From: Robert Pluim <rpluim@gmail.com>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: scratch/emoji vs emacs that maybe canʼt display emojis
Date: Fri, 05 Nov 2021 14:38:41 +0100 [thread overview]
Message-ID: <87mtmik9i6.fsf@gmail.com> (raw)
In-Reply-To: <837ddmerxn.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 05 Nov 2021 13:57:08 +0200")
>>>>> On Fri, 05 Nov 2021 13:57:08 +0200, Eli Zaretskii <eliz@gnu.org> said:
>> From: Robert Pluim <rpluim@gmail.com>
>> Date: Fri, 05 Nov 2021 09:22:53 +0100
>>
>> I have a terminal emulator that can display emojis correctly.
Eli> Which one?
iterm2
Eli> Does it behave correctly wrt the display width of the displayed Emoji?
Eli> That is, does string-width agree with the number of columns the
Eli> displayed Emoji takes on the screen?
No, string-width gives 2, it actually takes up 1 column, which is
unexpected for a non-composed character.
>> On macos, in gui frames, I see similar issues until I cherry-pick
>> e3171e7e86, which says to me thereʼs an issue with the 'can I display
>> this codepoint' code.
Eli> Indeed, how can we know that a particular TTY frame can display Emoji?
Eli> For a single character, we have a more-or-less reliable method, but
Eli> for a composable sequence?
Well, this is a single character Iʼm trying to enter. And even if
Emacs canʼt display the codepoints, it shouldn't break the transient.
Robert
--
next prev parent reply other threads:[~2021-11-05 13:38 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-05 8:22 scratch/emoji vs emacs that maybe canʼt display emojis Robert Pluim
2021-11-05 11:57 ` Eli Zaretskii
2021-11-05 13:38 ` Robert Pluim [this message]
2021-11-05 14:25 ` Eli Zaretskii
2021-11-05 14:35 ` Robert Pluim
2021-11-06 14:30 ` Benjamin Riefenstahl
2021-11-05 14:30 ` Lars Ingebrigtsen
2021-11-05 14:38 ` Robert Pluim
2021-11-05 14:39 ` Lars Ingebrigtsen
2021-11-07 16:05 ` Lars Ingebrigtsen
2021-11-07 16:12 ` Lars Ingebrigtsen
2021-11-07 16:30 ` Eli Zaretskii
2021-11-07 20:48 ` Lars Ingebrigtsen
2021-11-07 22:31 ` Stefan Monnier
2021-11-07 23:16 ` Lars Ingebrigtsen
2021-11-09 11:37 ` Richard Stallman
2021-11-09 23:40 ` Lars Ingebrigtsen
2021-11-11 3:39 ` scratch/emoji vs emacs that maybe canʼt " Richard Stallman
2021-11-11 3:44 ` scratch/emoji vs emacs that maybe canʼt " Lars Ingebrigtsen
2021-11-12 4:23 ` Richard Stallman
2021-11-14 5:17 ` David Masterson
2021-11-14 5:24 ` Lars Ingebrigtsen
2021-11-16 3:24 ` David Masterson
2021-11-11 13:26 ` Po Lu
2021-11-11 15:15 ` Eli Zaretskii
2021-11-11 19:22 ` Stefan Monnier
2021-11-11 19:32 ` Eli Zaretskii
2021-11-12 0:42 ` Po Lu
2021-11-08 0:39 ` scratch/emoji vs emacs that maybe canʼt " Tim Cross
2021-11-07 16:34 ` Benjamin Riefenstahl
2021-11-07 18:29 ` Eli Zaretskii
2021-11-07 16:25 ` Eli Zaretskii
2021-11-08 10:31 ` Robert Pluim
2021-11-08 10:33 ` Lars Ingebrigtsen
2021-11-08 10:52 ` Robert Pluim
2021-11-09 3:31 ` Lars Ingebrigtsen
2021-11-09 10:14 ` Robert Pluim
2021-11-08 13:16 ` Eli Zaretskii
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