// 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 "subtitlegraphicteststep.h"

#include "subtitlecommonutils.h"

_LIT(KTestBitmap1, "c:\\mm\\mmf\\testfiles\\subtitlegraphic\\subtitletestdata.png");

_LIT(KTestBitmap2, "c:\\mm\\mmf\\testfiles\\subtitlegraphic\\subtitletestdata2.png");

_LIT(KTestBitmap3, "c:\\mm\\mmf\\testfiles\\subtitlegraphic\\subtitletestdata3.png");

const TInt KTestBitmap1XSize(200);

const TInt KTestBitmap1YSize(151);

const TInt KTestBitmap2XSize(193);

const TInt KTestBitmap2YSize(151);

const TInt KTestBitmap3XSize(32);

const TInt KTestBitmap3YSize(32);

const TInt KSubtitleRegionXPos(0);

const TInt KSubtitleRegionYPos(50);

// Enable to draw a crosshatch over the main window.

//#define DEBUG_MARK_WINDOW 1

RSubtitleGraphicTestStep::RSubtitleGraphicTestStep(const TDesC& aStepName) :

	iCRPId(TWsGraphicId::EUninitialized)

	{

	iTestStepName = aStepName;

	}

TVerdict RSubtitleGraphicTestStep::DoTestStepPreambleL()

	{

	User::LeaveIfError(iFs.Connect());

    // Install the Active Scheduler

    iActiveScheduler = new(ELeave) CActiveScheduler;

    CActiveScheduler::Install(iActiveScheduler);

	iActiveSchedulerStarted = EFalse;

	InitWservL();

	InitCrpL();

	User::LeaveIfError(RFbsSession::Connect());

    return EPass;

	}

TVerdict RSubtitleGraphicTestStep::DoTestStepPostambleL()

	{

	RFbsSession::Disconnect();

	iFs.Close(); 

    // Destroy Window server objects

    DeInitWserv();

    DestroyBitmap1();

	DestroyBitmap2();

	DestroyBitmap3();

	DestroyCrp();

	CActiveScheduler::Install(NULL);

	delete iActiveScheduler;

    iActiveScheduler = NULL;

    return EPass;

	}

void RSubtitleGraphicTestStep::InitWservL()

    {

    TInt err = iWs.Connect();

    if (err != KErrNone)

        {

        // Access violation if ws is null

        ERR_PRINTF1(_L("Cannot test, no window server available"));

        User::Leave(err);

        }

    iScreen = new (ELeave) CWsScreenDevice(iWs); // make device for this session

    User::LeaveIfError(iScreen->Construct()); // and complete its construction

    iRootWindow = RWindowGroup(iWs);

    User::LeaveIfError(iRootWindow.Construct((TUint32)this, ETrue));

    iWindow = new(ELeave) RWindow(iWs);

    User::LeaveIfError(((RWindow*)iWindow)->Construct(iRootWindow,((TUint32)(this)) + 1));

    iWindow->SetExtent(TPoint(0,0), iScreen->SizeInPixels());

    iWindow->SetVisible(ETrue);

    iWindow->SetRequiredDisplayMode(EColor16MA);

	// Setup transparency

    TInt errorCode = iWindow->SetTransparencyAlphaChannel();

    TRgb backgroundColour = TRgb(0, 255, 255);

    backgroundColour.SetAlpha(0);

    iWindow->SetBackgroundColor(backgroundColour);

    iGc=new(ELeave) CWindowGc(iScreen);

	User::LeaveIfError(iGc->Construct());

    iWindow->Activate();

    iWs.Flush();

    }

void RSubtitleGraphicTestStep::DeInitWserv()

    {

    if (iWindow)

        {

        iWindow->Close();

        delete iWindow;

        iWindow = NULL;

        }

    iRootWindow.Close();

    delete iScreen;

    iScreen = NULL;

    delete iGc;

    iGc = NULL;

    iWs.Flush();

    iWs.Close();

    }

TVerdict RSubtitleGraphicTestStep::StartCrpDrawL()

	{	

	PrepGc();

	// Draw the CRP

	TPoint regionTl(KSubtitleRegionXPos,KSubtitleRegionYPos);

    TPoint regionBr(iScreen->SizeInPixels().iWidth, iScreen->SizeInPixels().iHeight);

    iGc->DrawWsGraphic(iCRPGraphic->Id(), TRect(regionTl, regionBr));

    TInt width=iScreen->SizeInPixels().iWidth;

    TInt height=iScreen->SizeInPixels().iHeight;

#ifdef DEBUG_MARK_WINDOW

    // Draw a square border

    iGc->SetPenColor(TRgb(255,0,0));

    iGc->DrawLine(TPoint(0,0),TPoint(0,height-1));

    iGc->DrawLine (TPoint (0, height-1), TPoint (width-1, height-1));

    iGc->DrawLine(TPoint(width-1,height-1),TPoint(width-1,0));

    iGc->DrawLine (TPoint (width-1, 0), TPoint (0, 0));

    // Draw a line between the corners of the window

    iGc->DrawLine(TPoint(0,0),TPoint(width, height));

    iGc->DrawLine (TPoint (0, height), TPoint (width, 0));

