/****************************************************************************
- * Copyright (c) 1998 Free Software Foundation, Inc. *
+ * Copyright 2020,2021 Thomas E. Dickey *
+ * Copyright 1998-2004,2010 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@gmx.net> 1995,1997 *
+ * Author: Juergen Pfeifer, 1995,1997 *
****************************************************************************/
/***************************************************************************
#include "menu.priv.h"
-MODULE_ID("$Id: m_item_cur.c,v 1.11 1999/05/16 17:25:34 juergen Exp $")
+MODULE_ID("$Id: m_item_cur.c,v 1.22 2021/06/17 21:20:30 tom Exp $")
/*---------------------------------------------------------------------------
-| Facility : libnmenu
+| Facility : libnmenu
| Function : int set_current_item(MENU *menu, const ITEM *item)
-|
+|
| Description : Make the item the current item
|
| Return Values : E_OK - success
+--------------------------------------------------------------------------*/
-int set_current_item(MENU * menu, ITEM * item)
+MENU_EXPORT(int)
+set_current_item(MENU *menu, ITEM *item)
{
- if (menu && item && (item->imenu==menu))
+ T((T_CALLED("set_current_item(%p,%p)"), (void *)menu, (void *)item));
+
+ if (menu && item && (item->imenu == menu))
{
- if ( menu->status & _IN_DRIVER )
+ if (menu->status & _IN_DRIVER)
RETURN(E_BAD_STATE);
-
- assert( menu->curitem );
+
+ assert(menu->curitem);
if (item != menu->curitem)
{
if (menu->status & _LINK_NEEDED)
assert(menu->pattern);
Reset_Pattern(menu);
/* adjust the window to make item visible and update the menu */
- Adjust_Current_Item(menu,menu->toprow,item);
+ Adjust_Current_Item(menu, menu->toprow, item);
}
}
else
RETURN(E_BAD_ARGUMENT);
-
+
RETURN(E_OK);
}
/*---------------------------------------------------------------------------
-| Facility : libnmenu
+| Facility : libnmenu
| Function : ITEM *current_item(const MENU *menu)
-|
+|
| Description : Return the menus current item
|
| Return Values : Item pointer or NULL if failure
+--------------------------------------------------------------------------*/
-ITEM *current_item(const MENU * menu)
+MENU_EXPORT(ITEM *)
+current_item(const MENU *menu)
{
- return (menu && menu->items) ? menu->curitem : (ITEM *)0;
+ T((T_CALLED("current_item(%p)"), (const void *)menu));
+ returnItem((menu && menu->items) ? menu->curitem : (ITEM *)0);
}
/*---------------------------------------------------------------------------
-| Facility : libnmenu
+| Facility : libnmenu
| Function : int item_index(const ITEM *)
-|
+|
| Description : Return the logical index of this item.
|
| Return Values : The index or ERR if this is an invalid item pointer
+--------------------------------------------------------------------------*/
-int item_index(const ITEM *item)
+MENU_EXPORT(int)
+item_index(const ITEM *item)
{
- return (item && item->imenu) ? item->index : ERR;
+ T((T_CALLED("item_index(%p)"), (const void *)item));
+ returnCode((item && item->imenu) ? item->index : ERR);
}
/* m_item_cur.c ends here */