From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: =?utf-8?B?Sm/Do28gVMOhdm9yYQ==?= Newsgroups: gmane.emacs.devel Subject: Colorful line numbers Date: Fri, 22 Jul 2022 08:50:21 +0100 Message-ID: <87leslpow2.fsf@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34515"; mail-complaints-to="usenet@ciao.gmane.io" To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Fri Jul 22 09:52:14 2022 Return-path: Envelope-to: ged-emacs-devel@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 1oEnSG-0008kA-7j for ged-emacs-devel@m.gmane-mx.org; Fri, 22 Jul 2022 09:52:12 +0200 Original-Received: from localhost ([::1]:40402 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oEnSE-0006lq-2M for ged-emacs-devel@m.gmane-mx.org; Fri, 22 Jul 2022 03:52:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:56294) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oEnPe-0005DC-Rz for emacs-devel@gnu.org; Fri, 22 Jul 2022 03:49:32 -0400 Original-Received: from mail-wr1-x42b.google.com ([2a00:1450:4864:20::42b]:39572) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oEnPP-0007Xe-Dm for emacs-devel@gnu.org; Fri, 22 Jul 2022 03:49:16 -0400 Original-Received: by mail-wr1-x42b.google.com with SMTP id d8so5352972wrp.6 for ; Fri, 22 Jul 2022 00:49:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=5EFyIad9LcmXxGl5WXoONA91J7IUcZLl20Uj/jA94C8=; b=KEqUAdbj/8ruSvfKF9Jo666ROSiHPk4oOL3N0QeCSMcoXoxBXIyQ5krRyJg3o62WYl +tJSBe7KZeOCOw/8BCt3NgDfs8rDZsguqYWo/Ln4WE0D+1Jx2M41QxpfhaIyrZfF0J5Z HvXTPV7dQfbazmeetCDFlsD8/gH+8f/QDCHq1NJLKDRwVsbZzX/YHMy4LKA1/0jJT6oX bhrDJn0kTQVtw8RXSeyE+MBc4NW3+NNHNr3VC5mmIjPwSiXZlwQnAooi/Xjn7eXAia6n iLROrXzsS70jlN/del+lc8Mjine9+qFcX5LLuY6YKES5hdUKiHEUbyW1gXx5a3kLkufh BUbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=5EFyIad9LcmXxGl5WXoONA91J7IUcZLl20Uj/jA94C8=; b=NjDQKBDcFUKn95fkbiLQEkcxvoh/5EB7oya6QgpcEmke3AUynvlTsvU94VJp1SPCt2 CyTvGdapUV+yaeASmbspYAGxgDoiW5F9OgD1pdweWUBPZJaSbBEDjAHD6hZ8kJawky/O l8BW5APN9MlgcGab5mBgXF7XiW8NTz4pEutrmOjNjVbV6N4gk8JqD4RPo/f6yK/K/TXF DNYTpHfB+4z7wDxXWMlPHJXzkoKH1eKfHZG6SQuNjUaF1AUsx351LBPoEPe2OMX3coK8 CdDsj8c5MGrRvfpn0nARRhgrUMhdHMfgi5gy4yqpjnYufs0EMRdD2CVZM7zGZ/Yeq7EN 8gRA== X-Gm-Message-State: AJIora+TJr2gub7RCjPWkcRF+Yy+DGkyEMcGo8+1cY2eAfZSJbaIgpz/ nJYotycuUwdEPB/VlwXauelMTmdiPFA= X-Google-Smtp-Source: AGRyM1uO9y+kUnbwivBAH6dyz6ObeE6gMioeobm9LmxczZc9ajljGASLDh8riFBwxyodB+wX1ZZnlQ== X-Received: by 2002:adf:ef0b:0:b0:21e:489f:a258 with SMTP id e11-20020adfef0b000000b0021e489fa258mr1486630wro.19.1658476152246; Fri, 22 Jul 2022 00:49:12 -0700 (PDT) Original-Received: from krug (87-196-72-209.net.novis.pt. [87.196.72.209]) by smtp.gmail.com with ESMTPSA id n21-20020a05600c4f9500b003a2f2bb72d5sm10635382wmq.45.2022.07.22.00.49.11 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 Jul 2022 00:49:11 -0700 (PDT) Received-SPF: pass client-ip=2a00:1450:4864:20::42b; envelope-from=joaotavora@gmail.com; helo=mail-wr1-x42b.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:292407 Archived-At: Hi, I'd like to play with fontified line numbers. As far as I can read from maybe_produce_line_number in xdisp.c the face is one of a fixed set: line-number, line-number-current-line, line-number-major-tick or line-number-minor-tick. IOW, there is no Elisp mechanism for changing the line number on a line-by-line basis, for example with some text property set on any character of the given line. Could we implement one such mechanism? Was such a mechanism ever considered useful/practical/impractical? Thanks, Jo=C3=A3o