/*

* Copyright (c) 2006-2007 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:   ?Description

*

*/

#ifndef __HUIGIFANIMATIONTEXTURE__

#define __HUIGIFANIMATIONTEXTURE__

#include <uiacceltk/HuiAnimatedTexture.h>

#include <uiacceltk/HuiTextureManager.h>

NONSHARABLE_CLASS(CHuiGifAnimationTexture) : public CHuiAnimatedTexture,

                                public MHuiTextureLoadingCompletedObserver

    {

public:

    enum TAnimationState

        {

        EInitializing   = 0x1,

        ERunning        = 0x2,

        EStopped        = 0x4,

        EEnabled        = 0x8

        };

    IMPORT_C static CHuiGifAnimationTexture* NewL(const TDesC& aFilename,

                                                  CHuiTextureManager& aManager,

                                                  TInt aID,

                                                  THuiTextureUploadFlags aFlags = EHuiTextureUploadFlagDefault);

    IMPORT_C virtual ~CHuiGifAnimationTexture();

    void AdvanceTime(TReal32 aElapsedTime) __SOFTFP;

    void TextureLoadingCompleted(CHuiTexture& aTexture,

                                         TInt aTextureId,

                                         TInt aErrorCode);

    IMPORT_C TInt Id();

    IMPORT_C void Start();

    IMPORT_C void Stop();

    IMPORT_C void EnableAnimation(TBool aEnable);

protected:

    CHuiGifAnimationTexture(CHuiTextureManager& aManager,THuiTextureUploadFlags aFlags, TInt aId);

    void ConstructL(const TDesC& aFilename);

    void ReplaceTexture(CHuiTexture* aTexture);

private:

    CHuiTexture* iTexture1;

    CHuiTexture* iTexture2;

    TInt iTextureId1;

    TInt iTextureId2;

    TInt iCurrentTexture;

    HBufC* iFilename;

    TAnimationState iAnimationState;

    TInt iFrameInterval;

    TInt iFrameCount;

    THuiTextureUploadFlags iFlags;

    TInt iId;

    TReal32 iElapsedTime;

    TInt iAnimatedTextureGroupId;

    };

#endif