Microsoft.Windows.Controls.Ribbon.RibbonGallery.DidMouseMove C# (CSharp) Method

        internal bool DidMouseMove(MouseEventArgs e)
        {
            Debug.Assert(e.RoutedEvent == Mouse.MouseMoveEvent || e.RoutedEvent == Mouse.MouseLeaveEvent);
            Debug.Assert(_localMousePosition.HasValue);

            Point currentMousePosition = e.GetPosition(this);
            return currentMousePosition != _localMousePosition;
        }