X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: nljlistbox2@HIDDEN (N. Jackson) Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Sat, 22 Feb 2014 01:53:02 +0000 Resent-Message-ID: <handler.16840.B.1393033948729 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: report 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 16840 <at> debbugs.gnu.org X-Debbugs-Original-To: bug-gnu-emacs@HIDDEN Received: via spool by submit <at> debbugs.gnu.org id=B.1393033948729 (code B ref -1); Sat, 22 Feb 2014 01:53:02 +0000 Received: (at submit) by debbugs.gnu.org; 22 Feb 2014 01:52:28 +0000 Received: from localhost ([127.0.0.1]:35212 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1WH1lS-0000Be-1f for submit <at> debbugs.gnu.org; Fri, 21 Feb 2014 20:52:28 -0500 Received: from eggs.gnu.org ([208.118.235.92]:49984) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <nljlistbox2@HIDDEN>) id 1WH1lN-0000BM-Vi for submit <at> debbugs.gnu.org; Fri, 21 Feb 2014 20:52:23 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WH1lA-0000NJ-3W for submit <at> debbugs.gnu.org; Fri, 21 Feb 2014 20:52:16 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: * X-Spam-Status: No, score=1.1 required=5.0 tests=AC_HTML_NONSENSE_TAGS, BAYES_50, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:40829) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WH1lA-0000NF-06 for submit <at> debbugs.gnu.org; Fri, 21 Feb 2014 20:52:08 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51657) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WH1l1-0004Tz-GX for bug-gnu-emacs@HIDDEN; Fri, 21 Feb 2014 20:52:07 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WH1ks-0000HR-Kp for bug-gnu-emacs@HIDDEN; Fri, 21 Feb 2014 20:51:59 -0500 Received: from mail-qc0-x22a.google.com ([2607:f8b0:400d:c01::22a]:34954) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WH1ks-0000Gg-Ch for bug-gnu-emacs@HIDDEN; Fri, 21 Feb 2014 20:51:50 -0500 Received: by mail-qc0-f170.google.com with SMTP id c9so6842130qcz.1 for <bug-gnu-emacs@HIDDEN>; Fri, 21 Feb 2014 17:51:49 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:subject:date:message-id:mime-version:content-type :content-transfer-encoding; bh=YfePqm3PPJygg0ro3dJABkyOaQ9SzPXaEFVh3hWLDcQ=; b=HyEXL0PgT8o/k8zR53rxaO4AeKQdoQqm6QEdknD0fBOBEtRkgHfkLQ+L/jwbNNjMDR lgszinDirVjtcCaL1e/QdhEX6E2XMYY2Vd3DhBsx/F17NA0Zslt4gh8z5vKyDvlQAVE2 Vp1XkB4faYva3kNYQJzbXgXwAVkGZ5wptJoiIjAF9mliaQhMq0ETlg1BPUDw/SbzjP+z Bizfv1PiR4sJqOu/o2V/ikc29fG6TvXVWlIfEn/pdP+kLfzw3AgYpOOcHnLz3ycEXXic hiwmpiuCL8Bknv1c1rUCY1eJCyVg2zzJQEz9qMTr15yhSMSETsBpOXZvG9x1HxZzD+ZC mTbw== X-Received: by 10.229.193.136 with SMTP id du8mr14533629qcb.11.1393033909687; Fri, 21 Feb 2014 17:51:49 -0800 (PST) Received: from moondust.localdomain.nodomain.none (T8630.WPA.Dal.Ca. [134.190.134.48]) by mx.google.com with ESMTPSA id z18sm26959397qab.5.2014.02.21.17.51.48 for <bug-gnu-emacs@HIDDEN> (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 21 Feb 2014 17:51:48 -0800 (PST) From: nljlistbox2@HIDDEN (N. Jackson) Date: Fri, 21 Feb 2014 21:51:47 -0400 Message-ID: <874n3rj4ng.fsf@HIDDEN> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.8 (---) With an image taller than the window, scrolling behaviour is jerky and asymmetrical in Eww. Scrolling Downwards with <down> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D When scrolling down the page (pressing <down> <down> <down> ...), when the cursor reaches the line above the image, it stops going to the next line. Instead, the image is smoothly scrolled up in to view. I am told that this is the designed behaviour. When the line with the cursor disappears off the top of the window, the cursor jumps to the image. There is a slight jerk when this happens, which might be worth eliminating. At some point (and it's approximately when two lines are visible below the image) the cursor jumps to the line below the image, and, most unfortunately, the window scrolls so that that line is the top line in the window. This results in a huge jerk, and it also means that the image has disappeared before you can read a caption directly below it. If the designed behaviour mentioned three paragraphs above this one is correct, then it would seem better, when the image has scrolled up sufficiently for the line below it to be visible, if the cursor then jumped to that line, but stayed on it while additional <down> presses continued to scroll the image smoothly upwards until the bottom of the image had disappeared off the top of the window, and then the <down> presses resumed doing next-line in the normal way. Scrolling Upwards with <up> =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D Currently when scrolling upwards from below an image the behaviour is completely different (and worse) from that observed when scrolling downwards from above one. Surely the upward-going behaviour should be symmetrical with the downward-going behaviour? Additional Oddities =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D Furthermore, while scrolling one key press at a time like this, there are occasional "glitches" where the image jumps back to the position it was in immediately before scrolling started. Additionally (and I think this may only happen at the same time as the "glitches" mentioned above), the cursor column changes from the first column for no obvious reason, and then appears at the ends of lines of text instead of at the beginning of them. =3D=3D=3D In GNU Emacs 24.3.50.1 (x86_64-unknown-linux-gnu, GTK+ Version 3.8.8) of 2014-02-19 on moondust Repository revision: 116484 lekktu@HIDDEN Windowing system distributor `Fedora Project', version 11.0.11404000 System Description: Fedora release 19 (Schr=C3=B6dinger=E2=80=99s Cat) Configured using: `configure --prefix=3D/home/nlj/local/' Important settings: value of $LC_MONETARY: en_DK.utf8 value of $LC_NUMERIC: en_DK.utf8 value of $LC_TIME: en_DK.utf8 value of $LANG: en_CA.utf8 value of $XMODIFIERS: @im=3Dibus locale-coding-system: utf-8-unix Major mode: Fundamental Minor modes in effect: image-minor-mode: t diff-auto-refine-mode: t recentf-mode: t delete-selection-mode: t show-paren-mode: t display-time-mode: t display-battery-mode: t cua-mode: t tooltip-mode: t electric-indent-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t size-indication-mode: t column-number-mode: t line-number-mode: t global-visual-line-mode: t visual-line-mode: t transient-mark-mode: t Recent input: <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <down> <down> <down>=20 <down> <down> <down> <down> <down> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <up> <up> <up> <up> <up>=20 <up> <up> <up> <up> <up> <up> <down-mouse-1> <mouse-movement>=20 <mouse-1> <down-mouse-3> <mouse-3> <down-mouse-4> <mouse-4>=20 <double-down-mouse-4> <double-mouse-4> <down-mouse-7>=20 <mouse-7> <double-down-mouse-7> <double-mouse-7> <triple-down-mouse-7>=20 <triple-mouse-7> <triple-down-mouse-7> <triple-mouse-7>=20 <triple-down-mouse-7> <triple-mouse-7> <triple-down-mouse-7>=20 <triple-mouse-7> <triple-down-mouse-7> <triple-mouse-7>=20 <triple-down-mouse-7> <triple-mouse-7> <triple-down-mouse-7>=20 <triple-mouse-7> <triple-down-mouse-7> <triple-mouse-7>=20 <triple-down-mouse-7> <triple-mouse-7> <triple-down-mouse-7>=20 <triple-mouse-7> <down-mouse-6> <mouse-6> <double-down-mouse-6>=20 <double-mouse-6> <triple-down-mouse-6> <triple-mouse-6>=20 <triple-down-mouse-6> <triple-mouse-6> <triple-down-mouse-6>=20 <triple-mouse-6> <triple-down-mouse-6> <triple-mouse-6>=20 <triple-down-mouse-6> <triple-mouse-6> <triple-down-mouse-6>=20 <triple-mouse-6> <triple-down-mouse-6> <triple-mouse-6>=20 <triple-down-mouse-6> <triple-mouse-6> <triple-down-mouse-6>=20 <triple-mouse-6> <triple-down-mouse-6> <triple-mouse-6>=20 <down-mouse-5> <mouse-5> <down-mouse-6> <mouse-6> <double-down-mouse-6>=20 <double-mouse-6> <triple-down-mouse-6> <triple-mouse-6>=20 <down-mouse-4> <mouse-4> <double-down-mouse-4> <double-mouse-4>=20 <triple-down-mouse-4> <triple-mouse-4> <triple-down-mouse-4>=20 <triple-mouse-4> <triple-down-mouse-4> <triple-mouse-4>=20 <triple-down-mouse-4> <triple-mouse-4> <switch-frame>=20 M-x r e p o r t - <tab> <return> Recent messages: Auto-saving...done <mouse-7> is undefined <double-mouse-7> is undefined <triple-mouse-7> is undefined [10 times] <mouse-6> is undefined <double-mouse-6> is undefined <triple-mouse-6> is undefined [10 times] <mouse-6> is undefined <double-mouse-6> is undefined <triple-mouse-6> is undefined byte-code: Beginning of buffer [2 times] Load-path shadows: /home/nlj/.emacs.d/elpa/org-20140217/ob-makefile hides /home/nlj/local/shar= e/emacs/24.3.50/lisp/org/ob-makefile /home/nlj/.emacs.d/elpa/org-20140217/ob-io hides /home/nlj/local/share/emac= s/24.3.50/lisp/org/ob-io /home/nlj/.emacs.d/elpa/org-20140217/org-pcomplete hides /home/nlj/local/sh= are/emacs/24.3.50/lisp/org/org-pcomplete 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/home/nlj/.emacs.d/elpa/org-20140217/org-install hides /home/nlj/local/shar= e/emacs/24.3.50/lisp/org/org-install /home/nlj/.emacs.d/elpa/org-20140217/org-protocol hides /home/nlj/local/sha= re/emacs/24.3.50/lisp/org/org-protocol /home/nlj/.emacs.d/elpa/org-20140217/ob-asymptote hides /home/nlj/local/sha= re/emacs/24.3.50/lisp/org/ob-asymptote /home/nlj/.emacs.d/elpa/org-20140217/ob-scala hides /home/nlj/local/share/e= macs/24.3.50/lisp/org/ob-scala Features: (shadow emacsbug shr-color color ibuf-ext ibuffer eieio-opt speedbar sb-image ezimage dframe help-mode url-queue eww shr browse-url bookmark pp mailalias smtpmail bbdb-message sendmail nnir tabify org-capture org-element org-rmail org-mhe org-irc org-info org-gnus org-docview doc-view image-mode dired org-bibtex bibtex org-bbdb org-w3m gnus-uu yenc diff-mode jka-compr sort smiley gnus-cite flow-fill mm-archive gnus-bcklg gnus-async gnus-kill qp mail-extr gnus-ml disp-table nndraft nnmh url-http url-gw url-cache url-auth url-handlers nnrss xml mm-url url url-proxy url-privacy url-expand url-methods url-history url-cookie url-domsuf url-util url-parse url-vars utf-7 nnimap utf7 gnutls nnfolder parse-time bbdb-gnus bbdb-mua bbdb-com crm epa-file epa derived epg netrc network-stream auth-source eieio eieio-core starttls tls gnus-agent gnus-srvr gnus-score score-mode nnvirtual gnus-msg gnus-art mm-uu mml2015 epg-config mm-view mml-smime smime password-cache dig mailcap nntp gnus-cache gnus-sum nnoo gnus-group gnus-undo nnmail mail-source gnus-start gnus-spec gnus-int gnus-range message rfc822 mml mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 rfc2047 rfc2045 ietf-drums mailabbrev gmm-utils mailheader gnus-win gnus gnus-ems nnheader gnus-util mail-utils mm-util mail-prsvr org byte-opt bytecomp byte-compile cconv advice help-fns org-macro org-footnote org-pcomplete pcomplete org-list org-faces org-entities noutline outline easy-mmode org-version ob-emacs-lisp ob ob-tangle org-src ob-ref ob-lob 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base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process dbusbind gfilenotify dynamic-setting system-font-setting font-render-setting move-toolbar gtk x-toolkit x multi-tty emacs)
Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.503 (Entity 5.503) Content-Type: text/plain; charset=utf-8 X-Loop: help-debbugs@HIDDEN From: help-debbugs@HIDDEN (GNU bug Tracking System) To: nljlistbox2@HIDDEN (N. Jackson) Subject: bug#16840: Acknowledgement (24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww) Message-ID: <handler.16840.B.1393033948729.ack <at> debbugs.gnu.org> References: <874n3rj4ng.fsf@HIDDEN> X-Gnu-PR-Message: ack 16840 X-Gnu-PR-Package: emacs Reply-To: 16840 <at> debbugs.gnu.org Date: Sat, 22 Feb 2014 01:53:03 +0000 Thank you for filing a new bug report with debbugs.gnu.org. This is an automatically generated reply to let you know your message has been received. Your message is being forwarded to the package maintainers and other interested parties for their attention; they will reply in due course. Your message has been sent to the package maintainer(s): bug-gnu-emacs@HIDDEN If you wish to submit further information on this problem, please send it to 16840 <at> debbugs.gnu.org. Please do not send mail to help-debbugs@HIDDEN unless you wish to report a problem with the Bug-tracking system. --=20 16840: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D16840 GNU Bug Tracking System Contact help-debbugs@HIDDEN with problems
