--- /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 <e32std.h>
+#include <e32hashtab.h>
+
+class CHuiFxEngine;
+class TRgb;
+
+/**
+ *  A hash map containing named layer and filter parameters
+ */
+typedef RPtrHashMap<TDesC, MHuiFxParameter> 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_ */