1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 #include <ecom/ecom.h>

    17 #include <ecom/implementationproxy.h>

    18 #include "PPM2Codec.h"

    19 #include "PPM2Uids.hrh"

    20 

    21 #include <icl/imageconstruct.h>

    22 

    23 class CPpmDecodeConstruct : public CImageDecodeConstruct

    24 	{

    25 public:

    26 	static CPpmDecodeConstruct* NewL();

    27 

    28 	// from CImageDecodeConstruct

    29 	CImageDecoderPlugin* NewPluginL() const;

    30 	TBool RequestThread() const;

    31 	};

    32 

    33 CPpmDecodeConstruct* CPpmDecodeConstruct::NewL()

    34 	{

    35 	CPpmDecodeConstruct* self = new (ELeave) CPpmDecodeConstruct;

    36 	CleanupStack::PushL(self);

    37 	self->ConstructL();

    38 	CleanupStack::Pop(self);

    39 	return self;

    40 	}

    41 

    42 CImageDecoderPlugin* CPpmDecodeConstruct::NewPluginL() const

    43 	{

    44 	return CPpmDecoder::NewL();

    45 	}

    46 

    47 TBool CPpmDecodeConstruct::RequestThread() const

    48 	{

    49 	// indicate we should always run as a thread

    50 	return ETrue;

    51 	}

    52 

    53 class CPpmEncodeConstruct : public CImageEncodeConstruct

    54 	{

    55 public:

    56 	static CPpmEncodeConstruct* NewL();

    57 

    58 	// from CImageEncodeConstruct

    59 	CImageEncoderPlugin* NewPluginL() const;

    60 	TBool RequestThread() const;

    61 	};

    62 

    63 CPpmEncodeConstruct* CPpmEncodeConstruct::NewL()

    64 	{

    65 	CPpmEncodeConstruct* self = new (ELeave) CPpmEncodeConstruct;

    66 	CleanupStack::PushL(self);

    67 	self->ConstructL();

    68 	CleanupStack::Pop(self);

    69 	return self;

    70 	}

    71 

    72 CImageEncoderPlugin* CPpmEncodeConstruct::NewPluginL() const

    73 	{

    74 	return CPpmEncoder::NewL();

    75 	}

    76 

    77 TBool CPpmEncodeConstruct::RequestThread() const

    78 	{

    79 	// indicate we should always run as a thread

    80 	return ETrue;

    81 	}

    82 

    83 // Exported proxy for instantiation method resolution

    84 

    85 // Define the Implementation UIDs for PPM decoder

    86 const TImplementationProxy ImplementationTable[] =

    87 	{

    88 		IMPLEMENTATION_PROXY_ENTRY(KPpm2DecoderImplementationUidValue, CPpmDecodeConstruct::NewL),

    89 		IMPLEMENTATION_PROXY_ENTRY(KPpm2EncoderImplementationUidValue, CPpmEncodeConstruct::NewL)

    90 	};

    91 

    92 EXPORT_C const TImplementationProxy* ImplementationGroupProxy(TInt& aTableCount)

    93 	{

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

    95 	return ImplementationTable;

    96 	}