--- a/windowing/windowserver/tdynamicres/src/wsdynamicresbase.cpp	Tue Jun 22 15:21:29 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,603 +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 <w32std.h>
-#include "wsdynamicresbase.h"
-#include "teflogextensions.h"
-#include "globalsettings.h"
-#include <bitdraw.h>
-#include <bitdrawinterfaceid.h>
-#include <bitdrawsurface.h>
-#include <graphics/surfaceconfiguration.h>
-#include "regionextend.h"
-
-
-#if defined(__X86GCC__)
-extern "C" TInt atexit(void (*function)(void))
-	{
-	return KErrNone;
-	}
-#endif
-
-CWsDynamicResBase::CWsDynamicResBase():
-	iUtility(this)
-	{
-	}
-
-CWsDynamicResBase::~CWsDynamicResBase()
-	{
-	}
-
-/**
-Common set up code for all tests.
-
-Creates the session and window group for further windows, plus a simple white
-background to obscure any unwanted stuff behind the test. Sets up the surface
-update session and surface manager, to work with surfaces. Creates a screen
-device for use in the tests.
-*/
-void CWsDynamicResBase::SetupL()
-	{
-	SetupL(EFalse);
-	}
-void CWsDynamicResBase::SetupL(TBool aUseOtherScreenForInfo)
-	{
-	CWsDynamicResWinBase::SetupL(aUseOtherScreenForInfo);
-	
-	
-//clean-up if previous test abended
-	if (PostTestCleanupInstance().iSharedUtility)
-	{
-//Temp removed - may be causing ONB fails!
-//	if (PostTestCleanupInstance().iSharedUtility->DestroyAll())
-//		{
-//		INFO_PRINTF1(_L("Destroyed some surfaces from previous test."));
-//
-//		}
-	}
-	if (!PostTestCleanupInstance().iCleanedUpOnExit)
-	PostTestCleanupInstance().iCleanedUpOnExit=EFalse;
-	
-	if (!GCEIsSupported())
-		{
-		INFO_PRINTF1(_L("Some Setup skipped: GCE support is not loaded"));
-		return;
-		}
-
-	TRAPD(err_FailedToCreateSurfaceUtility, iUtility = CSurfaceUtility::NewL( PostTestCleanupInstance().iSharedUtility));
-	ASSERT_EQUALS(err_FailedToCreateSurfaceUtility,KErrNone);
-
-	
-	}
-
-/**
-Common tear down code for all tests.
-
-Windows, group and session created are closed. Screen device is destroyed.
-Surfaces, manager and update session are closed.
-*/
-void CWsDynamicResBase::TearDownL()
-	{
-	CWsDynamicResWinBase::TearDownL();
-	delete iUtility();
-	PostTestCleanupInstance().iCleanedUpOnExit=ETrue;
-	//Pause(1000);
-	}
-/**
- * Note that this is not the ideal mechanism.
- * A derived class may thinks its TearDown is safe to do from delete, but in the class it is derived from it may not be safe
- **/
-void CWsDynamicResBase::TearDownFromDeleteL()	
-	{
-	CWsDynamicResBase::TearDownL();	
-	}
-
-//Allocating an instance of surface utility here means all test code instances will share the same instance of the utility class.
-// Owns the singleton
-/*static*/ const CWsDynamicResBase::TPostTestCleanup& CWsDynamicResBase::PostTestCleanupInstance()
-	{
-	static 
-	class RPostTestCleanup:public TPostTestCleanup
-		{
-		public:
-		RPostTestCleanup()
-			{
-			iSharedUtility=NULL;
-			iCleanedUpOnExit=ETrue;
-			}
-		~RPostTestCleanup()
-			{
-	// I want to cleanly release the surface utility, but at this point the threads have already been pulled down!
-	//		if (iSharedUtility)
-	//			delete iSharedUtility;
-			iSharedUtility=NULL;	//avoid phoenix behaviour
-			}
-		}	staticInstance;
-		return staticInstance;
-	}
-
-void	CWsDynamicResBase::TPostTestCleanup::CreateSharedUtilityL()const
-	{
-	if (iSharedUtility==NULL)
-		iSharedUtility=CSurfaceUtility::NewL();
-	}
-
-/**
-Pause for the given number of milliseconds.
