1/****************************************************************************
2 * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc.              *
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9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
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14 *                                                                          *
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28
29/****************************************************************************
30 *   Author:  Juergen Pfeifer, 1995,1997                                    *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: frm_scale.c,v 1.10 2010/01/23 21:14:36 tom Exp $")
36
37/*---------------------------------------------------------------------------
38|   Facility      :  libnform
39|   Function      :  int scale_form( const FORM *form, int *rows, int *cols )
40|
41|   Description   :  Retrieve size of form
42|
43|   Return Values :  E_OK              - no error
44|                    E_BAD_ARGUMENT    - invalid form pointer
45|                    E_NOT_CONNECTED   - no fields connected to form
46+--------------------------------------------------------------------------*/
47NCURSES_EXPORT(int)
48scale_form(const FORM *form, int *rows, int *cols)
49{
50  T((T_CALLED("scale_form(%p,%p,%p)"),
51     (const void *)form,
52     (void *)rows,
53     (void *)cols));
54
55  if (!form)
56    RETURN(E_BAD_ARGUMENT);
57
58  if (!(form->field))
59    RETURN(E_NOT_CONNECTED);
60
61  if (rows)
62    *rows = form->rows;
63  if (cols)
64    *cols = form->cols;
65
66  RETURN(E_OK);
67}
68
69/* frm_scale.c ends here */
70