diff -r 2717213c588a -r 171fae344dd4 windowing/windowserver/tdynamicres/src/t_wsdynamicreswinbase.cpp
--- a/windowing/windowserver/tdynamicres/src/t_wsdynamicreswinbase.cpp	Tue Jun 22 15:21:29 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,980 +0,0 @@
-// Copyright (c) 2008-2010 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
-*/
-
-
-#include <e32std.h>
-#include <e32math.h>
-#include <w32std.h>
-#include <w32debug.h>
-#include "teflogextensions.h"
-#include "t_wsdynamicreswinbase.h"
-#include "globalsettings.h"
-#include <bitdraw.h>
-#include <bitdrawinterfaceid.h>
-#include <u32hal.h>
-#include <dispchannel.h>
-#include <graphics/displaycontrol.h>
-
-#if (!defined(K_DISPLAY_CH_MAJOR_VERSION_NUMBER) && !defined(K_DISPLAY_CH_MINOR_VERSION_NUMBER))
-#define MODE_CHANGE_BASE_FUNCTIONALITY_NOT_PRESENT_IN_HEADER
-#endif
-
-_LIT(KMonospaceTestFontTypefaceName,"Arial");
-const TInt KMaxFontSize = 150;
-TBool	CWsDynamicResWinBase::iTransparencyEnabled=EFalse;
-
-CWsDynamicResWinBase::CWsDynamicResWinBase():
-	iDoTearDown(EFalse),
-	iSession(TGlobalSettings::Instance().iScreen)
-{
-}
-
-void CWsDynamicResWinBase::SetupL()
-	{
-	SetupL(EFalse);
-	}
-CActiveScheduler	CWsDynamicResWinBase::iScheduler;
-
-void CWsDynamicResWinBase::SetupL(TBool aUseOtherScreenForInfo)
-	{	
-	if (CActiveScheduler::Current()!=&iScheduler)
-		{
-		new (&iScheduler) CActiveScheduler;
-		CActiveScheduler::Install(&iScheduler);
-		}
-	iDoTearDown=ETrue;
-	iRed.SetInternal(0xFFFF0000);
-	iGreen.SetInternal(0xFF00FF00);
-	iBlue.SetInternal(0xFF0000FF);
-	iCyan.SetInternal(0xFF00FFFF);
-	iMagenta.SetInternal(0xFFFF00FF);
-	iYellow.SetInternal(0xFFFFFF00);
-	iWhite.SetInternal(0xFFFFFFFF);
-	iLastGceHoleColor.SetInternal(0);
-	TITLE_BACKGROUND=iCyan;
-	COMPARE_BACKGROUND=iBlue;
-
-	ASSERT_EQUALS_X(iSession.Connect(), KErrNone);
-
-		{//Stolen from TAuto CloseAllPanicWindows()
-		TInt idFocus = iSession.GetFocusWindowGroup();
-		TWsEvent event;
-		event.SetType(EEventKey); //EEventKeyDown
-		TKeyEvent *keyEvent = event.Key();
-		keyEvent->iCode = EKeyEscape;
-		keyEvent->iScanCode = EStdKeyEscape;
-		keyEvent->iModifiers = 0;
-		TInt theLimit = 50;
-		while(idFocus != NULL && (theLimit-- > 0))
-			{
-			iSession.SendEventToAllWindowGroups(event);
-			TInt idNewFocus = iSession.GetFocusWindowGroup();
-			if (idNewFocus!=idFocus)
-				{
-				INFO_PRINTF1(_L("A window was closed [probably a panic box from the previous test]."));
-				}
-			idFocus=idNewFocus;
-			}
-		}
-	TInt err = KErrNone;
-
-	TRAP(err, iScreenDevice = new (ELeave) CWsScreenDevice(iSession));
-	PRINT_ON_ERROR2_L(err, _L("Failed to create screen device: %d"), err);
-	ASSERT_EQUALS_X(iScreenDevice->Construct(TGlobalSettings::Instance().iScreen), KErrNone);
-	iDisplayMode = iScreenDevice->DisplayMode();	// Get default display mode
-
-	CheckAndConnectScreen();
-
-	TRAP(err, iGc = new (ELeave) CWindowGc(iScreenDevice));
-	PRINT_ON_ERROR2_L(err, _L("Failed to create graphics context: %d"), err);
-	ASSERT_EQUALS_X(iGc->Construct(), KErrNone);
-	
-	iGroup = RWindowGroup(iSession);
-	ASSERT_EQUALS_X(iGroup.Construct(++iWindowHandle,iScreenDevice), KErrNone);
-	iGroup.SetOrdinalPositionErr(0, KPasswordWindowGroupPriority - 1); // Added code ---- Fastpath
-	iSession.Flush();
-	
-	if (aUseOtherScreenForInfo)
-		{
-		if (iSession.NumberOfScreens()>1)
-			{	//Create server objects for info windows to appear on alternate screen
-			TInt alternateScreenNum=iSession.NumberOfScreens()-1;
-			if (TGlobalSettings::Instance().iScreen==alternateScreenNum)
-				{	//Alternate screen is last screen, or first screen if that is being tested. 
