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bug#28339: 25.2; Emacs shows ZWNJ character (Zero Width non-Joiner) as S


From: Eli Zaretskii
Subject: bug#28339: 25.2; Emacs shows ZWNJ character (Zero Width non-Joiner) as Space
Date: Sat, 16 Sep 2017 21:23:56 +0300

> From: Benjamin Riefenstahl <address@hidden>
> Cc: address@hidden,  address@hidden,  address@hidden
> Date: Sat, 16 Sep 2017 20:05:23 +0200
> 
> >> From: Benjamin Riefenstahl <address@hidden>
> >> I thought that with OpenType at least that depends on the font?
> 
> Eli Zaretskii writes:
> > It does, but Handa-san seems to say that even the best fonts don't
> > consider ZWNJ part of any grapheme cluster, and always leave it alone.
> 
> It breaks shaping and ligatures, so the result is not a cluster by
> definition, I think.

It could be considered a cluster with the preceding character.





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