From: Deepak Jois <deepak.jois@gmail.com>
To: mailing list for ConTeXt users <ntg-context@ntg.nl>
Subject: Re: Urdu with NotoNastaliqUrdu-Regular.ttf
Date: Sun, 29 Nov 2015 09:08:31 +0530 [thread overview]
Message-ID: <CABR1-XaNA5ev9Hk4ya_4J7-GLw=k-xx2uFaJO_YK5fNahjE8QA@mail.gmail.com> (raw)
In-Reply-To: <CABR1-XYScD2y6qLNGFAR7kDQPhDbVQFppZa1fPK3c9=XPYUU+Q@mail.gmail.com>
On Sun, Nov 29, 2015 at 7:06 AM, Deepak Jois <deepak.jois@gmail.com> wrote:
> On Sun, Nov 29, 2015 at 12:32 AM, Hans Hagen <pragma@wxs.nl> wrote:
>> well, only for gsub, not for gpos where only arab/dflt is defined
>
> Are you saying that is a bug with the font? If so, I could report it,
> for what it’s worth.
>
Tried to look into the spec regarding GPOS lookups:
https://www.microsoft.com/typography/otspec/gpos.htm
<quote>
…
To access GPOS information, clients should use the following procedure:
1. Locate the current script in the GPOS ScriptList table.
2. If the language system is known, search the script for the correct
LangSys table; otherwise, use the script's default language system
(DefaultLangSys table).
…
</quote>
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next prev parent reply other threads:[~2015-11-29 3:38 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-27 21:56 Philipp Gesang
2015-11-28 10:26 ` Hans Hagen
2015-11-28 11:49 ` Deepak Jois
2015-11-28 19:02 ` Hans Hagen
2015-11-29 1:36 ` Deepak Jois
2015-11-29 3:38 ` Deepak Jois [this message]
2015-11-29 10:09 ` Hans Hagen
2015-11-29 10:12 ` Hans Hagen
2015-11-29 11:46 ` Hans Hagen
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