-				alternateScreenNum=0;
-				}
-			
-			TRAP(err, iInfoScreenDevice = new (ELeave) CWsScreenDevice(iSession));
-			PRINT_ON_ERROR2_L(err, _L("Failed to create second screen device: %d"), err);
-			ASSERT_EQUALS_X(iInfoScreenDevice->Construct(alternateScreenNum), KErrNone);
-	
-			TRAP(err, iInfoGc = new (ELeave) CWindowGc(iInfoScreenDevice));
-			PRINT_ON_ERROR2_L(err, _L("Failed to create second graphics context: %d"), err);
-			ASSERT_EQUALS_X(iInfoGc->Construct(), KErrNone);
-
-			iInfoGroupInstance = RWindowGroup(iSession);
-			ASSERT_EQUALS_X(iInfoGroupInstance.Construct(++iWindowHandle,iInfoScreenDevice), KErrNone);
-			iInfoGroup=&iInfoGroupInstance;
-			}
-		else
-			{	//If alternate screen is not available then no text or compare windows should be created!
-			iInfoScreenDevice=iScreenDevice;	//it is "convenient" for the device to still be good.
-			iInfoGc=NULL;
-			iInfoGroup=NULL;
-			}
-		}
-	else
-		{	//
-		iInfoScreenDevice=iScreenDevice;
-		iInfoGc=iGc;
-		iInfoGroup=&iGroup;
-		}
-	
-	if (iInfoGroup && iInfoGc)
-		{
-		// Add a plain background window to obscure anything else that
-		// happens to be behind the test. Setting this window's display mode is also
-		// used to set the screen device display mode, and hence the composition
-		// mode: alpha or chroma key.
-		iBackground = RBlankWindow(iSession);
-		ASSERT_EQUALS_X(iBackground.Construct(*iInfoGroup, ++iWindowHandle), KErrNone);
-	
-		iBackground.SetOrdinalPosition(100);	// Behind anything else in this group.
-		iBackground.SetColor(TRgb(iWhite));
-		//iBackground.SetExtent(TPoint(-1000,-1000),TSize(3000,3000));
-		iBackground.Activate();
-		iBackground.SetVisible(ETrue);
-		}
-	iSession.Flush();
-	
-	RWindow testTrans(iSession);
-	ASSERT_EQUALS_X(testTrans.Construct(iGroup, ++iWindowHandle), KErrNone);
-	iTransparencyEnabled=(testTrans.SetTransparencyFactor(iWhite)==KErrNone);
-	if (iTransparencyEnabled)
-		{
-		TTestName testName;
-		testName.Format(_L("Screen %i, depth %i: Found Trans Man"),
-				TGlobalSettings::Instance().iScreen
-			);
-		UpdateTitleWindowL(testName,KMaxInfoLines-1);
-		}
-	else
-		{
-		TTestName testName;
-		testName.Format(_L("Screen %i, depth %i: No Trans Man"),
-				TGlobalSettings::Instance().iScreen
-			);
-		UpdateTitleWindowL(testName,KMaxInfoLines-1);
-		}
-	testTrans.Close();
-	}
-
-
-void CWsDynamicResWinBase::CheckAndConnectScreen()
-	{
-	if (TGlobalSettings::Instance().iDisconnected) //set from script file to match wsini keyword SIMULATE_STARTUP_DISCONNECTED
-		{
-		//Verify that the display really is disconnected
-		ASSERT_TRUE_X(iScreenDevice != NULL);
-		MDisplayControl* interface = static_cast<MDisplayControl*>(iScreenDevice->GetInterface(MDisplayControl::ETypeId));
-		ASSERT_TRUE_X(interface != NULL);
-		RArray<MDisplayControl::TResolution> resolutions;
-		const TInt err = interface->GetResolutions(resolutions);
-		ASSERT_EQUALS_X(err, KErrDisconnected);
-		resolutions.Close();
-		}
-	
-#ifndef MODE_CHANGE_BASE_FUNCTIONALITY_NOT_PRESENT_IN_HEADER
-	//make sure display is attached to screen (only if I/F is available at compile time...)
-	TInt displayState = ENormalResolution;
-	UserSvr::HalFunction(EHalGroupDisplay | (TGlobalSettings::Instance().iScreen<<16), EDisplayHalSetDisplayState, &displayState, NULL);
-	Pause(200);
-#endif	
-	
-	if (TGlobalSettings::Instance().iDisconnected)
-		{
-		//Verify that the display now is connected
-		MDisplayControl* interface = static_cast<MDisplayControl*>(iScreenDevice->GetInterface(MDisplayControl::ETypeId));
-		RArray<MDisplayControl::TResolution> resolutions;
-		const TInt err = interface->GetResolutions(resolutions);
-		ASSERT_EQUALS_X(err, KErrNone);
-		const_cast<TGlobalSettings&>(TGlobalSettings::Instance()).iDisconnected = EFalse;
-		resolutions.Close();
-		}
-	}
-
-/**
-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 CWsDynamicResWinBase::TearDownL()
-	{
-	iDoTearDown=EFalse;
-	if (iInfoGc!=iGc)
-		delete iInfoGc;
-	delete iGc;
-	if (iInfoScreenDevice!=iScreenDevice)
-		delete iInfoScreenDevice;
-	delete iScreenDevice;
-
-	iGroup.Close();
-	if (iInfoGroupInstance.WsHandle())
-		iInfoGroupInstance.Close();
-	iSession.Flush();
-	iSession.Close();
-	}
-/**
- * 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 CWsDynamicResWinBase::TearDownFromDeleteL()	
-	{
-	CWsDynamicResWinBase::TearDownL();	//Explicitly call the non-derived implementation.
