Re: [Fontforge-users] Ligatures and small caps in Junicode

[George W. <gw...@si...>]

On Thu, 2006-09-28 at 12:28, Ralf Stubner wrote:
> Now I have. I am not sure how to interpret it, though. Running showttf
> on Junicode-Regular.ttf gives me:
> 
>          Language System table for 'ISL '
>           LookupOrder=0
>           Required Feature Index=0
>           Feature Count=0
> [...]
>         Feature List
>          feature count=15
>          Feature[0] ' RQD' Offset=92
Ok that does say that the font contains a required feature for language
ISL. (If it did not the index would be 0xffff).
> 
> This looks ok, but I am no expert on the internal of OpenType. XeTeX
> does not like this. I have added a normal feature to latn{ISL} so that
> it looks like this:
> 
>          Language System table for 'ISL '
>           LookupOrder=0
>           Required Feature Index=0
>           Feature Count=1
>            Feature 0 Offset=12
> 
> Now XeTeX applies the required feature when Icelandic is selected.
> 
> Looks like a bug in XeTeX/ICU, right?
>I< think so... Perhaps XeTeX doesn't support required features?