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Re: Entering emojis

From: Lars Ingebrigtsen
Subject: Re: Entering emojis
Date: Sat, 30 Oct 2021 14:17:01 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux)

Eli Zaretskii <eliz@gnu.org> writes:

>> +DEFUN ("font-has-glyph-p", Ffont_has_glyph_p, Sfont_has_glyph_p, 2, 2, 0,
> Please call this font-has-char, since that's what it tests.

Sure.  The really logical name would be font-has-glyph-for-char-p, but
that's a mouthful.

>> +       doc:
>> +       /* Say whether FONT has a glyph for CHAR.  */)
> Not FONT, FONT-OBJECT.  They are different beasts.


> Some font backends have a has_char method, which should be used if
> available in preference to encode_char.  So I think a better
> implementation for this is to call font_has_char (in which case
> FONT-OBJECT could also be a font-entity, something that could be
> useful in some cases).

Yup.  This seems to make the check about 15% faster.  Now pushed to the

(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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