-	}
-
-CWsDynamicResWinBase::~CWsDynamicResWinBase()
-{
-	if (iDoTearDown)
-		TearDownFromDeleteL();	//This mechanism is not entirely clean to use.
-}
-/**
-Pause for the given number of milliseconds.
-
-@param aMilliseconds	Time to wait in milliseconds.
-*/
-void CWsDynamicResWinBase::Pause(TInt aMilliseconds)
-	{
-	User::After(TTimeIntervalMicroSeconds32(aMilliseconds * 1000));
-	}
-// This handles any non-member uses of the extended ASSERT_XXX macros
-void TefUnitFailLeaveL()
-	{
-	
-	User::Leave(KErrTEFUnitFail);
-	}
-/**
- * side-effect: log the state info just before I leave!
- * Note that this only logs intentional assertion failures.
- * Fails due to panics or throws won't log this info.
- **/
-void CWsDynamicResWinBase::TefUnitFailLeaveL()
-	{
-	for (TInt line=0;line<KMaxInfoLines;line++)
-		if (iTestInfo[line].Length())
-			Logger().LogExtra((TText8*)"Test state at fail - line",line, ESevrAll, iTestInfo[line]);
-	
-	User::Leave(KErrTEFUnitFail);
-	}
-
-/**	Creates the LHS info window, annd a middle window to display a representation of the expected result.
- *  Also sets up a rectangle representing the space on the right to be used for the test
- * 	@param	aTitle	The title to display on the info window
- *  @param	aDetail	Optional text to display on the first line under the title
-**/
-void CWsDynamicResWinBase::MakeTitleAndCompareWindowsL(TRefByValue<const TDesC16> aTitle,TRefByValue<const TDesC16> aDetail)
-	{	
-	iTestName=aTitle;
-	iTestInfo[0]=aDetail;
-	
-	TRect screenSize(iInfoScreenDevice->SizeInPixels());
-	TPoint oneThird(screenSize.iBr.iX/3,screenSize.iBr.iY/3);
-	TRect winSize(0,0,oneThird.iX,oneThird.iY);
-	
-	if (oneThird.iX>oneThird.iY)
-		{
-		oneThird.iY=0;
-		winSize.iBr.iY=screenSize.iBr.iY;
-		}
-	else
-		{
-		oneThird.iX=0;
-		winSize.iBr.iX=screenSize.iBr.iX;
-		}
-	winSize.Shrink(5,5);
-
-	if (iInfoGc)
-		{
-		iTitle=RWindow(iSession);
-		ASSERT_EQUALS_X(iTitle.Construct(*iInfoGroup, ++iWindowHandle), KErrNone);
-		iTitle.SetBackgroundColor(iCyan);
-		iTitle.SetExtent(winSize.iTl,winSize.Size());
-		iTitle.Activate();
-		
-		RepaintTitleWindowL();
-		iTitle.SetVisible(ETrue);
-	
-		winSize.Move(oneThird);
-		iCompare=RWindow(iSession);
-		ASSERT_EQUALS_X(iCompare.Construct(*iInfoGroup, ++iWindowHandle), KErrNone);
-		iCompare.SetBackgroundColor(COMPARE_BACKGROUND);
-		iCompare.SetExtent(winSize.iTl,winSize.Size());
-		iCompare.Activate();
-		iCompare.BeginRedraw();
-		ActivateWithWipe(iInfoGc,iCompare,COMPARE_BACKGROUND);
-	
-		TFontSpec fspec(KMonospaceTestFontTypefaceName,KMaxFontSize);
-		CFont *font=NULL;
-		ASSERT_EQUALS(iScreenDevice->GetNearestFontToDesignHeightInTwips(font,fspec),KErrNone);
-		iInfoGc->UseFont(font);
-		iInfoGc->DrawText(_L("Simulation"),winSize.Size(),winSize.Size().iHeight-5,iGc->ECenter);
-	
-		iInfoGc->Deactivate();
-		iCompare.EndRedraw();
-		iCompare.SetVisible(ETrue);
-		if (iScreenDevice!=iInfoScreenDevice)
-			{
-			winSize.Move(-oneThird);
-			}
-		else
-			{
-			winSize.Move(oneThird);
-			}
-		}
-	else
-		{
-		winSize=iScreenDevice->SizeInPixels();
-		}
-	
-	iTestPos=winSize;
-	iTestPointCentre=winSize.Center();
-	iCenteredFrontWinRect=winSize;
-	iCenteredFrontWinRect.Shrink(winSize.Size().iWidth/3,winSize.Size().iHeight/3);
-
-	}
-/**	Makes the compare window larger by covering the test window area as well.
- * 	Copes with vertically aligned screens, but will be naughty if called multiple times!!!
