Пример #1
0
        /* tool drag - drop event , when left mouse down */
        private void module_drag_MouseDown(object sender, MouseEventArgs e)
        {
            /*
             * Make my life easier, don't ask why ?
             */
            GroupBox module_sel = sender as GroupBox;

            /*
             * check if mouse click is left mouse,
             * are you going to drag this tool by right mouse ?
             * Really ?
             */
            if (e.Button == MouseButtons.Left)
            {
                isDragged = true;
                drag_Loc  = module_sel.Location;
                Point ptStartPosition = module_sel.PointToScreen(new Point(e.X, e.Y));
                ptOffset   = new Point();
                ptOffset.X = module_sel.Location.X - ptStartPosition.X;
                ptOffset.Y = module_sel.Location.Y - ptStartPosition.Y;
            }
            else
            {
                isDragged = false;  // Is it not obvious why ?
            }
        }
Пример #2
0
        public SetupControl()
        {
            // This call is required by the Windows.Forms Form Designer.
            InitializeComponent();

            // TODO: Add any initialization after the InitializeComponent call
            _oPopup.StartPosition = FormStartPosition.Manual;
            _oPopup.Location      = grpSimulation.PointToScreen(new Point(0, 0));


            txtEnd.TextChanged      += UpdateConfig;
            txtMaxSteps.TextChanged += UpdateConfig;
            txtNumBifurcationsToTrack.TextChanged += UpdateConfig;
            txtStart.TextChanged       += UpdateConfig;
            radBackward.CheckedChanged += UpdateConfig;
            radForward.CheckedChanged  += UpdateConfig;
        }
Пример #3
0
        /* tool drag - drop event , when dragging */
        private void module_drag_MouseMove(object sender, MouseEventArgs e)
        {
            /*
             * Make my life easier, don't ask why ?
             */
            GroupBox module_sel = sender as GroupBox;

            /*
             * this is where magic happen, relocate the
             * tool according to the location of the mouse
             */
            if (isDragged)
            {
                Point newPoint = module_sel.PointToScreen(new Point(e.X, e.Y));
                newPoint.Offset(ptOffset);
                module_sel.Location = newPoint;
            }
        }
Пример #4
0
 //把相对与control控件的坐标,转换成相对于窗体的坐标。
 private Point getPointToForm(Point p)
 {
     return(this.PointToClient(grp.PointToScreen(p)));
 }