phoneuis/BubbleManager/Inc/BMImageReaderObserver.h
author Fionntina Carville <fionntinac@symbian.org>
Mon, 15 Nov 2010 11:44:32 +0000
branchRCL_3
changeset 84 1dabaed15bcd
parent 0 5f000ab63145
permissions -rw-r--r--
Bug 3539. Update localisation mappings for phone.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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* Copyright (c) 2006 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:
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*
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* Description: 
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*     ???
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*
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*/
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#ifndef MMBIMAGEREADEROBSERVER_H
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#define MMBIMAGEREADEROBSERVER_H
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//  INCLUDES
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#include <e32def.h>
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#include "BMImageReader.h"
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// FORWARD DECLARATIONS
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class CBubbleImageReader;
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// CLASS DECLARATION
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/**
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 * Observer interface for CBMThumbnailReader.
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 */
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class MBubbleImageReaderObserver
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  {
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    public:
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        /**
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         * Called by CBubbleImageReader when image read is complete.
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         *
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         * @param aReader   the completed reader.
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         * @param aBitmap   the read image.
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         */
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        virtual void ImageReadComplete
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            ( CBubbleImageReader& aReader, CFbsBitmap* aBitmap ) = 0;
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        /**
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         * Called by CBubbleImageReader if image reading fails.
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         *
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         * @param aReader   the failed reader.
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         * @param aError    error code of the failure.
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         */
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        virtual void ImageReadFailed( CBubbleImageReader& aReader, TInt aError ) = 0;
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        /**
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         * Called by CBubbleImageReader when image open is complete.
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         * After this event CBubbleImageReader functions FrameCount() and 
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         * FrameInfo() can be called.
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         * Default implementation is empty as most clients are interested of 
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         * ImageReadComplete/Failed events only.
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         *
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         * @param aReader   the completed reader.
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         */
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        virtual void ImageOpenComplete( CBubbleImageReader& aReader ) = 0;
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    };
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#endif // MMBIMAGEREADEROBSERVER_H
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// End of File