[comp.sys.mac.programmer] Command Keys

mfort@ub.d.umn.edu (MiChAeL FoRt) (11/04/90)

What I do when I want to check keys is to use the GetKeys routine in the
toolbox (ITM V1 P259).  This should be your answer.  I use it in an Asteroids
clone I wrote.  It will give you a bitmap of the keys, but there is a catch.

Command keys and the Power key are okay.  Regular text keys such as the alpha
numeric keys can only have about two keys down reguardless of the modifier keys.
I do not think that the map refered to on page 259 of Inside the Macintosh
Volume I is correct.  However, you can test bits, which is another mac toolbox
call.  Just test the keys you want in a test program and make cross reference
tables if nessecary.

As a note, the power key will go down, but will stay ON forever.  I dont know
what will clear this bit.