From: Eli Barzilay <eli@barzilay.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: 24953-done@debbugs.gnu.org
Subject: bug#24953: 25.1; Possible inefficiency in UTF-8
Date: Wed, 16 Nov 2016 14:11:57 -0500 [thread overview]
Message-ID: <CALO-guue9J24OZgLdonzkPo_X3=MyC3zkdfDz7REEFcnsxtdtA@mail.gmail.com> (raw)
In-Reply-To: <83vavnflg9.fsf@gnu.org>
On Wed, Nov 16, 2016 at 11:17 AM, Eli Zaretskii <eliz@gnu.org> wrote:
>> From: Eli Barzilay <eli@barzilay.org>
>> Date: Tue, 15 Nov 2016 23:25:35 -0500
>>
>> In an empty buffer, insert a pile of "foo" lines (a few screens high),
>> in the middle, add the result of (insert #x23ce) (to get the unicode
>> character). Now `C-x RET l' and "UTF-8".
>
> Regardless of the issue reported here, I would advise against setting
> the UTF-8 language environment on MS-Windows. [...]
> You shouldn't need to do this, not in Emacs 25 anyway.
Is it a good idea to use it on linux? (I originally thought that all it
gets me is a default encoding for non-ascii files...)
>> Now, just moving the cursor around in the buffer shows very
>> noticeable delays, up to more than a second. In the default language
>> of "English" I don't see that happening. This is on a Windows 7
>> machine.
>
> Fixed on the emacs-25 branch. The reason was sub-optimal definition
> of the default fontset wrt to fonts that cover symbols and punctuation
> Unicode blocks.
Thanks!
--
((x=>x(x))(x=>x(x))) Eli Barzilay:
http://barzilay.org/ Maze is Life!
next prev parent reply other threads:[~2016-11-16 19:11 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-16 4:25 bug#24953: 25.1; Possible inefficiency in UTF-8 Eli Barzilay
2016-11-16 16:17 ` Eli Zaretskii
2016-11-16 19:11 ` Eli Barzilay [this message]
2016-11-16 19:38 ` Eli Zaretskii
2016-11-16 19:59 ` Eli Barzilay
2016-11-16 20:16 ` Eli Zaretskii
2016-11-20 22:32 ` Eli Barzilay
2016-11-21 3:32 ` Eli Zaretskii
2016-11-21 21:38 ` Eli Barzilay
2016-11-22 3:33 ` Eli Zaretskii
2016-12-11 10:53 ` Eli Barzilay
2016-12-11 15:37 ` Eli Zaretskii
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