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Sat, 22 Feb 2014 08:22:02 +0000 Resent-Message-ID: <handler.16840.B16840.13930572959259 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: nljlistbox2@HIDDEN (N. Jackson) Cc: 16840 <at> debbugs.gnu.org Reply-To: Eli Zaretskii <eliz@HIDDEN> Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.13930572959259 (code B ref 16840); Sat, 22 Feb 2014 08:22:02 +0000 Received: (at 16840) by debbugs.gnu.org; 22 Feb 2014 08:21:35 +0000 Received: from localhost ([127.0.0.1]:35346 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1WH7q1-0002PG-Tc for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 03:21:34 -0500 Received: from mtaout25.012.net.il ([80.179.55.181]:46008) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <eliz@HIDDEN>) id 1WH7pw-0002Oe-L4 for 16840 <at> debbugs.gnu.org; Sat, 22 Feb 2014 03:21:30 -0500 Received: from conversion-daemon.mtaout25.012.net.il by mtaout25.012.net.il (HyperSendmail v2007.08) id <0N1E00P0011C5700@HIDDEN> for 16840 <at> debbugs.gnu.org; Sat, 22 Feb 2014 10:20:02 +0200 (IST) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout25.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N1E00JG91TDDK80@HIDDEN>; Sat, 22 Feb 2014 10:20:02 +0200 (IST) Date: Sat, 22 Feb 2014 10:21:41 +0200 From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <874n3rj4ng.fsf@HIDDEN> X-012-Sender: halo1@HIDDEN Message-id: <83eh2v4kx6.fsf@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> X-Spam-Score: 3.7 (+++) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: > From: nljlistbox2@HIDDEN (N. Jackson) > Date: Fri, 21 Feb 2014 21:51:47 -0400 > > With an image taller than the window, scrolling behaviour is jerky and > asymmetrical in Eww. Please provide a URL to such an image, since the exact behavior depends on the relative sizes of the image and the default font. [...] Content analysis details: (3.7 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 2.7 RCVD_IN_PSBL RBL: Received via a relay in PSBL [80.179.55.181 listed in psbl.surriel.com] 1.0 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: 3.7 (+++) X-Spam-Report: Spam detection software, running on the system "debbugs.gnu.org", has identified this incoming email as possible spam. The original message has been attached to this so you can view it (if it isn't spam) or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: > From: nljlistbox2@HIDDEN (N. Jackson) > Date: Fri, 21 Feb 2014 21:51:47 -0400 > > With an image taller than the window, scrolling behaviour is jerky and > asymmetrical in Eww. Please provide a URL to such an image, since the exact behavior depends on the relative sizes of the image and the default font. [...] Content analysis details: (3.7 points, 10.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 2.7 RCVD_IN_PSBL RBL: Received via a relay in PSBL [80.179.55.181 listed in psbl.surriel.com] 1.0 SPF_SOFTFAIL SPF: sender does not match SPF record (softfail) > From: nljlistbox2@HIDDEN (N. Jackson) > Date: Fri, 21 Feb 2014 21:51:47 -0400 > > With an image taller than the window, scrolling behaviour is jerky and > asymmetrical in Eww. Please provide a URL to such an image, since the exact behavior depends on the relative sizes of the image and the default font. Also, does the behavior you describe happen in "emacs -Q", or do you need some non-default customizations to see what you describe? > Scrolling Downwards with <down> > =============================== > When scrolling down the page (pressing <down> <down> <down> ...), when > the cursor reaches the line above the image, it stops going to the next > line. Instead, the image is smoothly scrolled up in to view. I am told > that this is the designed behaviour. Yes, that's the design. > When the line with the cursor disappears off the top of the window, the > cursor jumps to the image. There is a slight jerk when this happens, > which might be worth eliminating. The jerk should bring the top of the image to the top of the window. If that is what happens, then that's the intended behavior. > At some point (and it's approximately when two lines are visible below > the image) the cursor jumps to the line below the image, and, most > unfortunately, the window scrolls so that that line is the top line in > the window. This results in a huge jerk, and it also means that the > image has disappeared before you can read a caption directly below it. Wasn't the caption visible before the jump? In any case, it's impossible to reason about the described behavior without knowing the image size and size of the font used to display text around it. > If the designed behaviour mentioned three paragraphs above this one is > correct, then it would seem better, when the image has scrolled up > sufficiently for the line below it to be visible, if the cursor then > jumped to that line, but stayed on it while additional <down> presses > continued to scroll the image smoothly upwards until the bottom of the > image had disappeared off the top of the window, and then the <down> > presses resumed doing next-line in the normal way. This is next to impossible with the current design of scrolling in Emacs. The goal of pixel-level scrolling in Emacs 24 is to allow the user a chance to see every part of the image at least once. If that goal is reached, the rest are deeper limitations of the current design, and will require significant changes, not just in the area of scrolling tall images. > Scrolling Upwards with <up> > =========================== > Currently when scrolling upwards from below an image the behaviour is > completely different (and worse) from that observed when scrolling > downwards from above one. Surely the upward-going behaviour should be > symmetrical with the downward-going behaviour? No, it should not (and cannot) be symmetrical, for boring technical reasons. Again, if the user doesn't have a chance of seeing each part of the image at least once, please describe the details. > Furthermore, while scrolling one key press at a time like this, there > are occasional "glitches" where the image jumps back to the position it > was in immediately before scrolling started. I don't see it with images I tried. It would be best if you could provide a reproducible recipe, with a specific image, starting from "emacs -Q", that shows these glitches. > Additionally (and I think this may only happen at the same time as the > "glitches" mentioned above), the cursor column changes from the first > column for no obvious reason, and then appears at the ends of lines of > text instead of at the beginning of them. Likewise. Thanks.