diff -r 000000000000 -r 15bf7259bb7c uiacceltk/hitchcock/coretoolkit/src/HuiFxScalarParameter.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/uiacceltk/hitchcock/coretoolkit/src/HuiFxScalarParameter.cpp	Tue Feb 02 07:56:43 2010 +0200
@@ -0,0 +1,50 @@
+/*
+* 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:   
+*
+*/
+
+
+
+#include "HuiFxScalarParameter.h"
+
+template<>
+TInt32 RHuiFxScalarTimeLine::ToFixedPoint(const TReal32& aValue)
+    {
+    return (TInt32)(aValue * 0x10000);
+    }
+
+template<>
+TReal32 RHuiFxScalarTimeLine::FromFixedPoint(const TInt32& aValue)
+    {
+    return aValue / (TReal32)(0x10000);
+    }
+
+template<>
+TInt32 RHuiFxScalarTimeLine::Blend(const TInt32& aValue1, const TInt32& aValue2, TInt32 aAlpha)
+    {
+    TInt64 diff = aValue2 - aValue1;
+    return (TInt32)((TInt64)aValue1 + ((diff * (aAlpha >> 8)) >> 8));
+    }
+
+template<>
+TInt32 RHuiFxScalarTimeLine::WeightedSum4(const TInt32& aValue1, const TInt32& aValue2, const TInt32& aValue3, const TInt32& aValue4,
+                                          TInt32 aWeight1, TInt32 aWeight2, TInt32 aWeight3, TInt32 aWeight4)
+    {
+    TInt64 f1 = (TInt64)aValue1 * (TInt64)aWeight1;
+    TInt64 f2 = (TInt64)aValue2 * (TInt64)aWeight2;
+    TInt64 f3 = (TInt64)aValue3 * (TInt64)aWeight3;
+    TInt64 f4 = (TInt64)aValue4 * (TInt64)aWeight4;
+    return (TInt32)((f1 + f2 + f3 + f4) >> 16);
+    }