-
-@param aMilliseconds	Time to wait in milliseconds.
-*/
-void CWsDynamicResBase::Pause(TInt aMilliseconds)
-	{
-	User::After(TTimeIntervalMicroSeconds32(aMilliseconds * 1000));
-	}
-
-/**	Creates the normal scenario used by these tests.
- *  With a large window behind and small window in front.
- *  If the windows already exist then they are just repositioned and redrawn.
- * 	@param	aOuterRect	Position of back window
- * 	@param	aOuterColor	Background colour for back window
- * 	@param	aInnerRect	Position of front window
- * 	@param	aInnerColor	Background colour for front window
- * 
- **/
-void CWsDynamicResBase::MakeTestWindowPairL(TRect aOuterRect,TRgb aOuterColor,TRect aInnerRect,TRgb aInnerColor)
-	{
-	if (!iTestBack.WsHandle())
-		{
-		iTestBack=RWindow(iSession);
-		ASSERT_EQUALS_X(iTestBack.Construct(iGroup, ++iWindowHandle), KErrNone);
-#ifdef  FLICKER
-		iTestBack.Activate();
-#endif
-		iTestBack.SetRequiredDisplayMode(iDisplayMode);
-		iTestBack.SetBackgroundColor(aOuterColor);
-		iTestBack.SetExtent(aOuterRect.iTl,aOuterRect.Size());
-#ifndef FLICKER
-		iTestBack.Activate();
-#endif
-		}
-	else
-		{
-		iTestBack.SetRequiredDisplayMode(iDisplayMode);
-		iTestBack.SetBackgroundColor(aOuterColor);
-		iTestBack.SetExtent(aOuterRect.iTl,aOuterRect.Size());
-		}
-	iTestBack.BeginRedraw();
-	ActivateWithWipe(iGc,iTestBack,aOuterColor);
-	iGc->Deactivate();
-	iTestBack.EndRedraw();
-	iTestBack.SetVisible(ETrue);
-	
-	if (!iTestFront.WsHandle())
-		{
-		iTestFront=RWindow(iSession);
-		ASSERT_EQUALS_X(iTestFront.Construct(iGroup, ++iWindowHandle), KErrNone);
-#ifdef FLICKER
-		iTestFront.Activate();
-#endif
-		iTestFront.SetRequiredDisplayMode(iDisplayMode);
-		iTestFront.SetBackgroundColor(aInnerColor);	
-		iTestFront.SetExtent(aInnerRect.iTl,aInnerRect.Size());
-
-#ifndef FLICKER
-		iTestFront.Activate();
-#endif
-		}
-	else
-		{
-		iTestFront.SetRequiredDisplayMode(iDisplayMode);
-		iTestFront.SetBackgroundColor(aInnerColor);
-		iTestFront.SetExtent(aInnerRect.iTl,aInnerRect.Size());
-		}
-	
-	DrawPlainUI(iTestFront,EFalse,aInnerColor);
-	iTestFront.SetVisible(ETrue);
-	
-	}
-
-void CWsDynamicResBase::LargerTestWindow(TInt aPercentOfBack)
-	{
-	TRect newPos=iTestPos;
-	TSize backSize=iTestPos.Size();
-	newPos.Grow((aPercentOfBack-100)*backSize.iWidth/200,(aPercentOfBack-100)*backSize.iHeight/200);
-	iCenteredFrontWinRect=newPos;
-	if (iTestFront.WsHandle())
-		{
-		iTestFront.SetExtent(newPos.iTl,newPos.Size());
-		}
-	
-	}
-
-/** Destroys some or all of the test windows so the test can loop (or test the state after destruction.
- *  The windows are destroyed when the test exits normally.
- * 	Child windows are automatically killed when parent window is killed!
- * 
- **/
-void CWsDynamicResBase::DestroyTestWindowPair(TBool aKillTestBack,TBool aKillTestFront,TBool aKillTestChildren)
-	{
-	if (aKillTestBack && iTestBack.WsHandle())
-		{
-		iTestBack.Close();
-		}
-	if (aKillTestFront && iTestFront.WsHandle())
-		{
-		iTestFront.Close();
-		}
-	if (aKillTestChildren)
-		{
-		if (iTestChild.WsHandle())
-			{
-			iTestChild.Close();
-			}
-		if (iTestSecondChild.WsHandle())
-			{
-			iTestSecondChild.Close();
-			}
-		}
-	}
-/**	Creates a child window inside the front window of the usual test scenario
-*  With a large window behind and small window in front.
