/*

* Copyright (c) 2003-2006 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:  JPEG2000 image encoder/decoder plugin entry point.

*

*/

// INCLUDE FILES

#include <ecom/ecom.h>

#include <ecom/implementationproxy.h>

#include <icl/imageconstruct.h>

#include <icl/icl_uids.hrh>

#include <JP2KUids.hrh>

#include "JP2KFormat.h"

#include "JP2KConvert.h"

// EXTERNAL DATA STRUCTURES

// EXTERNAL FUNCTION PROTOTYPES  

// CONSTANTS

// MACROS

#ifdef __EABI__

#ifndef IMPLEMENTATION_PROXY_ENTRY

typedef TAny* TProxyNewLPtr;

#define IMPLEMENTATION_PROXY_ENTRY(aUid, aFuncPtr) {{aUid},(TProxyNewLPtr)(aFuncPtr)}

#endif

#endif

// LOCAL CONSTANTS AND MACROS

// MODULE DATA STRUCTURES

// LOCAL FUNCTION PROTOTYPES

// FORWARD DECLARATIONS

/**

*  CJp2kDecodeConstruct class.

*  Implement the entry point for creating JPEG2000 decoder.

*

*  @lib ?library

*  @since 2.6

*/

class CJp2kDecodeConstruct : public CImageDecodeConstruct

{

    public:

        /**

        * Two-phased constructor.

        */

        static CJp2kDecodeConstruct* NewL();

    public:

        /**

        * Instantiates JPEG 2000 plug-in.

        * @since 2.6

        * @param None.

        * @return Pointer to instantiated plug-in.

        */

        CImageDecoderPlugin* NewPluginL() const;

};

// ============================ MEMBER FUNCTIONS ===============================

// -----------------------------------------------------------------------------

// CJp2kDecodeConstruct::NewL

// Two-phased constructor.

// -----------------------------------------------------------------------------

//

CJp2kDecodeConstruct* CJp2kDecodeConstruct::NewL()

    {

    CJp2kDecodeConstruct* self = new ( ELeave ) CJp2kDecodeConstruct;

    CleanupStack::PushL( self );

    self->ConstructL();

    CleanupStack::Pop( self );

    return self;

    }

// -----------------------------------------------------------------------------

// CJp2kDecodeConstruct::NewPluginL

// Creating a new CJp2kDecodeConstruct object.

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

CImageDecoderPlugin* CJp2kDecodeConstruct::NewPluginL() const

    {

    return CJp2kDecoder::NewL();

    }

// -----------------------------------------------------------------------------

// Global implementation uid array

// Define the Implementation UIDs for JP2K decoder.

// (other items were commented in a header).

// -----------------------------------------------------------------------------

//

const TImplementationProxy ImplementationTable[] =

{

    // Decoder recognize two different formats

    // JP2 file format and JP2 codestream 

    IMPLEMENTATION_PROXY_ENTRY( KJ2KDecoderImplementationUidValueFileFormat, 

    CJp2kDecodeConstruct::NewL ),

    IMPLEMENTATION_PROXY_ENTRY( KJ2KDecoderImplementationUidValueCodeStream, 

    CJp2kDecodeConstruct::NewL ),

    IMPLEMENTATION_PROXY_ENTRY( KJ2KDecoderImplementationUid, 

    CJp2kDecodeConstruct::NewL )

};

// ========================== OTHER EXPORTED FUNCTIONS =========================

// -----------------------------------------------------------------------------

// ImplementationGroupProxy Implements proxy interface for ECom

// Exported proxy for instantiation method resolution.

// -----------------------------------------------------------------------------

//

EXPORT_C const TImplementationProxy* ImplementationGroupProxy(  //lint !e714 Used by ECom

    TInt& aTableCount ) // Number of tables 

    {

    aTableCount = sizeof( ImplementationTable ) / sizeof( TImplementationProxy );

    return ImplementationTable;

    }