author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Mon, 18 Jan 2010 20:18:27 +0200 | |
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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: Reader for JPEG/GIF/BMP images (ImageHandlingLib wrapper) |
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* |
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*/ |
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#ifndef BMIMAGEREADER_H |
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#define BMIMAGEREADER_H |
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#include <MIHLViewerObserver.h> |
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#include "BMMediaReader.h" |
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class MIHLFileImage; |
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class MIHLBitmap; |
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class MIHLImageViewer; |
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/** |
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* Reader for JPEG/GIF/BMP images (ImageHandlingLib wrapper) |
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* |
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* @lib BubbleManager |
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* @since S60 v3.2 |
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*/ |
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class CBubbleImageReader : public CBubbleMediaReader, |
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public MIHLViewerObserver |
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{ |
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public: |
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static CBubbleImageReader* NewL( |
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const TDesC& aFileName ); |
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virtual ~CBubbleImageReader(); |
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private: // from CBubbleMediaReader |
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void StartReadingL( |
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const TSize& aTargetSize, |
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const TReal& aScaleFactor, |
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const TRect& aClipRect, |
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MBubbleMediaReaderObserver* aObserver ); |
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TInt SetScaleAndClip( |
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const TSize& aTargetSize, |
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const TReal& aScaleFactor, |
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const TRect& aClipRect ); |
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void CancelReading(); |
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const TSize SourceSize() const; |
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TBool IsAnimation() const; |
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void Play(); |
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void Stop(); |
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private: // from MIHLViewerObserver |
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void ViewerBitmapChangedL(); |
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void ViewerError( TInt aError ); |
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private: |
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CBubbleImageReader(); |
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void ConstructL( const TDesC& aFileName ); |
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private: // data |
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// Owned |
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MIHLFileImage* iSourceImage; |
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// Owned |
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MIHLBitmap* iDestinationBitmap; |
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// Owned |
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MIHLImageViewer* iViewerEngine; |
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}; |
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#endif // BMIMAGEREADER_H |