svgtopt/SVG/SVGImpl/inc/SVGPolylineElementImpl.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Thu, 07 Jan 2010 16:19:02 +0200
changeset 0 d46562c3d99d
permissions -rw-r--r--
Revision: 200951 Kit: 201001

/*
* 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_CSVGPOLYLINEELEMENTIMPL__
#define __INC_CSVGPOLYLINEELEMENTIMPL__

#include "SVGElementImpl.h"
#include "GfxGeneralPath.h"



class   CSvgDocumentImpl;


/**
 * Class description goes here.
 *
 *  @lib SVGEngine.lib
 *  @since 1.0
 */
class CSvgPolylineElementImpl : public CSvgElementImpl
    {
    public:

        // Constructor/deconstructor


		/**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        static CSvgPolylineElementImpl*NewL(  const TUint8 aElemID,
                                      CSvgDocumentImpl* aDoc );

		/**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        static CSvgPolylineElementImpl*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                         ~CSvgPolylineElementImpl();

        // From MXmlElement API


        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        TInt                            SetAttributeL( const TDesC& aName,
                                                       const TDesC& aValue );

        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        TBool                           DrawL( CGfx2dGc* aGc,
                                               CSvgElementImpl* aElement );

        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        void                            GetBBox( TGfxRectangle2D& aBbox );

        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        virtual void                    GetUnscaledBBox( TGfxRectangle2D& /*aBbox*/ );

        // From MXmlElementOpt API

        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        TInt                            GetAttributeFloat( const TInt aNameId,
                                                           TFloatFixPt& aValue );


        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        TInt                            GetAttributePath( const TInt aNameId,
                                                          CGfxGeneralPath*& aValue );

        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        TInt                            SetAttributePathL( const TInt aNameId,
                                                           CGfxGeneralPath* aValue );

		TInt                            SetAttributePathRef( const TInt aNameId,
                                                       CGfxGeneralPath*& aValue );

        /**
         * 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() { return ETrue; }

    private:

        CGfxGeneralPath*                iShape;


        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
                                        CSvgPolylineElementImpl( CSvgDocumentImpl* aDoc );

    public:

        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        MXmlElement*                    CloneL(MXmlElement* aParentElement);

		void							Print( TBool aIsEncodeOn );
		
    protected:

        /**
         * Need method description
         *
         * @since 1.0
         * @param
         * @return
         */
        void                            CopyL( CSvgPolylineElementImpl* aDestElement );
    };

#endif