From: Richard Stallman <rms@gnu.org>
To: Alexandre Garreau <galex-713@galex-713.eu>
Cc: luangruo@yahoo.com, stefan@marxist.se, emacs-devel@gnu.org
Subject: Re: Automatic face setting based on contrast?
Date: Wed, 06 Oct 2021 16:53:05 -0400 [thread overview]
Message-ID: <E1mYDuT-00057c-I4@fencepost.gnu.org> (raw)
In-Reply-To: <5052177.DnhJ6CHfxM@galex-713.eu> (message from Alexandre Garreau on Tue, 05 Oct 2021 23:20:30 +0200)
[[[ To any NSA and FBI agents reading my email: please consider ]]]
[[[ whether defending the US Constitution against all enemies, ]]]
[[[ foreign or domestic, requires you to follow Snowden's example. ]]]
> > Could there be a kind of contrast-inheritance where face A
> > is set automatically to contrast strongly with B, and contrast
> > somewhat with C and D? Based on calculations on the RGB codes,
> > I imagine.
> I think it would be waaaaay more straightforward to use HSL code instead
> of RGB. RGB is the lowest level possible, but difficult to master as a
> human. The most meaningful way to specify colors is with HSL, which is to
> me the most high level.
I'm not trying to talk about details such as which coordinate system to use.
If you get this to work, it will be an advance.
Work out the details as yo like.
--
Dr Richard Stallman (https://stallman.org)
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)
next prev parent reply other threads:[~2021-10-06 20:53 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <87k0iub53g.fsf.ref@yahoo.com>
2021-10-03 13:38 ` Why has the light blue theme been made obsolete? Po Lu
2021-10-03 14:25 ` Stefan Kangas
2021-10-03 14:52 ` Stefan Kangas
2021-10-03 16:04 ` [External] : " Drew Adams
2021-10-17 4:04 ` Jean Louis
2021-10-17 11:30 ` Stefan Kangas
2021-10-17 17:08 ` Drew Adams
2021-10-17 17:32 ` Stefan Kangas
2021-10-17 19:24 ` Drew Adams
2021-10-17 20:31 ` Stefan Monnier
2021-10-17 22:53 ` Drew Adams
2021-10-18 0:40 ` Stefan Monnier
2021-10-17 17:07 ` Drew Adams
2021-10-05 21:15 ` Automatic face setting based on contrast? Richard Stallman
2021-10-05 21:20 ` Alexandre Garreau
2021-10-06 20:53 ` Richard Stallman [this message]
2021-10-05 23:00 ` [External] : " Drew Adams
2021-10-05 23:10 ` Stefan Kangas
2021-10-06 0:20 ` Po Lu
2021-10-06 1:01 ` Stefan Kangas
2021-10-07 22:22 ` Richard Stallman
2021-10-07 22:22 ` Richard Stallman
2021-10-08 0:49 ` Tim Cross
2021-10-08 6:57 ` Eli Zaretskii
2021-10-09 1:45 ` Tim Cross
2021-10-09 7:38 ` Eli Zaretskii
2021-10-09 23:29 ` Richard Stallman
2021-10-09 23:29 ` Richard Stallman
2021-10-06 1:39 ` Stefan Monnier
2021-10-07 12:32 ` Tyler Grinn
2021-10-07 12:52 ` Simon Pugnet
2021-10-07 13:36 ` Stefan Monnier
2021-10-07 22:23 ` Richard Stallman
2021-10-04 9:30 ` Why has the light blue theme been made obsolete? Lars Ingebrigtsen
2021-10-17 4:18 ` Jean Louis
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=E1mYDuT-00057c-I4@fencepost.gnu.org \
--to=rms@gnu.org \
--cc=emacs-devel@gnu.org \
--cc=galex-713@galex-713.eu \
--cc=luangruo@yahoo.com \
--cc=stefan@marxist.se \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.