// Copyright (c) 1999-2009 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:

// Anim DLL to animate a bitmap

// 

//

#include "MBMCMD.H"

#include "MBMANIM.H"

#define DEFAUlT_LINE_WIDTH 4

#define DEFAUlT_MASK_WIDTH_FACTOR 3

#define DEFAUlT_END_POINT_FACTOR 2

#define BLACK TRgb::Gray2(0)

#define WHITE TRgb::Gray2(1)

EXPORT_C CAnimDll *CreateCAnimDllL()

	{

	return(new(ELeave) CAnimateMbmAnimDll());

	}

/*CAnimateMbmAnimDll*/

CAnim *CAnimateMbmAnimDll::CreateInstanceL(TInt /*aType*/)

	{

	return new(ELeave) CAnimateMbm();

	}

/*CAnimTimer*/

void CAnimTimer::ConstructL()

	{

	CTimer::ConstructL();

	}

void CAnimTimer::DoCancel()

	{}

void CAnimTimer::RunL()

	{

	iAnimator->Animate();

	}

/*CAnimateMbm*/

CAnimateMbm::~CAnimateMbm()

	{

	delete iTimer;

	delete iBitmap;

	}

void CAnimateMbm::ConstructL(TAny *, TBool )

	{

	iTimer=new(ELeave) CAnimTimer(this);

	iTimer->ConstructL();

	CActiveScheduler::Add(iTimer);

	iInterval=100000;		//0.1 secs

	iBitmap=new(ELeave) CFbsBitmap();

	iWindowFunctions->SetRect(TRect(0,0,20,20));

	}

void CAnimateMbm::Animate()

	{

	if (!iRunning)

		return;

	iTimer->After(iInterval);

	++iIndex;

	while(LoadBitmap()!=KErrNone)

		iIndex=0;

	iWindowFunctions->ActivateGc();

	Redraw();

	WindowFunctions()->DeactivateGc();

	WindowFunctions()->Update();

	}

TBool CAnimateMbm::OfferRawEvent(const TRawEvent& /*aRawEvent*/)

	{

	return EFalse;

	}

void CAnimateMbm::Animate(TDateTime* /*aDateTime*/)

	{

	}

void CAnimateMbm::Redraw()

	{

	iGc->BitBlt(TPoint(),iBitmap);

	/*if (1>0)

		{

		iGc->SetBrushStyle(CGraphicsContext::ESolidBrush);

		iGc->SetBrushColor(TRgb::Gray16(iIndex));

		iGc->DrawRect(TRect(5,5,300,300));

		}*/

	}

void CAnimateMbm::Command(TInt aOpcode,TAny* /*aParams*/)

	{

	switch (aOpcode)

		{

	case EMbmOpDeactivate:

		//iFunctions->SetSync(MAnimGeneralFunctions::ESyncNone);

		if (iRunning)

			{

			WindowFunctions()->ActivateGc();

			WindowFunctions()->DeactivateGc();

			iRunning=EFalse;

			}

		break;

	case EMbmOpFaster:

		iInterval=(19*iInterval.Int())/20;

		break;

	case EMbmOpSlower:

		iInterval=(21*iInterval.Int())/20;

		break;

	default:

		iFunctions->Panic();

		}

	}

void CAnimateMbm::FocusChanged(TBool )

	{

	}

TInt CAnimateMbm::CommandReplyL(TInt aOpcode,TAny* aParams)

	{

	switch (aOpcode)

		{

	case EMbmOpActivate:

		//iFunctions->SetSync(MAnimGeneralFunctions::ESyncSecond);

		if (!iRunning)

			{

			iRunning=ETrue;

			}

		iTimer->After(iInterval);

		break;

	case EMbmOpSetFileName:

		iName=*STATIC_CAST(TBuf<32>*,aParams);

		iIndex=0;

		User::LeaveIfError(LoadBitmap());

		break;

	default:

		iFunctions->Panic();

		}

	return KErrNone;

	}