1/*	$OpenBSD: frm_win.c,v 1.9 2023/10/17 09:52:10 nicm Exp $	*/
2/****************************************************************************
3 * Copyright 2020,2021 Thomas E. Dickey                                     *
4 * Copyright 1998-2009,2010 Free Software Foundation, Inc.                  *
5 *                                                                          *
6 * Permission is hereby granted, free of charge, to any person obtaining a  *
7 * copy of this software and associated documentation files (the            *
8 * "Software"), to deal in the Software without restriction, including      *
9 * without limitation the rights to use, copy, modify, merge, publish,      *
10 * distribute, distribute with modifications, sublicense, and/or sell       *
11 * copies of the Software, and to permit persons to whom the Software is    *
12 * furnished to do so, subject to the following conditions:                 *
13 *                                                                          *
14 * The above copyright notice and this permission notice shall be included  *
15 * in all copies or substantial portions of the Software.                   *
16 *                                                                          *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
20 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
21 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
22 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
23 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
24 *                                                                          *
25 * Except as contained in this notice, the name(s) of the above copyright   *
26 * holders shall not be used in advertising or otherwise to promote the     *
27 * sale, use or other dealings in this Software without prior written       *
28 * authorization.                                                           *
29 ****************************************************************************/
30
31/****************************************************************************
32 *   Author:  Juergen Pfeifer, 1995,1997                                    *
33 ****************************************************************************/
34
35#include "form.priv.h"
36
37MODULE_ID("$Id: frm_win.c,v 1.9 2023/10/17 09:52:10 nicm Exp $")
38
39/*---------------------------------------------------------------------------
40|   Facility      :  libnform
41|   Function      :  int set_form_win(FORM *form,WINDOW *win)
42|
43|   Description   :  Set the window of the form to win.
44|
45|   Return Values :  E_OK       - success
46|                    E_POSTED   - form is posted
47+--------------------------------------------------------------------------*/
48FORM_EXPORT(int)
49set_form_win(FORM *form, WINDOW *win)
50{
51  T((T_CALLED("set_form_win(%p,%p)"), (void *)form, (void *)win));
52
53  if (form && (form->status & _POSTED))
54    RETURN(E_POSTED);
55  else
56    {
57#if NCURSES_SP_FUNCS
58      FORM *f = Normalize_Form(form);
59
60      f->win = win ? win : StdScreen(Get_Form_Screen(f));
61      RETURN(E_OK);
62#else
63      Normalize_Form(form)->win = win;
64      RETURN(E_OK);
65#endif
66    }
67}
68
69/*---------------------------------------------------------------------------
70|   Facility      :  libnform
71|   Function      :  WINDOW *form_win(const FORM *)
72|
73|   Description   :  Retrieve the window of the form.
74|
75|   Return Values :  The pointer to the Window or stdscr if there is none.
76+--------------------------------------------------------------------------*/
77FORM_EXPORT(WINDOW *)
78form_win(const FORM *form)
79{
80  WINDOW *result;
81  const FORM *f;
82
83  T((T_CALLED("form_win(%p)"), (const void *)form));
84
85  f = Normalize_Form(form);
86#if NCURSES_SP_FUNCS
87  result = (f->win ? f->win : StdScreen(Get_Form_Screen(f)));
88#else
89  result = (f->win ? f->win : stdscr);
90#endif
91  returnWin(result);
92}
93
94/* frm_win.c ends here */
95