2

I start with this:

(setq test (propertize "foobar" 'face 'font-lock-keyword-face))
;;=> #("foobar" 0 6 (face font-lock-keyword-face))
(add-face-text-property 0 3 'font-lock-type-face nil test)
test
;;=> 
;; #("foobar"
;;   0 3 (face (font-lock-type-face font-lock-keyword-face))
;;   3 6 (face font-lock-keyword-face))

Now I'd like to remove font-lock-type-face in the whole string, while preserving font-lock-keyword-face and all other possible faces.

What's an easy way to do this?

2
  • You could add an attribute that is an alias to face and use to to set font-lock-type-face (font-lock does something similar with the relatively unknown property font-lock-face). If you do that, it would be trivial to remove it. (Of course, this might not match your use case at all.) Feb 9, 2015 at 16:21
  • 1
    What @Lindydancer said. Or if you don't need to do this a lot or in a general way, them maybe (?): (1) just (put-text-property 0 6 'face 'font-lock-keyword-face test) ;-) or (2) use get-text-property to get the full face property, then remove font-lock-type-face from it, and set that value for the string. AFAIK, there is not a handy function for doing what you ask.
    – Drew
    Feb 9, 2015 at 16:28

1 Answer 1

4

You can try to use font-lock--remove-face-from-text-property, tho as the "--" indicates, this is not really meant to be used.

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