diff -r 000000000000 -r 40261b775718 mmplugins/imagingplugins/imagedisplay/plugins/mng/PixelConsumer.inl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mmplugins/imagingplugins/imagedisplay/plugins/mng/PixelConsumer.inl	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,156 @@
+// Copyright (c) 2004-2009 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:
+//
+
+/**
+ @file
+ @internalTechnology 
+*/
+
+inline 
+CPixelConsumerBase::CPixelConsumerBase(TInt aPixelSize)
+:iPixelSize(aPixelSize)
+	{
+	}
+
+inline
+void CPixelConsumerBase::GetBuffer()
+	{
+	iNeedBufferFlush = ETrue;
+	ASSERT(iFrameBuffer);
+	}
+
+inline
+TBool CPixelConsumerBase::Enabled() const
+	{
+	return iEnabled;
+	}
+
+inline
+void CPixelConsumerBase::SetEnabled(TBool aEnabled)
+	{
+	iEnabled = aEnabled;
+	}
+
+inline
+const TRect& CPixelConsumerBase::ClippingRect() const
+	{
+	return iClippingRect;
+	}
+
+
+inline
+void CPixelConsumerBase::SetPos(const TPoint& aPosition)
+	{
+	iCurrentPos = aPosition;
+	}
+
+inline
+void CPixelConsumerBase::SetOrigin(const TPoint& aOrigin)
+	{
+	iOrigin = aOrigin;
+	}
+
+inline
+void CPixelConsumerBase::SetAlphaEnabledBitmap(TBool aEnabled)
+	{
+	ASSERT(iPixelSize == KRgbaPixelSize);
+	iAlphaEnabled = aEnabled;
+	}
+
+inline
+TInt CPixelConsumerBase::PixelSize() const
+	{
+	return iPixelSize;
+	}
+
+inline
+CRgbPixelConsumer::CRgbPixelConsumer(TInt aPixelSize)
+:CPixelConsumerBase(aPixelSize)
+	{
+	ASSERT(KRedShift==16 && KGreenShift==8 && KBlueShift==0 && KAlphaShift==24);
+	}
+
+inline
+TUint CRgbPixelConsumer::GetPixel(const TUint8* aPtr) const
+	{
+	return TUint(*aPtr) | TUint(aPtr[1]<<8) | TUint(aPtr[2]<<16);
+	}
+
+inline
+void CRgbPixelConsumer::SetAlphaConsumer(CAlphaPixelConsumer* aAlphaConsumer)
+	{
+	iAlphaConsumer = aAlphaConsumer;
+	}
+
+inline
+TUint CRgbPixelConsumer::GetPixel(const TPoint& aPosition) const
+	{
+	const TPoint RealPos = iOrigin + aPosition;
+	if (Contains(iRealOutputRect, RealPos))
+		{
+		const TUint8* ptr=iFrameBuffer+KRgbPixelSize*(RealPos.iY*iFrameSize.iWidth+RealPos.iX);
+		return GetPixel(ptr);
+		}
+	return 0;
+	}
+
+inline
+void CAlphaPixelConsumer::FillBy(TUint aAlpha)
+	{
+	GetBuffer();
+	Mem::Fill(iFrameBuffer, iFrameBufferSize, aAlpha);
+	}
+
+inline
+CAlphaPixelConsumer::CAlphaPixelConsumer()
+:CPixelConsumerBase(KAlphaPixelSize)
+	{
+	}
+
+inline
+TUint CAlphaPixelConsumer::GetPixel(const TPoint& aPosition) const
+	{
+	const TPoint RealPos = iOrigin + aPosition;
+	if (Contains(iRealOutputRect, RealPos))
+		{
+		return *(iFrameBuffer + RealPos.iY*iFrameSize.iWidth + RealPos.iX );
+		}
+	return 0;
+	}
+
+inline 
+TUint CAlphaPixelConsumer::GetPixel(TInt aBufferOffset) const
+	{
+	ASSERT(aBufferOffset < iFrameBufferSize);
+	return TUint( iFrameBuffer[aBufferOffset] );
+	}
+
+inline
+void CAlphaPixelConsumer::SetPixel(TRgbaColour aPixelAlpha)
+	{
+	const TPoint RealPos = iOrigin + iCurrentPos;
+
+	TUint8* ptr=iFrameBuffer + RealPos.iY*iFrameSize.iWidth + RealPos.iX ;
+	*ptr=TUint8(aPixelAlpha & 0xff);
+	}
+	
+inline
+void CAlphaPixelConsumer::SetPixelByBufferOffset(TInt aPixelOffset, TRgbaColour aPixelAlpha)
+	{
+	ASSERT(aPixelOffset < iFrameBufferSize);
+	iFrameBuffer[aPixelOffset] = TUint8(aPixelAlpha & 0xff);
+	}
+
+