// 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:

 // @file

 // 

 //

 #include <e32std.h>

 #include <e32math.h>

 #include <w32std.h>

 #include <w32debug.h>

 #include <e32base.h>

 #include "teflogextensions.h"

 #include "globalsettings.h"

 #include "CWsGceCscBase.h"

 #include <bitdraw.h>

 #include <bitdrawinterfaceid.h>

 #include <imageconversion.h>

 #include <test/tefunit.h>

 CWsGceCscBase::CWsGceCscBase():

 iDoTearDown(EFalse),

 iUtility(this, NULL)

 {

 }

 CWsGceCscBase::~CWsGceCscBase()

 {

 if (iDoTearDown)

 	TearDownFromDeleteL();	//This mechanism is not entirely clean to use.

 }

 void CWsGceCscBase::SetupL()

 {

 iDoTearDown=ETrue;

 iRed.SetInternal(0xFFFF0000);

 iGreen.SetInternal(0xFF00FF00);

 iBlue.SetInternal(0xFF0000FF);

 iCyan.SetInternal(0xFF00FFFF);

 iMagenta.SetInternal(0xFFFF00FF);

 iYellow.SetInternal(0xFFFFFF00);

 iWhite.SetInternal(0xFFFFFFFF);

 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

 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);

 iSession.Flush();

 RWindow testTrans(iSession);

 ASSERT_EQUALS_X(testTrans.Construct(iGroup, ++iWindowHandle), KErrNone);

 iTransparencyEnabled=(testTrans.SetTransparencyFactor(iWhite)==KErrNone);

 testTrans.Close();

 //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);

 }

 void CWsGceCscBase::TearDownL()

 {

 iDoTearDown=EFalse;

 delete iGc;

 delete iScreenDevice;

 iGroup.Close();

 iSession.Flush();

 iSession.Close();

 delete iUtility();

 PostTestCleanupInstance().iCleanedUpOnExit=ETrue;

 Pause(1000);

 }

 void CWsGceCscBase::TearDownFromDeleteL()

 {

 CWsGceCscBase::TearDownL();

 }

 void CWsGceCscBase::Pause(TInt aMilliseconds)

 {

 User::After(TTimeIntervalMicroSeconds32(aMilliseconds * 1000));

 }

 /**	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 CWsGceCscBase::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 CWsGceCscBase::GCEIsSupportedStatic()

 	{

 	CFbsDrawDevice* screenDevice=NULL;

 	RWsSession session;

 	if (session.Connect()!=KErrNone)

 		{

 		return EFalse;

 		}

 	CWsScreenDevice screen(session);

 	if (screen.Construct(TGlobalSettings::Instance().iScreen)!=KErrNone)

 		{

 		return EFalse;

 		}

 	TDisplayMode displayMode=screen.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;

 	}

 //Allocating an instance of surface utility here means all test code instances will share the same instance of the utility class.

 // Owns the singleton

 CWsGceCscBase::TPostTestCleanup& CWsGceCscBase::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;

 	}

 // This handles any non-member uses of the extended ASSERT_XXX macros

 extern void TefUnitFailLeaveL();

 /**

  * 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 CWsGceCscBase::TefUnitFailLeaveL()

 	{

 	for (TInt line=0;line<KMaxInfoLines;line++)

 		if (iTestInfo[line].Length())

 			Logger().LogExtra((TText8*)"Test state at fail - line",line, ESevrAll, iTestInfo[line]);

 	TGlobalSettings::Instance().Report(Logger());

 	User::Leave(KErrTEFUnitFail);

 	}

 TInt	CWsGceCscBase::DebugInfo(TWsDebugInfoFunc aFunction, 

 		                                 TInt aParam, 

 		                                 TDes8& aHostBuffer,

 		                                 const void*&aReturnedObject,

 		                                 TInt aObjectSize)const

 	{

 	TInt reqSize=iSession.DebugInfo(aFunction,aHostBuffer,aParam);

 	aReturnedObject=NULL;

 	if (reqSize<0)

 		{

 		if ((reqSize%aObjectSize)!=0)

 			{

 			return KErrCorrupt;

 			}

 		else

 			{

 			return reqSize;

 			}

 		}

 	if (reqSize>aHostBuffer.MaxLength())

 		{

 		return reqSize/aObjectSize;

 		}

 	if (reqSize==0)

 		{

 		reqSize=aHostBuffer.MaxLength();

 		}

 	if ((reqSize%aObjectSize)!=0)

 		{

 		return KErrCorrupt;

 		}

 	aReturnedObject=(const void*)aHostBuffer.Ptr();

 	reqSize/=aObjectSize;

 	return reqSize;

 	}

 void CWsGceCscBase::SetCompositionMode(RWindow& aWindow, TDisplayMode aMode)

 	{

 		iDisplayMode = (TDisplayMode)aWindow.SetRequiredDisplayMode(aMode);

 		aWindow.Invalidate();

 		aWindow.BeginRedraw();

 		aWindow.EndRedraw();

