sl@0: // Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: /**
sl@0:  @file
sl@0:  @test
sl@0:  @internalComponent - Internal Symbian test coverage code for GraphicDrawer related code
sl@0: */
sl@0: 
sl@0: #include "gdcoverage.h"
sl@0: #include <fbs.h>
sl@0: #include <bitdev.h>
sl@0: #include <bitstd.h>
sl@0: #include <gdi.h>
sl@0: #include <graphics/wsscreendevice.h>
sl@0: 
sl@0: const TInt KDefaultScreen = 0;
sl@0: 
sl@0: //
sl@0: CWsGraphicDrawerCoverage* CWsGraphicDrawerCoverage::NewL()
sl@0: 	{
sl@0: 	return new(ELeave) CWsGraphicDrawerCoverage;
sl@0: 	}
sl@0: 	
sl@0: CWsGraphicDrawerCoverage::~CWsGraphicDrawerCoverage()
sl@0: 	{
sl@0: 	}
sl@0: 	
sl@0: void CWsGraphicDrawerCoverage::ConstructL(
sl@0: 	MWsGraphicDrawerEnvironment& aEnv,
sl@0: 	const TGraphicDrawerId& aId,
sl@0: 	MWsClient& aOwner,
sl@0: 	const TDesC8& aData)
sl@0: 	{
sl@0: 	BaseConstructL(aEnv, aId, aOwner);
sl@0: 
sl@0: 	iScreenId = KDefaultScreen;
sl@0: 	if (aData.Length()>0)
sl@0: 		iScreenId = aData[0];
sl@0: 	MWsScreen* scr = aEnv.Screen(iScreenId);
sl@0: 	User::LeaveIfNull(scr);
sl@0: 
sl@0: 	//NGA supports MWsScreenDevice and non-NGA supports MWsScreenConfig, MWsFrontBuffer, MWsBackBuffer
sl@0: 	MWsScreenDevice* screenDevice = scr->ObjectInterface<MWsScreenDevice>();
sl@0: 	if(screenDevice)
sl@0: 		{
sl@0: 		//empty for now
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		MWsScreenConfig* cfg = scr->ObjectInterface<MWsScreenConfig>();
sl@0: 		User::LeaveIfNull(cfg);
sl@0: 		TSize sizeInPixels = cfg->ScreenModeSizeInPixels();
sl@0: 		__ASSERT_ALWAYS(sizeInPixels.iWidth>0 && sizeInPixels.iHeight>0, User::Invariant());
sl@0: 		__ASSERT_ALWAYS(cfg->Stride()>0, User::Invariant());
sl@0: 		__ASSERT_ALWAYS(cfg->ScalingFactor()==TSize(1,1), User::Invariant());
sl@0: 		__ASSERT_ALWAYS(cfg->Origin()==TPoint(0,0), User::Invariant());
sl@0: 		
sl@0: 		MWsFrontBuffer* fBuffer = scr->ObjectInterface<MWsFrontBuffer>();
sl@0: 		User::LeaveIfNull(fBuffer);
sl@0: 		__ASSERT_ALWAYS(fBuffer->GetBits()!=NULL, User::Invariant());
sl@0: 		__ASSERT_ALWAYS(fBuffer->GetBitGc()!=NULL, User::Invariant());
sl@0: 		}
sl@0: 
sl@0: 	MWsScreenRedraw* redraw = scr->ObjectInterface<MWsScreenRedraw>();
sl@0: 	User::LeaveIfNull(redraw);
sl@0: 	}
sl@0: 
sl@0: void CWsGraphicDrawerCoverage::HandleMessage(const TDesC8& aData)
sl@0: 	{
sl@0: 	// wserv already check data size, and won't invoke this handler if it's empty
sl@0: 	TBuf8<1> ack;
sl@0: 	ack.Append(KGdCoverageInfoSig);
sl@0: 
sl@0: 	MWsGraphicDrawerEnvironment& env = Env();
sl@0: 	MWsScreen* scr = env.Screen(iScreenId);
sl@0: 	MWsScreenRedraw* redraw = scr->ObjectInterface<MWsScreenRedraw>();
sl@0: 	
sl@0: 	switch (aData[0])
sl@0: 		{
sl@0: 		case KGdCoverageCmdQuery:
sl@0: 			SendInfo();
sl@0: 			break;
sl@0: 
sl@0: 		case KGdCoverageCmdCoverRedraw:
sl@0: 			{
sl@0: 			//Hint: for extra coverage in ScheduleRender find a way to call
sl@0: 			//CWsTop::WindowServer()->AnimationScheduler()->Animate(*scr);
sl@0: 		
sl@0: 			//cannot create a real observer, for coverage null is sufficient
sl@0: 			redraw->SetObserver(NULL);
sl@0: 			redraw->IsUpdatePending();
sl@0: 			TTimeIntervalMicroSeconds interval(1);
sl@0: 			redraw->ScheduleRender(interval);
sl@0: 			const TRegion *r = redraw->AnimationRegion();
sl@0: 			redraw->UpdateDevice();
sl@0: 			//although redraw is actually a CScreenRedraw, we cannot include
sl@0: 			//the ScreenRedraw.h here so the following methods are not available:
sl@0: 			//redraw->AddRedrawRegion(*r, ETrue, ERedrawTopOnly);
sl@0: 			//redraw->OnAnimation();
sl@0: 			break;
sl@0: 			}
sl@0: 			
sl@0: 		default:
sl@0: 			SendMessage(ack);
sl@0: 			break;
sl@0: 		}
sl@0: 	}
sl@0: 	
sl@0: void CWsGraphicDrawerCoverage::DoDraw(MWsGc& /*aGc*/, const TRect& /*aRect*/, const TDesC8& /*aData*/) const
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CWsGraphicDrawerCoverage::SendInfo()
sl@0: 	{
sl@0: 	TPckgBuf<TGdCoverageInfo> buf;
sl@0: 	MWsScreen* scr = Env().Screen(iScreenId);
sl@0: 	if (scr)
sl@0: 		{
sl@0: 		buf().iSignature = KGdCoverageInfoSig;
sl@0: 		buf().iNumTests = 1;
sl@0: 		}
sl@0: 	TInt err = SendMessage(buf);
sl@0: 	__ASSERT_ALWAYS(err>=KErrNone, User::Invariant());
sl@0: 	}
sl@0: