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From: Eli Zaretskii <eliz@gnu.org>
To: Pedro Andres Aranda Gutierrez <paaguti@gmail.com>
Cc: emacs-devel@gnu.org
Subject: Re: Question: How does color-lighten-name work?
Date: Fri, 28 Oct 2022 10:09:34 +0300	[thread overview]
Message-ID: <83r0ysjufl.fsf@gnu.org> (raw)
In-Reply-To: <CAO48Bk8dXokKcvc+hgDOqznyFHxVP8ZGwcL0w0SrNsdZ6-ZbKw@mail.gmail.com> (message from Pedro Andres Aranda Gutierrez on Fri, 28 Oct 2022 08:23:16 +0200)

> From: Pedro Andres Aranda Gutierrez <paaguti@gmail.com>
> Date: Fri, 28 Oct 2022 08:23:16 +0200
> 
> (require 'color)
> (let ((newbg "#102030"))
>   (message "newbg: %s" newbg)
>   (setq newbg (color-lighten-name newbg 10))
>   (message "newbg: %s" newbg))
> 
> evaluated in the *scratch* buffer. will print the following:
> 
> newbg: #102030
> newbg: #11ab23563501
> 
> Shouldn't the second colour spec have only 3 bytes?

No, it uses the default format of 4 digits per component.

We could perhaps add an additional optional argument to specify how
many digits per component to produce.



  reply	other threads:[~2022-10-28  7:09 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-10-28  6:23 Question: How does color-lighten-name work? Pedro Andres Aranda Gutierrez
2022-10-28  7:09 ` Eli Zaretskii [this message]
2022-10-28  8:09   ` Robert Pluim
2022-10-28 11:26     ` Eli Zaretskii
2022-10-28 14:46       ` Pedro Andres Aranda Gutierrez

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