- *  If the windows already exist then they are just repositioned and redrawn.
- * 	@param	aOuterRect	Position of back window
- * 	@param	aOuterColor	Background colour for back window
- * 	@param	aInnerRect	Position of front window
- * 	@param	aInnerColor	Background colour for front window
- * 	@param	aChildRect	Position of child window
- * 	@param	aChildColor	Background colour for child window
- * 	@param	aSecondChildRect	Position of Second child window
- * 	@param	aSecondChildColor	Background colour for Second child window
- * 
- **/
-void CWsDynamicResBase::MakeTestWindowTripleL(TRect aOuterRect,TRgb aOuterColor,TRect aInnerRect,TRgb aInnerColor,TRect aChildRect,TRgb aChildColor,TRect aSecondChildRect,TRgb aSecondChildColor)
-	{
-	MakeTestWindowTripleL(aOuterRect,aOuterColor,aInnerRect,aInnerColor,aChildRect,aChildColor);
-
-	MakeExtraChildWindowL(iTestChild,aSecondChildRect,aSecondChildColor);
-	}
-
-/**	Creates a child window inside the front window of the usual test scenario
-*  With a large window behind and small window in front.
- *  If the windows already exist then they are just repositioned and redrawn.
- * 	@param	aOuterRect	Position of back window
- * 	@param	aOuterColor	Background colour for back window
- * 	@param	aInnerRect	Position of front window
- * 	@param	aInnerColor	Background colour for front window
- * 	@param	aChildRect	Position of child window
- * 	@param	aChildColor	Background colour for child window
- *  @param	aSecondChildRect	Position of second child window
- * 	@param	aSecondChildColor	Background colour for second child window
- * 
- **/
-void CWsDynamicResBase::CreateTestWindowQuadL(TRect aOuterRect,TRgb aOuterColor,TRect aInnerRect,TRgb aInnerColor,TRect aChildRect,TRgb aChildColor,TRect aSecondChildRect,TRgb aSecondChildColor)
-	{
-	MakeTestWindowTripleL(aOuterRect,aOuterColor,aInnerRect,aInnerColor,aChildRect,aChildColor);
-	
-	MakeExtraChildWindowL(iTestFront,aSecondChildRect,aSecondChildColor);
-	}
-
-void CWsDynamicResBase::MakeExtraChildWindowL(const RWindowBase& aFromParent,TRect aChildRect,TRgb aChildColor)
-	{
-	ASSERT(aFromParent.WsHandle());
-	if (!iTestSecondChild.WsHandle())
-		{
-		iTestSecondChild=RWindow(iSession);
-		ASSERT_EQUALS_X(iTestSecondChild.Construct(aFromParent, ++iWindowHandle), KErrNone);
-		iTestSecondChild.SetRequiredDisplayMode(iDisplayMode);
-		}
-	iTestSecondChild.SetBackgroundColor(aChildColor);
-	iTestSecondChild.SetExtent(aChildRect.iTl,aChildRect.Size());
-	iTestSecondChild.Activate();
-	iTestSecondChild.BeginRedraw();
-	iGc->Activate(iCompare);
-	iGc->SetBrushColor(iBlue);
-	iGc->Clear();
-	iGc->Deactivate();
-	iTestSecondChild.EndRedraw();
-	iTestSecondChild.SetVisible(ETrue);
-	}
-
-CWsDynamicResBase::LoopingGcPtr  CWsDynamicResBase::LoopBeginActivateWithWipe(const TRegion& aRegion,RWindow& aWin,TRgb aColor)
-	{
-	InvalidateRegion(aRegion,aWin);
-	return LoopingGcPtr(aRegion,aWin,aColor,GcForWindow(aWin));
-	}
-
-//This gets called each itteration of the while loop, and is used to step the rectangle count!
