--- a/windowing/windowserver/tauto/directgdigcwrapper.cpp	Fri Jun 11 14:58:47 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,521 +0,0 @@
-// Copyright (c) 2008-2009 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 "directgdigcwrapper.h"
-#include "mwsgraphicscontexttodirectgdimappings.h"
-#include <s32mem.h>
-#include "stdpanic.h"
-#include <graphics/lookuptable.h>
-#include <graphics/directgdidriver.h>
-#include <graphics/directgdidrawablesource.h>
-
-void Panic(TStdPluginPanic aPanic)
-	{
-	_LIT(KStdPanicCategory, "WSERV-TEST-PLUGIN");
-	User::Panic(KStdPanicCategory, aPanic);
-	}
-
-CDirectGdiGcWrapper* CDirectGdiGcWrapper::NewL(RDirectGdiImageTarget& aTarget)
-	{
-	CDirectGdiGcWrapper* self = new(ELeave) CDirectGdiGcWrapper;
-	CleanupStack::PushL(self);
-	CDirectGdiDriver* driver = CDirectGdiDriver::Static();
-	User::LeaveIfNull(driver);
-	self->iContext = CDirectGdiContext::NewL(*driver);
-	TInt err = self->iContext->Activate(aTarget);
-	User::LeaveIfError(err);
-	self->iErrorCode = KErrNone;
-	self->iGcBuf = CBufSeg::NewL(512);
-	//MWsFader
-	//Default in BitGdi was 128 for the blackMap and 255 for the whiteMap
-	//SetFadingParameters shows how the fade color is computed
-	self->iFadeColor.SetInternal(0x80FFFFFF);
-	
-	self->iLut = PtrTo16BitNormalisationTable();
-	CleanupStack::Pop(self);
-	return self;
-	}
-
-CDirectGdiGcWrapper::~CDirectGdiGcWrapper()
-	{
-	delete iContext;
-	delete iGcBuf;
-	iClippingRegion.Close();
-	}
-
-void CDirectGdiGcWrapper::BitBlt(const TPoint& aDestPos, const CFbsBitmap& aSourceBitmap)
-	{
-	iContext->BitBlt(aDestPos, aSourceBitmap);
-	}
-
-void CDirectGdiGcWrapper::BitBlt(const TPoint& aDestPos, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect)
-	{
-	iContext->BitBlt(aDestPos, aSourceBitmap, aSourceRect);
-	}
-
-void CDirectGdiGcWrapper::BitBltMasked(const TPoint& aDestPos,	const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect, const CFbsBitmap& aMaskBitmap, TBool aInvertMask)
-	{
-	iContext->BitBltMasked(aDestPos, aSourceBitmap, aSourceRect, aMaskBitmap, aInvertMask);
-	}
-
-void CDirectGdiGcWrapper::BitBltMasked(const TPoint& aDestPos, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect, const CFbsBitmap& aMaskBitmap, const TPoint& aMaskPos)
-	{
-	iContext->BitBltMasked(aDestPos, aSourceBitmap, aSourceRect, aMaskBitmap, aMaskPos);
-	}
-
-void CDirectGdiGcWrapper::ResetClippingRegion()
-	{
-	iContext->ResetClippingRegion();
-	}
-
-void CDirectGdiGcWrapper::Clear()
-	{
-	iContext->Clear();
-	}
-
-void CDirectGdiGcWrapper::Clear(const TRect& aRect)
-	{
-	iContext->Clear(aRect);
-	}
-
-void CDirectGdiGcWrapper::ResetBrushPattern()
-	{
-	iContext->ResetBrushPattern();
-	}
-
-void CDirectGdiGcWrapper::ResetFont()
-	{
-	iContext->ResetFont();
-	}
-
-void CDirectGdiGcWrapper::DrawArc(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd)
-	{
-	iContext->DrawArc(aRect, aStart, aEnd);
-	}
-
-void CDirectGdiGcWrapper::DrawPie(const TRect& aRect, const TPoint& aStart, const TPoint& aEnd)
-	{
-	iContext->DrawPie(aRect, aStart, aEnd);
-	}
-
