--- a/uiservicetab/vimpstdetailsviewplugin/inc/cvimpstdetailsimagedecoder.h Thu Aug 19 09:41:53 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,150 +0,0 @@
-/*
-* Copyright (c) 2008 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: Utility class for asynchronously decoding the header thumbnail image
- *
-*/
-
-
-#ifndef CVIMPSTDETAILSIMAGEDECODER_H_
-#define CVIMPSTDETAILSIMAGEDECODER_H_
-
-#include <e32base.h>
-#include <f32file.h>
-
-class CVIMPSTDetailsHeaderControl;
-class CImageDecoder;
-class CFbsBitmap;
-class CBitmapScaler;
-
-/**
- * Utility class for asynchronously decoding the header thumbnail image
- *
- * @lib vimpstdetailsviewplugin.dll
- * @since S60 v5.0
- */
-class CVIMPSTDetailsImageDecoder : public CActive
- {
-public:
- /**
- * Two-phased constructor
- *
- * @param aHeader The header control to which the bitmap is to be inserted after loading
- * @param aBitmapData Descriptor containing the bitmap data stream
- * @return a instance of same class
- * @since S60 v5.0
- */
- static CVIMPSTDetailsImageDecoder* NewL(CVIMPSTDetailsHeaderControl& aHeader, const TDesC8& aBitmapData);
-
- /**
- * Destructor
- * @since S60 v5.0
- */
- ~CVIMPSTDetailsImageDecoder();
-
- /**
- * Starts the decoding process
- * @since S60 v5.0
- *
- */
- void StartL(TSize aBitmapSize);
-
- /**
- * From CActive
- * (see details from baseclass )
- * @since S60 v5.0
- */
- void RunL();
-
- /**
- * From CActive
- * (see details from baseclass )
- * @since S60 v5.0
- */
- void DoCancel();
-private:
- /**
- * First-phase (C++) constructor
- * @param aHeader The header control to which the bitmap is to be inserted after loading
- * @since S60 v5.0
- */
- CVIMPSTDetailsImageDecoder(CVIMPSTDetailsHeaderControl& aHeader);
-
- /**
- * Second phase constructor
- * @since S60 v5.0
- * @param aBitmapData Descriptor containing the bitmap data stream
- */
- void ConstructL(const TDesC8& aBitmapData);
- /**
- * Scales bitmap
- *
- */
- void ScaleBitmapL();
-
- enum TCcaImageDecoderState
- {
- ECcaConvertThumbnailImage = 1,
- ECcaScaleThumbnail,
- };
-
- /**
- * Create bitmap
- *
- */
- void CreateBitmapL();
- private : // data
-
-
- /**
- * Not Owns : The header control to which the bitmap is to be inserted after loading
- */
- CVIMPSTDetailsHeaderControl& iHeader;
-
-
- /**
- * Owns : The image decoder whose service is called to decode the image
- */
- CImageDecoder* iImgDecoder;
-
- /**
- * Owns : Handle to the file server session for loading the bitmap
- */
- RFs iFs;
-
- /**
- * The bitmap.
- * Owned until decoding is complete, then ownersip is transferred to header control.
- */
- CFbsBitmap* iBitmap; // owned until completion
-
- /**
- * Owns : Copy of the bitmap data stream
- */
- HBufC8* iBitmapData;
-
- /**
- * The image scaler whose service is called to scale the image
- * Own.
- */
- CBitmapScaler* iBitmapScaler;
-
- TSize iBitmapSize;
-
- /**
- * Decoder internal state
- */
- TInt iDecoderState;
- };
-
-#endif /*CVIMPSTDETAILSIMAGEDECODER_H_*/