-void CWsDynamicResBase::LoopingGcPtr::operator ++()
-	{
-	iPass++;
-	if (iPass<iRegion.Count())
-		{	//Invalidate all the rectangles in the region
-		iWin.BeginRedraw(iRegion[iPass]);
-		CWsDynamicResWinBase::ActivateWithWipe(iGc,iWin,iColor);
-//		return true;
-		}
-	else
-		{
-		iGc=NULL;
-//		return false;
-		}
-	}
-
-CWindowGc*	CWsDynamicResBase::BeginActivateWithWipe(TBool aInvalidate,RWindow& aWin,TRgb aColor)
-	{
-	return CWsDynamicResWinBase::BeginActivateWithWipe(aInvalidate,aWin,aColor);
-	}
-
-CWindowGc*	CWsDynamicResBase::BeginActivateWithWipe(TBool aInvalidate,TRect aRect,RWindow& aWin,TRgb aColor)
-	{
-	return CWsDynamicResWinBase::BeginActivateWithWipe(aInvalidate,aRect,aWin,aColor);
-	}
-
-CWindowGc*	CWsDynamicResBase::BeginActivateWithWipe(const TRegion& aRegion,RWindow& aWin,TRgb aColor)
-	{
-	return CWsDynamicResWinBase::BeginActivateWithWipe(aRegion,aWin,aColor);
-	}
-
-/**	Creates a child window inside the front window of the usual test scenario
-*  With a large window behind and small window in front.
- *  If the windows already exist then they are just repositioned and redrawn.
- * 	@param	aOuterRect	Position of back window
- * 	@param	aOuterColor	Background colour for back window
- * 	@param	aInnerRect	Position of front window
- * 	@param	aInnerColor	Background colour for front window
- * 	@param	aChildRect	Position of child window
- * 	@param	aChildColor	Background colour for child window
- * 
- **/
-void CWsDynamicResBase::MakeTestWindowTripleL(TRect aOuterRect,TRgb aOuterColor,TRect aInnerRect,TRgb aInnerColor,TRect aChildRect,TRgb aChildColor)
-	{
-	MakeTestWindowPairL(aOuterRect,aOuterColor,aInnerRect,aInnerColor);
-	ASSERT(iTestFront.WsHandle());
-	
-	if (!iTestChild.WsHandle())
-		{
-		iTestChild=RWindow(iSession);
-		ASSERT_EQUALS_X(iTestChild.Construct(iTestFront, ++iWindowHandle), KErrNone);
-		iTestChild.SetRequiredDisplayMode(iDisplayMode);
-		}
-	iTestChild.SetBackgroundColor(aChildColor);
-	iTestChild.SetExtent(aChildRect.iTl,aChildRect.Size());
-	iTestChild.Activate();
-	iTestChild.BeginRedraw();
-	iGc->Activate(iCompare);
-	iGc->SetBrushColor(iBlue);
-	iGc->Clear();
-	iGc->Deactivate();
-	iTestChild.EndRedraw();
-	iTestChild.SetVisible(ETrue);
-	}
-/**	
- * 	Generates a valid surfaceID for the current display mode.
- * 	This is then used in negative testing.
- * 
- * 
- **/
-void CWsDynamicResBase::UISurfaceL(TSurfaceId& aSurfaceId) const
-	{
-	CFbsDrawDevice* screenDevice=NULL;
-	TDisplayMode displayMode=iScreenDevice->DisplayMode();
-	screenDevice = CFbsDrawDevice::NewScreenDeviceL(TGlobalSettings::Instance().iScreen, displayMode);
-	CleanupStack::PushL(screenDevice);
-	TAny* p=NULL;
-	User::LeaveIfError(screenDevice->GetInterface(KSurfaceInterfaceID, p));
-	MSurfaceId* uiSurface = static_cast<MSurfaceId*>(p);
-	uiSurface->GetSurface(aSurfaceId);
-	CleanupStack::PopAndDestroy(screenDevice);
-	}
-
-/**
-Common set up code for creating a surface based window.
-
-Given window and surface objects and a color: creates the window and surface,
-sets the window to a default size (the same as the surface), sets the background
-to the bitwise inverse of the given color, sets the surface as the background,
-fills the surface with the color and completes a redraw to prevent an event.
-
-@param aWindow	The window object, connected to a session.
-@param aSurface	The surface object, to be initialized.
-@param aColor	The color to fill the surface with.
