diff -r 000000000000 -r 2f259fa3e83a lafagnosticuifoundation/animation/inc/ICLAnimationDataProvider.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/lafagnosticuifoundation/animation/inc/ICLAnimationDataProvider.h Tue Feb 02 01:00:49 2010 +0200 @@ -0,0 +1,77 @@ +// Copyright (c) 2004-2009 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 __ICLANIMATIONDATAPROVIDER_H__ +#define __ICLANIMATIONDATAPROVIDER_H__ + +#include + +#include +#include +#include + +#ifndef SYMBIAN_ENABLE_SPLIT_HEADERS +// For phase2 CICLAnimationDataProvider needs refactoring to convert it's derivation from +// MICLAnimationDataLoaderObserver to having a CAnimationDataLoaderObserver* member +#include +#endif //SYMBIAN_ENABLE_SPLIT_HEADERS + + +_LIT8(KBitmapAnimationDataType, "bitmap"); + +class CICLAnimationDataLoader; + +/** +Data provider for frame based animations. + +This data provider expects to be provided with a file which can be interpreted +as an animation using the Image Conversion Library (ICL). An example would be +an animated GIF. The default data type for this provider is "bitmap". + +@see CBitmapAnimator +@publishedAll +@released +*/ +class CICLAnimationDataProvider : public CAnimationDataProvider, public MICLAnimationDataLoaderObserver + { +public: + IMPORT_C CICLAnimationDataProvider(); + IMPORT_C ~CICLAnimationDataProvider(); + IMPORT_C void SetFileL(RFs & aFs, const TFileName& aFileName); + IMPORT_C TPtrC8 DataType(); + virtual void StartL(); +protected: + IMPORT_C virtual void CICLAnimationDataProvider_Reserved1(); + IMPORT_C virtual void CICLAnimationDataProvider_Reserved2(); + // From CAnimationDataProvider + IMPORT_C virtual void CAnimationDataProvider_Reserved1(); + IMPORT_C virtual void CAnimationDataProvider_Reserved2(); +private: + TInt iCICLAnimationDataProvider_Reserved; +private: + CAnimationFrame::THandles CurrentFrame() const; + void DecodeImageL(); + void DataDeliveryL(); + void Reset(); + // From MICLAnimationDataLoaderObserver + virtual void DataLoaderEventL(TDataLoaderEvent aEvent, TInt aError); +private: + CICLAnimationDataLoader* iDataLoader; + CAnimationFrame* iCurrentFrame; + TInt iFlags; + }; + +#endif //__ICLANIMATIONDATAPROVIDER_H__ +