webengine/webkitutils/rt_gesturehelper/src/utils.h
changeset 0 dd21522fd290
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/webengine/webkitutils/rt_gesturehelper/src/utils.h	Mon Mar 30 12:54:55 2009 +0300
@@ -0,0 +1,40 @@
+/*
+* 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:  Gesture recognition utilities
+*
+*/
+
+
+#ifndef _GESTURE_UTILS_H_
+#define _GESTURE_UTILS_H_
+
+#include <e32std.h>
+
+namespace RT_GestureHelper
+    {
+      
+    /**
+     * @return the a rectange in which dragging will be ignored. Tolerance rect 
+     *         represents a rectange within which any movement will not be considered
+     *         intentional, but as accidental stylus movement.
+     */
+    TRect ToleranceRect( const TPoint& aCenterPoint ); 
+    
+    long Twips2Pixels(long twips);
+    long Mm2Pixels(long mm);
+    long Inches2Pixels(double inches);
+
+    } // namespace GestureHelper
+
+#endif // _GESTURE_UTILS_H_