ComponentFactory.Krypton.Ribbon.ViewRibbonManager.MouseMove C# (CSharp) Method

        public override void MouseMove(MouseEventArgs e, Point rawPt)
        {
            Debug.Assert(e != null);

            // Validate incoming reference
            if (e == null) throw new ArgumentNullException("e");

            if (!_ribbon.InDesignMode)
            {
                // Only interested if the application window we are inside is active or a docking floating window is active
                if (_active || (CommonHelper.ActiveFloatingWindow != null))
                {
                    // Only hot track groups if in the correct mode
                    if (_minimizedMode == _ribbon.RealMinimizedMode)
                    {
                        // Get the view group instance that matches this point
                        ViewDrawRibbonGroup viewGroup = _viewGroups.ViewGroupFromPoint(new Point(e.X, e.Y));

                        // Is there a change in active group?
                        if (viewGroup != _activeGroup)
                        {
                            if (_activeGroup != null)
                            {
                                _activeGroup.Tracking = false;
                                _activeGroup.PerformNeedPaint(false, _activeGroup.ClientRectangle);
                            }

                            _activeGroup = viewGroup;

                            if (_activeGroup != null)
                            {
                                _activeGroup.Tracking = true;
                                _activeGroup.PerformNeedPaint(false, _activeGroup.ClientRectangle);
                            }
                        }
                    }
                }
            }

            // Remember to call base class for standard mouse processing
            base.MouseMove(e, rawPt);
        }