[luatex] Ligatures

[Herbert Voss]

Am 19.03.21 um 11:09 schrieb Philip Taylor:
> Hans Hagen wrote:
>
>> it looks ok here; the font no dflt script so you need to activate the 
>> latn script for ligatures to work
>
> Thank you Hans, but I am suprised that it looked OK at your end. At 
> this end, and following your suggestion, all of the lines in the 
> following example now display the correct ligatures, but in my earlier 
> example, with no 'script=latn', only the first (Adobe Minion Pro) 
> produced ligatures.  Are you able to explain why LuaTeX does the right 
> thing with Adobe Minion Pro in the absence of a 'script=latn' but does 
> not with the other three fonts tried ?


bash-3.2$ otfinfo -s MinionPro-Regular.otf
DFLT        Default
cyrl        Cyrillic
cyrl.SRB    Cyrillic/Serbian
grek        Greek
latn        Latin
latn.AZE    Latin/Azeri
latn.CRT    Latin/Crimean Tatar
latn.DEU    Latin/German
latn.MOL    Latin/Moldavian
latn.ROM    Latin/Romanian
latn.TRK    Latin/Turkish


bash-3.2$ otfinfo -s ACaslonPro-Regular.otf
latn        Latin
latn.MOL    Latin/Moldavian
latn.ROM    Latin/Romanian
latn.TUR    Latin/Turkish



Herbert