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: nljlistbox2@HIDDEN (N. Jackson) Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Sat, 22 Feb 2014 17:17:02 +0000 Resent-Message-ID: <handler.16840.B.139308938010215 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: 16840 <at> debbugs.gnu.org X-Debbugs-Original-Cc: bug-gnu-emacs@HIDDEN Received: via spool by submit <at> debbugs.gnu.org id=B.139308938010215 (code B ref -1); Sat, 22 Feb 2014 17:17:02 +0000 Received: (at submit) by debbugs.gnu.org; 22 Feb 2014 17:16:20 +0000 Received: from localhost ([127.0.0.1]:35863 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1WHGBX-0002eg-QQ for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 12:16:20 -0500 Received: from eggs.gnu.org ([208.118.235.92]:37972) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <nljlistbox2@HIDDEN>) id 1WHGBV-0002eT-8r for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 12:16:18 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WHGBK-00078s-Fc for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 12:16:11 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: * X-Spam-Status: No, score=1.1 required=5.0 tests=BAYES_50, FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,T_DKIM_INVALID autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:53409) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WHGBK-00078o-C7 for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 12:16:06 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39668) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WHGBE-00069a-Rj for bug-gnu-emacs@HIDDEN; Sat, 22 Feb 2014 12:16:06 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WHGB9-00077o-EM for bug-gnu-emacs@HIDDEN; Sat, 22 Feb 2014 12:16:00 -0500 Received: from mail-qa0-x229.google.com ([2607:f8b0:400d:c00::229]:38211) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <nljlistbox2@HIDDEN>) id 1WHGB9-00077j-8k; Sat, 22 Feb 2014 12:15:55 -0500 Received: by mail-qa0-f41.google.com with SMTP id w8so4819007qac.0 for <multiple recipients>; Sat, 22 Feb 2014 09:15:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; bh=YsDNwa/V73YhkYDrhzXhqzQgojHii8M1xsZ3BlTX9yw=; b=B5Q2d+5RsD5msgA6/hU2VQXh6NbT0l2X9eBp1TtGAyWtGWkfsTlUwK9pisygLOEyip 9o7+vdjZ20UmirI/gWo2MPPKCo287cigCvQSJnsAZ3v0dqa2FRgeUtsVL65kA7IMyWoS rfTPndlzjwLs7WSEoNWS0srWSwbw7acbIDc3ptq42Xoe1jq1m+peSi3Fgup10plJWpW8 pEtqtDPxEjW4qZln8qGQL5PJwwpKd57ufYlTPovK85PZkA+UFpknIupbjhsd6QgSR4dp M3Em9qG0kbFzAe+BqKRYQ8OTeCdU8Cs5+fNYUPbcMx87ywzJQsjIBpFyax9gPS0Z8WO3 RraA== X-Received: by 10.140.48.172 with SMTP id o41mr17615399qga.16.1393089354910; Sat, 22 Feb 2014 09:15:54 -0800 (PST) Received: from moondust.localdomain.nodomain.none (T8630.WPA.Dal.Ca. [134.190.134.48]) by mx.google.com with ESMTPSA id z1sm32689942qaz.18.2014.02.22.09.15.53 for <multiple recipients> (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 22 Feb 2014 09:15:54 -0800 (PST) From: nljlistbox2@HIDDEN (N. Jackson) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> Date: Sat, 22 Feb 2014 13:15:53 -0400 In-Reply-To: <83eh2v4kx6.fsf@HIDDEN> (Eli Zaretskii's message of "Sat, 22 Feb 2014 10:21:41 +0200") Message-ID: <87y513rrue.fsf_-_@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -3.8 (---) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.8 (---) At 04:21 -0400 on Saturday 2014-02-22, Eli Zaretskii wrote: >> From: nljlistbox2@HIDDEN (N. Jackson) >> Date: Fri, 21 Feb 2014 21:51:47 -0400 >> >> With an image taller than the window, scrolling behaviour is jerky and >> asymmetrical in Eww. > > Please provide a URL to such an image, since the exact behavior > depends on the relative sizes of the image and the default font. I saw the same general behaviour with all of the few pages I visited. The one I did my detailed examination on was http://www.gnu.org/distros/screenshot.html. > Also, does the behavior you describe happen in "emacs -Q", or do you > need some non-default customizations to see what you describe? Yes, with "emacs -Q". For example this recipe (where the maximize before loading the page is just to get the image big enough to be taller than the frame (as Eww (sensibly, I think) resizes images to fit in the frame when it loads a page). On my machine this makes the image slightly less than twice the height of the display. emacs -Q M-x toggle-frame-maximized RET M-x eww RET http://www.gnu.org/distros/screenshot.html RET M-x toggle-frame-maximized RET >> Scrolling Downwards with <down> >> =============================== >> When scrolling down the page (pressing <down> <down> <down> ...), when >> the cursor reaches the line above the image, it stops going to the next >> line. Instead, the image is smoothly scrolled up in to view. I am told >> that this is the designed behaviour. > > Yes, that's the design. > >> When the line with the cursor disappears off the top of the window, the >> cursor jumps to the image. There is a slight jerk when this happens, >> which might be worth eliminating. > > The jerk should bring the top of the image to the top of the window. > If that is what happens, then that's the intended behavior. Yes. That's what happens. If it's the current intended behaviour, then that is what it is. I raised this bug report to point out that the behaviour I observe is sub-optimal from a user-experience point of view, Emacs could be better in this regard. Consider it then, perhaps, as a wishlist item for Emacs 25 or 26! I myself am a bit ambivalent about this suddenly having images in Emacs. I'm not sure that I like them, and I'm certain that I don't need them. However to be able to view web pages within Emacs seems useful, and in checking out this functionality in Emacs 24.3.50 I noticed the perceived deficiencies reported, so I reported them, because I believe that it's hard to improve something when one isn't aware of what might be wrong with it. >> At some point (and it's approximately when two lines are visible below >> the image) the cursor jumps to the line below the image, and, most >> unfortunately, the window scrolls so that that line is the top line in >> the window. This results in a huge jerk, and it also means that the >> image has disappeared before you can read a caption directly below it. > > Wasn't the caption visible before the jump? The first line of it, but if there were a two-line gap instead of a one-line gap between the image and its caption, it wouldn't be visible. But if the intended behaviour is that the window should scroll to bring the line below the image to the top of the window when a line or two below the image becomes visible, then it is impossible in general with an imgage taller than the frame to see text below the image that pertains to it while the image is still in view (unless that text happens to be only one or two lines long). > In any case, it's impossible to reason about the described behavior > without knowing the image size and size of the font used to display > text around it. M-x describe-font RET name (opened by): -xos4-Terminus-normal-normal-normal-*-12-*-*-*-c-60-iso10646-1 full name: Terminus:pixelsize=12:foundry=xos4:weight=normal:slant=normal:width=normal:spacing=110:scalable=false size: 12 height: 12 baseline-offset: 