#endif

    // Draw a box around the display region

    iGc->SetPenColor(TRgb(255,0,0));

    iGc->DrawLine(regionTl, TPoint(width, height));

    iGc->DrawLine(TPoint(KSubtitleRegionXPos, height), TPoint(width, KSubtitleRegionYPos));

	RetireGc();

    return iTestStepResult;

	}

//

// CWsGraphicBase::PrepGc

// activate a gc & clear the two rects

//

void RSubtitleGraphicTestStep::PrepGc()

	{

	iGc->Activate(*iWindow);

	iWindow->Invalidate();

	iWindow->BeginRedraw();

	iGc->Clear(TRect(iScreen->SizeInPixels()));

	iWs.Flush();

	}

//

// CWsGraphicBase::RetireGc

// deactivate a gc & flush any outstanding RWindow requests

void RSubtitleGraphicTestStep::RetireGc()

	{

	iGc->Deactivate();

	iWindow->EndRedraw();

	iWs.Flush();

	}

void RSubtitleGraphicTestStep::InitCrpL()

	{

	iCRPGraphic = CMMFSubtitleGraphic::NewL();

	}

void RSubtitleGraphicTestStep::DestroyCrp()

	{

	delete iCRPGraphic;

	iCRPGraphic = NULL;

	}

TBool RSubtitleGraphicTestStep::CreateBitmap1L()

	{

	if ( iBitmap1 )

		{

		User::Invariant();

		}

	iBitmap1 = new (ELeave) CFbsBitmap();

	TSize testBitmap1Size(KTestBitmap1XSize, KTestBitmap1YSize);

	// Load test bitmap data

	TInt err = iBitmap1->Create(testBitmap1Size, EColor16MA);

	if ( err != KErrNone )

		{

		ERR_PRINTF2(_L("Failed on iBitmap1->Create(KTestBitmap1Size, EColor16MA) error code %d"), err);

		delete iBitmap1;

		iBitmap1=NULL;

		return EFalse;

		}

	TRAP(err, SubtitleCommonUtils::Png2BmpL(iFs, KTestBitmap1, *iBitmap1));

	if ( err != KErrNone )

		{

		ERR_PRINTF2(_L("Failed on SubtitleCommonUtils::Png2BmpL(iFs, KTestBitmap1, *iBitmap1) error code %d"), err);

		delete iBitmap1;

		iBitmap1=NULL;

		return EFalse;

		}

	return ETrue;

	}

TBool RSubtitleGraphicTestStep::CreateBitmap2L()

	{

	if ( iBitmap2 )

		{

		User::Invariant();

		}

	iBitmap2 = new (ELeave) CFbsBitmap();

	TSize testBitmap2Size(KTestBitmap2XSize, KTestBitmap2YSize);

	// Load test bitmap data

	TInt err = iBitmap2->Create(testBitmap2Size, EColor16MA);

	if ( err != KErrNone )

		{

		ERR_PRINTF2(_L("Failed on iBitmap2->Create(KTestBitmap2Size, EColor16MA) error code %d"), err);

		delete iBitmap2;

		iBitmap2=NULL;

		return EFalse;

		}

	TRAP(err, SubtitleCommonUtils::Png2BmpL(iFs, KTestBitmap2, *iBitmap2));

	if ( err != KErrNone )

		{

		ERR_PRINTF2(_L("Failed on SubtitleCommonUtils::Png2BmpL(iFs, KTestBitmap1, *iBitmap2) error code %d"), err);

		delete iBitmap2;

		iBitmap2=NULL;

		return EFalse;

		}

	return ETrue;

	}

TBool RSubtitleGraphicTestStep::CreateBitmap3L()

	{

	if ( iBitmap3 )

		{

		User::Invariant();

		}

	iBitmap3 = new (ELeave) CFbsBitmap();

	TSize testBitmap3Size(KTestBitmap3XSize, KTestBitmap3YSize);

	// Load test bitmap data

	TInt err = iBitmap3->Create(testBitmap3Size, EColor16MA);

	if ( err != KErrNone )

		{

		ERR_PRINTF2(_L("Failed on iBitmap3->Create(KTestBitmap3Size, EColor16MA) error code %d"), err);

		delete iBitmap3;

		iBitmap3=NULL;

		return EFalse;

		}

	TRAP(err, SubtitleCommonUtils::Png2BmpL(iFs, KTestBitmap3, *iBitmap3));

	if ( err != KErrNone )

		{

		ERR_PRINTF2(_L("Failed on SubtitleCommonUtils::Png2BmpL(iFs, KTestBitmap3, *iBitmap3) error code %d"), err);

		delete iBitmap3;

		iBitmap3=NULL;

		return EFalse;

		}

	return ETrue;

	}

void RSubtitleGraphicTestStep::DestroyBitmap1()

	{

	delete iBitmap1;

	iBitmap1 = NULL;

	}

void RSubtitleGraphicTestStep::DestroyBitmap2()

	{

	delete iBitmap2;

	iBitmap2 = NULL;

	}

void RSubtitleGraphicTestStep::DestroyBitmap3()

	{

	delete iBitmap3;

	iBitmap3 = NULL;

	}