/*

* 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:  SVG Implementation header file

 *

*/

#ifndef _INC_CSVGUSEELEMENTIMPL_

#define _INC_CSVGUSEELEMENTIMPL_

//#include "SVGStructuralElementImpl.h"

#include "SVGElementImpl.h"

#include "GfxFloatFixPt.h"

#include "SVGSchemaData.h"

class   CSvgDocumentImpl;

/**

 * Class description goes here.

 *

 *  @lib SVGEngine.lib

 *  @since 1.0

 */

class CSvgUseElementImpl : public CSvgElementImpl

    {

    public:

        // Constructor/deconstructor

		/**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        static CSvgUseElementImpl*NewL(  const TUint8 aElemID,

                                      CSvgDocumentImpl* aDoc );

		/**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        static CSvgUseElementImpl*NewLC(  const TUint8 aElemID,

                                       CSvgDocumentImpl* aDoc );

	private:

		/**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        void                            ConstructL(  const TUint8 aElemID  );

	public:

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        virtual                     ~CSvgUseElementImpl();

        // From SVG DOM: Empty

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        TFloatFixPt                      X();

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        TFloatFixPt                      Y();

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        TFloatFixPt                      Width();

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        TFloatFixPt                      Height();

        // SVG Implementation: Empty

        // From MXmlElement API

		/**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

		void						GetBBox( TGfxRectangle2D& aBbox );

		void                        GetBoundingBox(TGfxRectangle2D& aBbox);

		void						GetUnscaledBBox( TGfxRectangle2D& aBbox );

		TInt						SetAttributeFloatL( const TInt aNameId,

											          const TFloatFixPt aValue );

		TInt GetAttributeFloat( const TInt aNameId,

                                             TFloatFixPt& aValue );

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        TInt                        SetAttributeL( const TDesC& aName,

                                                   const TDesC& aValue );

        // From CSvgElementImpl

		TInt 						SetAttributeDesL( const TInt aNameId,

                                        const TDesC& aValue );

        TInt 						GetAttributeDes( const TInt aNameId, TPtrC16& aValue );

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        MXmlElement*        CloneL(MXmlElement* aParentElement);

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        TBool                       DrawL( CGfx2dGc* aGc,

                                           CSvgElementImpl* aElement );

		/**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

		*/	

		void CopyL( CSvgUseElementImpl* aDestElement );

		void Print( TBool aIsEncodeOn );

		/**

         * Return wether an svg element is displayable, such as <rect>, <circle>, or

         * an abstract element, such as <g>, <animate>.

         *

         * @since 1.0

         * @param None

         * @return ETrue if element is viewable.

         */

        TBool               IsViewable();

        CSvgElementImpl*    GetReferenceElementL();

    private:

        TFloatFixPt                      iX;

        //TBool                       iXSet;

        TFloatFixPt                      iY;

        //TBool                       iYSet;

        TFloatFixPt                      iWidth;

        TFloatFixPt                      iHeight;

        CSvgElementImpl*            ireferenceEl;

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

                                    CSvgUseElementImpl( CSvgDocumentImpl* aDoc );

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

//        void                        DeepClone( MXmlElement* );

	public:

        /**

         * Need method description

         *

         * @since 1.0

         * @param

         * @return

         */

        void                        SetReferenceElementL(  );

		TInt						SetRefElemById(const TDesC& aName);

		CSvgUseElementImpl*			iUseElementThatUsesThisUse;

		HBufC* iUseHRef;

    };

#endif