0 relative-compose: 0 >> If the designed behaviour mentioned three paragraphs above this one is >> correct, then it would seem better, when the image has scrolled up >> sufficiently for the line below it to be visible, if the cursor then >> jumped to that line, but stayed on it while additional <down> presses >> continued to scroll the image smoothly upwards until the bottom of the >> image had disappeared off the top of the window, and then the <down> >> presses resumed doing next-line in the normal way. > > This is next to impossible with the current design of scrolling in > Emacs. Fair enough. From ignorance one may stipulate impossible requirements. Yet it's not impossible that in such naive requirements lies a germ of a better future Emacs. > The goal of pixel-level scrolling in Emacs 24 is to allow the > user a chance to see every part of the image at least once. I believe human perception requires more than that. I don't know about pixel-level scrolling. Naively (again) I feel that even charcter-wise line-by-line scrolling would be far smoother that the current observed behaviour if "behind" the image there were inserted as many empty lines of text as needed to span the height of the image. > If that goal is reached, the rest are deeper limitations of the > current design, and will require significant changes, not just in the > area of scrolling tall images. Fair enough. I was ignorant of the fact that the failings of the current behaviour were intentional, due to contraints of the existing infrastructure. >> Scrolling Upwards with <up> >> =========================== >> Currently when scrolling upwards from below an image the behaviour is >> completely different (and worse) from that observed when scrolling >> downwards from above one. Surely the upward-going behaviour should be >> symmetrical with the downward-going behaviour? > > No, it should not (and cannot) be symmetrical, for boring technical > reasons. From the point-of-view of an ideal interface, yes it should, in my opinion, be symmetrical. But the ideal can never be realised or it is no longer ideal, and in this case, obviously there are very practical reasons as well. > Again, if the user doesn't have a chance of seeing each part > of the image at least once, please describe the details. It works in the way you describe aside from the "glitches" (below) and those allow the user to see the same part of the image more than once! >> Furthermore, while scrolling one key press at a time like this, there >> are occasional "glitches" where the image jumps back to the position it >> was in immediately before scrolling started. > > I don't see it with images I tried. It would be best if you could > provide a reproducible recipe, with a specific image, starting from > "emacs -Q", that shows these glitches. If it is reproducible on demand, I don't see the pattern. That's what I meant by the "occasional" in my description. However, using the recipe provided earlier in this message, I saw it happen thrice while scrolling up and down the page maybe seven or eight times, so it is not uncommon on my set up. I only see it happenning going down the page. (I had previously seen a very similar "glitch" going up the page, but I realise now that that was with an image in a Gnus message not an image in Eww -- I don't know if there is any commonality in the code involved.) >> Additionally (and I think this may only happen at the same time as the >> "glitches" mentioned above), the cursor column changes from the first >> column for no obvious reason, and then appears at the ends of lines of >> text instead of at the beginning of them. > > Likewise. After the "glitch" occurs at the beginning of scrolling an image, when the cursor emerges in the text below the image it is at the ends of the lines instead of in the first column. This seems to happen consistently after the "glitch" occurs. > Thanks. Thank you. N.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Sat, 22 Feb 2014 18:07:01 +0000 Resent-Message-ID: <handler.16840.B.139309237716086 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: nljlistbox2@HIDDEN (N. Jackson) Cc: 16840 <at> debbugs.gnu.org X-Debbugs-Original-Cc: bug-gnu-emacs@HIDDEN Reply-To: Eli Zaretskii <eliz@HIDDEN> Received: via spool by submit <at> debbugs.gnu.org id=B.139309237716086 (code B ref -1); Sat, 22 Feb 2014 18:07:01 +0000 Received: (at submit) by debbugs.gnu.org; 22 Feb 2014 18:06:17 +0000 Received: from localhost ([127.0.0.1]:35867 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1WHGxs-0004BO-D9 for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 13:06:16 -0500 Received: from eggs.gnu.org ([208.118.235.92]:45308) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from <eliz@HIDDEN>) id 1WHGxo-0004B5-Bj for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 13:06:13 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1WHGxc-0006Sp-7K for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 13:06:06 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.3 required=5.0 tests=BAYES_50,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:57746) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1WHGxc-0006Sj-4l for submit <at> debbugs.gnu.org; Sat, 22 Feb 2014 13:06:00 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46938) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1WHGxW-0002O3-2q for bug-gnu-emacs@HIDDEN; Sat, 22 Feb 2014 13:06:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1WHGxO-0006PZ-Qn for bug-gnu-emacs@HIDDEN; Sat, 22 Feb 2014 13:05:54 -0500 Received: from mtaout24.012.net.il ([80.179.55.180]:39011) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1WHGxO-0006PD-IU for bug-gnu-emacs@HIDDEN; Sat, 22 Feb 2014 13:05:46 -0500 Received: from conversion-daemon.mtaout24.012.net.il by mtaout24.012.net.il (HyperSendmail v2007.08) id <0N1E00M00SD0NB00@HIDDEN> for bug-gnu-emacs@HIDDEN; Sat, 22 Feb 2014 20:04:24 +0200 (IST) Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout24.