- *  @param aGoLarger	If set false, resets the size back.
- **/
-void CWsDynamicResWinBase::LargerCompareWindow(TBool aGoLarger)
-	{
-	TPoint currPos=iCompare.AbsPosition();
-	TSize currSize=iCompare.Size();
-	if (currPos.iX<currPos.iY)
-		{
-		if (aGoLarger)
-			currSize.iHeight<<=1;
-		else
-			currSize.iHeight>>=1;
-		}
-	else
-		{
-		if (aGoLarger)
-			currSize.iWidth<<=1;
-		else
-			currSize.iWidth>>=1;
-		}
-	iCompare.SetSize(currSize);
-	}
-	
-
-/**	Puts a line of text on the LHS window.
- *  Repaints the window. The line of text will also be shown in the log if the test fails.
- *	@param	aDetail	The text to display
- * 	@param	aIndex	The row number to display at
- **/
-void CWsDynamicResWinBase::UpdateTitleWindowL(TRefByValue<const TDesC16> aDetail,TInt aIndex)
-	{
-	ASSERT(aIndex>=0 && aIndex<KMaxInfoLines);
-	iTestInfo[aIndex]=aDetail;
-
-	RepaintTitleWindowL();
-	
-	}
-/**	Activate the GC onto the Window.
- *  In non-transparent mode it also performs a wipe background as the WServ system does not necessarily do this.
- * 	@param	aGc		The GC to associate
- * 	@param	aWin	The window to associate
- * 	@param	aColor	The color to use as the wipe. Default is transparent, which means no wipe.
- **/
-TBool	CWsDynamicResWinBase::ActivateWithWipe(CWindowGc* aGc,RWindow& aWin,TRgb aColor)
-	{
-	aGc->Activate(aWin);
-	aGc->SetBrushColor(aColor);
-	aGc->SetBrushStyle(CGraphicsContext::ESolidBrush);
-	if (aColor!=TRgb(0,0) && !iTransparencyEnabled)	//presume that all redraw-stored windows will draw background
-		{
-		aGc->Clear();
-		return ETrue;	//window was cleared
-		}
-	return EFalse;	
-	}
-
-CWindowGc*	CWsDynamicResWinBase::GcForWindow(RWindow& aWin)
-	{
-	if (aWin.WsHandle()==NULL)
-		return NULL;	//can't activate uninitialised window.
-	CWindowGc* gc=iGc;
-	if (iGc!=iInfoGc)
-		if (&aWin==&iCompare || &aWin==&iTitle)
-			gc=iInfoGc;
-		else if (iInfoGroup && aWin.WindowGroupId()==iInfoGroup->WindowGroupId())
-			gc=iInfoGc;
-	return gc;
-	}
-/** Activates an appropriate predefined GC on the specified window and wipes the background if necessary. 
- *  @param	aWin	The window to wipe
- * 	@param	aColor	The colour to wipe with (if necessary)
- * 	@return	the GC to use for drawing and deactivate at end. This may be NULL if the window is not "live"
- **/
-CWindowGc*	CWsDynamicResWinBase::BeginActivateWithWipe(TBool aInvalidate,RWindow& aWin,TRgb aColor)
-	{
-	CWindowGc* gc=GcForWindow(aWin);
-	iSession.Flush();
-	if (gc==NULL)
-		return gc;	//can't activate uninitialised window.
-	if (aInvalidate)
-		aWin.Invalidate();
-	iSession.Flush();
-	aWin.BeginRedraw();
-	iSession.Flush();
-	ActivateWithWipe(gc,aWin,aColor);
-	return gc;	
-	}
-
-/** Activates an appropriate predefined GC on the specified window and wipes the background if necessary. 
- *  @param	aWin	The window to wipe
- * 	@param	aColor	The colour to wipe with (if necessary)
- * 	@return	the GC to use for drawing and deactivate at end. This may be NULL if the window is not "live"
- **/
-CWindowGc*	CWsDynamicResWinBase::BeginActivateWithWipe(TBool aInvalidate,TRect aRect,RWindow& aWin,TRgb aColor)
-	{
-	if (aWin.WsHandle()==NULL)
-		return NULL;	//can't activate uninitialised window.
-	if (aInvalidate)
-		aWin.Invalidate(aRect);
-	aWin.BeginRedraw(aRect);
-	CWindowGc* gc=iGc;
-	if (iGc!=iInfoGc)
-		if (&aWin==&iCompare || &aWin==&iTitle)
-			gc=iInfoGc;
-		else if (aWin.WindowGroupId()==iInfoGroup->WindowGroupId())
-			gc=iInfoGc;
-	ActivateWithWipe(gc,aWin,aColor);
-	return gc;	
-	}
-
-TBool		CWsDynamicResWinBase::InvalidateRegion(const TRegion& aRegion,RWindow& aWin)
-	{
-	if (aWin.WsHandle()==NULL)
-		return false;	//can't activate uninitialised window.
-	for (TInt ii = 0; ii < aRegion.Count(); ii++)
-		{
-		aWin.Invalidate(aRegion[ii]);
-		}
-	return true;
-	}
-
-CWindowGc*	CWsDynamicResWinBase::BeginActivateWithWipe(const TRegion& aRegion,RWindow& aWin,TRgb aColor)
-	{
-	if (!InvalidateRegion(aRegion,aWin))
-		return NULL;	//can't activate uninitialised window.
