1 /****************************************************************************
2 * Copyright 2020 Thomas E. Dickey *
3 * Copyright 1998-2009,2010 Free Software Foundation, Inc. *
5 * Permission is hereby granted, free of charge, to any person obtaining a *
6 * copy of this software and associated documentation files (the *
7 * "Software"), to deal in the Software without restriction, including *
8 * without limitation the rights to use, copy, modify, merge, publish, *
9 * distribute, distribute with modifications, sublicense, and/or sell *
10 * copies of the Software, and to permit persons to whom the Software is *
11 * furnished to do so, subject to the following conditions: *
13 * The above copyright notice and this permission notice shall be included *
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16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
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28 ****************************************************************************/
30 /****************************************************************************
31 * Author: Juergen Pfeifer, 1995,1997 *
32 ****************************************************************************/
34 /***************************************************************************
36 * Menus subwindow association routines *
37 ***************************************************************************/
39 #include "menu.priv.h"
41 MODULE_ID("$Id: m_sub.c,v 1.14 2020/05/24 01:40:20 anonymous.maarten Exp $")
43 /*---------------------------------------------------------------------------
45 | Function : int set_menu_sub(MENU *menu, WINDOW *win)
47 | Description : Sets the subwindow of the menu.
49 | Return Values : E_OK - success
50 | E_POSTED - menu is already posted
51 +--------------------------------------------------------------------------*/
53 set_menu_sub(MENU * menu, WINDOW *win)
55 T((T_CALLED("set_menu_sub(%p,%p)"), (void *)menu, (void *)win));
59 if (menu->status & _POSTED)
64 /* We ensure that usersub is never null. So even if a null
65 WINDOW parameter is passed, we store the SCREENS stdscr.
66 The only MENU that can have a null usersub is the static
69 SCREEN *sp = _nc_screen_of(menu->usersub);
71 menu->usersub = win ? win : sp->_stdscr;
72 _nc_Calculate_Item_Length_and_Width(menu);
79 _nc_Default_Menu.usersub = win;
84 /*---------------------------------------------------------------------------
86 | Function : WINDOW* menu_sub(const MENU *menu)
88 | Description : Returns a pointer to the subwindow of the menu
90 | Return Values : NULL on error, otherwise a pointer to the window
91 +--------------------------------------------------------------------------*/
93 menu_sub(const MENU * menu)
95 const MENU *m = Normalize_Menu(menu);
97 T((T_CALLED("menu_sub(%p)"), (const void *)menu));
98 returnWin(Get_Menu_Window(m));
101 /* m_sub.c ends here */