From: Robert Pluim <rpluim@gmail.com>
To: Jean-Christophe Helary <lists@traduction-libre.org>
Cc: Eli Zaretskii <eliz@gnu.org>, emacs-devel@gnu.org
Subject: Re: Better emoji support
Date: Fri, 17 Sep 2021 15:50:22 +0200 [thread overview]
Message-ID: <877dffnwf5.fsf@gmail.com> (raw)
In-Reply-To: <EBE5576F-A172-4277-94FB-9FDF13237D6A@traduction-libre.org> (Jean-Christophe Helary's message of "Fri, 17 Sep 2021 22:42:46 +0900")
>>>>> On Fri, 17 Sep 2021 22:42:46 +0900, Jean-Christophe Helary <lists@traduction-libre.org> said:
Jean-Christophe> Robert,
Jean-Christophe> Would you mind specifying what to test and how to test it ?
It should all Just Work™ :-)
From admin/notes/unicode:
Visit "emoji-data.txt" with the rebuilt Emacs, and check that an
appropriate font is being used for the emoji (by default Emacs uses
"Noto Color Emoji"). Running the following command in that buffer
will give you an idea of which codepoints are not supported by
whichever font Emacs is using.
(defun check-emoji-coverage (font-name-regexp)
"Display a buffer containing emoji codepoints for which FONT-NAME is not used.
This must be run from a buffer in the format of emoji-data.txt.
FONT-NAME-REGEXP is checked using `string-match'."
(interactive "MFont Name: ")
(save-excursion
(goto-char (point-min))
(let (res char name ifont)
(while (re-search-forward "; Emoji [^(]+(\\(.\\)[).\uFE0F]" nil t)
(setq char (aref (match-string 1) 0))
(setq ifont (car (internal-char-font nil char)))
(when ifont
(setq name (font-xlfd-name ifont)))
(if (or (not ifont) (not (string-match font-name-regexp name)))
(setq res (concat (string char) res))))
(when res
(with-output-to-temp-buffer "*Check-Emoji-Coverage*"
(princ (format "Font not matching '%s' was used for the following characters:\n%s"
font-name-regexp (reverse res))))))))
Robert
--
next prev parent reply other threads:[~2021-09-17 13:50 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 [this message]
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
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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