-
-	aWin.BeginRedraw();
-	CWindowGc* gc=iGc;
-	if (iGc!=iInfoGc)
-		if (&aWin==&iCompare || &aWin==&iTitle)
-			gc=iInfoGc;
-		else if (aWin.WindowGroupId()==iInfoGroup->WindowGroupId())
-			gc=iInfoGc;
-	ActivateWithWipe(gc,aWin,aColor);
-	return gc;	
-	}
-
-
-/**	Paints the LHS window with rows of text.
- * 
- **/
-void CWsDynamicResWinBase::RepaintTitleWindowL()
-	{
-	if (iTitle.WsHandle())
-		{
-		iTitle.Invalidate();
-	
-		iTitle.BeginRedraw();
-		ActivateWithWipe(iInfoGc,iTitle,TITLE_BACKGROUND);
-		iInfoGc->SetUnderlineStyle(EUnderlineOn);
-		TSize winSize=iTitle.Size();
-		TRect textRect(winSize);
-		textRect.iBr.iY/=4;
-		TFontSpec fspec(KMonospaceTestFontTypefaceName,KMaxFontSize);
-		CFont *font=NULL;
-		ASSERT_EQUALS(iInfoScreenDevice->GetNearestFontToDesignHeightInTwips(font,fspec),KErrNone);
-		iInfoGc->UseFont(font);
-		iInfoGc->DrawText(iTestName,textRect,textRect.iBr.iY/2,iGc->ECenter);
-		iInfoGc->SetUnderlineStyle(EUnderlineOff);
-		textRect.iTl.iY=textRect.iBr.iY;
-		TInt rowHeight=winSize.iHeight*3/(4*(KMaxInfoLines+1));
-		textRect.iBr.iY+=rowHeight;
-		for (TInt index=0;index<KMaxInfoLines;index++)
-			{
-			if (iTestInfo[index].Length())
-				iInfoGc->DrawText(iTestInfo[index],textRect,textRect.Size().iHeight*3/4,iInfoGc->ECenter);
-			textRect.Move(0,rowHeight);
-			}
-		iInfoGc->DiscardFont();
-		iInfoGc->Deactivate();
-		iTitle.EndRedraw();
-		iInfoScreenDevice->ReleaseFont(font);
-	
-		iSession.Flush();
-		iSession.Finish();
-		}
-	}
-
-/** Useful test culled from other GCE test classes.
- * 	
- * 
- * 
- **/
-TBool CWsDynamicResWinBase::DisplayHasAlpha() const
-	{
-	return (iDisplayMode == EColor16MA || iDisplayMode == EColor16MAP);
-	}
-/**	Test using an indipendent method that GCE version of WServ is running
- *  This method can only be called after the testcase is started
- * 
- * 	@return	true if WServ version is GCE technology, false if legacy technology
- **/
-TBool CWsDynamicResWinBase::GCEIsSupported() const
-	{
-	CFbsDrawDevice* screenDevice=NULL;
-	TDisplayMode displayMode=iScreenDevice->DisplayMode();
-	TRAPD(err, screenDevice = CFbsDrawDevice::NewScreenDeviceL(TGlobalSettings::Instance().iScreen, displayMode));
-	TBool rv=EFalse;
-	if(err == KErrNone)
-		{
-		TAny* p=NULL;
-		rv=(screenDevice->GetInterface(KSurfaceInterfaceID, p)==KErrNone);
-		delete screenDevice;
-		}
-	return rv;
-	}
-/**	Test using an indipendent method that GCE version of WServ is running
- *  This method can be called at any time, even by external code, but creates temporary window session objects
- * 
- * 	@return	true if WServ version is GCE technology, false if legacy technology
- **/
-TBool CWsDynamicResWinBase::GCEIsSupportedStatic()
-	{
-	CFbsDrawDevice* screenDevice=NULL;
-	RWsSession session;
-	if (session.Connect()!=KErrNone)
-		{
-		return EFalse;
-		}
-	TDisplayMode displayMode=ENone;
-		{CWsScreenDevice screen(session);
-		if (screen.Construct(TGlobalSettings::Instance().iScreen)!=KErrNone)
-			{
-			return EFalse;
-			}
-			displayMode=screen.DisplayMode();
-		}//screen destroyed
-		TRAPD(err, screenDevice = CFbsDrawDevice::NewScreenDeviceL(TGlobalSettings::Instance().iScreen, displayMode));
-		TBool rv=EFalse;
-		if(err == KErrNone)
-			{
-			TAny* p=NULL;
-			rv=(screenDevice->GetInterface(KSurfaceInterfaceID, p)==KErrNone);
-			delete screenDevice;
-			}
-	return rv;
-	}//session destroyed
-/**
-Use the full-screen background window to select a display mode that doesn't use
-alpha (anything other than EColor16MA or EColor16MAP). Record the mode for use
-in setting all other windows.
-@return ETrue if an appropriate mode was selected, EFalse otherwise.
