你能在mouseDown事件中检测到ctrl-click（上下文菜单）请求吗？

In my cross-platform architecture, I would like to act on a context menu click (right button click) during a mouse click event. In Cocoa, can you detect that the user either Ctrl-Clicked or double-tapped on touchpad (right-click equivalent) DURING the mouseDown event? I am aware of NSView's menuForEvent but do not wish to handle it here.In my cross-platform architecture, I would like