m_win.c revision 50276
1/****************************************************************************
2 * Copyright (c) 1998 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 <juergen.pfeifer@gmx.net> 1995,1997            *
31 ****************************************************************************/
32
33/***************************************************************************
34* Module m_win                                                             *
35* Menus window association routines                                        *
36***************************************************************************/
37
38#include "menu.priv.h"
39
40MODULE_ID("$Id: m_win.c,v 1.9 1999/05/16 17:28:37 juergen Exp $")
41
42/*---------------------------------------------------------------------------
43|   Facility      :  libnmenu
44|   Function      :  int set_menu_win(MENU *menu, WINDOW *win)
45|
46|   Description   :  Sets the window of the menu.
47|
48|   Return Values :  E_OK               - success
49|                    E_POSTED           - menu is already posted
50+--------------------------------------------------------------------------*/
51int set_menu_win(MENU *menu, WINDOW *win)
52{
53  if (menu)
54    {
55      if ( menu->status & _POSTED )
56	RETURN(E_POSTED);
57      menu->userwin = win;
58      _nc_Calculate_Item_Length_and_Width(menu);
59    }
60  else
61    _nc_Default_Menu.userwin = win;
62
63  RETURN(E_OK);
64}
65
66/*---------------------------------------------------------------------------
67|   Facility      :  libnmenu
68|   Function      :  WINDOW *menu_win(const MENU *)
69|
70|   Description   :  Returns pointer to the window of the menu
71|
72|   Return Values :  NULL on error, otherwise pointer to window
73+--------------------------------------------------------------------------*/
74WINDOW *menu_win(const MENU *menu)
75{
76  const MENU* m = Normalize_Menu(menu);
77  return (m->userwin ? m->userwin : stdscr);
78}
79
80/* m_win.c ends here */
81