1/****************************************************************************
2 * Copyright (c) 1998-2009,2010 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.   *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
22 *                                                                          *
23 * Except as contained in this notice, the name(s) of the above copyright   *
24 * holders shall not be used in advertising or otherwise to promote the     *
25 * sale, use or other dealings in this Software without prior written       *
26 * authorization.                                                           *
27 ****************************************************************************/
28
29/****************************************************************************
30 *   Author:  Juergen Pfeifer, 1995,1997                                    *
31 ****************************************************************************/
32
33#include "form.priv.h"
34
35MODULE_ID("$Id: frm_win.c,v 1.16 2010/01/23 21:14:36 tom Exp $")
36
37/*---------------------------------------------------------------------------
38|   Facility      :  libnform
39|   Function      :  int set_form_win(FORM *form,WINDOW *win)
40|
41|   Description   :  Set the window of the form to win.
42|
43|   Return Values :  E_OK       - success
44|                    E_POSTED   - form is posted
45+--------------------------------------------------------------------------*/
46NCURSES_EXPORT(int)
47set_form_win(FORM *form, WINDOW *win)
48{
49  T((T_CALLED("set_form_win(%p,%p)"), (void *)form, (void *)win));
50
51  if (form && (form->status & _POSTED))
52    RETURN(E_POSTED);
53  else
54    {
55#if NCURSES_SP_FUNCS
56      FORM *f = Normalize_Form(form);
57
58      f->win = win ? win : StdScreen(Get_Form_Screen(f));
59      RETURN(E_OK);
60#else
61      Normalize_Form(form)->win = win;
62      RETURN(E_OK);
63#endif
64    }
65}
66
67/*---------------------------------------------------------------------------
68|   Facility      :  libnform
69|   Function      :  WINDOW *form_win(const FORM *)
70|
71|   Description   :  Retrieve the window of the form.
72|
73|   Return Values :  The pointer to the Window or stdscr if there is none.
74+--------------------------------------------------------------------------*/
75NCURSES_EXPORT(WINDOW *)
76form_win(const FORM *form)
77{
78  WINDOW *result;
79  const FORM *f;
80
81  T((T_CALLED("form_win(%p)"), (const void *)form));
82
83  f = Normalize_Form(form);
84#if NCURSES_SP_FUNCS
85  result = (f->win ? f->win : StdScreen(Get_Form_Screen(f)));
86#else
87  result = (f->win ? f->win : stdscr);
88#endif
89  returnWin(result);
90}
91
92/* frm_win.c ends here */
93