Input Inactive In EditorWindow??

After a lot of searching, I found out that apparently there's no way to access Input from inside an EditorWindow. I'm trying to make a custom tool of ours distinguish between left mouse clicks or right mouse clicks but the closest I can get is EventType.ContextClick. This doesn't help to prevent right-mouse button drag selections though. Is there any other way to find the current state of the mouse or keyboard from inside an EditorWindow? I also have some key presses happening but I'd like to distinguish between down and up.

 

Event.current.button, Event.current.type == EventType.KeyDown, Event.current.type == EventType.KeyUp.

--Eric

 

Thanks, guess I just wasn't searching hard enough in what Event has.