-*/
-TBool CWsDynamicResWinBase::SelectChromaCompositionMode()
-	{
-	// Request EColor64K, but as long as the actual mode doesn't use alpha, it
-	// doesn't matter too much which one is used.
-	if (iInfoGc==iGc)
-		{
-		iDisplayMode = (TDisplayMode)iBackground.SetRequiredDisplayMode(EColor64K);
-		iSession.Flush();		// Force switching to the display mode.
-		}
-	return !DisplayHasAlpha();
-	}
-/**	Returns the colour used by WServ to paint holes in UI layer to reveal the GCE behind.
- * 	The window should have a surface attached.
- * 	If the method is called after the surface has been detached or the window was removed then 
- * 	the previous recorded hole color is returned.
- **/
-TRgb  CWsDynamicResWinBase::GceHoleColor( RWindowBase& aWin)const
-	{
-	if (aWin.WsHandle()==NULL)
-		{
-		return iLastGceHoleColor;
-		}
-	TRgb retVal=aWin.KeyColor();
-	if (retVal==TRgb(0,0))
-		{
-		return iLastGceHoleColor;
-		}
-	else
-		{
-		iLastGceHoleColor=retVal;
-		return retVal;
-		}
-	}
-
-
-/**
-Use the full-screen background window to select a display mode that can use
-alpha (either EColor16MA or EColor16MAP). Record the mode for use in setting all
-other windows.
-@return ETrue if an appropriate mode was selected, EFalse otherwise.
-*/
-TBool CWsDynamicResWinBase::SelectAlphaCompositionMode(TDisplayMode aMode)
-	{
-	// Request EColor16MA, but as long as the actual mode can use alpha, it
-	// doesn't matter too much which one is used.
-	if (iInfoGc==iGc)
-		{
-		iDisplayMode = (TDisplayMode)iBackground.SetRequiredDisplayMode(aMode);
-		iSession.Flush();		// Force switching to the display mode.
-		}
-	return DisplayHasAlpha();
-	}
-
-/**
- * 	Interesting UI pattern used by other GCE tests.
- * 
- * 
- **/
-void CWsDynamicResWinBase::DrawUIContent(RWindow& aWindow)
-	{
-	aWindow.BeginRedraw();
-	CWindowGc* gc=(&aWindow==&iCompare)?iInfoGc:iGc;
-	
-	gc->Activate(aWindow);
-
-	TBool hasAlpha = DisplayHasAlpha();
-
-	// Draw a red-green graduated box in the central portion of the window,
-	// with alpha if available.
-	TPoint start;
-	TPoint end;
-	TInt halfW = KSurfaceWidth / 2;
-	TInt quarterW = halfW / 2;
-	TInt halfH = KSurfaceHeight / 2;
-	TInt quarterH = halfH / 2;
-
-	// Set constant ordinals for non-alpha case.
-	start.iX = quarterW;
-	end.iX = quarterW + halfW;
-
-	for (TInt yy = 0; yy < halfH; yy++)
-		{
-		TInt yval = yy * 255 / (halfH - 1);
-		start.iY = yy + quarterH;
-		end.iY = start.iY;
-
-		if (hasAlpha)
-			{
-			for (TInt xx = 0; xx < halfW; xx++)
-				{
-				TInt xval = xx * 255 / (halfW - 1);
-				start.iX = xx + quarterW;
-				end.iX = start.iX + 1;
-				gc->SetPenColor(TRgb(yval, 255 - yval, 0, xval));
-				gc->DrawLine(start, end);
-				}
-			}
-		else
-			{
-			gc->SetPenColor(TRgb(yval, 255 - yval, 0));
-			gc->DrawLine(start, end);
-			}
-		}
-
-	gc->Deactivate();
-	aWindow.EndRedraw();
-	}
-
-/**
- * 	Causes the given window to be redrawn.
- * 	Doesn't draw anything except the background wipe, when the transparency manager hasn't
- * 
- **/
-void CWsDynamicResWinBase::DrawPlainUI(RWindow& aWindow,TBool aInvalidate,TRgb aWipeColor)
-	{
-	if (CWindowGc* gc=BeginActivateWithWipe(aInvalidate,aWindow,aWipeColor))
-		{
-		//actually does nothing!
-		gc->Deactivate();
-		aWindow.EndRedraw();
-		}
-	}
-/**
- *  	Interesting UI pattern used by other GCE tests.
- * 
- * 
- **/
-void CWsDynamicResWinBase::DrawCross(RWindow& aWindow, TRgb aColor, TInt aThickness)
-	{
-	aWindow.BeginRedraw();
-	CWindowGc* gc=(&aWindow==&iCompare)?iInfoGc:iGc;
-	gc->Activate(aWindow);
-
-	// Draw a red diagonal cross in the window.
