From: "Robert D. Crawford" <rdc1x@comcast.net>
To: help-gnu-emacs@gnu.org
Subject: Re: Question about font-lock faces
Date: Wed, 28 Feb 2007 09:30:38 -0600 [thread overview]
Message-ID: <87tzx6qoyp.fsf@comcast.net> (raw)
In-Reply-To: 874pp6fi9j.fsf@gmail.com
Hadron <hadronquark@gmail.com> writes:
> Is it possible to interactively query whyt "face" a certain word is
> using in a font-lock mode?
This should work. I adapted it from a function in emacspeak and have
tested it several times.
(defun rdc-show-face-at-point ()
"Show value of property faceat point."
(interactive )
(let ((f (get-text-property (point) 'face))
(o
(delq nil
(mapcar
#'(lambda (overlay)
(overlay-get overlay 'face))
(overlays-at (point))))))
(message "Face %s" f
(if o
o
" "))))
There might be a better way to do it or there might be a way built into
emacs.
rdc
--
Robert D. Crawford rdc1x@comcast.net
Van Roy's Law:
An unbreakable toy is useful for breaking other toys.
next prev parent reply other threads:[~2007-02-28 15:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-02-28 14:50 Question about font-lock faces Hadron
2007-02-28 15:30 ` Robert D. Crawford [this message]
2007-02-28 15:53 ` Hadron
2007-02-28 17:33 ` Stefan Monnier
2007-03-01 0:25 ` Robert D. Crawford
2007-03-01 1:16 ` Hadron
2007-03-01 2:28 ` Robert D. Crawford
2007-03-01 14:14 ` Chris McMahan
2007-03-01 14:48 ` Lennart Borgman (gmail)
2007-03-01 17:16 ` Drew Adams
2007-03-01 17:33 ` Lennart Borgman (gmail)
2007-03-01 17:41 ` Drew Adams
2007-02-28 15:49 ` Kim F. Storm
[not found] ` <mailman.220.1172677737.7795.help-gnu-emacs@gnu.org>
2007-02-28 16:04 ` Hadron
[not found] <mailman.263.1172770923.7795.help-gnu-emacs@gnu.org>
2007-03-02 1:31 ` Johan Bockgård
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