-*/
-void CWsDynamicResBase::CommonSurfaceWindowSetupL(RWindow& aWindow, TSurfaceId& aSurface, const TRgb& aColor)
-	{
-	TInt err = KErrNone;
-
-	TRAP(err, aSurface = iUtility->CreateSurfaceL(TSize(KSurfaceWidth, KSurfaceHeight), 
-			KSurfaceFormat, KSurfaceWidth * KBytesPerPixel));
-	PRINT_ON_ERROR2_L(err, _L("Failed to create surface: %d"), err);
-	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);
-
-	aWindow.SetRequiredDisplayMode(iDisplayMode);
-	aWindow.SetExtent(TPoint(0, 0), TSize(KSurfaceWidth, KSurfaceHeight));
-	aWindow.SetBackgroundColor(TRgb(aColor.Value() ^ 0xFFFFFF));
-
-	ASSERT_EQUALS_X(aWindow.SetBackgroundSurface(aSurface), KErrNone);
-
-	TRAP(err, iUtility->FillSurfaceL(aSurface, aColor));
-	PRINT_ON_ERROR2_L(err, _L("Failed to fill surface: %d"), err);
-	DrawUIContent(aWindow);
-	}
-
-/**
-Common set up code for resizing tests.
-
-Similar to the common surface window code, but filling the surface with a grid
-instead of a solid color. The grid lines are always black. Also, the background
-color is always blue.
-*/
-void CWsDynamicResBase::ResizeTestCommonSetupL(RWindow& aWindow, const TRgb& aColor)
-	{
-	// Session and group created in SetUpL()
-
-	TSurfaceId surface;
-	TInt err = KErrNone;
-
-	TRAP(err, surface = iUtility->CreateSurfaceL(TSize(KSurfaceWidth, KSurfaceHeight), 
-			KSurfaceFormat, KSurfaceWidth * KBytesPerPixel));
-	PRINT_ON_ERROR2_L(err, _L("Failed to create surface: %d"), err);
-
-	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);
-
-	aWindow.SetRequiredDisplayMode(iDisplayMode);
-	aWindow.SetExtent(TPoint(0, 0), TSize(KSurfaceWidth, KSurfaceHeight));
-	aWindow.SetBackgroundColor(iBlue);
-	ASSERT_EQUALS_X(aWindow.SetBackgroundSurface(surface), KErrNone);
-
-	TRAP(err, iUtility->GridFillSurfaceL(surface, aColor, TRgb(0)));
-	PRINT_ON_ERROR2_L(err, _L("Failed to grid fill surface: %d"), err);
-	DrawUIContent(aWindow);
-	}
-
-CFbsBitmap* CWsDynamicResBase::RotateBitmapLC(const CFbsBitmap* aSrcBitmap)
-	{
-	CFbsBitmap* rv=new CFbsBitmap;
-	CleanupStack::PushL(rv);
-	TSize srcSize=aSrcBitmap->SizeInPixels();
-	rv->Create(TSize(srcSize.iHeight,srcSize.iWidth),EColor16MA);
-	TRgb* linestore=new TRgb[srcSize.iHeight];
-	TPtr8 buff((unsigned char*)linestore,srcSize.iHeight*sizeof(TRgb),srcSize.iHeight*sizeof(TRgb));
-	for (TInt col=0;col<aSrcBitmap->SizeInPixels().iWidth;col++)
-		{
-		for (TInt row=0,brow=srcSize.iHeight-1;row<srcSize.iHeight;row++,brow--)
-			{
-			aSrcBitmap->GetPixel(linestore[row],TPoint(col,brow));
-			}
-		rv->SetScanLine(buff,col);
-		}
-	delete[] linestore;
-	return rv;
-	}
-
-
-//
-//
-//
-// Pattern checking. Is a given pattern still present?
-// To make life interesting, the pattern is stored backwards!
