Hi everyone,
Are there any news on this report? It's still present in 2.3.95, and I'd be
very glad if someone could try to look at it before the 2.4.0 release.
Gnome-terminal still starts up with an extremely ugly font where Hungarian
non-Latin1 letters look very differently than letters that fit in Latin1.
I do not completely understand how language matching should work in
fontconfig, but I created a one-line cheat patch (attached) which lies
FcLangEqual instead of FcLangDifferentCountry if comparing "hu" with "hu-HU"
(or something like that) and with this patch gnome-terminal chooses a
reasonably usable font (9x15B.pcf I guess), just as if I copy hu.orth to
hu_HU.orth before compiling fontconfig.
Oh, and I tried to create a copy for all such "long" locale names (the list
taken from "locale -a | grep _ | cut -d. -f1 | cut -d@ -f1 | sort -u"), but
the resulted library always caused the applications to segfault at startup.
Thanks,
Egmont
On Thu, Mar 02, 2006 at 08:18:44PM +0100, Egmont Koblinger wrote:
> Hi,
>
> Up to fontconfig 2.2.97 my gnome-terminal (configured to use "Fixed Bold
> 12") as well as the pure vte application (patched to use this font too)
> behaved like this:
>
> If I started it with LANG=en_US or en_US.UTF-8 or something similar, then it
> used a character set where special Hungarian letters (such as "ő": o with
> double acute, U+0151) had a completely different look than o, ó, and ö
> (which are part of Latin-1 as opposed to the double acute version).
>
> But if I launched it with LANG=hu_HU (which is a Latin-2 locale) or
> LANG=hu_HU.UTF-8 then it chose a completely different font where the special
> Hungarian letters had the same design as other characters.
>
> After all, I was perfectly happy with this.
>
> Beginning with 2.2.98, even up to the current 2.3.94, the situation is
> different. If I start these applications with LANG=hu (which is not a valid
> locale according to glibc) then I get the same charset as I did before for
> Hungarian, it looks okay. However, if I have LANG=hu_HU or LANG=hu_HU.UTF-8
> (or LANG=hu.UTF-8, which isn't valid either), then it uses the same font as
> in the en_US case, which is terribly ugly for Hungarian characters.
>
> So I have a feeling that somehow newer fontconfigs fail to match the "hu_HU"
> or "hu_HU.UTF-8" locale against the "hu" orthograpy rules. Is it possible,
> or do I miss something else?
>
> I haven't yet been able to track down its reason, but I found that if I copy
> hu.orth to hu_HU.orth and recompile fontconfig then it behaves in the Good
> Old way, brings up the font where Hungarian text looks okay. So it finds and
> applies the "hu-HU" orthograply rules, but doesn't find the "hu" rules,
> although I guess it should.
>
>
> (PS. in 2.2.9[789] the default config is somehow different, I always get a
> third charset no matter what my locale is. Hence I always used the config
> files from <=2.2.96 or >=2.3.0 (this didn't make a difference at all) to get
> the described behavior, which looks buggy if fontconfig library is >=2.2.97.)
>
>
>
>
> --
> Egmont
diff -Naur fontconfig-2.3.94.orig/src/fclang.c fontconfig-2.3.94/src/fclang.c
--- fontconfig-2.3.94.orig/src/fclang.c 2006-02-05 20:32:53.000000000 +0100
+++ fontconfig-2.3.94/src/fclang.c 2006-04-13 17:07:01.000000000 +0200
@@ -145,7 +145,7 @@
if (c1 != c2)
{
if (FcLangEnd (c1) && FcLangEnd (c2))
- result = FcLangDifferentCountry;
+ result = FcLangEqual; /* cheat :-) */
return result;
}
else if (!c1)
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