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bug#39799: 28.0.50; Most emoji sequences don’t render correctly
From: |
Mike FABIAN |
Subject: |
bug#39799: 28.0.50; Most emoji sequences don’t render correctly |
Date: |
Fri, 28 Feb 2020 18:55:24 +0100 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Mike FABIAN <mfabian@redhat.com> さんはかきました:
> U+24C2 is an Emoji which has both a text and an emoji presentation. See:
Surprisingly, even some ASCII characters are emoji and have a text and
an emoji representation. For example # U+0023:
$ grep 0023 emoji-data.txt
0023 ; Emoji # E0.0 [1] (#️) number sign
0023 ; Emoji_Component # E0.0 [1] (#️) number sign
$
Is listed as an Emoji but does not have Emoji_Presentation tag, so
it should usually be displayed as text when not followed by a variation
selector.
$ grep 0023 emoji-variation-sequences.txt
0023 FE0E ; text style; # (1.1) NUMBER SIGN
0023 FE0F ; emoji style; # (1.1) NUMBER SIGN
When testing this in gedit,
U+23 displays as text using the “DejaVu Sans” font.
U+23 U+FE0E displays as text using the “DejaVu Sans” font.
U+23 U+FE0F displays as an emoji using the “Noto Color Emoji” Font.
With the “Noto Color Emoji” font this is not very obvious as the glyph
for # in that font looks quite similar to the text version.
My “emoji-picker” tool displays it the same way as gedit as it also uses
pango, see the 3 attached screenshot showing how it looks like in
DejaVu Sans, Noto Color Emoji, and Joypixels.
--
Mike FABIAN <mfabian@redhat.com>
hash-shown-as-emoji-with-joypixels-font.png
Description: PNG image
hash-shown-as-emoji-with-noto-color-emoji-font.png
Description: PNG image
hash-shown-as-text-with-dejavu-sans-font.png
Description: PNG image
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, (continued)
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Robert Pluim, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Mike FABIAN, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Eli Zaretskii, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Robert Pluim, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Eli Zaretskii, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Robert Pluim, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Mike FABIAN, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly,
Mike FABIAN <=
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Robert Pluim, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Mike FABIAN, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Mike FABIAN, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Mike FABIAN, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Robert Pluim, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Eli Zaretskii, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Eli Zaretskii, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Eli Zaretskii, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Robert Pluim, 2020/02/28
- bug#39799: 28.0.50; Most emoji sequences don’t render correctly, Eli Zaretskii, 2020/02/28