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bug#54562: 28.0.91; Emoji sequence not composed
From: |
Eli Zaretskii |
Subject: |
bug#54562: 28.0.91; Emoji sequence not composed |
Date: |
Fri, 25 Mar 2022 13:27:44 +0300 |
> Date: Fri, 25 Mar 2022 17:17:26 +0800
> From: Po Lu via "Bug reports for GNU Emacs,
> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>
> The following Emoji does not display correctly:
>
> 7⃣️
>
> In other programs, it displays as the digit "7" inside a square, but
> inside Emacs it displays as the digit "7", followed by the blue square,
> and an empty hollow black square.
I think this means your default font doesn't support the U+20E3
COMBINING ENCLOSING KEYCAP character. Emacs cannot compose characters
that aren't supported by the font used for the base character. Here's
what I see in "C-u C-x =" on my system, when Emacs uses a font that
does support it (and where I do see "7" inside a square):
position: 148 of 150 (98%), column: 2
character: 7 (displayed as 7) (codepoint 55, #o67, #x37)
charset: ascii (ASCII (ISO646 IRV))
code point in charset: 0x37
script: latin
syntax: w which means: word
category: .:Base, a:ASCII, l:Latin, r:Roman
to input: type "C-x 8 RET 37" or "C-x 8 RET DIGIT SEVEN"
buffer code: #x37
file code: #x37 (encoded by coding system iso-latin-1-dos)
display: composed to form "7⃣️" (see below)
Composed with the following character(s) "⃣️" using this font:
harfbuzz:-outline-Symbola-normal-normal-normal-serif-16-*-*-*-p-*-iso8859-1
by these glyphs:
[0 2 55 26 8 0 7 11 0 nil]
[0 2 8419 2327 0 -10 4 10 4 nil]
[0 2 65039 3 4 0 1 0 1 [0 0 0]]
with these character(s):
⃣ (#x20e3) COMBINING ENCLOSING KEYCAP
️ (#xfe0f) VARIATION SELECTOR-16
- bug#54562: 28.0.91; Emoji sequence not composed, Po Lu, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed,
Eli Zaretskii <=
- bug#54562: 28.0.91; Emoji sequence not composed, Po Lu, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Robert Pluim, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Po Lu, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Eli Zaretskii, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Andreas Schwab, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Eli Zaretskii, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Andreas Schwab, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Robert Pluim, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Andreas Schwab, 2022/03/25
- bug#54562: 28.0.91; Emoji sequence not composed, Eli Zaretskii, 2022/03/25