/*
* 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:
*
*/
#ifndef HUIFXFILTERLAYER_H_
#define HUIFXFILTERLAYER_H_
#include "HuiFxLayer.h"
//FORWARD DECLARATIONS
class CHuiFxFilter;
class CHuiFxFilterLayer: public CHuiFxLayer
{
public:
IMPORT_C ~CHuiFxFilterLayer();
IMPORT_C static CHuiFxFilterLayer* NewL(CHuiFxFilter* aFilter); // takes ownership
IMPORT_C TBool PrepareDrawL(CHuiFxEngine& aEngine);
IMPORT_C void Draw(CHuiFxEngine& aEngine, CHuiGc& aGc, CHuiFxRenderbuffer& aTarget, CHuiFxRenderbuffer& aSource);
IMPORT_C CHuiFxFilter& Filter() const;
IMPORT_C TBool Changed() const;
IMPORT_C void AdvanceTime(TReal32 aElapsedTime);
IMPORT_C TBool Margin(TMargins &m);
public: // effect cache
IMPORT_C CHuiFxFilterLayer *CloneL() const;
IMPORT_C void SetExtRect( TRect *aExtRect );
IMPORT_C void SetVisual( CHuiVisual *aVisual );
IMPORT_C void SetVisual( MHuiEffectable *aVisual );
TBool IsFiltered() const;
protected:
CHuiFxFilterLayer();
void ConstructL(CHuiFxFilter* aFilter);
private:
CHuiFxFilter* iFilter;
};
#endif /*HUIFXFILTERLAYER_H_*/