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From: Daniel Colascione <dancol@dancol.org>
To: "Jan Djärv" <jan.h.d@swipnet.se>
Cc: 11484@debbugs.gnu.org
Subject: bug#11484: 23.4; Scrolling leaves traces of old text behind
Date: Sun, 21 Oct 2012 22:11:36 -0700	[thread overview]
Message-ID: <5084D588.4080303@dancol.org> (raw)
In-Reply-To: <8CEDD0A3-E7A8-40B1-9893-699FD3658E88@swipnet.se>

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On 10/21/2012 10:07 PM, Jan Djärv wrote:
> That isn't a very good solution now that I think about it, as it would
> require
a redraw of the whole line just to draw the cursor.

Are displays still slow enough that we have to care about graphics optimization
at this level? Any OS X system is compositing the whole window anyway. My sense
is that we could redraw the whole frame on every update without anyone noticing
a performance difference --- except over remote X11.


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  reply	other threads:[~2012-10-22  5:11 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-05-15 22:02 bug#11484: 23.4; Scrolling leaves traces of old text behind Frank Marcoline
2012-10-21 19:07 ` Jan Djärv
2012-10-21 19:56   ` Eli Zaretskii
2012-10-22  5:07     ` Jan Djärv
2012-10-22  5:11       ` Daniel Colascione [this message]
2012-10-22 13:19         ` Stefan Monnier
2012-10-22 15:06           ` Kenichi Handa
2012-10-23  1:22             ` Stefan Monnier
2012-10-23  4:50               ` Kenichi Handa
2012-10-23 12:59                 ` Stefan Monnier
2012-10-22 17:27         ` Achim Gratz
2012-10-22 17:33         ` Eli Zaretskii
2012-10-22 17:29       ` Eli Zaretskii

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