-void CDirectGdiGcWrapper::DrawBitmap(const TRect& aDestRect, const CFbsBitmap& aSourceBitmap)
-	{
-	iContext->DrawBitmap(aDestRect, aSourceBitmap);
-	}
-
-void CDirectGdiGcWrapper::DrawBitmap(const TRect& aDestRect, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect)
-	{
-	iContext->DrawBitmap(aDestRect,	aSourceBitmap, aSourceRect);
-	}
-
-void CDirectGdiGcWrapper::DrawBitmapMasked(const TRect& aDestRect, const CFbsBitmap& aSourceBitmap, const TRect& aSourceRect, const CFbsBitmap& aMaskBitmap, TBool aInvertMask)
-	{
-	iContext->DrawBitmapMasked(aDestRect, aSourceBitmap, aSourceRect, aMaskBitmap, aInvertMask);
-	}
-
-void CDirectGdiGcWrapper::DrawRoundRect(const TRect& aRect, const TSize& aEllipse)
-	{
-	iContext->DrawRoundRect(aRect, aEllipse);
-	}
-
-void CDirectGdiGcWrapper::DrawPolyLine(const TArray<TPoint>& aPointList)
-	{
-	iContext->DrawPolyLine(aPointList);
-	}
-
-void CDirectGdiGcWrapper::DrawPolyLineNoEndPoint(const TArray<TPoint>& aPointList)
-	{
-	iContext->DrawPolyLineNoEndPoint(aPointList);
-	}
-
-void CDirectGdiGcWrapper::DrawPolygon(const TArray<TPoint>& aPointList, TFillRule aFillRule)
-	{
-	iContext->DrawPolygon(aPointList, MWsGraphicsContextToDirectGdiMappings::Convert(aFillRule));
-	}
-
-void CDirectGdiGcWrapper::DrawEllipse(const TRect& aRect)
-	{
-	iContext->DrawEllipse(aRect);
-	}
-
-void CDirectGdiGcWrapper::DrawLine(const TPoint& aStart, const TPoint& aEnd)
-	{
-	iContext->DrawLine(aStart, aEnd);
-	}
-
-void CDirectGdiGcWrapper::DrawLineTo(const TPoint& aPoint)
-	{
-	iContext->DrawLineTo(aPoint);
-	}
-
-void CDirectGdiGcWrapper::DrawLineBy(const TPoint& aVector)
-	{
-	iContext->DrawLineBy(aVector);
-	}
-
-void CDirectGdiGcWrapper::DrawRect(const TRect& aRect)
-	{
-	iContext->DrawRect(aRect);
-	}
-
-void CDirectGdiGcWrapper::DrawText(const TDesC& aText,const TTextParameters* aParam)
-	{
-	iContext->DrawText(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam));
-	}
-
-void CDirectGdiGcWrapper::DrawText(const TDesC& aText,const TTextParameters* aParam,const TPoint& aPosition)
-	{
-	iContext->DrawText(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aPosition);
-	}
-
-void CDirectGdiGcWrapper::DrawText(const TDesC& aText,const TTextParameters* aParam,const TRect& aClipRect)
-	{
-	iContext->DrawText(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aClipRect);
-	}
-
-void CDirectGdiGcWrapper::DrawText(const TDesC& aText,const TTextParameters* aParam,const TRect& aClipFillRect,TInt aBaselineOffset, TTextAlign aHrz,TInt aMargin)
-	{
-	iContext->DrawText(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aClipFillRect, aBaselineOffset, MWsGraphicsContextToDirectGdiMappings::Convert(aHrz), aMargin);
-	}
-
-void CDirectGdiGcWrapper::DrawTextVertical(const TDesC& aText,const TTextParameters* aParam,TBool aUp)
-	{
-	iContext->DrawTextVertical(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aUp);
-	}
-
-void CDirectGdiGcWrapper::DrawTextVertical(const TDesC& aText,const TTextParameters* aParam,const TPoint& aPosition,TBool aUp)
-	{
