows = field->rows;
60  if (cols) *cols = field->cols;
61  if (frow) *frow = field->frow;
62  if (fcol) *fcol = field->fcol;
63  if (nrow) *nrow = field->nrow;
64  if (nbuf) *nbuf = field->nbuf;
65  RETURN(E_OK);
66}
67
68/*---------------------------------------------------------------------------
69|   Facility      :  libnform
70|   Function      :  int dynamic_field_info(const FIELD *field,
71|                                           int *drows, int *dcols,
72|                                           int *maxgrow)
73|
74|   Description   :  Retrieve informations about a dynamic fields current
75|                    dynamic parameters.
76|
77|   Return Values :  E_OK           - success
78|                    E_BAD_ARGUMENT - invalid argument
79+--------------------------------------------------------------------------*/
80NCURSES_EXPORT(int)
81dynamic_field_info
82(const FIELD *field, int *drows, int *dcols, int *maxgrow)
83{
84  if (!field)
85    RETURN(E_BAD_ARGUMENT);
86
87  if (drows)   *drows   = field->drows;
88  if (dcols)   *dcols   = field->dcols;
89  if (maxgrow) *maxgrow = field->maxgrow;
90
91  RETURN(E_OK);
92}
93
94/* fld_info.c ends here */
95