From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#41544: 26.3; Possible incorrect results from color-distance Date: Mon, 01 Jun 2020 20:44:39 +0300 Message-ID: <83mu5mel4o.fsf@gnu.org> References: <5C4A633D-8222-4439-BE37-9B8674F1DA6D@acm.org> <87r1v2aat3.fsf@tromey.com> <9902865C-01B4-4E50-A433-DBC8B8311234@acm.org> <83tuzueogo.fsf@gnu.org> <6272275C-560C-4437-90F1-2A8294D27019@acm.org> <83o8q2elja.fsf@gnu.org> Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="20013"; mail-complaints-to="usenet@ciao.gmane.io" Cc: tom@tromey.com, simon@polaris64.net, 41544@debbugs.gnu.org To: mattiase@acm.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Jun 01 19:45:11 2020 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1jfoUo-00057t-TZ for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 01 Jun 2020 19:45:10 +0200 Original-Received: from localhost ([::1]:36204 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jfoUn-0006tn-R8 for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 01 Jun 2020 13:45:09 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:34212) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jfoUg-0006td-8t for bug-gnu-emacs@gnu.org; Mon, 01 Jun 2020 13:45:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:53634) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1jfoUf-0004Z5-Vp for bug-gnu-emacs@gnu.org; Mon, 01 Jun 2020 13:45:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1jfoUf-0002yo-Pw for bug-gnu-emacs@gnu.org; Mon, 01 Jun 2020 13:45:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 01 Jun 2020 17:45:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 41544 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 41544-submit@debbugs.gnu.org id=B41544.159103349411422 (code B ref 41544); Mon, 01 Jun 2020 17:45:01 +0000 Original-Received: (at 41544) by debbugs.gnu.org; 1 Jun 2020 17:44:54 +0000 Original-Received: from localhost ([127.0.0.1]:36947 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jfoUY-0002yA-7q for submit@debbugs.gnu.org; Mon, 01 Jun 2020 13:44:54 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:55000) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1jfoUW-0002xx-8R for 41544@debbugs.gnu.org; Mon, 01 Jun 2020 13:44:53 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:53202) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jfoUP-0004Gf-Sw; Mon, 01 Jun 2020 13:44:45 -0400 Original-Received: from [176.228.60.248] (port=1400 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1jfoUO-0005NT-ND; Mon, 01 Jun 2020 13:44:45 -0400 In-Reply-To: <83o8q2elja.fsf@gnu.org> (message from Eli Zaretskii on Mon, 01 Jun 2020 20:35:53 +0300) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:181357 Archived-At: > Date: Mon, 01 Jun 2020 20:35:53 +0300 > From: Eli Zaretskii > Cc: tom@tromey.com, simon@polaris64.net, 41544@debbugs.gnu.org > > I'm just looking at the changes. I see a change in how colors are > converted to RGB triplets. I see a change in what colors are > considered dark and light, with a new function which decides that that > is being used for frame background mode and in several lisp/term/ > files, including 16-color terminals. I'm asking why do we want to > make all those changes, which modify very basic aspects of our color > support on many terminals. And then, of course, there are the changes in color-distance itself, which change the values it returns. Again, why such significant changes to fix an otherwise insignificant bug?