GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: lib/libmenu/m_item_val.c Lines: 0 14 0.0 %
Date: 2017-11-13 Branches: 0 14 0.0 %

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/* $OpenBSD: m_item_val.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_val                                                        *
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* Set and get menus item values                                            *
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***************************************************************************/
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#include "menu.priv.h"
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MODULE_ID("$Id: m_item_val.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_item_value(ITEM *item, int value)
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|
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|   Description   :  Programmatically set the item's selection value. This is
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|                    only allowed if the item is selectable at all and if
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|                    it is not connected to a single-valued menu.
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|                    If the item is connected to a posted menu, the menu
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|                    will be redisplayed.
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|
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|   Return Values :  E_OK              - success
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|                    E_REQUEST_DENIED  - not selectable or single valued menu
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(int)
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set_item_value(ITEM * item, bool value)
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{
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  MENU *menu;
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  T((T_CALLED("set_item_value(%p,%d)"), item, value));
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  if (item)
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    {
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      menu = item->imenu;
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      if ((!(item->opt & O_SELECTABLE)) ||
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	  (menu && (menu->opt & O_ONEVALUE)))
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	RETURN(E_REQUEST_DENIED);
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      if (item->value ^ value)
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	{
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	  item->value = value ? TRUE : FALSE;
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	  if (menu)
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	    {
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	      if (menu->status & _POSTED)
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		{
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		  Move_And_Post_Item(menu, item);
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		  _nc_Show_Menu(menu);
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		}
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	    }
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	}
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    }
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  else
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    _nc_Default_Item.value = value;
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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      :  bool item_value(const ITEM *item)
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|
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|   Description   :  Return the selection value of the item
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|
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|   Return Values :  TRUE   - if item is selected
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|                    FALSE  - if item is not selected
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+--------------------------------------------------------------------------*/
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NCURSES_EXPORT(bool)
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item_value(const ITEM * item)
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{
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  T((T_CALLED("item_value(%p)"), item));
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  returnBool((Normalize_Item(item)->value) ? TRUE : FALSE);
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}
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/* m_item_val.c ends here */