From: Jason Rumney <jasonr@gnu.org>
To: YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
Cc: adrian.b.robert@gmail.com, emacs-devel@gnu.org, handa@m17n.org
Subject: Re: font-backend mechanism on Windows and Mac?
Date: Fri, 14 Sep 2007 16:02:08 +0100 [thread overview]
Message-ID: <46EAA270.5040108@gnu.org> (raw)
In-Reply-To: <20070914.235549.06787331.mituharu@math.s.chiba-u.ac.jp>
YAMAMOTO Mitsuharu wrote:
> Even with backing store, calls to drawRect:, which corresponds to the
> handler for expose events, occur when dragging the resize handle or
> just before the animation for deiconifying. I can observe whiteout
> during such operations on the Cocoa port, but not on the Carbon+AppKit
> port where the method is implemented as follows:
>
This whiteout may be due to the performance problems I observed in the
new font backend, rather than the differences in implementation of
drawRect between Carbon and Cocoa ports. Or has the Carbon port been
updated to use the font backend as well?
next prev parent reply other threads:[~2007-09-14 15:02 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-10 2:39 font-backend mechanism on Windows and Mac? Kenichi Handa
2007-09-10 3:04 ` YAMAMOTO Mitsuharu
2007-09-10 3:12 ` Kenichi Handa
2007-09-10 3:47 ` YAMAMOTO Mitsuharu
2007-09-10 4:37 ` Kenichi Handa
2007-09-10 12:39 ` Adrian Robert
2007-09-10 13:09 ` Kenichi Handa
2007-09-11 21:04 ` Adrian Robert
2007-09-11 21:21 ` Stefan Monnier
2007-09-12 13:51 ` Adrian Robert
2007-09-10 7:42 ` Jason Rumney
2007-09-10 13:13 ` Kenichi Handa
2007-09-10 13:45 ` Jason Rumney
2007-09-10 13:49 ` Jason Rumney
2007-09-12 6:43 ` Kenichi Handa
2007-09-13 11:55 ` Kenichi Handa
2007-09-13 13:41 ` Jason Rumney
2007-09-14 12:46 ` Kenichi Handa
2007-09-14 13:58 ` Jason Rumney
2007-09-14 23:10 ` Adrian Robert
2007-09-14 23:56 ` Jason Rumney
2007-09-15 1:31 ` Kenichi Handa
2007-09-15 7:37 ` Jason Rumney
2007-09-16 10:29 ` Kenichi Handa
2007-09-16 11:01 ` Jason Rumney
2007-09-17 2:16 ` Kenichi Handa
2007-09-15 2:24 ` Kenichi Handa
2007-09-13 15:53 ` Adrian Robert
2007-09-13 16:23 ` Jason Rumney
2007-09-14 1:19 ` Kenichi Handa
2007-09-14 13:52 ` Adrian Robert
2007-09-14 14:55 ` YAMAMOTO Mitsuharu
2007-09-14 15:02 ` Jason Rumney [this message]
2007-09-14 15:36 ` YAMAMOTO Mitsuharu
2007-09-15 0:05 ` Adrian Robert
2007-09-15 1:44 ` YAMAMOTO Mitsuharu
2007-09-15 13:21 ` Adrian Robert
2007-09-15 13:43 ` YAMAMOTO Mitsuharu
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