From: fatiparty--- via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org>
To: Help Gnu Emacs <help-gnu-emacs@gnu.org>
Subject: Colourising tex keywords
Date: Mon, 10 Jan 2022 15:37:59 +0100 (CET) [thread overview]
Message-ID: <Mt3Q9Zq--3-2@tutanota.com> (raw)
Have constructed a set of tex symbols stored in (defvar texcom-colour
I want to highlight tex commands such as \alpha using colour (using texcom-colour
for instance). Although the beginning \ should not be highlighted. But I am failing
miserably to implement this.
(defface texcom-colour
'( (default :inherit bold)
( ((class color) (background light)) :foreground "#00FF00" )
( ((class color) (background dark)) :foreground "#00FF00" )
(t :inherit font-lock-builtin-face) )
"User defined colour typeface for tex command keywords.")
(defface texcom-typeface
'((t :inherit font-lock-keyword-face))
"Colour typeface for tex command keywords.")
(defconst texcom-cluster
`( (,(rx "\\" word-start (group (or "alpha" "beta" "chi" "delta")) word-end)
(1 'texcom-typeface)) ))
(defun texcom-typeface-enable ()
"Sets the highlight colour for tex commands."
(font-lock-add-keywords nil texcom-cluster t)
(font-lock-flush))
(defun texcom-typeface-disable ()
"Clears the highlight colour for tex commands."
(font-lock-remove-keywords nil texcom-cluster)
(font-lock-flush))
next reply other threads:[~2022-01-10 14:37 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-10 14:37 fatiparty--- via Users list for the GNU Emacs text editor [this message]
2022-01-11 13:22 ` Colourising tex keywords Emanuel Berg via Users list for the GNU Emacs text editor
2022-01-11 16:40 ` fatiparty--- via Users list for the GNU Emacs text editor
2022-01-11 16:41 ` Michael Heerdegen
2022-01-11 17:09 ` fatiparty--- via Users list for the GNU Emacs text editor
2022-01-11 17:48 ` Michael Heerdegen
2022-01-11 18:21 ` fatiparty--- via Users list for the GNU Emacs text editor
2022-01-11 20:09 ` Michael Heerdegen
2022-01-11 21:30 ` fatiparty--- via Users list for the GNU Emacs text editor
2022-01-11 22:47 ` Michael Heerdegen
[not found] ` <87ilup3n5w.fsf@web.de-MtAJwby----2>
2022-01-11 23:15 ` fatiparty--- via Users list for the GNU Emacs text editor
2022-01-12 0:12 ` Michael Heerdegen
2022-01-12 0:19 ` fatiparty--- via Users list for the GNU Emacs text editor
[not found] ` <MtAdxOt--3-2@tutanota.com-MtAeBSi----2>
2022-01-12 1:12 ` fatiparty--- via Users list for the GNU Emacs text editor
2022-01-11 23:27 ` fatiparty--- via Users list for the GNU Emacs text editor
2022-01-12 0:13 ` Michael Heerdegen
2022-01-11 18:33 ` Jean Louis
2022-01-12 23:30 ` Emanuel Berg via Users list for the GNU Emacs text editor
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