/*

* Copyright (c) 2003 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: smilrootregion  declaration

*

*/

#ifndef SMILROOTREGION_H

#define SMILROOTREGION_H

//  INCLUDES

#include "smilregion.h"

// CLASS DECLARATION

class CSmilRootRegion : public CSmilRegion

    {

    public:  // Constructors and destructor

		/**

        * Two-phased constructor.

        */

        static CSmilRootRegion* NewL( CSmilPresentation* aPresentation );

        /**

        * Destructor.

        */

        virtual ~CSmilRootRegion();

    public: // New functions

		virtual TBool IsRoot() const { return ETrue; }

		virtual void Redraw();

		virtual void Redraw(TRect iUpdate);

		virtual void AddChild(CSmilRegion* aChild);

		virtual TRect GetRectangle() const;

		/**

		* Calculate the region positions

		*/

		virtual void Layout(TReal32 aScalingFactor = 1);

		// drawing

		virtual void Draw(CGraphicsContext& aGc, const TRect& aRect);

		// child management

		virtual CSmilRegion* FirstChild() const { return iFirstChild; }

		virtual CSmilRegion* LastChild() const { return iLastChild; }

		virtual void SetFirstChild(CSmilRegion* c) { iFirstChild = c; } 

		virtual void SetLastChild(CSmilRegion* c ) { iLastChild = c; } 

		CSmilRegion* FindRegion(const TDesC& aId);

		void SetDefaultLayout(TBool aDef=ETrue);

		CSmilMedia* MediaAt(const TPoint& aPoint,TBool aOnlyFocusable=EFalse);

		CSmilArea* AreaAt(const TPoint& aPoint, TBool aOnlyFocusable=EFalse);

		CSmilObject* FindNearest(const TPoint& aPoint, TDirection iDir);		

		TReal32 GetScalingFactor() ;

	protected:

		CSmilObject* FindNearest(const TPoint& aPoint, TDirection iDir, TInt& dist2);

		CSmilRootRegion(CSmilPresentation* aPresentation);

		// child management

		CSmilRegion* iFirstChild;

		CSmilRegion* iLastChild;

		TReal32 iScalingFactor;

    };

#endif      // ?INCLUDE_H   

// End of File