/*

* Copyright (c) 2004 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:  Indicator item for double span scroll bar.

*    

*

*/

#ifndef __AKNDOUBLESPANSCROLLINDICATORITEM_H

#define __AKNDOUBLESPANSCROLLINDICATORITEM_H

#include <e32base.h>

#include <AknsItemID.h>

class MAknsSkinInstance;

class CFbsBitmap;

NONSHARABLE_CLASS(CAknDoubleSpanScrollIndicatorItem) : public CBase

	{

public: // public construction and destruction methods

   /**

    * Two-phased constructor.

    *

    * @since    2.6

    * @return   Newly constructed object.

    */

    static CAknDoubleSpanScrollIndicatorItem* NewL(TBool aRotated,

        TAknsItemID aTopItem,

        TInt        aTopItemBitmapId,

        TInt        aTopItemMaskId,

        TAknsItemID aMiddleItem,

        TInt        aMiddleItemBitmapId,

        TInt        aMiddleItemMaskId,

        TAknsItemID aBottomItem,

        TInt        aBottomItemBitmapId,

        TInt        aBottomItemMaskId

        );

    /**

     * Creates only a container for bitmaps

     *

     * @since   5.0

     * @return  Newly constructed object, with

     *          NULL bitmap pointers.

     */

    static CAknDoubleSpanScrollIndicatorItem* NewL();

   /**

    * Destructor.

    *

    * @since    2.6

    */

	~CAknDoubleSpanScrollIndicatorItem(); 

public: // new methods

private: // new methods

   /**

    * C++ default constructor.

    *

    * @since    2.6

    */

	CAknDoubleSpanScrollIndicatorItem();

   /**

    * By default Symbian 2nd phase constructor is private.

    *

    * @since    2.6

    */

    void ConstructL(TBool aRotated,

        TAknsItemID aTopItem,

        TInt        aTopItemBitmapId,

        TInt        aTopItemMaskId,

        TAknsItemID aMiddleItem,

        TInt        aMiddleItemBitmapId,

        TInt        aMiddleItemMaskId,

        TAknsItemID aBottomItem,

        TInt        aBottomItemBitmapId,

        TInt        aBottomItemMaskId

        );

   /**

    * Creates a new bitmap based on the given source bitmap. New bitmap

    * will be rotated 90 degrees agains clock direction if wanted.

    *

    * @since    2.6

    * @param    aSourceBitmap  Bitmap which content is copied to new bitmap

    * @param    aRotated       If ETrue the source bitmap data is rotated

    *                          90 degrees.

    * @return   a pointer to a new bitmap.

    *

    */

    CFbsBitmap* CreateBitmapL(CFbsBitmap* aSourceBitmap, TBool aRotated);

   /**

    * Creates a new bitmap and a mask based on the given skin item id. 

    * New bitmap will be rotated 90 degrees agains clock direction if wanted.

    *

    * @since    2.6

    * @param    aID            Skin item id for the bitmap and mask.

    * @param    aBitmap        When this method returns this will contain a poiter

    *                          to a new bitmap.

    * @param    aMask          When this method returns this will contain a poiter

    *                          to a new mask bitmap.

    * @param    aRotated       If ETrue the skin source bitmap data is rotated

    *                          90 degrees.

    *

    */

    void CreateSkinnedBitmapAndMaskL(MAknsSkinInstance* aInstance, 

        const TAknsItemID& aID,

        CFbsBitmap*& aBitmap, 

        CFbsBitmap*& aMask,

        TBool aRotated);

public: // data

    TAknsItemID iTopId;

    TAknsItemID iMidId;

    TAknsItemID iBottomId;

    CFbsBitmap* iTop;

	CFbsBitmap* iTopMask;

	CFbsBitmap* iMiddle;

	CFbsBitmap* iMiddleMask;

    CFbsBitmap* iBottom;

    CFbsBitmap* iBottomMask;

    TSize       iItemSize;

    };

#endif