 	}

 TBool CWsGceCscBase::Compare(CFbsBitmap& aBitmap1, CFbsBitmap& aBitmap2)

 	{

 	if ((aBitmap1.SizeInPixels() == aBitmap2.SizeInPixels()) &&

 		(aBitmap1.DisplayMode() == aBitmap2.DisplayMode()))

 		{

 		TSize size = aBitmap1.SizeInPixels();

 		TInt width = size.iWidth;

 		TInt height = size.iHeight;

 		TRgb color1, color2;

 		for (TInt i = 0; i < width; i++)

 			{

 			for (TInt j = 0; j < height; j++)

 				{

 				aBitmap1.GetPixel(color1, TPoint(i, j));

 				aBitmap2.GetPixel(color2, TPoint(i, j));

 				if (color1 != color2)

 					{

 					return EFalse;

 					}

 				}

 			}

 		return ETrue;

 		}

 	return EFalse;

 	}

 void CWsGceCscBase::ConstructOpaqueWindowL(RWindow& aWindow, 

 		                                   const TRgb& aColor, 

 		                                   TInt aPos,

 		                                   const TPoint &aPoint, 

 		                                   const TSize &aSize)

 	{

 	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

 	aWindow.SetRequiredDisplayMode(iDisplayMode);

 	aWindow.SetExtent(aPoint, aSize);

 	aWindow.SetBackgroundColor(aColor);

 	aWindow.SetOrdinalPosition(aPos);	

 	aWindow.Activate();

 	aWindow.BeginRedraw();

 	iGc->Activate(aWindow);

 	iGc->Deactivate();

 	aWindow.EndRedraw();

 	}

 void CWsGceCscBase::ConstructOpaqueWindowLC(RWindow& aWindow, 

 		                                    const TRgb& aColor, 

 		                                    TInt aPos,

 		                                    const TPoint &aPoint, 

 		                                    const TSize &aSize)

 	{

 	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

 	CleanupClosePushL(aWindow);

 	aWindow.SetRequiredDisplayMode(iDisplayMode);

 	aWindow.SetExtent(aPoint, aSize);

 	aWindow.SetBackgroundColor(aColor);

 	aWindow.SetOrdinalPosition(aPos);

 	aWindow.SetVisible(ETrue);

 	aWindow.Activate();

 	aWindow.BeginRedraw();

 	iGc->Activate(aWindow);

 	iGc->Clear();

 	iGc->Deactivate();

 	aWindow.EndRedraw();

 	}

 void CWsGceCscBase::SetBackgroundColorWindow(RWindow& aWindow, const TRgb& aColor)

 	{

 	aWindow.Invalidate();

 	aWindow.SetBackgroundColor(aColor);

 	aWindow.BeginRedraw();

 	iGc->Activate(aWindow);

 	iGc->Deactivate();

 	aWindow.EndRedraw();

 	}

 void CWsGceCscBase::ConstructOpaqueSurfacedWindowLC(RWindow& aWindow,

 		                                            const TRgb& aColor, 

 		                                            TInt aPos,

 		                                            const TPoint &aPoint, 

 		                                            const TSize &aSize,

 		                                            TSurfaceId& aSurfaceID)

 	{

 	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

 	CleanupClosePushL(aWindow);

 	aWindow.SetRequiredDisplayMode(iDisplayMode);

 	aWindow.SetExtent(aPoint, aSize);

 	aWindow.SetBackgroundColor(aColor);

 	aWindow.SetOrdinalPosition(aPos);	

 	ASSERT_EQUALS_X(aWindow.SetBackgroundSurface(aSurfaceID), KErrNone);

 	aWindow.Activate();

 	aWindow.BeginRedraw();

 	iGc->Activate(aWindow);

 	iGc->Deactivate();

 	aWindow.EndRedraw();

 	}

 void CWsGceCscBase::ConstructOpaqueSurfacedWindowL(RWindow& aWindow,

 		                                           const TRgb& aColor, 

 		                                           TInt aPos,

 		                                           const TPoint& aPoint, 

 		                                           const TSize& aSize,

 		                                           const TSurfaceId& aSurfaceID)

 	{

 	ASSERT_EQUALS_X(aWindow.Construct(iGroup, ++iWindowHandle), KErrNone);

 	aWindow.SetRequiredDisplayMode(iDisplayMode);

 	aWindow.SetExtent(aPoint, aSize);

 	aWindow.SetBackgroundColor(aColor);

 	aWindow.SetOrdinalPosition(aPos);	

 	ASSERT_EQUALS_X(aWindow.SetBackgroundSurface(aSurfaceID), KErrNone);

 	aWindow.Activate();

 	aWindow.BeginRedraw();

 	iGc->Activate(aWindow);

 	iGc->Deactivate();

 	aWindow.EndRedraw();

 	}