public static ContextualMenuPopulateEvent GetPooled(EventBase triggerEvent, DropdownMenu menu, IEventHandler target, ContextualMenuManager menuManager) { ContextualMenuPopulateEvent e = GetPooled(triggerEvent); if (triggerEvent != null) { triggerEvent.Acquire(); e.triggerEvent = triggerEvent; IMouseEvent mouseEvent = triggerEvent as IMouseEvent; if (mouseEvent != null) { e.modifiers = mouseEvent.modifiers; e.mousePosition = mouseEvent.mousePosition; e.localMousePosition = mouseEvent.mousePosition; e.mouseDelta = mouseEvent.mouseDelta; e.button = mouseEvent.button; e.clickCount = mouseEvent.clickCount; } IMouseEventInternal mouseEventInternal = triggerEvent as IMouseEventInternal; if (mouseEventInternal != null) { ((IMouseEventInternal)e).triggeredByOS = mouseEventInternal.triggeredByOS; } } e.target = target; e.menu = menu; e.m_ContextualMenuManager = menuManager; return(e); }