150276Speter/**************************************************************************** 2262629Sdelphij * Copyright (c) 1998-2004,2010 Free Software Foundation, Inc. * 350276Speter * * 450276Speter * Permission is hereby granted, free of charge, to any person obtaining a * 550276Speter * copy of this software and associated documentation files (the * 650276Speter * "Software"), to deal in the Software without restriction, including * 750276Speter * without limitation the rights to use, copy, modify, merge, publish, * 850276Speter * distribute, distribute with modifications, sublicense, and/or sell * 950276Speter * copies of the Software, and to permit persons to whom the Software is * 1050276Speter * furnished to do so, subject to the following conditions: * 1150276Speter * * 1250276Speter * The above copyright notice and this permission notice shall be included * 1350276Speter * in all copies or substantial portions of the Software. * 1450276Speter * * 1550276Speter * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * 1650276Speter * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * 1750276Speter * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. * 1850276Speter * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, * 1950276Speter * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR * 2050276Speter * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR * 2150276Speter * THE USE OR OTHER DEALINGS IN THE SOFTWARE. * 2250276Speter * * 2350276Speter * Except as contained in this notice, the name(s) of the above copyright * 2450276Speter * holders shall not be used in advertising or otherwise to promote the * 2550276Speter * sale, use or other dealings in this Software without prior written * 2650276Speter * authorization. * 2750276Speter ****************************************************************************/ 2850276Speter 2950276Speter/**************************************************************************** 30166124Srafan * Author: Juergen Pfeifer, 1995,1997 * 3150276Speter ****************************************************************************/ 3250276Speter 3350276Speter/*************************************************************************** 3450276Speter* Module m_sub * 3550276Speter* Menus subwindow association routines * 3650276Speter***************************************************************************/ 3750276Speter 3850276Speter#include "menu.priv.h" 3950276Speter 40262629SdelphijMODULE_ID("$Id: m_sub.c,v 1.12 2010/01/23 21:20:11 tom Exp $") 4150276Speter 4250276Speter/*--------------------------------------------------------------------------- 4350276Speter| Facility : libnmenu 4450276Speter| Function : int set_menu_sub(MENU *menu, WINDOW *win) 4550276Speter| 4650276Speter| Description : Sets the subwindow of the menu. 4750276Speter| 4850276Speter| Return Values : E_OK - success 4950276Speter| E_POSTED - menu is already posted 5050276Speter+--------------------------------------------------------------------------*/ 5176726SpeterNCURSES_EXPORT(int) 52166124Srafanset_menu_sub(MENU * menu, WINDOW *win) 5350276Speter{ 54262629Sdelphij T((T_CALLED("set_menu_sub(%p,%p)"), (void *)menu, (void *)win)); 55166124Srafan 5650276Speter if (menu) 5750276Speter { 58166124Srafan if (menu->status & _POSTED) 5950276Speter RETURN(E_POSTED); 60262629Sdelphij else 61262629Sdelphij#if NCURSES_SP_FUNCS 62262629Sdelphij { 63262629Sdelphij /* We ensure that usersub is never null. So even if a null 64262629Sdelphij WINDOW parameter is passed, we store the SCREENS stdscr. 65262629Sdelphij The only MENU that can have a null usersub is the static 66262629Sdelphij _nc_default_Menu. 67262629Sdelphij */ 68262629Sdelphij SCREEN *sp = _nc_screen_of(menu->usersub); 69262629Sdelphij 70262629Sdelphij menu->usersub = win ? win : sp->_stdscr; 71262629Sdelphij _nc_Calculate_Item_Length_and_Width(menu); 72262629Sdelphij } 73262629Sdelphij#else 74262629Sdelphij menu->usersub = win; 75262629Sdelphij#endif 7650276Speter } 7750276Speter else 7850276Speter _nc_Default_Menu.usersub = win; 79166124Srafan 8050276Speter RETURN(E_OK); 8150276Speter} 8250276Speter 8350276Speter/*--------------------------------------------------------------------------- 8450276Speter| Facility : libnmenu 85262629Sdelphij| Function : WINDOW* menu_sub(const MENU *menu) 8650276Speter| 8750276Speter| Description : Returns a pointer to the subwindow of the menu 8850276Speter| 8950276Speter| Return Values : NULL on error, otherwise a pointer to the window 9050276Speter+--------------------------------------------------------------------------*/ 9176726SpeterNCURSES_EXPORT(WINDOW *) 92166124Srafanmenu_sub(const MENU * menu) 9350276Speter{ 94166124Srafan const MENU *m = Normalize_Menu(menu); 95166124Srafan 96262629Sdelphij T((T_CALLED("menu_sub(%p)"), (const void *)menu)); 97166124Srafan returnWin(Get_Menu_Window(m)); 9850276Speter} 9950276Speter 10050276Speter/* m_sub.c ends here */ 101