/*

* 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:  Declaration of CSAnimSvgPluginBase class

*

*/

#ifndef SANIMSVGPLUGINBASE_H

#define SANIMSVGPLUGINBASE_H

#include "sanimimageplugin.h"

#include <SVGRequestObserver.h>

class CSvgEngineInterfaceImpl;

class MSvgError;

/**

*  Base class for different Start-up Image plug-ins that use SVGT engine.

*

*  @lib None

*  @since S60 3.2

*/

NONSHARABLE_CLASS( CSAnimSvgPluginBase )

  : public CSAnimImagePlugin,

    public MSvgRequestObserver

    {

public:

    /**

    * First phase constructor.

    *

    * @since S60 3.2

    *

    * @param aConstructionParameters Construction parameters from ECom.

    * May NOT be NULL.

    */

    CSAnimSvgPluginBase( TAny* aConstructionParameters );

    /**

    * Destructor.

    *

    * @since S60 3.2

    */

    virtual ~CSAnimSvgPluginBase();

private:

    /**

    * From MSvgRequestObserver

    *

    * @since S60 3.2

    */

    virtual TBool ScriptCall(

        const TDesC& aScript,

        CSvgElementImpl* aCallerElement );

    /**

    * From MSvgRequestObserver

    *

    * @since S60 3.2

    */

    virtual TInt FetchImage(

        const TDesC& aUri,

        RFs& aSession,

        RFile& aFileHandle );

    /**

    * From MSvgRequestObserver

    *

    * @since S60 3.2

    */

	virtual TInt FetchFont(

	    const TDesC& aUri,

	    RFs& aSession,

	    RFile& aFileHandle );

    /**

    * From MSvgRequestObserver

    *

    * @since S60 3.2

    */

    virtual void GetSmilFitValue( TDes& aSmilValue );

    /**

    * From MSvgRequestObserver

    *

    * @since S60 3.2

    */

    virtual void UpdatePresentation( const TInt32& aNoOfAnimation );

protected:

    /**

    * Convert SVG engine error code to one of the Symbian system-wide error codes.

    *

    * @since S60 3.2

    *

    * @return One of the Symbian system-wide error codes or KErrNone.

    */

    TInt SvgToSymbianErr( MSvgError* aError );

protected: // data

    /** Default font spec to give to the engine. */

    TFontSpec iFontSpec;

    /** SVGT engine which generates the image / animation frames. Owned. May be NULL. */

    CSvgEngineInterfaceImpl* iEngine;

    };

#endif // SANIMSVGPLUGINBASE_H