/*

* 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: 

 *

*/

#if !defined(__SVGRECOG_H__)

#define __SVGRECOG_H__

#if !defined(__APMREC_H__)

#include <apmrec.h>

#endif

const TInt KMimeSvgRecognizerValue = 0x101F8570;

const TUid KUidMimeSvgRecognizer =

    {

    KMimeSvgRecognizerValue

    };

const TInt KImplementationValue = 0x101F8571;

const TUid KUidImplementation =

    {

    KImplementationValue

    };

// minimum amount of file needed to determine a text file IF it's not called .TXT

const TInt KMinBufferLength = 42;

// maximum amount of buffer space we will ever use

const TInt KMaxBufferLength = 1024;

_LIT8( KDataTypeImageSvg, "image/svg+xml" );

/**

 * A standard Symbian Recognizer for SVG MIME Type.

 * Inherits from CApaDataRecognizerType

 * Provides recognition for MIME Type 'image\svg+xml'

 *

 *  @lib SVGEngine.lib

 *  @since 1.0

 */

class CSvgRecognizer : public CApaDataRecognizerType

    {

    public: // from CApaDataRecognizerType

        /**

         * Constructor

         *

         * @since 1.0

         * @param

         * @return

         */

                    CSvgRecognizer();

        /**

         * Return the preferred buffer size

         *

         * @since 1.0

         * @param

         * @return

         */

        TUint       PreferredBufSize();

        /**

         * Return the Supported Data Type

         *

         * @since 1.0

         * @param

         * @return

         */

        TDataType   SupportedDataTypeL( TInt /*aIndex*/ ) const;

    private: // from CApaDataRecognizerType

        /**

         * Perform the required recognition process

         *

         * @since 1.0

         * @param aName - A string buffer containing file name

         * @param aBuffer - A binary buffer that has the contents of the file

         * @return

         */

        void        DoRecognizeL( const TDesC& aName, const TDesC8& aBuffer );

    public:

         /**

         * This is passes to the ECom Framework as an handle to the implementation

         *

         * @since 1.0

         * @param

         * @return

         */

 		static CApaDataRecognizerType* CreateRecognizerL();

    };

#endif