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0N1E00NBQSVCNB10@HIDDEN>; Sat, 22 Feb 2014 20:04:24 +0200 (IST) Date: Sat, 22 Feb 2014 20:05:40 +0200 From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87y513rrue.fsf_-_@HIDDEN> X-012-Sender: halo1@HIDDEN Message-id: <83fvnb2fbf.fsf@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6.x X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -5.5 (-----) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <http://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <http://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <http://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -5.5 (-----) > From: nljlistbox2@HIDDEN (N. Jackson) > Cc: bug-gnu-emacs@HIDDEN > Date: Sat, 22 Feb 2014 13:15:53 -0400 > > >> At some point (and it's approximately when two lines are visible below > >> the image) the cursor jumps to the line below the image, and, most > >> unfortunately, the window scrolls so that that line is the top line in > >> the window. This results in a huge jerk, and it also means that the > >> image has disappeared before you can read a caption directly below it. > > > > Wasn't the caption visible before the jump? > > The first line of it, but if there were a two-line gap instead of a > one-line gap between the image and its caption, it wouldn't be visible. But a two-line gap would mean one more empty line, so I think the caption would still be visible. > >> Furthermore, while scrolling one key press at a time like this, there > >> are occasional "glitches" where the image jumps back to the position it > >> was in immediately before scrolling started. > > > > I don't see it with images I tried. It would be best if you could > > provide a reproducible recipe, with a specific image, starting from > > "emacs -Q", that shows these glitches. > > If it is reproducible on demand, I don't see the pattern. That's what I > meant by the "occasional" in my description. I think I found the way of reproducing this, and I will look into that. > After the "glitch" occurs at the beginning of scrolling an image, when > the cursor emerges in the text below the image it is at the ends of the > lines instead of in the first column. This seems to happen consistently > after the "glitch" occurs. Yes, I see this also. Thanks.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 07:44:02 +0000 Resent-Message-ID: <handler.16840.B16840.14510294414466 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: "N. Jackson" <nljlistbox2@HIDDEN>, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.14510294414466 (code B ref 16840); Fri, 25 Dec 2015 07:44:02 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 07:44:01 +0000 Received: from localhost ([127.0.0.1]:34273 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCN2e-00019x-PB for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 02:44:00 -0500 Received: from hermes.netfonds.no ([80.91.224.195]:35772) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <larsi@HIDDEN>) id 1aCN2e-00019p-0M for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 02:44:00 -0500 Received: from 2.150.58.24.tmi.telenormobil.no ([2.150.58.24] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from <larsi@HIDDEN>) id 1aCN2I-0003fk-VH; Fri, 25 Dec 2015 08:43:39 +0100 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> Date: Fri, 25 Dec 2015 08:43:37 +0100 In-Reply-To: <83fvnb2fbf.fsf@HIDDEN> (Eli Zaretskii's message of "Sat, 22 Feb 2014 20:05:40 +0200") Message-ID: <87r3ib3rdi.fsf@HIDDEN> User-Agent: Gnus/5.130014 (Ma Gnus v0.14) Emacs/25.1.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-MailScanner-ID: 1aCN2I-0003fk-VH X-Netfonds-MailScanner: Found to be clean X-Netfonds-MailScanner-From: larsi@HIDDEN MailScanner-NULL-Check: 1451634219.1775@XFsQ//dW1yxGtlKgKBWkNw X-Spam-Status: No X-Spam-Score: -0.7 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.7 (/) Eli Zaretskii <eliz@HIDDEN> writes: >> >> Furthermore, while scrolling one key press at a time like this, there >> >> are occasional "glitches" where the image jumps back to the position it >> >> was in immediately before scrolling started. >> > >> > I don't see it with images I tried. It would be best if you could >> > provide a reproducible recipe, with a specific image, starting from >> > "emacs -Q", that shows these glitches. >> >> If it is reproducible on demand, I don't see the pattern. That's what I >> meant by the "occasional" in my description. > > I think I found the way of reproducing this, and I will look into > that. Did you get any further with this, by any chance? Cursor movement and scrolling is still somewhat unpredictable. With visual line mode, my expectation is that hitting the down key will take me to the next visible line, and that doesn't always happen, especially with large-ish images. But it's much better now than when this bug report was created a couple years ago... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 08:02:02 +0000 Resent-Message-ID: <handler.16840.B16840.145103046212370 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Reply-To: Eli Zaretskii <eliz@HIDDEN> Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.145103046212370 (code B ref 16840); Fri, 25 Dec 2015 08:02:02 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 08:01:02 +0000 Received: from localhost ([127.0.0.1]:34279 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCNJ8-0003DH-6y for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 03:01:02 -0500 Received: from eggs.gnu.org ([208.118.235.92]:50237) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <eliz@HIDDEN>) id 1aCNJ5-0003Cn-3C for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 03:01:00 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCNIv-00035U-19 for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 03:00:53 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:36889) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCNIu-00035Q-U3; Fri, 25 Dec 2015 03:00:48 -0500 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3513 helo=HOME-C4E4A596F7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1aCNIu-00027a-7Z; Fri, 25 Dec 2015 03:00:48 -0500 Date: Fri, 25 Dec 2015 10:01:30 +0200 Message-Id: <831tablzxh.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87r3ib3rdi.fsf@HIDDEN> (message from Lars Ingebrigtsen on Fri, 25 Dec 2015 08:43:37 +0100) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -5.0 (-----) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: nljlistbox2@HIDDEN (N. Jackson), 16840 <at> debbugs.gnu.org > Date: Fri, 25 Dec 2015 08:43:37 +0100 > > > I think I found the way of reproducing this, and I will look into > > that. > > Did you get any further with this, by any chance? I have vague recollection that I did, but I have no proof. Sorry. Can you show a URL and describe the gestures to reproduce the problem?
