ARCed.UI.DockPanel.AutoHideWindowControl.TimerMouseTrack_Tick C# (CSharp) Method

            private void TimerMouseTrack_Tick(object sender, EventArgs e)
            {
                if (IsDisposed)
                    return;

                if (this.ActivePane == null || this.ActivePane.IsActivated)
                {
                    this._mTimerMouseTrack.Enabled = false;
                    return;
                }

                DockPane pane = this.ActivePane;
                Point ptMouseInAutoHideWindow = PointToClient(MousePosition);
                Point ptMouseInDockPanel = this.DockPanel.PointToClient(MousePosition);

                Rectangle rectTabStrip = this.DockPanel.GetTabStripRectangle(pane.DockState);

                if (!ClientRectangle.Contains(ptMouseInAutoHideWindow) && !rectTabStrip.Contains(ptMouseInDockPanel))
                {
                    this.ActiveContent = null;
                    this._mTimerMouseTrack.Enabled = false;
                }
            }