From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#70386: 30.0.50; (recenter 0 t) does not put point on top of the window Date: Sun, 12 May 2024 12:19:40 +0300 Message-ID: <8634qn1j6b.fsf@gnu.org> References: <87v84jrjir.fsf@localhost> <87plurrb2z.fsf@localhost> <86wmoyk3m4.fsf@gnu.org> <86plubw6my.fsf@gnu.org> <87edarf50m.fsf@yahoo.com> <87a5lff2h1.fsf@yahoo.com> <87jzkgaumg.fsf@localhost> <86pltv77w2.fsf@gnu.org> <87a5kz2ze7.fsf@yahoo.com> <87seyotf2v.fsf@localhost> <86msow1bdb.fsf@gnu.org> <87pltsteiu.fsf@localhost> <86le4g19ya.fsf@gnu.org> <87jzk0tcl9.fsf@localhost> <86fruo18pg.fsf@gnu.org> <87h6f4tbbl.fsf@localhost> <86eda71sdx.fsf@gnu.org> <87eda7tuya.fsf@localhost> <86a5kv1qlc.fsf@gnu.org> <87a5kvtt2f.fsf@localhost> <868r0f1pjr.fsf@gnu.org> <8734qnts2w.fsf@localhost> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="38734"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, 70386@debbugs.gnu.org To: Ihor Radchenko Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun May 12 11:20:25 2024 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 1s65NY-0009rE-RR for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 12 May 2024 11:20:24 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1s65NF-0000Pd-7S; Sun, 12 May 2024 05:20:05 -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 1s65NC-0000NU-LS for bug-gnu-emacs@gnu.org; Sun, 12 May 2024 05:20:02 -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 1s65NC-0004l1-AV for bug-gnu-emacs@gnu.org; Sun, 12 May 2024 05:20:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1s65NC-0008JA-3H for bug-gnu-emacs@gnu.org; Sun, 12 May 2024 05:20:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 12 May 2024 09:20:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 70386 X-GNU-PR-Package: emacs Original-Received: via spool by 70386-submit@debbugs.gnu.org id=B70386.171550559431922 (code B ref 70386); Sun, 12 May 2024 09:20:02 +0000 Original-Received: (at 70386) by debbugs.gnu.org; 12 May 2024 09:19:54 +0000 Original-Received: from localhost ([127.0.0.1]:53404 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s65N3-0008Im-Ka for submit@debbugs.gnu.org; Sun, 12 May 2024 05:19:54 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:39554) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1s65N1-0008Ig-L5 for 70386@debbugs.gnu.org; Sun, 12 May 2024 05:19:52 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1s65Mw-0004Vo-8i; Sun, 12 May 2024 05:19:46 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=qiEibXpWU3x8edxh1DilL7H9JP2W98YCaRg+/UVYR68=; b=mN8xFqetDHgj Cx3YUoncRttMsy2MmV6Yrvf60JbDDAI83+OP7XAnxtB/Y3a6GNtebXfASkcoJZ9yO9MgdN7GmHVxi R7OV7s0cTnhVIrJNH39mxCQ+U92e5ekyQX8uwG6a0EdAhP9qIxOOkvn8FGLIbgbMDnaRVoj8EbZ6F VNEPcc4JLJG3loGsPR13CR3G0AkXstNxZlPY7o1Izh606wx8s3QDOsdUyLEnjdicGGCA2+7VmCnYQ auLxpUxv8wSEghoUtCiWlM8+3N0WTmK3YgFq5Pw+3PVrC7zy96NHCqAk+GMVw1xVdN4yF3TE7VGLv 59P9vMemtNQ8I/Fdc6In1w==; In-Reply-To: <8734qnts2w.fsf@localhost> (message from Ihor Radchenko on Sun, 12 May 2024 07:19:51 +0000) 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:284906 Archived-At: > From: Ihor Radchenko > Cc: luangruo@yahoo.com, 70386@debbugs.gnu.org > Date: Sun, 12 May 2024 07:19:51 +0000 > > Eli Zaretskii writes: > > > It is still very much unpredictable: sometimes shows the last line at > > the window's top, sometimes doesn't. > > Let's try a slightly different recipe: > > 1. emacs -Q > 2. Insert > (progn > (require 'pixel-scroll) > (pixel-scroll-precision-interpolate > (* -1 (line-pixel-height)) nil 1) > (recenter 0 t)) > 3. Move point to "progn" > 4. M-x eval-buffer Still unpredictable. Sometimes point ends up on progn with window-start being 1 as at the beginning, sometimes I see the "recenter" line at the top line with point at EOB (i.e. below that line). Why do you think some minor modifications of the recipe should affect the results?