--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/webkitutils/stmgesturefw/src/utils.cpp	Tue Feb 02 00:56:45 2010 +0200
@@ -0,0 +1,64 @@
+/*
+* 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 the License "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 "utils.h"
+
+#include <coemain.h> // for CCoeEnv
+#include <eikappui.h>  // for CEikAppUi
+
+#include "gesturedefs.h"
+
+namespace stmUiEventEngine
+{
+    /** @return the longer edge of the size */
+    inline TInt LongerEdge( const TSize& aSize )
+        {
+        return Max( aSize.iHeight, aSize.iWidth );
+        }
+
+    // for documentation, see header file
+    TRect ToleranceRect( const TPoint& aCenterPoint )
+        {
+        long toleranceLength = Mm2Pixels(KFingerSize_mm) / 2;
+        TRect toleranceRect( aCenterPoint, TSize() );
+        // grow by the tolerance length, while keeping the center point
+        toleranceRect.Grow( toleranceLength, toleranceLength );
+        return toleranceRect;
+        }
+
+    long Twips2Pixels(long twips)
+        {
+        CWsScreenDevice* screen = CCoeEnv::Static()->ScreenDevice();
+        TZoomFactor deviceMap(screen);
+        deviceMap.SetZoomFactor(TZoomFactor::EZoomOneToOne);
+        long px = deviceMap.VerticalTwipsToPixels(twips); //assuming that vertical
+        return px;                                        //the same as horizontal
+
+        }
+
+    long Mm2Pixels(long mm)
+        {
+        return Twips2Pixels(mm * KTwipsInMm);
+        }
+
+    long Inches2Pixels(float inches)
+        {
+        return Twips2Pixels(inches * KTwipsInInch);
+        }
+
+
+} // namespace