-	gc->SetPenColor(aColor);
-	gc->SetPenSize(TSize(aThickness, aThickness));
-	gc->DrawLine(TPoint(0, 0), TPoint(KSurfaceWidth, KSurfaceHeight));
-	gc->DrawLine(TPoint(KSurfaceWidth, 0), TPoint(0, KSurfaceHeight));
-
-	gc->Deactivate();
-	aWindow.EndRedraw();
-	}
-
-/**
- * 	Checks the RGB value
- * 
- * 
- **/
-void CWsDynamicResWinBase::TestPixelL(TPoint aPt, TRgb aColor, TBool aMatch)
-	{
-	TRect screenArea(iScreenDevice->SizeInPixels());
-	if (aPt.iX < screenArea.iTl.iX)
-		{
-		aPt.iX = screenArea.iTl.iX;
-		}
-	else if (aPt.iX >= screenArea.iBr.iX)
-		{
-		aPt.iX = screenArea.iBr.iX - 1;
-		}
-	if (aPt.iY < screenArea.iTl.iY)
-		{
-		aPt.iY = screenArea.iTl.iY;
-		}
-	else if (aPt.iY >= screenArea.iBr.iY)
-		{
-		aPt.iY = screenArea.iBr.iY - 1;
-		}
-
-	TRgb pixel;
-	iScreenDevice->GetPixel(pixel, aPt);
-	if (aMatch)
-		{
-		ASSERT_EQUALS_X(pixel.Internal(), aColor.Internal());
-		}
-	else
-		{
-		ASSERT_NOT_EQUALS_X(pixel.Internal(), aColor.Internal());
-		}
-	}
-
-struct CountColour
-	{
-	TRgb	iColor;
-	TInt	iCount;
-	TBool operator  < (const CountColour& aRhs)const	
-		{	return iColor.Value()<aRhs.iColor.Value();	}
-	
-	CountColour(TRgb	aColor,TInt	aCount=0): 
-			iColor(aColor),iCount(aCount) {}
-	
-	CountColour(const CountColour& aRhs): 
-			iColor(aRhs.iColor),iCount(aRhs.iCount) {}
-	};
-
-void LogColorL(TRgb aPixel,RArray<CountColour>& aColors)
-	{
-	//I am sure one of the find methods would do this, but life is too short!
-	TInt existingIndex;
-	for (existingIndex=0;existingIndex<aColors.Count();existingIndex++)
-		if (aColors[existingIndex].iColor==aPixel)
-			break;
-	if (existingIndex==aColors.Count())
-		aColors.AppendL(CountColour(aPixel,1));
-	else
-		aColors[existingIndex].iCount++;
-	}
-
-/**
- * Tests the outline of the given rectangle to verify that it has the expected inner and outer colors
- * There may be a limited number of other colors present.
- * If the given count of other colors is exceeded then false is returned
- * If the majority of inner and outer edge pixels are not the given colors then returns false
- * If the  colors are repeated on inside and outside then returns false
- * If there are corners then the insides of the corners are also check for outside color
- * Note that the right and bottom edge coordinates are outside the rectangle.
- * Note that I am not performing any safety clipping at present. The rectangle must be on-screen!
- * A negative value for corner size indicates that the window may or may not have corners that size.
- * Only leaves if fatal memory condition!
-**/
-TBool CWsDynamicResWinBase::TestRectL(TRect aRect,TRgb aInnerColor,TInt aOtherInnerColors,TRgb aOuterColor,TInt aOtherOuterColors,TInt aExpectedCornerSize)
-	{
-	if (aRect.iTl.iX<=0 || aRect.iTl.iY<=0)
-		return ETrue;	//can't perform the test against the outside of the screen
-	//quantise the expectation based on the current mode.
-	TDisplayMode displayMode=iScreenDevice->DisplayMode();
-	switch (displayMode)
-		{
-	case EColor4K:
-		aInnerColor=aInnerColor.Color4K(aInnerColor.Color4K());
-		aOuterColor=aOuterColor.Color4K(aOuterColor.Color4K());
-		break;
-	case EColor64K:
-		aInnerColor=aInnerColor.Color64K(aInnerColor.Color64K());
-		aOuterColor=aOuterColor.Color64K(aOuterColor.Color64K());
-		break;
-	case EColor16M:
-	case EColor16MU:
-	case EColor16MA:
-	case EColor16MAP:
-		break;
-	default:
-		ASSERT_EQUALS(EColor16MA,displayMode);		//Can't quantise color for this display mode!
-		}
-
-	RArray<CountColour> innerColors;
-	innerColors.AppendL(aInnerColor);
-	RArray<CountColour> outerColors;
-	outerColors.AppendL(aOuterColor);
-	TInt cornerSize=aExpectedCornerSize>=0?aExpectedCornerSize:-aExpectedCornerSize;
-	//Check outside first!
