diff -r 397d00875918 -r 156f692b1687 activityfw/activitydatabase/hsactivitydbserver/inc/activitygraphicfilescaling.h --- a/activityfw/activitydatabase/hsactivitydbserver/inc/activitygraphicfilescaling.h Thu May 27 13:11:12 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,96 +0,0 @@ -/* - * Copyright (c) 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 ACTIVITYGRAPHICFILESSCALING_H -#define ACTIVITYGRAPHICFILESSCALING_H - -#ifndef __E32SVR_H__ -#define __E32SVR_H__ -#endif - - -#ifndef SYMBIAN_ENABLE_PUBLIC_PLATFORM_HEADER_SPLIT -#define SYMBIAN_ENABLE_PUBLIC_PLATFORM_HEADER_SPLIT -#endif - -#include - -class CImageDecoder; -class CFbsBitmap; - -class MImageReadyCallBack -{ -public: - virtual void ImageReadyCallBack(TInt error, const CFbsBitmap *bitmap ) = 0; -}; - -class CGraphicsSalingHandler : public CActive -{ -public: - -enum TCurrentOperation{ - ENone = 0, - EConvertBitmapFromFile = 1, - EScale = 2 - }; - -enum TKindOfScaling -{ - EIgnoreAspectRatio = 0, - EKeepAspectRatio = 1, - EKeepAspectRatioByExpanding = 2, -}; - - ~CGraphicsSalingHandler(); - - static CGraphicsSalingHandler* NewL(MImageReadyCallBack &aNotify, - RFs &aFs, - const TDesC &aFileName, - const TDesC8& aMimeType, - const TSize &aNewSize, - TKindOfScaling aKindOfScaling = CGraphicsSalingHandler::EIgnoreAspectRatio); - static CGraphicsSalingHandler* NewLC(MImageReadyCallBack &aNotify, - RFs &aFs, - const TDesC &aFileName, - const TDesC8& aMimeType, - const TSize &aNewSize, - TKindOfScaling aKindOfScaling = CGraphicsSalingHandler::EIgnoreAspectRatio); - -protected: - void DoCancel(); - void RunL(); - TInt RunError(TInt); - -private: - void ConstructL(RFs &aFs, const TDesC &aFileName, const TDesC8& aMimeType); - CGraphicsSalingHandler(MImageReadyCallBack &aNotify, - const TSize &aNewSize, - TKindOfScaling aKindOfScaling = CGraphicsSalingHandler::EIgnoreAspectRatio); - TSize Scaling(); - -private: - MImageReadyCallBack &mNotify; - CImageDecoder *mImageDecoder; - CFbsBitmap *mBitmapFromFile; - CFbsBitmap *mBitmapOutput; - CBitmapScaler *mBitmapScaler; - TSize mNewSize; - TBool mKindOfScaling; - - TCurrentOperation mCurrentOperation; -}; - -#endif // ACTIVITYGRAPHICFILESSCALING_H