diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/coretoolkit/inc/HuiFxParameterManager.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/uiacceltk/hitchcock/coretoolkit/inc/HuiFxParameterManager.h Tue Feb 02 07:56:43 2010 +0200 @@ -0,0 +1,63 @@ +/* +* 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 HUIFXPARAMETERMANAGER_H_ +#define HUIFXPARAMETERMANAGER_H_ + +#include "HuiFxParameter.h" +#include "HuiFxParameterCollection.h" +#include +#include + +class CHuiFxEngine; +class TRgb; + +/** + * A hash map containing named layer and filter parameters + */ +typedef RPtrHashMap RHuiFxParameterMap; + +class CHuiFxParameterManager: public CBase, public MHuiFxParameterCollection + { +public: + static CHuiFxParameterManager* NewL(); + ~CHuiFxParameterManager(); + + MHuiFxParameter* Parameter(const TDesC& aName); + + // does not take ownership + void RegisterParameterL(const TDesC& aName, TRgb* aColor); + void RegisterParameterL(const TDesC& aName, TReal32* aScalar); + + TBool HasAnimatedParameters() const; + void AdvanceTime(TReal32 aElapsedTime); + TBool Update(CHuiFxEngine& aEngine, const TRect& aVisualRect); +public: // effect cache + CHuiFxParameterManager* CloneL() const; + void CopyParameterL(const TDesC &aName, TReal32 *aValue, const CHuiFxParameterManager *aOldValues); + void CopyParameterL(const TDesC &aName, TRgb *aValue, const CHuiFxParameterManager *aOldValues); +private: + CHuiFxParameterManager(); + void ConstructL(); + void ResolveReference( TReal32& aDefaultValue, THuiFxReferencePoint aRef, CHuiFxEngine& aEngine, const TRect& aVisualRec ); + + RHuiFxParameterMap iParameters; + }; + +#endif /* HUIFXPARAMETERMANAGER_H_ */