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/* Copyright (c) 2008-2009 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: Gif Texture creator implementation
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*
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*/
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#ifndef GLXDRMGIFTEXTURECREATOR_H_
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#define GLXDRMGIFTEXTURECREATOR_H_
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#include <w32std.h>
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#include <fbs.h>
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#include <icl\imagedata.h>
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class CGlxDRMgifDecoderAO;
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class CImageDecoder;
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class CGlxUiUtility;
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class CGlxBinding;
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class TGlxMedia; // Reference to a media item in the item pool
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class CAlfEnv;
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namespace Alf
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{
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class IMulModel; // An interface for the data model
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class IMulWidget; // An interface for all Multimedia widgets
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class MulVisualItem; // Client need to use this class to add data in data model
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}
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const TInt KGlxMaxFrameCount = 25;
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class CGlxDrmGifTextureCreator: public CBase
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{
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public:
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/*
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*
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*/
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static CGlxDrmGifTextureCreator* NewL(const CGlxBinding& aBinding,
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const TGlxMedia& aMedia, TInt aItemIndex, Alf::IMulModel* aModel);
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/*
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* destructor
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*/
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~CGlxDrmGifTextureCreator();
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public:
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/*
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* This is to cancel the active object from decoding
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*/
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void HandleRunL(TRequestStatus& aStatus);
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/*
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* This updates the new image.
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*/
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void UpdateNewImageL(const TGlxMedia& aMedia, TInt aItemIndex);
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/*
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* Enable/Disable the animation
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*/
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void AnimateDRMGifItem(TBool aAnimate);
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private:
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/*
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* Ctor
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*/
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CGlxDrmGifTextureCreator(const CGlxBinding& aBinding,
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const TGlxMedia& aMedia, TInt aItemIndex, Alf::IMulModel* aModel);
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/*
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* ConstructL()
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*/
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void ConstructL();
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/*
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* Call a refresh on the screen
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*/
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void RefreshL();
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/*
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* Release contents
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*/
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void ReleaseContent();
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/*
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* Create bitmap
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*/
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void CreateBitmapAndStartDecodingL();
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/*
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* Create an image decoder with given file
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* @param - Image file
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*/
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void CreateImageDecoderL(const TDesC& aImageFile);
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static TInt TimerCallbackL(TAny* aThis);
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/*
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* ProcessTimerEventL
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*/
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void ProcessTimerEventL();
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/*
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* ProcessImageL
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*/
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void ProcessImageL();
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void SetTexture(TInt aTextureId=KErrNotFound);
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private:
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TSize iOrigImageDimensions;
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TInt iFrameCount;
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CFbsBitmap* iDecodedBitmap[KGlxMaxFrameCount]; //Decoded bitmap of the focussed image
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CFbsBitmap* iDecodedMask[KGlxMaxFrameCount];
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//ICL
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CGlxDRMgifDecoderAO* iGlxDecoderAO; // Internal Image decoder AO
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CImageDecoder* iImageDecoder; // Image Decoder
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TInt iAnimCount; // animation count
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RFs iFsSession; // RFs
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CPeriodic* iTimer;
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CPeriodic* iAnimationTimer;
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TBool iBitmapReady;
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#ifdef _DEBUG
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TTime iStartTime;
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TTime iStopTime;
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#endif
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const CGlxBinding* iBinding;
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const TGlxMedia* iMedia;
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Alf::IMulModel* iModel;
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TInt iItemIndex;
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CGlxUiUtility* iUiUtility ;
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TBool iAnimateFlag;
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TBool iTransparencyPossible;
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TFrameInfo iFrameInfo;
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TBool iFrameShift;
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};
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#endif /* GLXDRMGIFTEXTURECREATOR_H_ */
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