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 16:55:01 +0000 Resent-Message-ID: <handler.16840.B16840.14510624963107 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.14510624963107 (code B ref 16840); Fri, 25 Dec 2015 16:55:01 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 16:54:56 +0000 Received: from localhost ([127.0.0.1]:35144 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCVdm-0000o0-Cb for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 11:54:56 -0500 Received: from hermes.netfonds.no ([80.91.224.195]:47787) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <larsi@HIDDEN>) id 1aCVdi-0000nq-4x for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 11:54:53 -0500 Received: from 2.150.58.24.tmi.telenormobil.no ([2.150.58.24] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from <larsi@HIDDEN>) id 1aCVdL-0001M6-5q; Fri, 25 Dec 2015 17:54:27 +0100 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> Date: Fri, 25 Dec 2015 17:54:26 +0100 In-Reply-To: <831tablzxh.fsf@HIDDEN> (Eli Zaretskii's message of "Fri, 25 Dec 2015 10:01:30 +0200") Message-ID: <87h9j61nb1.fsf@HIDDEN> User-Agent: Gnus/5.130014 (Ma Gnus v0.14) Emacs/25.1.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-MailScanner-ID: 1aCVdL-0001M6-5q X-Netfonds-MailScanner: Found to be clean X-Netfonds-MailScanner-From: larsi@HIDDEN MailScanner-NULL-Check: 1451667267.34754@4cWZAlNp7x3kbGvQd+WNeA X-Spam-Status: No X-Spam-Score: -0.7 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.7 (/) Eli Zaretskii <eliz@HIDDEN> writes: >> From: Lars Ingebrigtsen <larsi@HIDDEN> >> Cc: nljlistbox2@HIDDEN (N. Jackson), 16840 <at> debbugs.gnu.org >> Date: Fri, 25 Dec 2015 08:43:37 +0100 >> >> > I think I found the way of reproducing this, and I will look into >> > that. >> >> Did you get any further with this, by any chance? > > I have vague recollection that I did, but I have no proof. Sorry. > > Can you show a URL and describe the gestures to reproduce the problem? I don't have any handy, and they are probably dependent on the screen size, the font size and the window sizes. But these glitches usually show up after a while if you use eww on web sites that have many images, like newspaper web sites. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 17:04:01 +0000 Resent-Message-ID: <handler.16840.B16840.14510630243975 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Reply-To: Eli Zaretskii <eliz@HIDDEN> Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.14510630243975 (code B ref 16840); Fri, 25 Dec 2015 17:04:01 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 17:03:44 +0000 Received: from localhost ([127.0.0.1]:35156 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCVmI-000122-He for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 12:03:44 -0500 Received: from eggs.gnu.org ([208.118.235.92]:41024) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <eliz@HIDDEN>) id 1aCVmD-00011n-T9 for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 12:03:41 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCVm7-0004BI-1N for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 12:03:32 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-0.5 required=5.0 tests=BAYES_05,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:52403) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCVm2-0004At-Kq; Fri, 25 Dec 2015 12:03:26 -0500 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3880 helo=HOME-C4E4A596F7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1aCVm1-0006KK-Tj; Fri, 25 Dec 2015 12:03:26 -0500 Date: Fri, 25 Dec 2015 19:04:09 +0200 Message-Id: <83fuyqlat2.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87h9j61nb1.fsf@HIDDEN> (message from Lars Ingebrigtsen on Fri, 25 Dec 2015 17:54:26 +0100) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -5.0 (-----) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: 16840 <at> debbugs.gnu.org, nljlistbox2@HIDDEN > Date: Fri, 25 Dec 2015 17:54:26 +0100 > > > Can you show a URL and describe the gestures to reproduce the problem? > > I don't have any handy, and they are probably dependent on the screen > size, the font size and the window sizes. But these glitches usually > show up after a while if you use eww on web sites that have many images, > like newspaper web sites. How about if you tell me the next time you see one of those?
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 17:30:01 +0000 Resent-Message-ID: <handler.16840.B16840.14510645626361 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.14510645626361 (code B ref 16840); Fri, 25 Dec 2015 17:30:01 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 17:29:22 +0000 Received: from localhost ([127.0.0.1]:35195 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCWB8-0001eX-1p for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 12:29:22 -0500 Received: from hermes.netfonds.no ([80.91.224.195]:55651) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <larsi@HIDDEN>) id 1aCWB5-0001eO-Qf for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 12:29:20 -0500 Received: from 2.150.58.24.tmi.telenormobil.no ([2.150.58.24] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from <larsi@HIDDEN>) id 1aCWAh-0001kc-ML; Fri, 25 Dec 2015 18:28:55 +0100 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> Date: Fri, 25 Dec 2015 18:28:54 +0100 In-Reply-To: <83fuyqlat2.fsf@HIDDEN> (Eli Zaretskii's message of "Fri, 25 Dec 2015 19:04:09 +0200") Message-ID: <87poxuzbc9.fsf@HIDDEN> User-Agent: Gnus/5.130014 (Ma Gnus v0.14) Emacs/25.1.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-MailScanner-ID: 1aCWAh-0001kc-ML X-Netfonds-MailScanner: Found to be clean X-Netfonds-MailScanner-From: larsi@HIDDEN MailScanner-NULL-Check: 1451669338.56184@p4V1yWQaLBfmuiczjfO2kA X-Spam-Status: No X-Spam-Score: -0.7 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.7 (/) Eli Zaretskii <eliz@HIDDEN> writes: > How about if you tell me the next time you see one of those? I just went to http://salon.com and held <down> down. Sometimes it takes me to the next line, and sometimes it scrolls semi-displayed images... