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bug#44020: 28.0.50; Prefer selection of colour emoji fonts?
From: |
Lars Ingebrigtsen |
Subject: |
bug#44020: 28.0.50; Prefer selection of colour emoji fonts? |
Date: |
Mon, 19 Oct 2020 10:35:05 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) |
Eli Zaretskii <eliz@gnu.org> writes:
> It does -- for some value of "check". Opening a font and trying to
> find a glyph for a character is expensive, so Emacs tries to avoid
> that as much as possible. Instead, it uses less expensive "checks"
> that don't require actually opening the font. The details are
> somewhat complicated (and I'm not sure I have a sufficiently clear
> picture of them, nor that we have someone on board who does), and the
> are to some extent font-backend dependent, but they have to do with
> the character's script, the script's characters in
> script-representative-chars, and system APIs for finding fonts that
> support those. And the first problem with Emoji characters in this
> context is that their script is 'symbol', which doesn't allow us to
> assign an Emoji font to them as a script.
Ah, I see. Thank you for the explanation.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, (continued)
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/15
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Robert Pluim, 2020/10/16
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/16
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Robert Pluim, 2020/10/16
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/16
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Alan Third, 2020/10/16
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Lars Ingebrigtsen, 2020/10/17
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/17
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Lars Ingebrigtsen, 2020/10/18
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/18
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?,
Lars Ingebrigtsen <=
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Alan Third, 2020/10/17
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Alan Third, 2020/10/17
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/17
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Robert Pluim, 2020/10/19
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Lars Ingebrigtsen, 2020/10/16
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Robert Pluim, 2020/10/19
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/19
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Robert Pluim, 2020/10/19
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Eli Zaretskii, 2020/10/19
- bug#44020: 28.0.50; Prefer selection of colour emoji fonts?, Robert Pluim, 2020/10/19