| Current Path : /usr/src/contrib/ncurses/menu/ |
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| Current File : //usr/src/contrib/ncurses/menu/m_win.c |
/****************************************************************************
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/****************************************************************************
* Author: Juergen Pfeifer, 1995,1997 *
****************************************************************************/
/***************************************************************************
* Module m_win *
* Menus window association routines *
***************************************************************************/
#include "menu.priv.h"
MODULE_ID("$Id: m_win.c,v 1.15 2004/12/25 21:39:20 tom Exp $")
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : int set_menu_win(MENU *menu, WINDOW *win)
|
| Description : Sets the window of the menu.
|
| Return Values : E_OK - success
| E_POSTED - menu is already posted
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
set_menu_win(MENU * menu, WINDOW *win)
{
T((T_CALLED("set_menu_win(%p,%p)"), menu, win));
if (menu)
{
if (menu->status & _POSTED)
RETURN(E_POSTED);
menu->userwin = win;
_nc_Calculate_Item_Length_and_Width(menu);
}
else
_nc_Default_Menu.userwin = win;
RETURN(E_OK);
}
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : WINDOW *menu_win(const MENU *)
|
| Description : Returns pointer to the window of the menu
|
| Return Values : NULL on error, otherwise pointer to window
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(WINDOW *)
menu_win(const MENU * menu)
{
const MENU *m = Normalize_Menu(menu);
T((T_CALLED("menu_win(%p)"), menu));
returnWin(m->userwin ? m->userwin : stdscr);
}
/* m_win.c ends here */