// Copyright (c) 2005-2009 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:

//

inline

void CPngReadSubCodec::SetRgbaMode(TBool aMode)

	{

	iRgbaMode = aMode;

	}

inline

void CPngReadSubCodec::SetAlphaMode(TBool aMode)

	{

	iAlphaMode = aMode;

	}

inline 

void CPngReadSubCodec::Start()

    {

	if(iFastProc && !iRgbaMode)

		iFastProc->Begin();

    }

inline 

void CPngReadSubCodec::Complete()

    {

	if(iFastProc && !iRgbaMode)

		iFastProc->End();

    }

inline 

void CPngReadCodec::Complete()

    {

	if(iDecoder)

		iDecoder->Complete();

    }

inline

CImageProcessor* CPngReadCodec::MaskProcessor() const

	{

	return iMaskProc;

	}

inline

CImageProcessor* CPngReadCodec::ImageProcessor() const

	{

	return iImageProc;

	}

inline

CFastProcessor* CPngReadCodec::FastProcessor() const

	{

	return iFastProc;

	}

inline TInt CPngReadSubCodec::ClampValue(TInt aValue, TInt aMinValue, TInt aMaxValue) const

	{

	if(aMaxValue<aMinValue)

		{

		return aMinValue;

		}

	return (aValue < aMinValue) ? aMinValue : (aValue > aMaxValue) ? aMaxValue : aValue;

	}

inline TInt CPngWriteSubCodec::BufferSize() const

	{ 

	return iScanlineBufferSize; 

	}

inline CPalette* CPngWriteSubCodec::Palette() const

	{ 

	return iPalette; 

	}