[HarfBuzz] Arabic: lookup order vs. feature order
emuller at amazon.com
Tue Jul 11 17:46:30 UTC 2017
I tried with Uniscribe, and it seems that HB applies calt and liga
together in lookup order, while Uniscribe applies each feature
independently. I put the details in the issue.
On 7/11/17 2:15 AM, Behdad Esfahbod wrote:
> Hi Eric,
> We try to follow Uniscribe very closely. See:
> I'll follow up with your issue on github.
> On Tue, Jul 11, 2017 at 4:11 AM, Eric Muller <emuller at amazon.com
> <mailto:emuller at amazon.com>> wrote:
> If I read the Microsoft spec for Arabic, it seems pretty clear
> that features should be applied one by one, in a specified order.
> On the other hand, I have the impression that Harfbuzz applies the
> lookups in lookup order. Is that the case?
> Evidence at <https://github.com/behdad/harfbuzz/issues/505
> HarfBuzz mailing list
> HarfBuzz at lists.freedesktop.org <mailto:HarfBuzz at lists.freedesktop.org>
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the HarfBuzz