From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Tom Levy Newsgroups: gmane.emacs.bugs Subject: bug#38016: 27.0.50; Display issues with delay-warning and side-by-side windows in terminal Date: Sat, 2 Nov 2019 01:29:22 +1300 Message-ID: References: <87bltw5gfi.fsf@clyde.resnet.cms.waikato.ac.nz> <83pnicm5x6.fsf@gnu.org> <83mudgm424.fsf@gnu.org> <83a79glycp.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="5323"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 38016@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Nov 01 13:30:24 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iQW4N-0001Hp-OB for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Nov 2019 13:30:23 +0100 Original-Received: from localhost ([::1]:38632 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iQW4M-0007Ky-13 for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Nov 2019 08:30:22 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:36564) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iQW45-0007GB-7J for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 08:30:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iQW43-0005nT-14 for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 08:30:04 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:46310) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iQW42-0005ls-AC for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 08:30:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iQW42-0001Gk-3W for bug-gnu-emacs@gnu.org; Fri, 01 Nov 2019 08:30:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Tom Levy Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 01 Nov 2019 12:30:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 38016 X-GNU-PR-Package: emacs Original-Received: via spool by 38016-submit@debbugs.gnu.org id=B38016.15726113964840 (code B ref 38016); Fri, 01 Nov 2019 12:30:02 +0000 Original-Received: (at 38016) by debbugs.gnu.org; 1 Nov 2019 12:29:56 +0000 Original-Received: from localhost ([127.0.0.1]:55131 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iQW3w-0001Fz-63 for submit@debbugs.gnu.org; Fri, 01 Nov 2019 08:29:56 -0400 Original-Received: from mail-wr1-f52.google.com ([209.85.221.52]:41874) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iQW3u-0001Fk-CN for 38016@debbugs.gnu.org; Fri, 01 Nov 2019 08:29:54 -0400 Original-Received: by mail-wr1-f52.google.com with SMTP id p4so9498030wrm.8 for <38016@debbugs.gnu.org>; Fri, 01 Nov 2019 05:29:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=3APr8Oq9qQCT+9uPWdffvZG9hFwVRWdRsfXgfeJqCOU=; b=U7J1mj2TVYy3XBnOs419nFJaVKun2pCWuAeD/riNHEPqaKsqBbmcf0TNdkrXpHYFnZ 33XFANgM89/Y8GPqrUExoy0adhQv3ezzWaHIIEQb2hFA2Jl1+QU386yROpT4Ef3KVGA4 2cRWjViM1+/1WqYphzbcjZvNBzUyrM+9LvaYireHyK/UzCffcxRF1U15X8ltL1Pt6/hE ZEAK7+EjaRWRsh1nt1hcrkov46ClGLiIS7NwXebrFYidYIObQbWKqSBBXQn2NuvwxjVS p6gdp9scjro7VesAVr19pisLIz6VjoFuV6Npjg5W97fSkspikpvfnAG3NWiYaN/+6zUx cmgQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=3APr8Oq9qQCT+9uPWdffvZG9hFwVRWdRsfXgfeJqCOU=; b=AVEUXsCDwTyAGoaxnUymLBSNliVKovav1PWNqm9ZgbKjVIFHIWvgvYvGjo83rcOwGk zcu6kQOfSAMGPVNvlrtYAgZNhKK2S1Ght2ugxsTsulL9S7jLLwpoiQ+MrLejq9Sh8seO ZZFms4+UuNOyJPPbwwwnDVAYriOztZiTjsGx11KzaymGRAZVRPqxrLQfDEdPXepExe+0 j8bxcBAGvOGpUlvAvie4/hQN9sITmkF8Fds7iclQK3sBZCT1M3++dDKmgzoFVk3pQU2q R//6PdeK4ZzOcbSleC5sAdfUcPBnVK7peXVkRee5kSBcOhABtS28k0yYgpmA9Es+f+To Z2lQ== X-Gm-Message-State: APjAAAU4hwkOSnWyQ7fvKnrOQuEZBSuM2zdJXRtB0NxWygxkiNm0ibGZ f88+2lcZetQ6GIuuqEZS5zqPt4e0gEhexwzxtxM= X-Google-Smtp-Source: APXvYqy2m5//GCa0IeZfMO+AmTUGS9P/lYNYFKoJ4SwGFfsI+dEeJ1fMDkDYuaxtGPPkesEByXII7SOBx36rV6gDTC8= X-Received: by 2002:adf:ea88:: with SMTP id s8mr10643610wrm.120.1572611388400; Fri, 01 Nov 2019 05:29:48 -0700 (PDT) In-Reply-To: <83a79glycp.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:170599 Archived-At: Note: the problem occurs with DELAY-warning, not display-warning. The results of emacs -Q -nw --eval '(progn (setq split-height-threshold 80) (setq split-width-threshold 20) (delay-warning :debug "line 1\nline 2"))' depend on the terminal size. There is a definite pattern where the glitch occurs in the larger sizes, but the precise rule is not obvious. With the default size (LINES=24, COLUMNS=80) the glitch does not occur. But truncate-partial-width-windows is in effect. Also, from experiments it makes a difference if the lines in the *scratch* buffer are wrapped. To reduce complexity from line wrapping, I used the following command: emacs -Q -nw --eval '(progn (setq truncate-partial-width-windows nil) (setq initial-scratch-message ";; short\n;; message\n\n") (setq split-height-threshold 80) (setq split-width-threshold 20) (delay-warning :debug "line 1\nline 2"))' Results: $LINES first value of $COLUMNS with glitch 18 155 19 149 24 129 37 99 48 89 So for example when LINES=24, the glitch occurs if COLUMNS >= 129 and does not occur if COLUMNS <= 128. (I haven't actually tried all the values, but the rule works for all those that I did try.) On Fri, 1 Nov 2019 at 22:50, Eli Zaretskii wrote: > > Btw, if you do NOT make the terminal full-screen, and instead modify > the Emacs invocation command like this: > > emacs -Q -nw --eval '(progn (setq split-height-threshold 80) (setq split-width-threshold 20) (display-warning :debug "lin 1\nline 2"))' > > do you still see the problem?