GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libmenu/m_item_cur.c Lines: 0 12 0.0 %
Date: 2017-11-13 Branches: 0 24 0.0 %

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/* $OpenBSD: m_item_cur.c,v 1.7 2010/01/12 23:22:08 nicm Exp $ */
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/****************************************************************************
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 * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
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 *                                                                          *
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 * Permission is hereby granted, free of charge, to any person obtaining a  *
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 * copy of this software and associated documentation files (the            *
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 * "Software"), to deal in the Software without restriction, including      *
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 * without limitation the rights to use, copy, modify, merge, publish,      *
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 * distribute, distribute with modifications, sublicense, and/or sell       *
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 * copies of the Software, and to permit persons to whom the Software is    *
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 * furnished to do so, subject to the following conditions:                 *
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 *                                                                          *
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 * The above copyright notice and this permission notice shall be included  *
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 * in all copies or substantial portions of the Software.                   *
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 *                                                                          *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
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 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
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 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
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 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
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 *                                                                          *
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 * Except as contained in this notice, the name(s) of the above copyright   *
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 * holders shall not be used in advertising or otherwise to promote the     *
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 * sale, use or other dealings in this Software without prior written       *
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 * authorization.                                                           *
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 ****************************************************************************/
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/****************************************************************************
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 *   Author:  Juergen Pfeifer, 1995,1997                                    *
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 ****************************************************************************/
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/***************************************************************************
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* Module m_item_cur                                                        *
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* Set and get current menus item                                           *
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***************************************************************************/
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#include "menu.priv.h"
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MODULE_ID("$Id: m_item_cur.c,v 1.7 2010/01/12 23:22:08 nicm Exp $")
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/*---------------------------------------------------------------------------
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|   Facility      :  libnmenu
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|   Function      :  int set_current_item(MENU *menu, const ITEM *item)
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|
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|   Description   :  Make the item the current item
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|
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|   Return Values :  E_OK                - success
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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set_current_item(MENU * menu, ITEM * item)
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{
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  T((T_CALLED("set_current_item(%p,%p)"), menu, item));
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  if (menu && item && (item->imenu == menu))
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    {
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      if (menu->status & _IN_DRIVER)
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	RETURN(E_BAD_STATE);
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      assert(menu->curitem);
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      if (item != menu->curitem)
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	{
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	  if (menu->status & _LINK_NEEDED)
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	    {
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	      /*
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	       * Items are available, but they are not linked together.
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	       * So we have to link here.
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	       */
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	      _nc_Link_Items(menu);
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	    }
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	  assert(menu->pattern);
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	  Reset_Pattern(menu);
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	  /* adjust the window to make item visible and update the menu */
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	  Adjust_Current_Item(menu, menu->toprow, item);
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	}
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    }
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  else
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    RETURN(E_BAD_ARGUMENT);
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  RETURN(E_OK);
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}
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/*---------------------------------------------------------------------------
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|   Facility      :  libnmenu
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|   Function      :  ITEM *current_item(const MENU *menu)
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|
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|   Description   :  Return the menus current item
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|
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|   Return Values :  Item pointer or NULL if failure
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(ITEM *)
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current_item(const MENU * menu)
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{
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  T((T_CALLED("current_item(%p)"), menu));
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  returnItem((menu && menu->items) ? menu->curitem : (ITEM *) 0);
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}
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/*---------------------------------------------------------------------------
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|   Facility      :  libnmenu
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|   Function      :  int item_index(const ITEM *)
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|
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|   Description   :  Return the logical index of this item.
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|
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|   Return Values :  The index or ERR if this is an invalid item pointer
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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item_index(const ITEM * item)
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{
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  T((T_CALLED("item_index(%p)"), item));
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  returnCode((item && item->imenu) ? item->index : ERR);
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}
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/* m_item_cur.c ends here */