-	iContext->DrawTextVertical(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aPosition, aUp);
-	}
-
-void CDirectGdiGcWrapper::DrawTextVertical(const TDesC& aText,const TTextParameters* aParam,const TRect& aClipRect,TBool aUp)
-	{
-	iContext->DrawTextVertical(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aClipRect, aUp);
-	}
-
-void CDirectGdiGcWrapper::DrawTextVertical(const TDesC& aText,const TTextParameters* aParam,const TRect& aClipRect,TInt aBaselineOffset,TBool aUp,TTextAlign aVert,TInt aMargin)
-	{
-	iContext->DrawTextVertical(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aClipRect, aBaselineOffset, aUp, MWsGraphicsContextToDirectGdiMappings::Convert(aVert), aMargin);
-	}
-
-void CDirectGdiGcWrapper::DrawTextVertical(const TDesC& aText,const TTextParameters* aParam,const TRect& aClipRect,TInt aBaselineOffset,TInt aTextWidth,TBool aUp,TTextAlign aVert,TInt aMargin)
-	{
-	iContext->DrawTextVertical(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aClipRect, aBaselineOffset, aTextWidth, aUp, MWsGraphicsContextToDirectGdiMappings::Convert(aVert), aMargin);
-	}
-
-void CDirectGdiGcWrapper::MoveTo(const TPoint& aPoint)
-	{
-	iContext->MoveTo(aPoint);
-	}
-
-void CDirectGdiGcWrapper::MoveBy(const TPoint& aVector)
-	{
-	iContext->MoveBy(aVector);
-	}
-
-void CDirectGdiGcWrapper::Plot(const TPoint& aPoint)
-	{
-	iContext->Plot(aPoint);
-	}
-
-void CDirectGdiGcWrapper::Reset()
-	{
-	iContext->Reset();
-	}
-
-void CDirectGdiGcWrapper::SetBrushColor(const TRgb& aColor)
-	{
-	iContext->SetBrushColor(aColor);
-	}
-
-void CDirectGdiGcWrapper::SetBrushOrigin(const TPoint& aOrigin)
-	{
-	iContext->SetBrushOrigin(aOrigin);
-	}
-
-void CDirectGdiGcWrapper::SetBrushStyle(TBrushStyle aBrushStyle)
-	{
-	iContext->SetBrushStyle(MWsGraphicsContextToDirectGdiMappings::Convert(aBrushStyle));
-	}
-
-void CDirectGdiGcWrapper::SetClippingRegion(const TRegion& aRegion)
-	{
-	CDirectGdiDriver* driver = CDirectGdiDriver::Static();
-	driver->GetError(); //make sure that an error has been received 
-	iContext->SetClippingRegion(aRegion);
-	TInt err = driver->GetError();
-	SetError(err);
-	if(err == KErrNone)
-		{
-		iClippingRegion.Copy(aRegion);
-		}
-	}
-
-void CDirectGdiGcWrapper::SetDrawMode(TDrawMode aDrawMode)
-	{
-	iContext->SetDrawMode(MWsGraphicsContextToDirectGdiMappings::LossyConvert(aDrawMode));
-	}
-
-void CDirectGdiGcWrapper::SetOrigin(const TPoint& aPoint)
-	{
-	iContext->SetOrigin(aPoint);
-	iOrigin = aPoint;
-	}
-
-void CDirectGdiGcWrapper::SetPenColor(const TRgb& aColor)
-	{
-	iContext->SetPenColor(aColor);
-	}
-
-void CDirectGdiGcWrapper::SetPenStyle(TPenStyle aPenStyle)
-	{
-	iContext->SetPenStyle(MWsGraphicsContextToDirectGdiMappings::Convert(aPenStyle));
-	}
-
-void CDirectGdiGcWrapper::SetPenSize(const TSize& aSize)
-	{
-	iContext->SetPenSize(aSize);
-	}
-
-void CDirectGdiGcWrapper::SetTextShadowColor(const TRgb& aColor)
-	{
-	iContext->SetTextShadowColor(aColor);
-	}
-
-void CDirectGdiGcWrapper::SetCharJustification(TInt aExcessWidth, TInt aNumChars)
-	{
-	iContext->SetCharJustification(aExcessWidth, aNumChars);
-	}
-
