Re: UTF-8 on 8.0-CURRENT: Yes We Can!

Hi 

Great news !
This is really long standing improvement.

Is it possible to influence mentioned table ? 

In real life I very rare need parts of UTF-8 other then cyrillic, so for
me it should be safe to convert cyrillic characters of UTF-8 to
appropriate characters in 8-bit symbols (like CP866).

-------- Исходное сообщение --------
От: Ed Schouten <ed_at_80386.nl>
Кому: Franck Royer <royerfranck_at_free.fr>
Копия: freebsd-current_at_freebsd.org
Тема: UTF-8 on 8.0-CURRENT: Yes We Can!
Дата: Tue, 14 Jul 2009 17:55:13 +0200

Hi Franck,

* Franck Royer <royerfranck_at_free.fr> wrote:
> I wanna know where is the development of the support of utf-8 locale on
> the current branch. Can we use it or it still considering highly
> experimental ? Is there any specific port to install or a standard
> configuration is enough ?
> 
> Or did I misunderstand that Freebsd will support native utf-8 ?

FreeBSD already supports UTF-8 when using X11, etc. The console driver
is restricted to 8-bit character sets. When you use FreeBSD
HEAD/8.0, you can add the following to your kernel config:

	options TEKEN_UTF8
	options TEKEN_XTERM

After that, be sure to replace `cons25' with `xterm' in /etc/ttys. This
will allow you to use UTF-8 on the console. The kernel will use a table
to remap all Unicode characters to CP437 (the default VGA font), so it's
practically useless.

I actually wanted to announce this in a couple of days from now, but I
guess there's no harm in mentioning it already. As of last week I'm
working on a new console driver in the newcons branch in our Perforce
repository. Because I'm using VGA graphics mode, it's fairly easy to
support Unicode.

It will probably still take a very long time before it's finished, but I
can already show you this screenshot I made the other day:

	http://www.il.fontys.nl/~ed/freebsd-vt-unicode.png

It's a screenshot of FreeBSD with my console driver, displaying
this file:

	http://www.cl.cam.ac.uk/~mgk25/ucs/examples/UTF-8-demo.txt

I hope you like it. ;-)

-- 
Vladimir B. Grebenschikov
vova_at_fbsd.ru