1 /* $OpenBSD: m_sub.c,v 1.4 2001/01/22 18:02:06 millert Exp $ */ 2 3 /**************************************************************************** 4 * Copyright (c) 1998,2000 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 <juergen.pfeifer@gmx.net> 1995,1997 * 33 ****************************************************************************/ 34 35 /*************************************************************************** 36 * Module m_sub * 37 * Menus subwindow association routines * 38 ***************************************************************************/ 39 40 #include "menu.priv.h" 41 42 MODULE_ID("$From: m_sub.c,v 1.5 2000/12/10 02:16:48 tom Exp $") 43 44 /*--------------------------------------------------------------------------- 45 | Facility : libnmenu 46 | Function : int set_menu_sub(MENU *menu, WINDOW *win) 47 | 48 | Description : Sets the subwindow of the menu. 49 | 50 | Return Values : E_OK - success 51 | E_POSTED - menu is already posted 52 +--------------------------------------------------------------------------*/ 53 NCURSES_EXPORT(int) 54 set_menu_sub (MENU *menu, WINDOW *win) 55 { 56 if (menu) 57 { 58 if ( menu->status & _POSTED ) 59 RETURN(E_POSTED); 60 menu->usersub = win; 61 _nc_Calculate_Item_Length_and_Width(menu); 62 } 63 else 64 _nc_Default_Menu.usersub = win; 65 66 RETURN(E_OK); 67 } 68 69 /*--------------------------------------------------------------------------- 70 | Facility : libnmenu 71 | Function : WINDOW *menu_sub(const MENU *menu) 72 | 73 | Description : Returns a pointer to the subwindow of the menu 74 | 75 | Return Values : NULL on error, otherwise a pointer to the window 76 +--------------------------------------------------------------------------*/ 77 NCURSES_EXPORT(WINDOW *) 78 menu_sub (const MENU * menu) 79 { 80 const MENU* m = Normalize_Menu(menu); 81 return Get_Menu_Window(m); 82 } 83 84 /* m_sub.c ends here */ 85