-/*-----------------------------------------------------------------------------+
-| The ncurses menu library is Copyright (C) 1995-1997 |
-| by Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> |
-| All Rights Reserved. |
-| |
-| Permission to use, copy, modify, and distribute this software and its |
-| documentation for any purpose and without fee is hereby granted, provided |
-| that the above copyright notice appear in all copies and that both that |
-| copyright notice and this permission notice appear in supporting |
-| documentation, and that the name of the above listed copyright holder(s) not |
-| be used in advertising or publicity pertaining to distribution of the |
-| software without specific, written prior permission. |
-| |
-| THE ABOVE LISTED COPYRIGHT HOLDER(S) DISCLAIM ALL WARRANTIES WITH REGARD TO |
-| THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FIT- |
-| NESS, IN NO EVENT SHALL THE ABOVE LISTED COPYRIGHT HOLDER(S) BE LIABLE FOR |
-| ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RE- |
-| SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, |
-| NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH |
-| THE USE OR PERFORMANCE OF THIS SOFTWARE. |
-+-----------------------------------------------------------------------------*/
+/****************************************************************************
+ * Copyright (c) 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 *
+ * "Software"), to deal in the Software without restriction, including *
+ * without limitation the rights to use, copy, modify, merge, publish, *
+ * distribute, distribute with modifications, sublicense, and/or sell *
+ * copies of the Software, and to permit persons to whom the Software is *
+ * furnished to do so, subject to the following conditions: *
+ * *
+ * The above copyright notice and this permission notice shall be included *
+ * in all copies or substantial portions of the Software. *
+ * *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
+ * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
+ * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
+ * *
+ * Except as contained in this notice, the name(s) of the above copyright *
+ * holders shall not be used in advertising or otherwise to promote the *
+ * sale, use or other dealings in this Software without prior written *
+ * authorization. *
+ ****************************************************************************/
+
+/****************************************************************************
+ * Author: Juergen Pfeifer, 1995,1997 *
+ ****************************************************************************/
/***************************************************************************
-* Module menu_item_val *
+* Module m_item_val *
* Set and get menus item values *
***************************************************************************/
#include "menu.priv.h"
-MODULE_ID("$Id: m_item_val.c,v 1.4 1997/05/01 16:47:26 juergen Exp $")
+MODULE_ID("$Id: m_item_val.c,v 1.15 2010/01/23 21:20:10 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)"), (void *)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)"), (const void *)item));
+ returnBool((Normalize_Item(item)->value) ? TRUE : FALSE);
}
/* m_item_val.c ends here */
projects / ncurses.git / blobdiff