--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsdeviceinterface/screendriver/swins/SCCOL32PMA.CPP	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,100 @@
+// Copyright (c) 2006-2009 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:
+//
+
+#include "SCDRAW.H"
+#include "_WININC.H"
+
+TInt CDrawThirtyTwoBppScreenBitmapAlphaPM::InitScreen()
+	{
+	TRect drawRect;
+	GetDrawRect(drawRect);
+	RWindows* window = ::WindowHandler(iScreenNo);
+	window->iDisplayMode = DisplayMode();
+	window->iEpocBitmapSize = drawRect.Size();
+	window->iEpocBitmapLinePitch = iScanLineWords * 4;
+
+	return KErrNone;
+	}
+
+TBool CDrawThirtyTwoBppScreenBitmapAlphaPM::SetOrientation(TOrientation aOrientation)
+	{
+	if (aOrientation == iEmulatorOrientation)
+		return ETrue;
+
+	SetScreenOrientation(aOrientation);
+	iEmulatorOrientation = aOrientation;
+	iOrientation = aOrientation ;
+	return ETrue;
+	}
+
+void CDrawThirtyTwoBppScreenBitmapAlphaPM::UpdateRect(const TRect& aRect) const
+	{
+	ASSERT(aRect.iTl.iX >= 0 && aRect.iTl.iY >= 0);
+#if defined(_DEBUG)
+	if (iOrientation&1)
+		{
+		ASSERT(aRect.iBr.iX <= iSize.iHeight);
+		ASSERT(aRect.iBr.iY <= iSize.iWidth);
+		}
+	else
+		{
+		ASSERT(aRect.iBr.iX <= iSize.iWidth);
+		ASSERT(aRect.iBr.iY <= iSize.iHeight);
+		}
+#endif
+	TInt scanLineLen=iLongWidth*4;
+	TInt srcPixelStep=4;
+	TPoint srcStart(aRect.iTl);
+	switch(iOrientation)
+		{
+	case CFbsDrawDevice::EOrientationRotated90:
+		srcPixelStep=scanLineLen;
+		scanLineLen=-4;
+		srcStart.iX=iSize.iWidth-1-aRect.iTl.iY;
+		srcStart.iY=aRect.iTl.iX;
+		break;
+	case CFbsDrawDevice::EOrientationRotated180:
+		srcPixelStep=-4;
+		scanLineLen=-scanLineLen;
+		srcStart.iX=iSize.iWidth-1-aRect.iTl.iX;
+		srcStart.iY=iSize.iHeight-1-aRect.iTl.iY;
+		break;
+	case CFbsDrawDevice::EOrientationRotated270:
+		srcPixelStep=-scanLineLen;
+		scanLineLen=4;
+		srcStart.iX=aRect.iTl.iY;
+		srcStart.iY=iSize.iHeight-1-aRect.iTl.iX;
+		break;
+		}
+	TUint8* srcePtr = (TUint8*)PixelAddress(srcStart.iX,srcStart.iY);
+	TUint8* srcePtrLimit = srcePtr + aRect.Width()*srcPixelStep;
+	TInt rowMax = aRect.iTl.iY+aRect.Height();
+	srcPixelStep-=3;	// as we increment while reading it
+	for(TInt row = aRect.iTl.iY; row < rowMax; row++)
+		{
+		TUint8* tempSrcePtr = srcePtr;
+		TUint8* destPixel = WinPixelAddress(aRect.iTl.iX,row);
+
+		while (tempSrcePtr != srcePtrLimit)
+ 			{
+			*destPixel++=*tempSrcePtr++;
+			*destPixel++=*tempSrcePtr++;
+			*destPixel++=*tempSrcePtr++;
+			tempSrcePtr += srcPixelStep;
+ 			}
+ 		srcePtr+=scanLineLen;
+ 		srcePtrLimit+=scanLineLen;
+		}
+	}