-void CDirectGdiGcWrapper::SetWordJustification(TInt aExcessWidth, TInt aNumGaps)
-	{
-	iContext->SetWordJustification(aExcessWidth, aNumGaps);
-	}
-
-void CDirectGdiGcWrapper::SetUnderlineStyle(TFontUnderline aUnderlineStyle)
-	{
-	iContext->SetUnderlineStyle(MWsGraphicsContextToDirectGdiMappings::Convert(aUnderlineStyle));
-	}
-
-void CDirectGdiGcWrapper::SetStrikethroughStyle(TFontStrikethrough aStrikethroughStyle)
-	{
-	iContext->SetStrikethroughStyle(MWsGraphicsContextToDirectGdiMappings::Convert(aStrikethroughStyle));
-	}
-
-void CDirectGdiGcWrapper::SetBrushPattern(const CFbsBitmap& aBitmap)
-	{
-	iContext->SetBrushPattern(aBitmap);
-	}
-
-void CDirectGdiGcWrapper::SetBrushPattern(TInt aFbsBitmapHandle)
-	{
-	iContext->SetBrushPattern(aFbsBitmapHandle);
-	}
-
-void CDirectGdiGcWrapper::SetFont(const CFont* aFont)
-	{
-	iContext->SetFont(aFont);
-	}
-
-void CDirectGdiGcWrapper::CopyRect(const TPoint& aOffset, const TRect& aRect)
-	{
-	iContext->CopyRect(aOffset, aRect);
-	}
-
-void CDirectGdiGcWrapper::UpdateJustification(const TDesC& aText,const TTextParameters* aParam)
-	{
-	iContext->UpdateJustification(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam));
-	}
-
-void CDirectGdiGcWrapper::UpdateJustificationVertical(const TDesC& aText,const TTextParameters* aParam,TBool aUp)
-	{
-	iContext->UpdateJustificationVertical(aText, MWsGraphicsContextToDirectGdiMappings::Convert(aParam), aUp);
-	}
-
-void CDirectGdiGcWrapper::SetFontNoDuplicate(const CFont* aFont)
-	{
-	iContext->SetFontNoDuplicate(static_cast<const CDirectGdiFont*>(aFont));
-	}
-
-TBool CDirectGdiGcWrapper::HasBrushPattern() const
-	{
-	return iContext->HasBrushPattern();
-	}
-
-TBool CDirectGdiGcWrapper::HasFont() const
-	{
-	return iContext->HasFont();
-	}
-
-TRgb CDirectGdiGcWrapper::BrushColor() const
-	{
-	return iContext->BrushColor();
-	}
-
-TRgb CDirectGdiGcWrapper::PenColor() const
-	{
-	return iContext->PenColor();
-	}
-
-TRgb CDirectGdiGcWrapper::TextShadowColor() const
-	{
-	return iContext->TextShadowColor();
-	}
-
-TAny* CDirectGdiGcWrapper::ResolveObjectInterface(TUint /*aTypeId*/)
-	{
-	return NULL;
-	}
-
-/**
-Sets the error code. If the error code is already set to a value other
-than KErrNone, the error code will not be modified.
-
-@param  aErr The error code to set.
-
-@post 	The error code has been set.
-*/
-void CDirectGdiGcWrapper::SetError(TInt aError)
-	{
-	if (aError != KErrNone && iErrorCode == KErrNone)
-		{
-		iErrorCode = aError;
-		}
-	}
-
-/**
-Returns the first error code (set as the result of calling some CDirectGdiGcWrapper API), if any,
-since the last call to this function or, if it has not previously been called, since
-the CDirectGdiGcWrapper was constructed. Calling this function clears the error code.
-
-@post 	The error code has been reset after being read.
-
-@return The first error code, if any, since the last call to this function or, 
-		if it has not previously been called, since the CDirectGdiGcWrapper was constructed. 
-		KErrNone will indicate that no such error has occurred.
