From: "rob pike, esq." <r@geekmail.cc>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] rio bug
Date: Tue, 23 Mar 2004 11:45:43 -0800 [thread overview]
Message-ID: <c9167f6cea8c715e0029b9f54cfe5a72@google.com> (raw)
In-Reply-To: <5fd787a7923434da2f34205f4aa33bea@vitanuova.com>
> that's a different problem as far as i'm aware - due to the fact that
> rio uses unbuffered windows to draw the borders.
not exactly. it's a consequence of the one major change in design between
8½ and rio. 8½ muxed all graphics ops, but rio only works as a true
window manager. under rio, programs write directly to the screen
through their own connection to /dev/draw. the border bug is a
consequence of that coupled with my unwillingness to provide a 'grab'
operation to lock out drawing access.
-rob
next prev parent reply other threads:[~2004-03-23 19:45 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-03-23 18:53 andrey mirtchovski
2004-03-23 19:04 ` Russ Cox
2004-03-23 19:15 ` rog
2004-03-23 19:19 ` andrey mirtchovski
2004-03-23 19:30 ` rog
2004-03-23 19:45 ` rob pike, esq. [this message]
2004-03-23 23:49 ` Geoff Collyer
2004-03-24 4:35 ` rob pike, esq.
2004-03-24 7:54 ` Fco.J.Ballesteros
2004-03-23 19:50 ` rog
2004-03-23 19:51 ` rob pike, esq.
2004-03-23 19:47 ` rob pike, esq.
2004-03-23 20:09 ` boyd, rounin
2004-03-23 19:30 matt
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