🚀 go-pugleaf

I haven't given it a really detailed look, but it seems reasonable to
write a library for your favorite Mac C compiler to take a program that
thinks its running under X and compile it to run under Quickdraw.

The philosophy of X is remarkably similar to QuickDraw, in parrticular
event handling, and the fact that X requires that applications be able to
redraw their windows.

Even if there are problems I haven't seen, it would still be possible to
emulate a subset of X under Quickdraw.  (Since the goal would be running
an X application on the Mac, the emulation library would probably have to
perform some of the functions usually done by an X window manager
application.)

The biggest problem is a user interface one: X itself seems to require
multiple mouse buttons although, since it is going from 3 to 5 mouse
buttons (with shift, command, and option modifiers: forget the keyboard,
just chord your ascii in!) applications are going to have to become more
tolerant of non-3-button mice.