From a388f199193767bacbb38b172ab89cb84369736c Mon Sep 17 00:00:00 2001
From: Rong-En Fan <rafan@FreeBSD.org>
Date: Sun, 9 Nov 2008 09:06:04 +0000
Subject: - Flatten the vendor area

---
 menu/m_item_cur.c | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 menu/m_item_cur.c

(limited to 'menu/m_item_cur.c')

diff --git a/menu/m_item_cur.c b/menu/m_item_cur.c
new file mode 100644
index 000000000000..dac12ed91c5e
--- /dev/null
+++ b/menu/m_item_cur.c
@@ -0,0 +1,113 @@
+/****************************************************************************
+ * 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            *
+ * "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 m_item_cur                                                        *
+* Set and get current menus item                                           *
+***************************************************************************/
+
+#include "menu.priv.h"
+
+MODULE_ID("$Id: m_item_cur.c,v 1.17 2004/12/25 21:57:38 tom Exp $")
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnmenu  
+|   Function      :  int set_current_item(MENU *menu, const ITEM *item)
+|   
+|   Description   :  Make the item the current item
+|
+|   Return Values :  E_OK                - success
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+set_current_item(MENU * menu, ITEM * item)
+{
+  T((T_CALLED("set_current_item(%p,%p)"), menu, item));
+
+  if (menu && item && (item->imenu == menu))
+    {
+      if (menu->status & _IN_DRIVER)
+	RETURN(E_BAD_STATE);
+
+      assert(menu->curitem);
+      if (item != menu->curitem)
+	{
+	  if (menu->status & _LINK_NEEDED)
+	    {
+	      /*
+	       * Items are available, but they are not linked together.
+	       * So we have to link here.
+	       */
+	      _nc_Link_Items(menu);
+	    }
+	  assert(menu->pattern);
+	  Reset_Pattern(menu);
+	  /* adjust the window to make item visible and update the menu */
+	  Adjust_Current_Item(menu, menu->toprow, item);
+	}
+    }
+  else
+    RETURN(E_BAD_ARGUMENT);
+
+  RETURN(E_OK);
+}
+
+/*---------------------------------------------------------------------------
+|   Facility      :  libnmenu  
+|   Function      :  ITEM *current_item(const MENU *menu)
+|   
+|   Description   :  Return the menus current item
+|
+|   Return Values :  Item pointer or NULL if failure
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(ITEM *)
+current_item(const MENU * menu)
+{
+  T((T_CALLED("current_item(%p)"), menu));
+  returnItem((menu && menu->items) ? menu->curitem : (ITEM *) 0);
+}
+
+/*---------------------------------------------------------------------------
+|   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
++--------------------------------------------------------------------------*/
+NCURSES_EXPORT(int)
+item_index(const ITEM * item)
+{
+  T((T_CALLED("item_index(%p)"), item));
+  returnCode((item && item->imenu) ? item->index : ERR);
+}
+
+/* m_item_cur.c ends here */
-- 
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