From: Eli Zaretskii <eliz@gnu.org>
To: Robert Pluim <rpluim@gmail.com>
Cc: emacs-devel@gnu.org, kevin.legouguec@gmail.com
Subject: Re: Better emoji support
Date: Mon, 20 Sep 2021 21:54:57 +0300 [thread overview]
Message-ID: <838rzr13i6.fsf@gnu.org> (raw)
In-Reply-To: <87tuifi254.fsf@gmail.com> (message from Robert Pluim on Mon, 20 Sep 2021 19:32:23 +0200)
> 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.
next prev parent reply other threads:[~2021-09-20 18:54 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-10 9:19 Better emoji support Eli Zaretskii
2021-07-10 9:24 ` Robert Pluim
2021-07-10 9:37 ` Eli Zaretskii
2021-07-10 9:45 ` Robert Pluim
2021-07-10 9:48 ` Eli Zaretskii
2021-07-12 8:27 ` Robert Pluim
2021-07-12 14:02 ` Robert Pluim
2021-07-12 15:38 ` Robert Pluim
2021-07-12 15:59 ` Eli Zaretskii
2021-07-13 7:00 ` Jean Louis
2021-07-13 7:50 ` Robert Pluim
2021-07-15 15:15 ` Robert Pluim
2021-07-15 15:44 ` Eli Zaretskii
2021-09-13 12:36 ` Eli Zaretskii
2021-09-13 15:44 ` Robert Pluim
2021-09-13 16:07 ` Eli Zaretskii
2021-09-13 16:36 ` Jean-Christophe Helary
2021-09-17 13:01 ` Robert Pluim
2021-09-17 13:42 ` Jean-Christophe Helary
2021-09-17 13:50 ` Robert Pluim
2021-09-17 15:51 ` Kévin Le Gouguec
2021-09-17 16:43 ` Robert Pluim
2021-09-17 19:34 ` Kévin Le Gouguec
2021-09-19 18:27 ` Robert Pluim
2021-09-19 19:43 ` Kévin Le Gouguec
2021-09-20 4:23 ` Eli Zaretskii
2021-09-20 6:20 ` Kévin Le Gouguec
2021-09-20 6:53 ` Eli Zaretskii
2021-09-20 8:40 ` Robert Pluim
2021-09-20 9:53 ` Eli Zaretskii
2021-09-20 13:03 ` Robert Pluim
2021-09-20 13:15 ` Eli Zaretskii
2021-09-20 13:25 ` Eli Zaretskii
2021-09-20 13:50 ` Robert Pluim
2021-09-20 15:27 ` Eli Zaretskii
2021-09-20 17:32 ` Robert Pluim
2021-09-20 18:54 ` Eli Zaretskii [this message]
2021-09-20 19:30 ` Robert Pluim
2021-09-20 19:42 ` Eli Zaretskii
2021-09-20 20:05 ` Robert Pluim
2021-09-20 13:40 ` Robert Pluim
2021-09-20 13:45 ` Eli Zaretskii
2021-09-17 15:58 ` Jean-Christophe Helary
2021-09-17 16:35 ` Daniel Martín
2021-09-17 16:52 ` Robert Pluim
2021-09-17 15:39 ` Stephen Berman
2021-09-17 16:01 ` Eli Zaretskii
2021-09-17 16:34 ` Stephen Berman
2021-09-17 16:58 ` Robert Pluim
2021-09-17 17:05 ` Stephen Berman
2021-09-17 17:10 ` Robert Pluim
2021-09-17 17:17 ` Stephen Berman
2021-09-17 17:37 ` Better emoji support, " Robert Pluim
2021-09-17 17:49 ` Stephen Berman
2021-09-17 17:51 ` Robert Pluim
2021-09-17 18:53 ` martin rudalics
2021-09-17 18:58 ` Robert Pluim
2021-09-17 19:44 ` Stephen Berman
2021-09-17 18:53 ` martin rudalics
2021-09-17 16:55 ` martin rudalics
2021-09-17 18:48 ` Eli Zaretskii
2021-09-17 18:59 ` Robert Pluim
2021-09-18 5:39 ` Eli Zaretskii
2021-09-18 6:25 ` Eli Zaretskii
2021-09-19 16:09 ` Juri Linkov
2021-09-19 17:16 ` Kévin Le Gouguec
2021-09-19 18:20 ` Robert Pluim
2021-09-19 19:13 ` Robert Pluim
2021-09-19 17:24 ` Eli Zaretskii
2021-09-19 18:10 ` Robert Pluim
2021-09-19 18:29 ` Eli Zaretskii
2021-09-19 18:40 ` Robert Pluim
2021-09-19 18:34 ` Eli Zaretskii
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