From: Hans Hagen <pragma@wxs.nl>
To: news3@nililand.de, mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: +ssty leads to wrong parentheses with stix2math fonts.
Date: Wed, 12 Jul 2017 11:33:22 +0200 [thread overview]
Message-ID: <6d3e451d-cd4f-9a26-fe45-e549d103962f@wxs.nl> (raw)
In-Reply-To: <iqq3qwrdpfym$.dlg@nililand.de>
On 7/12/2017 11:01 AM, Ulrike Fischer wrote:
> Am Wed, 12 Jul 2017 10:00:15 +0200 schrieb Ulrike Fischer:
>
>> The problem is that with the stix 2 math fonts, parentheses don't
>> grow in a font with active +ssty feature when using luatex with the
>> context based fontloader. (With xelatex everything is fine, harfbuzz
>> seems to do it as wanted).
>
> Addition: There is also a bug report on stix-site.
>
> https://sourceforge.net/p/stixfonts/tracking/86/
>
> (But I don't know if it is really a bug in the font as xelatex with
> harfbuzz has no problems.)
I don't know what harfbuzz does but the font definitely does some ssty
mapping to rather simple glyphs with no extensible parts so basically
it's a font bug. If xetex catches it, find but it's still a bug. Anyway,
the previous mail with the patch checks for al three 'missing' fields so
this is basically the same issue. If not, let me know.
Hans
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next prev parent reply other threads:[~2017-07-12 9:33 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-12 8:00 Ulrike Fischer
2017-07-12 9:01 ` Ulrike Fischer
2017-07-12 9:33 ` Hans Hagen [this message]
2017-07-12 9:41 ` Ulrike Fischer
2017-07-14 17:18 ` Ulrike Fischer
2017-07-14 17:35 ` Hans Hagen
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