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From: swick@ATHENA.MIT.EDU (Ralph R. Swick)
Newsgroups: comp.windows.x
Subject: Re: hacking on uwm (V11)
Message-ID: <8711241936.AA19262@LYRE.MIT.EDU>
Date: Tue, 24-Nov-87 14:36:04 EST
Article-I.D.: LYRE.8711241936.AA19262
Posted: Tue Nov 24 14:36:04 1987
Date-Received: Sat, 28-Nov-87 05:48:48 EST
References: <6037@jade.BERKELEY.EDU>
Sender: daemon@ucbvax.BERKELEY.EDU
Organization: The ARPA Internet
Lines: 14

FocusIn/Out events are generated only when the focus changes.  The 'default'
behavior of keyboard events going to the window containing the pointer is
actually PointerRoot focus.  Since the focus hasn't actually changed
when the pointer moves, there are no events.

EnterNotify is the way to go.  You can select this on each of the client
windows when you get the MapRequest; no need to re-parent.  You will have
to be careful when you have both titlebars and autoraise (you no longer
want EnterNotify on the children).  You'll also have to be careful about
the `oscillating menu syndrome' which will occur when you map the uwm
menu.

Glad you're doing this; I had started many months ago but quickly got
higher-priority things to do.