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Re: how to save a face in Lisp?

From: Johan Bockgård
Subject: Re: how to save a face in Lisp?
Date: Wed, 03 Oct 2007 11:12:35 +0200
User-agent: Gnus/5.110007 (No Gnus v0.7) Emacs/22.1.50 (gnu/linux)

"Drew Adams" <address@hidden> writes:

> For example, suppose this is the definition of face `foo':
> (defface foo
>     '((((background dark)) (:foreground "DarkGreen"))
>       (t (:foreground "Red")))
>   "...")
> And suppose this has been evaluated, temporarily "customizing" the face
> outside of Customize:
> (set-face-attribute 'foo nil :foreground "Yellow")
> And suppose that the background mode is not `dark'. Then the spec that needs
> to be written if this face is saved is this:
>  '((((background dark)) (:foreground "DarkGreen"))
>    (t (:foreground "Yellow")))

(set-face-attribute FACE nil ...) overrides all other settings of FACE,
so I don't think the `(background dark)' part should be saved.

Johan Bockgård

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