From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Newsgroups: gmane.emacs.bugs Subject: bug#57434: 28.1.91; Terminal Emacs Mac OS flickering. Date: Wed, 31 Aug 2022 09:02:07 +0200 Message-ID: References: <83edx1znjl.fsf@gnu.org> <83czclzms4.fsf@gnu.org> <83ler7vx3o.fsf@gnu.org> <838rn6x4h2.fsf@gnu.org> <834jxux3kd.fsf@gnu.org> <831qsyx2lr.fsf@gnu.org> <142be6aa-f25f-fad2-5597-6e02b0e3e4f6@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="35943"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (darwin) Cc: Eli Zaretskii , 57434@debbugs.gnu.org To: Dmitrii Kuragin Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Aug 31 09:03:28 2022 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 1oTHl1-00097S-Us for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 31 Aug 2022 09:03:28 +0200 Original-Received: from localhost ([::1]:42462 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oTHkz-0007JX-NV for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 31 Aug 2022 03:03:25 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:41514) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oTHkc-00079d-Ka for bug-gnu-emacs@gnu.org; Wed, 31 Aug 2022 03:03:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:48309) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oTHkc-0001WU-As for bug-gnu-emacs@gnu.org; Wed, 31 Aug 2022 03:03:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oTHkb-0000X8-Oh for bug-gnu-emacs@gnu.org; Wed, 31 Aug 2022 03:03:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Gerd =?UTF-8?Q?M=C3=B6llmann?= Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 31 Aug 2022 07:03:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57434 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 57434-submit@debbugs.gnu.org id=B57434.16619293412002 (code B ref 57434); Wed, 31 Aug 2022 07:03:01 +0000 Original-Received: (at 57434) by debbugs.gnu.org; 31 Aug 2022 07:02:21 +0000 Original-Received: from localhost ([127.0.0.1]:38058 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oTHjw-0000WD-HQ for submit@debbugs.gnu.org; Wed, 31 Aug 2022 03:02:20 -0400 Original-Received: from mail-ej1-f51.google.com ([209.85.218.51]:38507) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oTHjs-0000Vw-Qw for 57434@debbugs.gnu.org; Wed, 31 Aug 2022 03:02:19 -0400 Original-Received: by mail-ej1-f51.google.com with SMTP id u9so26519430ejy.5 for <57434@debbugs.gnu.org>; Wed, 31 Aug 2022 00:02:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:from:to:cc; bh=XfZ7NCOunZMOGN/x+7QHjMKRKwkt2dqxz0kZIYNPZI4=; b=AJxI2LFE2M90iduZZYH/5IwvDDhkWriFJ5PmuWgsXyk5CewzJ7dEIREAnz60k4cTPV O1bH1rF17CFbr+bCWPv66yv6bvCcTlV3Flr1DpRTmaMK5f1UgUjxJECJpmdE6Q4I0iVF AzRvbSaZJbi54du6h058XpINq0CvpvGfjAvte7yep+MbQwEKF/klE45WuBZjrxyDDtvx V80jkS5ZoJw4S0bQS5gOb+WvsRDLdH+UYS4CwlyCPH9jNJufHeypy6pYp6asrRhWH+rX cr+IdT67jN0b00Kt7Pg+NeHSM7JIgoddfWdBQhj7qDn/knJXdaFmRpNh08PO2qS+ayML p7bQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:user-agent:message-id:date :references:in-reply-to:subject:cc:to:from:x-gm-message-state:from :to:cc; bh=XfZ7NCOunZMOGN/x+7QHjMKRKwkt2dqxz0kZIYNPZI4=; b=cbQdvrSqpjPkkuNIqlFPkOUZbcWie9SAtLlLknNsWDmw6EsfSVW26SnuiUHBp6vBdf e/yoonIH2kr+yRxR6sXJRD+L+spzA+EqyQMe10WIkBWULzQNtDxXpi5IP9eBl7cnrLIL QGIqRSuol3SjI4ADVVsutOWQ1v6HRg4aTKhX7ENotfB4A05EaD4FV7HS4WTZ7agu/cBb klYhn8kEV+QA2SWYhqpK5MkrHDSNJ/ayi43EpGUorwY0DIOCq9ytEFSropHIV7NuE8/1 fCbViYgkwjZQI3rMA+SlgdK/TGp7uK/jFs27M/ljsLiPaWTa5+CIXO34EZfmlDvjCcQD lTbw== X-Gm-Message-State: ACgBeo1nDaauCbzC5TV0AnSkuxRXN3YqDFHeH5nab9cNEMlP1o+GWPmp gag5AQzFIg4l5U9x6CGw2T4AXcKF1Ns= X-Google-Smtp-Source: AA6agR5JFusa4zIM1gRB8PoM7wJv4U8MS7HtENBJFQvRZUTjAjrnjhKA74zF7po20JNoL78hsPZC+g== X-Received: by 2002:a17:907:97d5:b0:730:9eac:d965 with SMTP id js21-20020a17090797d500b007309eacd965mr19272070ejc.353.1661929329446; Wed, 31 Aug 2022 00:02:09 -0700 (PDT) Original-Received: from Mini.fritz.box (pd9e3665a.dip0.t-ipconnect.de. [217.227.102.90]) by smtp.gmail.com with ESMTPSA id z13-20020a05640235cd00b0044847e0e8ccsm5963657edc.28.2022.08.31.00.02.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 31 Aug 2022 00:02:08 -0700 (PDT) In-Reply-To: <142be6aa-f25f-fad2-5597-6e02b0e3e4f6@gmail.com> ("Gerd =?UTF-8?Q?M=C3=B6llmann?="'s message of "Wed, 31 Aug 2022 08:14:42 +0200") 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:241168 Archived-At: Gerd M=C3=B6llmann writes: > On 22-08-30 15:48 , Dmitrii Kuragin wrote: >> Could you please try these settings? >> ``` >> (setq display-line-numbers-type 'visual) >> (global-display-line-numbers-mode) >> (global-hl-line-mode) >> (global-display-fill-column-indicator-mode) >> ``` > > Thanks. > > I've tried that with and without an additional M-x load-theme ... RET, > and no luck, it doesn't flicker here. "Good news": I've now installed Alacritty, and with this file ;; 57434.el (setq display-line-numbers-type 'visual) (global-display-line-numbers-mode) (global-hl-line-mode) (global-display-fill-column-indicator-mode) and, in an alacritty terminal window ./emacs -nw -Q -l ../../57434.el xdisp.c C-x 3 C-x o C-x b *scratch* RET C-x o C-n/C-p it sometimes flickers. A lot less than in your screencast showing emacs -Q, but it's there. The window of xdisp.c doesn't need to scroll for this to happen. It suffices to hold C-n with key repeat, and then reverse to C-p with repeat, and then C-n again, and so forth. I have to repeat that a dozen times or so until it flickers. Key repeat is the maximum my system allows (which is not very fast, TBH). $TERM seems to be "alacritty" by default, which has different capabilities than xterm-256color. But the flickering is also there with xterm-256color. And I double-checked with Terminal.app again: no flickering. \o/