From: Eli Zaretskii <eliz@gnu.org>
To: help-gnu-emacs@gnu.org
Subject: Re: How to get the actual face attribute?
Date: Sun, 21 Jun 2020 17:52:46 +0300 [thread overview]
Message-ID: <83ftaov5c1.fsf@gnu.org> (raw)
In-Reply-To: <60C41409-88B0-4F21-AC6D-2F18394A7C46@gmail.com> (message from Yuan Fu on Sun, 21 Jun 2020 00:01:37 -0400)
> From: Yuan Fu <casouri@gmail.com>
> Date: Sun, 21 Jun 2020 00:01:37 -0400
>
> When writing my package I need to get height of the face at point. But `face-attribute` doesn’t take face remapping into account, which gives wrong answers. Is there a reliable way to get the actual face attribute that’s used for display? Thanks.
From Lisp or from C?
In general, you cannot know that except by displaying that text or
emulating its display, because the face is fully realized only while
displaying text that is affected by the face.
next prev parent reply other threads:[~2020-06-21 14:52 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-21 4:01 How to get the actual face attribute? Yuan Fu
2020-06-21 14:52 ` Eli Zaretskii [this message]
2020-06-21 14:55 ` Yuan Fu
2020-06-21 15:03 ` Eli Zaretskii
2020-06-21 15:54 ` Stefan Monnier
2020-06-22 17:00 ` Yuan Fu
2020-06-22 17:15 ` Perry Smith
2020-06-22 17:21 ` Yuan Fu
2020-06-22 18:47 ` Eli Zaretskii
2020-06-22 19:07 ` Yuan Fu
2020-06-22 18:56 ` Stefan Monnier
2020-06-22 19:10 ` Yuan Fu
2020-06-22 19:49 ` Stefan Monnier
2020-06-22 19:54 ` Yuan Fu
2020-06-22 21:05 ` Stefan Monnier
2020-06-22 21:14 ` Emacs hackers all around the world (was: Re: How to get the actual face attribute?) Emanuel Berg via Users list for the GNU Emacs text editor
2020-06-24 4:13 ` How to get the actual face attribute? Yuan Fu
2020-06-22 21:27 ` Emanuel Berg via Users list for the GNU Emacs text editor
2020-06-24 4:12 ` Yuan Fu
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