/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2006,2009 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
****************************************************************************/
/****************************************************************************
- * Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1995,1997 *
+ * Author: Juergen Pfeifer, 1995,1997 *
****************************************************************************/
/***************************************************************************
#include "menu.priv.h"
-MODULE_ID("$Id: m_new.c,v 1.7 1998/02/11 12:13:49 tom Exp $")
+MODULE_ID("$Id: m_new.c,v 1.19 2009/04/05 00:32:13 tom Exp $")
/*---------------------------------------------------------------------------
| Facility : libnmenu
-| Function : MENU *new_menu(ITEM **items)
+| Function : MENU* _nc_new_menu(SCREEN*, ITEM **items)
|
| Description : Creates a new menu connected to the item pointer
| array items and returns a pointer to the new menu.
|
| Return Values : NULL on error
+--------------------------------------------------------------------------*/
-MENU *new_menu(ITEM ** items)
+NCURSES_EXPORT(MENU *)
+NCURSES_SP_NAME(new_menu) (NCURSES_SP_DCLx ITEM ** items)
{
- MENU *menu = (MENU *)calloc(1,sizeof(MENU));
-
+ int err = E_SYSTEM_ERROR;
+ MENU *menu = (MENU *) calloc(1, sizeof(MENU));
+
+ T((T_CALLED("new_menu(%p,%p)"), SP_PARM, items));
if (menu)
{
*menu = _nc_Default_Menu;
+ menu->status = 0;
menu->rows = menu->frows;
menu->cols = menu->fcols;
+#if NCURSES_SP_FUNCS
+ /* This ensures userwin and usersub are always non-null,
+ so we can derive always the SCREEN that this menu is
+ running on. */
+ menu->userwin = SP_PARM->_stdscr;
+ menu->usersub = SP_PARM->_stdscr;
+#endif
if (items && *items)
{
- if (!_nc_Connect_Items(menu,items))
+ if (!_nc_Connect_Items(menu, items))
{
+ err = E_NOT_CONNECTED;
free(menu);
- menu = (MENU *)0;
+ menu = (MENU *) 0;
}
+ else
+ err = E_OK;
}
}
if (!menu)
- SET_ERROR(E_SYSTEM_ERROR);
+ SET_ERROR(err);
- return(menu);
+ returnMenu(menu);
}
+/*---------------------------------------------------------------------------
+| Facility : libnmenu
+| Function : MENU *new_menu(ITEM **items)
+|
+| Description : Creates a new menu connected to the item pointer
+| array items and returns a pointer to the new menu.
+| The new menu is initialized with the values from the
+| default menu.
+|
+| Return Values : NULL on error
++--------------------------------------------------------------------------*/
+#if NCURSES_SP_FUNCS
+NCURSES_EXPORT(MENU *)
+new_menu(ITEM ** items)
+{
+ return NCURSES_SP_NAME(new_menu) (CURRENT_SCREEN, items);
+}
+#endif
+
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : int free_menu(MENU *menu)
| E_BAD_ARGUMENT - Invalid menu pointer passed
| E_POSTED - Menu is already posted
+--------------------------------------------------------------------------*/
-int free_menu(MENU * menu)
+NCURSES_EXPORT(int)
+free_menu(MENU * menu)
{
+ T((T_CALLED("free_menu(%p)"), menu));
if (!menu)
RETURN(E_BAD_ARGUMENT);
-
- if ( menu->status & _POSTED )
+
+ if (menu->status & _POSTED)
RETURN(E_POSTED);
-
- if (menu->items)
+
+ if (menu->items)
_nc_Disconnect_Items(menu);
-
+
if ((menu->status & _MARK_ALLOCATED) && menu->mark)
free(menu->mark);