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Re: Better emoji support
From: |
Eli Zaretskii |
Subject: |
Re: Better emoji support |
Date: |
Mon, 20 Sep 2021 21:54:57 +0300 |
> From: Robert Pluim <rpluim@gmail.com>
> Cc: kevin.legouguec@gmail.com, emacs-devel@gnu.org
> Date: Mon, 20 Sep 2021 19:32:23 +0200
>
> Eli> My idea is to trick the font_range function, which verifies that the
> Eli> sequence can be composed using a single font, to use an Emoji font
> Eli> when it sees something followed by a variation selector, instead of
> Eli> the font for the first character in the sequence. For that, the
> rules
> Eli> for Emoji sequences in composition-function-table should be anchored
> Eli> on the VS-n codepoints (which I think is a good idea regardless).
>
> Weʼd have to raise the lookback limit for composition-function-table
> rules higher than 3 (maybe only to 4).
Examples? Not that it's a catastrophe.
> I guess it reduces the number of entries in
> composition-function-table, but then you end up with a lot of rules
> for eg VS-16.
Why do you think we need to have a lot of such rules? What kind of
rules did you think about?
> emoji-zwj-sequences.txt would result in about 840 rules,
> with a lot of redundancy, which could be reduced, but I think that can
> wait until after the zwj sequence stuff goes in.
I guess I'm missing something because I don't see a problem there.
- Re: Better emoji support, (continued)
- Re: Better emoji support, Kévin Le Gouguec, 2021/09/20
- Re: Better emoji support, Eli Zaretskii, 2021/09/20
- Re: Better emoji support, Robert Pluim, 2021/09/20
- Re: Better emoji support, Eli Zaretskii, 2021/09/20
- Re: Better emoji support, Robert Pluim, 2021/09/20
- Re: Better emoji support, Eli Zaretskii, 2021/09/20
- Re: Better emoji support, Eli Zaretskii, 2021/09/20
- Re: Better emoji support, Robert Pluim, 2021/09/20
- Re: Better emoji support, Eli Zaretskii, 2021/09/20
- Re: Better emoji support, Robert Pluim, 2021/09/20
- Re: Better emoji support,
Eli Zaretskii <=
- Re: Better emoji support, Robert Pluim, 2021/09/20
- Re: Better emoji support, Eli Zaretskii, 2021/09/20
- Re: Better emoji support, Robert Pluim, 2021/09/20
- Re: Better emoji support, Robert Pluim, 2021/09/20
- Re: Better emoji support, Eli Zaretskii, 2021/09/20
- Re: Better emoji support, Jean-Christophe Helary, 2021/09/17
- Re: Better emoji support, Daniel Martín, 2021/09/17
- Re: Better emoji support, Robert Pluim, 2021/09/17
- Re: Better emoji support, Stephen Berman, 2021/09/17
- Re: Better emoji support, Eli Zaretskii, 2021/09/17