UnityEditor.PopupWindowWithoutFocus.Init C# (CSharp) Method

        private void Init(Rect activatorRect, PopupWindowContent windowContent, PopupLocationHelper.PopupLocation[] locationPriorityOrder)
        {
            this.m_WindowContent = windowContent;
            this.m_WindowContent.editorWindow = this;
            this.m_ActivatorRect = GUIUtility.GUIToScreenRect(activatorRect);
            this.m_LastWantedSize = windowContent.GetWindowSize();
            this.m_LocationPriorityOrder = locationPriorityOrder;
            Vector2 minSize = windowContent.GetWindowSize() + new Vector2(this.m_BorderWidth * 2f, this.m_BorderWidth * 2f);
            base.position = PopupLocationHelper.GetDropDownRect(this.m_ActivatorRect, minSize, minSize, null, this.m_LocationPriorityOrder);
            base.ShowPopup();
            base.Repaint();
        }

        internal new static void Show(Rect activatorRect, PopupWindowContent windowContent, PopupLocation[] locationPriorityOrder)
        {
            if (windowContent == null)
            {
                throw new System.ArgumentNullException(nameof(windowContent));
            }

            if (s_PopupWindowWithoutFocus != null)
            {
                s_PopupWindowWithoutFocus.CloseContent();
            }

            if (ShouldShowWindow(activatorRect))
            {
                if (s_PopupWindowWithoutFocus == null)
                {
                    s_PopupWindowWithoutFocus = CreateInstance <PopupWindowWithoutFocus>();
                }

                s_PopupWindowWithoutFocus.Init(activatorRect, windowContent, locationPriorityOrder, ShowMode.PopupMenu, false);
            }
            else
            {
                windowContent.OnClose();
            }
        }