/*

* Copyright (c) 2007 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Data structure class for tree list component

*

*/

#ifndef C_FSTREELISTCONSTANTS_H

#define C_FSTREELISTCONSTANTS_H

#include <e32def.h>

#include <e32cmn.h>

#include <e32math.h>

/** Item ID for hierarchical list items. */

typedef TInt TFsTreeItemId;

//TFsItemID

/** Constant Item ID for non-existent hierarchical list item. */

const TFsTreeItemId KFsTreeNoneID = 0;

/** Constant Item ID for the hierarchical list root node. */

const TFsTreeItemId KFsTreeRootID = 1;

/** Array of tree item ids */

typedef RArray<TFsTreeItemId> RFsTreeItemIdList;

enum TFsTreeListLoopingType

    {

    /**

     * Looping turned off.

     */

    EFsTreeListLoopingDisabled,

    /**

     * List is effectively a loop so that the first item appears in the list 

     * after the last item - moving in the list is smooth, there is no need 

     * to jump when moving past end or start.

     */

    EFsTreeListLoopingSmooth,

    /**

     * When scrolling down from the last item, focus jumps to the first item 

     * (normal behaviour in e.g. S60 General Settings)

     */

    EFsTreeListLoopingJumpToFirstLast

    };

enum TFsTextMarqueeType

    {

    /**

     * The text does not scroll.

     */

    EFsTextMarqueeNone,

    /**

     * The text scrolls until its end.

     */

    EFsTextMarqueeForth,

    /**

     * The text scrolls forwards and backwards.

     */

    EFsTextMarqueeForthBack,

    /**

     * The text scrolls in a loop.

     */

    EFsTextMarqueeLoop

    };

#endif  // C_FSTREELISTCONSTANTS_H