-	TRgb pixelVal;
-	for(TPoint pixelPos(aRect.iTl.iX-1,aRect.iTl.iY-1);pixelPos.iX<aRect.iBr.iX;pixelPos.iX++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,outerColors);
-		}
-	for(TPoint pixelPos(aRect.iTl.iX,aRect.iBr.iY);pixelPos.iX<=aRect.iBr.iX;pixelPos.iX++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,outerColors);
-		}
-	for(TPoint pixelPos(aRect.iTl.iX-1,aRect.iTl.iY);pixelPos.iY<=aRect.iBr.iY;pixelPos.iY++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,outerColors);
-		}
-	for(TPoint pixelPos(aRect.iBr.iX,aRect.iTl.iY-1);pixelPos.iY<aRect.iBr.iY;pixelPos.iY++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,outerColors);
-		}
-	TInt cornerStart=1;
-	if (cornerSize)
-		{
-		cornerStart=cornerSize;
-		if (aExpectedCornerSize>0)
-			{
-			iScreenDevice->GetPixel(pixelVal, aRect.iTl);
-			LogColorL(pixelVal,outerColors);
-			iScreenDevice->GetPixel(pixelVal, TPoint(aRect.iTl.iX,aRect.iBr.iY-1));
-			LogColorL(pixelVal,outerColors);
-			iScreenDevice->GetPixel(pixelVal, TPoint(aRect.iBr.iX-1,aRect.iTl.iY));
-			LogColorL(pixelVal,outerColors);
-			iScreenDevice->GetPixel(pixelVal, TPoint(aRect.iBr.iX-1,aRect.iBr.iY-1));
-			LogColorL(pixelVal,outerColors);
-			}
-		}
-	
-	//test inside edges (excluding 4 corner pixels - do them seperately)
-	for(TPoint pixelPos(aRect.iTl.iX+cornerStart,aRect.iTl.iY);pixelPos.iX<aRect.iBr.iX-cornerStart;pixelPos.iX++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,innerColors);
-		}
-	for(TPoint pixelPos(aRect.iTl.iX+cornerStart,aRect.iBr.iY-1);pixelPos.iX<aRect.iBr.iX-cornerStart;pixelPos.iX++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,innerColors);
-		}
-	for(TPoint pixelPos(aRect.iTl.iX,aRect.iTl.iY+cornerStart);pixelPos.iY<aRect.iBr.iY-cornerStart;pixelPos.iY++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,innerColors);
-		}
-	for(TPoint pixelPos(aRect.iBr.iX-1,aRect.iTl.iY+cornerStart);pixelPos.iY<aRect.iBr.iY-cornerStart;pixelPos.iY++)
-		{
-		iScreenDevice->GetPixel(pixelVal, pixelPos);
-		LogColorL(pixelVal,innerColors);
-		}
-	//the 4 corner cells - not checking the whole corner area...
-	if (aExpectedCornerSize>=0)
-		{
-		iScreenDevice->GetPixel(pixelVal, TPoint(aRect.iTl.iX+cornerSize,aRect.iTl.iY+cornerSize));
-		LogColorL(pixelVal,innerColors);
-		iScreenDevice->GetPixel(pixelVal, TPoint(aRect.iTl.iX+cornerSize,aRect.iBr.iY-1-cornerSize));
-		LogColorL(pixelVal,innerColors);
-		iScreenDevice->GetPixel(pixelVal, TPoint(aRect.iBr.iX-1-cornerSize,aRect.iBr.iY-1-cornerSize));
-		LogColorL(pixelVal,innerColors);
-		iScreenDevice->GetPixel(pixelVal, TPoint(aRect.iBr.iX-1-cornerSize,aRect.iTl.iY+cornerSize));
-		LogColorL(pixelVal,innerColors);
-		}
-	//OK... that has tested all the pixels, now check the result
-	if (innerColors.Count()>aOtherInnerColors+1)
-		return EFalse;
-	if (outerColors.Count()>aOtherOuterColors+1)
-		return EFalse;
-	for (TInt index=1;index<innerColors.Count();index++)
-		if (innerColors[0].iCount<innerColors[index].iCount)
-			{
-			return EFalse;
-			}
-	for (TInt index=1;index<outerColors.Count();index++)
-		if (outerColors[0].iCount<outerColors[index].iCount)
-			{
-			return EFalse;
-			}
-	for (TInt indexIn=1;indexIn<innerColors.Count();indexIn++)
-		for (TInt indexOut=0;indexOut<outerColors.Count();indexOut++)
-			if (innerColors[indexIn].iColor.Value()==outerColors[indexOut].iColor.Value())
-				{
-				return EFalse;
-				}
-	return ETrue;
-	}
-
-TRect CWsDynamicResWinBase::PentCellRect(const TRect& aFullRect,char aStartLetter,char aEndLetter)
-	{
-	if (aEndLetter==0)
-		aEndLetter=aStartLetter;
-	aStartLetter&=0x1f;
-	aEndLetter&=0x1f;
-	TInt startx=(aStartLetter-1)%5;
-	TInt starty=(aStartLetter-1)/5;
-	TInt endx=(aEndLetter-1)%5;
-	TInt endy=(aEndLetter-1)/5;
-	if (starty>endy)
-		{	//swap			//	s		e
-		starty-=endy;		//	s-e
-		endy+=starty;		//			s					
-		starty=endy-starty;	//	e
-		}
-	if (startx>endx)
-		{	//swap			//	s		e
-		startx-=endx;		//	s-e
-		endx+=startx;		//			s					
-		startx=endx-startx;	//	e
-		}
-	TSize fullSize=aFullRect.Size();
-	return TRect(	aFullRect.iTl.iX+fullSize.iWidth*startx/5,
-					aFullRect.iTl.iY+fullSize.iHeight*starty/5,
-					aFullRect.iTl.iX+fullSize.iWidth*(endx+1)/5,
-					aFullRect.iTl.iY+fullSize.iHeight*(endy+1)/5
-				);
-	}