// 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:

//

#ifndef PANORAMAIMPL_H

#define PANORAMAIMPL_H

class MImagePanoramaPlugin;

class MVFTrackerPlugin;

/**

* Concrete implementation of CPanoramaTransform

*/

NONSHARABLE_CLASS(CPanoramaTransformImpl) : public CBase

	{

public:

	static CPanoramaTransformImpl* NewL();

	void GetTranslation(TPoint& aDxDy, TSize& aDims) const;

	void SetTranslationL(const TPoint& aDxDy, const TSize& aDims);

	void GetDirection(TDirection& aDirection);

	void GetDirection(TDirection& aDirection, TInt& aMinimumDelta);

	void SetDirection(TDirection& aDirection);

	void SetDirection(TDirection& aDirection, TInt aMinDelta);

	~CPanoramaTransformImpl();

private:

	CPanoramaTransformImpl();

	void ConstructL();

private:

	TPoint iDxDy;

	TSize iDims;

	TDirection iDirection;

	TInt iMinDelta;

	};

/**

* Concrete implementation of CImagePanorama

*/

NONSHARABLE_CLASS(CImagePanoramaImpl) : public CBase

	{

public:

	static CImagePanoramaImpl* NewL();

	void AddFileL(const TDesC& aFilename, CPanoramaTransform& aPanTrans);

	void AddBufferL(const TDesC8& aData, CPanoramaTransform& aPanTrans);

	void AddImageL(const CFbsBitmap& aBitmap, CPanoramaTransform& aPanTrans);

	void AddImageL(const CImageFrame& aImageFrame, CPanoramaTransform& aPanTrans);

	void CurrentImageSizeL(TSize& aSize);

	void RenderL(const TDesC& aFilename); 

	void RenderL(const TDesC& aFilename, const TSize& aSize, const TBool aMaintainAspectRatio, const TUid& aImageTypeUid); 

	void RenderL(RFile& aFile); 

	void RenderL(RFile& aFile, const TSize& aSize, const TBool aMaintainAspectRatio, const TUid& aImageTypeUid);

	void RenderL(HBufC8*& aDestData);	

	void RenderL(HBufC8*& aDestData, TUint32 aMaxBufferSize, const TSize& aSize, const TBool aMaintainAspectRatio, const TUid& aImageTypeUid);

	void RenderL(const CFbsBitmap& aBitmap); 

	void RenderL(const CFbsBitmap& aBitmap, const TBool aMaintainAspectRatio);

	void RenderL(const CImageFrame& aImageFrame); 

	void RenderL(const CImageFrame& aImageFrame, const TBool aMaintainAspectRatio); 

	void InitializeL(const TSize & aSize, const TPanoramaLens& aPanoramaLens, const TDirection& aDirection);

	MImagePanoramaPlugin* GetPanoramaPlugin();

	TAny* Extension(TUid aExtension);

	~CImagePanoramaImpl();

private:

	CImagePanoramaImpl();

	void ConstructL();

private:

	MImagePanoramaPlugin* iPlugin;

	TUid iDestructorKey;

	};

/**

* Concrete implementation of CVTracker

*/	

NONSHARABLE_CLASS(CVFTrackerImpl) : public CBase

	{

public:

	static CVFTrackerImpl* NewL();

	void RegisterImageL(const CFbsBitmap& aBitmap,CPanoramaTransform& aPanTrans);

	void RegisterImageL(const CImageFrame& aImageFrame, CPanoramaTransform& aPanTrans);

	void Reset();

	TBool IsTimeToCapture(TDirection& aDirection, TInt aOverlap) const;

	TBool IsTimeToCapture(TDirection& aDirection);

	void InitializeL(const TSize& aSize);	

	MVFTrackerPlugin* GetVFTrackerPlugin();

	TAny* Extension(TUid aExtension);

	~CVFTrackerImpl();

private:

	CVFTrackerImpl();

	void ConstructL();

private:

	MVFTrackerPlugin* iPlugin;

	TUid iDestructorKey;

	};

#endif //PANORAMIMPL_H