FairyGUI.GRoot.__showTooltipsWin C# (CSharp) Method

        void __showTooltipsWin(object param)
        {
            if (_tooltipWin == null)
                return;

            float xx = Stage.inst.touchPosition.x + 10;
            float yy = Stage.inst.touchPosition.y + 20;

            Vector2 pt = this.GlobalToLocal(new Vector2(xx, yy));
            xx = pt.x;
            yy = pt.y;

            if (xx + _tooltipWin.width > this.width)
                xx = xx - _tooltipWin.width;
            if (yy + _tooltipWin.height > this.height)
            {
                yy = yy - _tooltipWin.height - 1;
                if (yy < 0)
                    yy = 0;
            }

            _tooltipWin.x = Mathf.RoundToInt(xx);
            _tooltipWin.y = Mathf.RoundToInt(yy);
            AddChild(_tooltipWin);
        }