/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2003,2004 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_item_val.c,v 1.6 1998/02/11 12:13:49 tom Exp $")
+MODULE_ID("$Id: m_item_val.c,v 1.14 2004/12/11 23:29:34 tom Exp $")
/*---------------------------------------------------------------------------
| Facility : libnmenu
| Function : int set_item_value(ITEM *item, int value)
|
-| Description : Programmatically set the items selection value. This is
+| Description : Programmatically set the item's selection value. This is
| only allowed if the item is selectable at all and if
| it is not connected to a single-valued menu.
| If the item is connected to a posted menu, the menu
| Return Values : E_OK - success
| E_REQUEST_DENIED - not selectable or single valued menu
+--------------------------------------------------------------------------*/
-int set_item_value(ITEM *item, bool value)
+NCURSES_EXPORT(int)
+set_item_value(ITEM * item, bool value)
{
MENU *menu;
-
+
+ T((T_CALLED("set_item_value(%p,%d)"), item, value));
if (item)
{
menu = item->imenu;
-
+
if ((!(item->opt & O_SELECTABLE)) ||
- (menu && (menu->opt & O_ONEVALUE)))
+ (menu && (menu->opt & O_ONEVALUE)))
RETURN(E_REQUEST_DENIED);
-
+
if (item->value ^ value)
{
item->value = value ? TRUE : FALSE;
{
if (menu->status & _POSTED)
{
- Move_And_Post_Item(menu,item);
+ Move_And_Post_Item(menu, item);
_nc_Show_Menu(menu);
}
}
}
else
_nc_Default_Item.value = value;
-
+
RETURN(E_OK);
}
| Return Values : TRUE - if item is selected
| FALSE - if item is not selected
+--------------------------------------------------------------------------*/
-bool item_value(const ITEM *item)
+NCURSES_EXPORT(bool)
+item_value(const ITEM * item)
{
- return ((Normalize_Item(item)->value) ? TRUE : FALSE);
+ T((T_CALLED("item_value(%p)"), item));
+ returnBool((Normalize_Item(item)->value) ? TRUE : FALSE);
}
/* m_item_val.c ends here */