1/****************************************************************************
2 * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
3 *                                                                          *
4 * Permission is hereby granted, free of charge, to any person obtaining a  *
5 * copy of this software and associated documentation files (the            *
6 * "Software"), to deal in the Software without restriction, including      *
7 * without limitation the rights to use, copy, modify, merge, publish,      *
8 * distribute, distribute with modifications, sublicense, and/or sell       *
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 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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22 *                                                                          *
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27 ****************************************************************************/
28
29/****************************************************************************
30 *   Author:  Juergen Pfeifer, 1995,1997                                    *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: frm_scale.c,v 1.9 2004/12/11 22:12:34 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)"), form, rows, cols));
51
52  if (!form)
53    RETURN(E_BAD_ARGUMENT);
54
55  if (!(form->field))
56    RETURN(E_NOT_CONNECTED);
57
58  if (rows)
59    *rows = form->rows;
60  if (cols)
61    *cols = form->cols;
62
63  RETURN(E_OK);
64}
65
66/* frm_scale.c ends here */
67