-// The pattern is fibonnacci sequence masked to byte:
-//	1	2	3	5	8	13	21	34	55	89	144	233	121
-//	98	219	61	24	85	109	194	47	241	32	17	49	66
-//	115	181	40	221	5	226	231	201	176	121	41	162
-//
-//
-void Pattern::Fill(void* aTrg,TInt aOffset,TInt aLength)
-	{
-	unsigned char* ptr=(unsigned char*)aTrg;
-	TInt a=0;
-	TInt b=1;
-	while (--aLength)
-		{
-			TInt c=a+b;
-			*(ptr+aOffset+aLength)=c&0xff;
-			a=b;
-			b=c;
-		}
-	}
-TBool Pattern::Check(void* aTrg,TInt aOffset,TInt aLength)
-	{
-	unsigned char* ptr=(unsigned char*)aTrg;
-	TInt a=0;
-	TInt b=1;
-	while (--aLength)
-		{
-			TInt c=a+b;
-			if (*(ptr+aOffset+aLength)!=c&0xff)
-				return EFalse;
-			a=b;
-			b=c;
-		}
-	return ETrue;
-	}
-TBool Pattern::CheckVal(void* aTrg,TInt aOffset,TInt aLength,char val)
-	{
-	unsigned char* ptr=(unsigned char*)aTrg;
-	while (--aLength)
-		{
-			if (*(ptr+aOffset+aLength)!=val&0xff)
-				return EFalse;
-		}
-	return ETrue;
-	}
-
-//I have removed these only because they use TRegionExtend
-//
-//TInt	CWsDynamicResBase::RegionDiffForUiLayer(TInt aUiLayer)
-//	{
-//	EWsDebugGetUILayerConfig,		//return: TSurfaceConfig		//Index UI layer via EWsDebugArgLayerMask
-//	EWsDebugGetUILayerBase,			//return: TRect[]
-//	
-//	RRegion 	layerRegion;
-//	TInt layerRegionLen=iSession.DebugInfo(EWsDebugGetUILayerBase,iSession.ObjInd(0,aUiLayer),layerRegion);
-//	if (layerRegionLen==KErrCancel)
-//		return TRegionExtend::EExact;
-//	ASSERT_TRUE(layerRegionLen>=0);
-//	TBuf8<sizeof(TSurfaceConfiguration)> configBuf(sizeof(TSurfaceConfiguration));
-//	const TSurfaceConfiguration* config;
-//	TInt configLen=iSession.DebugInfo(EWsDebugGetUILayerConfig,iSession.ObjInd(0,aUiLayer),configBuf,config);
-//	ASSERT_TRUE(configLen>=0);
-//	TRect layerExtent;
-//	config->GetExtent(layerExtent);
-//	TInt retVal=TRegionExtend::Cast(layerRegion).TestDifference(layerExtent.Size());
-//	layerRegion.Close();
-//	return retVal;
-//	}
-//CWsDynamicResBase::FastPathMode	CWsDynamicResBase::DeduceUiFastPathMode()
-//	{
-//	TInt blendedRegionState=RegionDiffForUiLayer(0);
-//	TInt opaqueRegionState=RegionDiffForUiLayer(1);
-//	if (blendedRegionState&TRegionExtend::ENoIntersect)
-//		{
-//		if (opaqueRegionState&TRegionExtend::ENoIntersect)
-//			{
-//			return EFpExternalOpaque;			//fullscreen fast-path external surface
-//			}
-//		else
-//			if (opaqueRegionState&TRegionExtend::EAdd)
-//				{
-//				return (FastPathMode)(EFpUiOpaque|EFpUiRegions);	//windowed max-opt no blending
-//				}
-//			else
-//				{
-//				return EFpUiOpaque;		//full-screen fastpath
-//				}
-//		}
-//	else
-//		{
-//		if (opaqueRegionState&TRegionExtend::ENoIntersect)
-//			{
-//			if (blendedRegionState&TRegionExtend::EAdd)
-//				{
-//				return (FastPathMode)(EFpUiBlended|EFpUiRegions);	//windowed max-opt no opaque
-//				}
-//			else
-//				{
-//				return (EFpUiBlended);	//full-screen blended
-//				}
-//			}
-//		else
-//			{
-//			if ((blendedRegionState|opaqueRegionState)&TRegionExtend::EAdd)
-//				{
-//				return (FastPathMode)(EFpUiComplex|EFpUiRegions);	//moxed blending, opaque and external max optimisation
-//				}
-//			else
-//				{
-//				return EFpUiComplex;	//Error! blend and opaque both enabled and full-screen!
-//				}
-//			}
-//		
-//		}
-//	}