ComponentFactory.Krypton.Toolkit.SeparatorController.MouseDown C# (CSharp) Méthode

        public override bool MouseDown(Control c, Point pt, MouseButtons button)
        {
            // Let base class process the mouse down
            bool ret = base.MouseDown(c, pt, button);

            // If a change in capturing state has occured
            if (ret != _moving)
            {
                // If we are now capturing input
                if (ret)
                {
                    // Remember the starting mouse position
                    _downPosition = pt;

                    // Remember new capture state
                    _moving = true;

                    // Cache information from the separator
                    _separatorBox = _source.SeparatorMoveBox;
                    _separatorIncrements = _source.SeparatorIncrements;
                    _separatorOrientation = _source.SeparatorOrientation;

                    // Make sure any paint requested by base class has been performed
                    _source.SeparatorControl.Update();

                    // Draw the initial movement indicator
                    Point splitPt = RecalcClient(pt);
                    DrawSeparatorStarting(splitPt);

                    // Register a message filter to intercept the escape key
                    RegisterFilter();
                }
                else
                {
                    // We must have lost capture
                    _moving = false;

                    // Remove the message filter, as long as it is registered
                    // it will prevent the class from being garbage collected.
                    UnregisterFilter();

                    // Callback to the source to show movement has finished
                    Point splitPt = RecalcClient(pt);
                    _source.SeparatorMoved(pt, splitPt);
                }
            }

            return ret;
        }

        internal bool DesignMouseDown(Point pt, MouseButtons button)
        {
            // Remember last point encountered
            _designLastPt = pt;

            // Pass message directly onto the separator controller
            return(_separatorController.MouseDown(this, pt, button));
        }