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bug#6003: Conjunct 'sple' (as in display) in Malayalam (സ്പ്ലെ) is not r
From: |
Eli Zaretskii |
Subject: |
bug#6003: Conjunct 'sple' (as in display) in Malayalam (സ്പ്ലെ) is not rendered correctly |
Date: |
Tue, 01 Oct 2019 19:12:53 +0300 |
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Date: Tue, 01 Oct 2019 17:50:06 +0200
> Cc: 6003@debbugs.gnu.org
>
> Praveen A <pravi.a@gmail.com> writes:
>
> > We discussed this bug at Red Hat bugzilla
> > https://bugzilla.redhat.com/show_bug.cgi?id=543906 and the fix
> > provided works for pango but fails in emacs. This request is to add
> > ccmp feature to m17n rendering engine.
> >
> > Similar request for harfbuzz
> > https://bugs.freedesktop.org/show_bug.cgi?id=27485
>
> (I'm going through old bug reports that unfortunately didn't get any
> response at the time.)
>
> Looking at the redhat bug report in Emacs, it seem like the characters
> are displayed correctly -- at least as far as I can tell from this:
>
> --
> 3. type ഡിസ്പ്ലെ (സ്പ്ലെ = unicode raw 0d38, 0d4d, 0d2a, 0d4d, 0d32)
>
> Actual results:
> സ്പ and ലെ displayed separately
>
> Expected results:
>
> സ് and പ്ലെ rendered separately
> --
>
> Has this started working better in the years since this bug was
> reported? (And Emacs uses harfbuzz in Emacs 27 now, so perhaps that
> explains it...)
Yes, I think HarfBuzz gets this right.