From: Jean Louis <bugs@gnu.support>
To: irenezerafa <irenezerafa@protonmail.com>
Cc: Help Gnu Emacs <help-gnu-emacs@gnu.org>
Subject: Re: Using variables instead of hex values
Date: Mon, 8 Nov 2021 19:47:49 +0300 [thread overview]
Message-ID: <YYlUtac47WLeFpOs@protected.localdomain> (raw)
In-Reply-To: <R4oenL21adlC6DlR70eSr19TJLE9IvZurdsl_b3p5G2v4n35VQl0ZLdTeHxbf05ppyuQb82bON3NYtCGwUAh9bkRTQBHOvwxlvmjQMfD50k=@protonmail.com>
* irenezerafa via Users list for the GNU Emacs text editor <help-gnu-emacs@gnu.org> [2021-11-08 11:05]:
> I have the following piece of code and would like to use variable names instead of
> using hex values directly.
>
> (eval-when-compile
> (defmacro rich-faces ()
> (let ( (faces '())
> (light-colors [ "#a8007f" "#005f88" "#904200" "#7f10d0"
> "#006800" "#b60000" "#1f1fce" "#605b00" "#000000"])
> (dark-colors [ "#ff62d4" "#3fdfd0" "#fba849" "#9f80ff"
> "#4fe42f" "#fe6060" "#4fafff" "#f0dd60" "#ffffff" ]) )
(color-name-to-rgb "white") ⇒ (1.0 1.0 1.0)
(color-rgb-to-hex 1.0 1.0 1.0) ⇒ "#ffffffffffff"
(defun my-color-name (color)
(apply 'color-rgb-to-hex (color-name-to-rgb color)))
(my-color-name "white") ⇒ "#ffffffffffff"
(my-color-name "red") ⇒ "#ffff00000000"
--
Jean
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next prev parent reply other threads:[~2021-11-08 16:47 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-08 8:00 Using variables instead of hex values irenezerafa via Users list for the GNU Emacs text editor
2021-11-08 16:47 ` Jean Louis [this message]
2021-11-09 9:46 ` Jean Louis
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