From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Ihor Radchenko Newsgroups: gmane.emacs.bugs Subject: bug#64596: 30.0.50; On FIXME: in src/buffer.c:1481 (force-mode-line-update) Date: Wed, 19 Jul 2023 15:50:20 +0000 Message-ID: <87o7k7yk77.fsf@localhost> References: <877cr4nez9.fsf@localhost> <83fs5r3tqv.fsf@gnu.org> <834jm6fppc.fsf@gnu.org> <87a5vyidy6.fsf@localhost> <83sf9qe2ip.fsf@gnu.org> <83a5vxejz6.fsf@gnu.org> <87ttu4gnpt.fsf@localhost> <83bkgb8xo5.fsf@gnu.org> <87jzuz1uq5.fsf@localhost> <83a5vv8edp.fsf@gnu.org> <87ttu2zydc.fsf@localhost> <83351m92jl.fsf@gnu.org> <87y1jeiw8t.fsf@localhost> <831qh6917k.fsf@gnu.org> <87msztv95v.fsf@localhost> <83cz0p780j.fsf@gnu.org> <87wmyww6rc.fsf@localhost> <83ttu03q80.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="17653"; mail-complaints-to="usenet@ciao.gmane.io" Cc: monnier@iro.umontreal.ca, 64596@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed Jul 19 17:51:26 2023 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 1qM9SY-0004NT-4h for geb-bug-gnu-emacs@m.gmane-mx.org; Wed, 19 Jul 2023 17:51:26 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1qM9SB-0006mE-LF; Wed, 19 Jul 2023 11:51:03 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1qM9SA-0006lx-CE for bug-gnu-emacs@gnu.org; Wed, 19 Jul 2023 11:51:02 -0400 Original-Received: from debbugs.gnu.org ([2001:470:142:5::43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1qM9SA-0006Bl-4E for bug-gnu-emacs@gnu.org; Wed, 19 Jul 2023 11:51:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1qM9S9-00015V-RB for bug-gnu-emacs@gnu.org; Wed, 19 Jul 2023 11:51:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Ihor Radchenko Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 19 Jul 2023 15:51:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 64596 X-GNU-PR-Package: emacs Original-Received: via spool by 64596-submit@debbugs.gnu.org id=B64596.16897818244133 (code B ref 64596); Wed, 19 Jul 2023 15:51:01 +0000 Original-Received: (at 64596) by debbugs.gnu.org; 19 Jul 2023 15:50:24 +0000 Original-Received: from localhost ([127.0.0.1]:57008 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qM9RX-00014Z-B8 for submit@debbugs.gnu.org; Wed, 19 Jul 2023 11:50:23 -0400 Original-Received: from mout02.posteo.de ([185.67.36.66]:45475) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1qM9RS-00014I-OZ for 64596@debbugs.gnu.org; Wed, 19 Jul 2023 11:50:22 -0400 Original-Received: from submission (posteo.de [185.67.36.169]) by mout02.posteo.de (Postfix) with ESMTPS id AC247240101 for <64596@debbugs.gnu.org>; Wed, 19 Jul 2023 17:50:12 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=posteo.net; s=2017; t=1689781812; bh=w5IMaUb1NkAmOxtaT1C1TaAAL5nRAd5tRJbVrxPH+T8=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version:From; b=mE3eNpmW9P3f0HUrO+H9O7wumOlwmknR6ctJP6Nicpocb7JdQEQAPWd+rJov/yXJ8 hGZNNlc/WuZWKj00bf1sD06XR2myXMc+73Ixv0j9WGFjDNiVcTxdXQp2/dRFzRE2iG EUwanVaaGbVl3yRX/Uue9VjFO0tltr7lTNRxasgnUuiCcO9Pen6vw+wiObdcFz3Cvf +2Zk4RYfj5fgU9imIj/2rKyWvniVI7vbHmmJsnWvIJU3UiCuTRgsH0KFP7SxuV+hK4 mkczUYaUNIhHtU1ZhOVcltDR40MoaRg2erjluWHA83YZGizm+pJxgd7H1RNyk4ZxnL sy1be6Tdd61mw== Original-Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4R5gJ365Bpz6twg; Wed, 19 Jul 2023 17:50:11 +0200 (CEST) In-Reply-To: <83ttu03q80.fsf@gnu.org> 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-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:265549 Archived-At: Eli Zaretskii writes: > Thanks, I installed a more detailed overview of the redisplay cycle, > which I hope will make the commentary more clear. Thanks! Several nitpicks: https://git.savannah.gnu.org/cgit/emacs.git/commit/?h=emacs-29&id=86f2d6d62fce90d19815503e3e99ac9c4d4585af + . decide which windows on which frames need their windows ^buffers? + considered for redisplay + For buffer parts that have been changed since the last redisplay, + `redisplay_window' __constructs__ a second glyph matrix ___is constructed___, + part of the display by scrolling lines. The actual update of the + display of each window ___by comparing the desired and the current + matrix___ is done by `update_window', which calls functions which draw maybe put that clause after by `update_window'. + to the glass (those functions are specific to the type of the + window's frame: X, w32, NS, etc.). -- Ihor Radchenko // yantar92, Org mode contributor, Learn more about Org mode at . Support Org development at , or support my work at