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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors: Juha Kauppinen, Mika Hokkanen
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*
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* Description: Photo Browser
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*
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*/
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#ifndef __IEIMAGEPROCESSING_H__
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#define __IEIMAGEPROCESSING_H__
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// Include files
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#include <e32base.h>
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#include "IEBgpsInfo.h"
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#include "IEImageData.h"
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#include <FBS.H> //CFbsBitmap
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// Forward class declarations
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/**
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* Observer class. Provides the interface functions
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*
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*/
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class MIETNObserver
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{
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public:
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/**
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* When Thumbnail Genration is completed IEBGPS client
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* call this function.
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*
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* @param aErrorCode - Systemwide error code in case of error
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* - KErrNone in case of no errors.
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*/
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virtual void ThumbnailGenerationCompleted(TInt aErrorCode) = 0;
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virtual void ThumbnailGenerationCancelled(TInt aErrorCode) = 0;
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/**
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* When Thumbnail Genration is completed IEBGPS client
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* calls this function.
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*
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* @param aErrorCode - Systemwide error code in case of error
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* - KErrNone in case of no errors.
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*/
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virtual void HandleError(TInt aError) = 0;
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};
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/**
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* Thumbnail generation class.
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*/
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class CIEImageProcessing : public CBase
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{
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public:
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/**
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* Symbian First phase constructor to create Imageprocessing Object
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*
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* @param aObserver - Thumbnail observer
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*/
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IMPORT_C static CIEImageProcessing* NewL(MIETNObserver& aObserver);
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/**
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* Overloaded function generates Thumbnails.
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*
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* @Param aMGDir - Jpeg File with absolute path.
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* @parama aTNDir - Thumbnail file name with abolutepath
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*/
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IMPORT_C virtual void GenerateTN(const TDesC& aMGDir, const TDesC& aTNDir) = 0;
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/**
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* Overloaded function generates Thumbnails.
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*
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* @Param aMGDir - Jpeg File with absolute path.
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* @param aImageArrary aTNDir - Thumbnail file name with abolutepath
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* @Param aSize - Thumbnail size.
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*/
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IMPORT_C virtual void GenerateTN(const TDesC& aMGDir, const TDesC& aTNDir, const TSize &aSize) = 0;
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IMPORT_C virtual void GenerateTN(const TDesC& aMGDir, const TDesC& aTNDir, const TSize &aSize, CFbsBitmap* aSrcBitmap) = 0;
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IMPORT_C virtual void CancelTNGeneration() = 0;
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};
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#endif // __IEIMAGEPROCESSING_H__
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