-*/
-TInt CDirectGdiGcWrapper::GetError()
-	{
-	TInt err = iErrorCode;
-	iErrorCode = KErrNone;
-	return err;
-	}
-
-TPoint CDirectGdiGcWrapper::Origin() const
-	{
-	return iOrigin;
-	}
-
-const TRegion& CDirectGdiGcWrapper::ClippingRegion()
-	{
-	return iClippingRegion;
-	}
-
-TInt CDirectGdiGcWrapper::Push()
-	{
-	// the buf format is len+data where data is written by the GC's ExternalizeL()
-	iGcBuf->Reset();
-	CBufBase& buf = *iGcBuf;
-	const TInt start = buf.Size();
-	RBufWriteStream out(buf,start);
-	TRAPD(err,out.WriteInt32L(0));
-	if(!err)
-		{
-		TRAP(err,iContext->ExternalizeL(out));
-		}
-	if(err) //rollback addition
-		{
-		buf.Delete(start,buf.Size()-start);
-		}
-	else //fixup len
-		{
-		TRAP_IGNORE(out.CommitL();) // can't see this failing
-		TPckgBuf<TInt32> pckg(buf.Size()-sizeof(TInt32)-start);
-		buf.Write(start,pckg);
-		}
-	return err;
-	}
-
-void CDirectGdiGcWrapper::Pop()
-	{
-	CBufBase& buf = *iGcBuf;
-	TInt ofs = 0;
-	FOREVER
-		{
-		TInt chunk = 0;
-		RBufReadStream in(buf,ofs);
-		TRAPD(err,chunk = in.ReadInt32L());
-		if(err)
-			{
-			STD_ASSERT_DEBUG(err != 0, EStdPanicPopGcSettings);
-			return;
-			}
-		if(ofs+sizeof(TInt32)+chunk >= buf.Size()) // the last chunk?
-			{
-			TRAP_IGNORE(iContext->InternalizeL(in));
-			buf.Delete(ofs,buf.Size()-ofs);
-			return;
-			}
-		ofs += chunk + sizeof(TInt32);
-		}
-	}
-
-//Default method of fading simply uses bitgdi to perform fading
-void CDirectGdiGcWrapper::FadeArea(const TRegion& aRegion)
-	{
-	if (!&aRegion || aRegion.CheckError())
-		return;
-
-	iContext->Reset();
-	iContext->SetClippingRegion(aRegion);
-	iContext->SetPenStyle(DirectGdi::ENullPen);
-	iContext->SetBrushStyle(DirectGdi::ESolidBrush);
-	iContext->SetBrushColor(iFadeColor);
-	iContext->DrawRect(aRegion.BoundingRect());
-	}
-	
-//Default method of fading expects two TUint8's describing the black/white map 
-//as possible fading parameters
-void CDirectGdiGcWrapper::SetFadingParameters(const TDesC8& aData)
-  	{
-	TPckgBuf<TFadingParams> buf;
-	buf.Copy(aData);
-	TFadingParams parameters = buf();
-
-	//Situations where blackMap > whiteMap are NOT supported
-	if (parameters.blackMap > parameters.whiteMap)
-		{
-		TUint8 oldMap = parameters.blackMap;
-		parameters.blackMap = parameters.whiteMap;
-		parameters.whiteMap = oldMap;
-		}
-	
-	//CFbsBitGc::FadeArea() does the following per color component:
-	//   dst = dst * (whiteMap - blackMap) + blackMap;
-
-	//To achieve the same effect using MWsGraphicsContext we draw a rectangle
-	//with specific intensity and alpha values:
-	//   dst = dst * (1 - alpha) + intensity * alpha;
-	//Thus:
-	//   alpha = 1 - whiteMap + blackMap;
-	//   intensity = blackMap / alpha;
-
-	// alpha = 1 - whiteMap + blackMap;
-	TInt alpha = 255 - parameters.whiteMap + parameters.blackMap;
-	// intensity = blackMap / alpha;
-	TInt i = (parameters.blackMap * iLut[alpha]) >> 8;
-
-	iFadeColor.SetInternal(i << 16 | i << 8 | i | alpha << 24);
-  	}