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: nljlistbox2@HIDDEN (N. Jackson) Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 19:02:02 +0000 Resent-Message-ID: <handler.16840.B16840.145107009214680 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: Lars Ingebrigtsen <larsi@HIDDEN>, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.145107009214680 (code B ref 16840); Fri, 25 Dec 2015 19:02:02 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 19:01:32 +0000 Received: from localhost ([127.0.0.1]:35323 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCXcJ-0003oi-Rm for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:01:32 -0500 Received: from mail-ig0-f172.google.com ([209.85.213.172]:36968) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <nljlistbox2@HIDDEN>) id 1aCXcG-0003oS-EK for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:01:30 -0500 Received: by mail-ig0-f172.google.com with SMTP id to18so111065409igc.0 for <16840 <at> debbugs.gnu.org>; Fri, 25 Dec 2015 11:01:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:references:date:in-reply-to:message-id :user-agent:mime-version:content-type; bh=Oeebjx15TsV2hTrKONgokxf+AHynuE5Sj6Eo3+MQwmU=; b=fsCJHuEeD4urPagkjPZqDIWc/lMkOgAa4L1y1wMtfZdVAKAD+7VdsbAXkvQGR+W5tE 2HwWwxmNxB88VIH2gZbkpyQmJgmIna8Vx3LcYXD56ZeHgIB5qbThP9raKg7uB8AAEVE/ qbw9nacmnPKDB98Kp76MsA4a/kUf/Eg7Hlu8VY/OXtheSZLs+Uzk29X2dYQgw3SE/aWY D4nOasKhNIPww+x0GPRN+hsj5fNAliIHsTJ4zJ3UfcB8SQAYQvFEX+3dMwQrdp7rCFw2 9IL4Cxaoax9yxLJJzkyGOXhNP9vh11nZrUbON+RHt6F2zJemnZTy84vR5RdtZrs+klut NXLQ== X-Received: by 10.50.171.197 with SMTP id aw5mr42588098igc.21.1451070082861; Fri, 25 Dec 2015 11:01:22 -0800 (PST) Received: from moondust.localdomain.nodomain.none ([65.95.250.106]) by smtp.gmail.com with ESMTPSA id u99sm368360iou.11.2015.12.25.11.01.21 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 Dec 2015 11:01:22 -0800 (PST) From: nljlistbox2@HIDDEN (N. Jackson) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> Date: Fri, 25 Dec 2015 15:01:21 -0400 In-Reply-To: <83fuyqlat2.fsf@HIDDEN> (Eli Zaretskii's message of "Fri, 25 Dec 2015 19:04:09 +0200") Message-ID: <87ziwynyim.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -0.4 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -0.4 (/) Hi Eli, At 13:04 -0400 on Friday 2015-12-25, Eli Zaretskii wrote: >> From: Lars Ingebrigtsen <larsi@HIDDEN> >> Cc: 16840 <at> debbugs.gnu.org, nljlistbox2@HIDDEN >> Date: Fri, 25 Dec 2015 17:54:26 +0100 >> >> > Can you show a URL and describe the gestures to reproduce the >> > problem? >> >> I don't have any handy, and they are probably dependent on the >> screen size, the font size and the window sizes. But these glitches >> usually show up after a while if you use eww on web sites that have >> many images, like newspaper web sites. > > How about if you tell me the next time you see one of those? Testing this afternoon, here's a recipe that shows the problem for me (on Emacs 24): 1. emacs -Q [1] 2. M-x eww 3. Enter http://www.fsf.org/campaigns/ at the prompt [2] 4. M-x split-window-below (this is to make the images taller than the window) 5. Scroll down the page with C-n, down to the heading "Secure Boot vs Restricted Boot" (about 51 lines) 6. C-n to the blank line above the image 7. C-n eight times (this scrolls the image at one would expect, one "line" at a time) 8. C-n again [1] Emacs 24.5. Default font is coming up as -xos4-Terminus-normal-normal-normal-*-12-*-*-*-c-60-iso10646-1. [2] Accessed 2015-12-25 18:13 UTC. The `C-n's in Step 7 scroll the image as one would expect. At the second last of those `C-n's, the heading "Secure Boot vs Restricted Boot" scrolls off the top of the window. At the next `C-n' the blank line below the image is at the top of the window. At the next `C-n' (Step 8) which I understand is supposed to move point to the line below the image [Although it would be awesome if it could continue scrolling the image one "line" at a time.], the scrolling "glitches" and point moves _up_ again to the blank line above the image. I will install Emacs 25 now and report back whether I still see the same behaviour on this system. Regards, Neil.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 19:57:01 +0000 Resent-Message-ID: <handler.16840.B16840.14510733806718 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Reply-To: Eli Zaretskii <eliz@HIDDEN> Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.14510733806718 (code B ref 16840); Fri, 25 Dec 2015 19:57:01 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 19:56:20 +0000 Received: from localhost ([127.0.0.1]:35435 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCYTJ-0001kE-7q for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:56:20 -0500 Received: from eggs.gnu.org ([208.118.235.92]:45853) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <eliz@HIDDEN>) id 1aCYTH-0001k2-D1 for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:56:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCYT9-0004X3-Dn for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:56:10 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:59217) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCYT5-0004V3-7Z; Fri, 25 Dec 2015 14:56:03 -0500 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4008 helo=HOME-C4E4A596F7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1aCYT4-0002N9-Hw; Fri, 25 Dec 2015 14:56:02 -0500 Date: Fri, 25 Dec 2015 21:56:46 +0200 Message-Id: <8337uql2td.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87poxuzbc9.fsf@HIDDEN> (message from Lars Ingebrigtsen on Fri, 25 Dec 2015 18:28:54 +0100) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87poxuzbc9.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -5.0 (-----) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: 16840 <at> debbugs.gnu.org, nljlistbox2@HIDDEN > Date: Fri, 25 Dec 2015 18:28:54 +0100 > > Eli Zaretskii <eliz@HIDDEN> writes: > > > How about if you tell me the next time you see one of those? > > I just went to http://salon.com and held <down> down. Sometimes it takes > me to the next line, and sometimes it scrolls semi-displayed images... Thanks. I see nothing wrong in the behavior there, it does what it was supposed to do, given the arrangement of the images and the window size.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 25 Dec 2015 19:58:01 +0000 Resent-Message-ID: <handler.16840.B16840.14510734566843 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: nljlistbox2@HIDDEN (N. Jackson) Cc: larsi@HIDDEN, 16840 <at> debbugs.gnu.org Reply-To: Eli Zaretskii <eliz@HIDDEN> Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.14510734566843 (code B ref 16840); Fri, 25 Dec 2015 19:58:01 +0000 Received: (at 16840) by debbugs.gnu.org; 25 Dec 2015 19:57:36 +0000 Received: from localhost ([127.0.0.1]:35439 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1aCYUY-0001mI-PY for submit <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:57:36 -0500 Received: from eggs.gnu.org ([208.118.235.92]:46744) by debbugs.gnu.org with esmtp (Exim 4.84) (envelope-from <eliz@HIDDEN>) id 1aCYUT-0001lz-Gi for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:57:33 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCYUN-0005Iw-Oy for 16840 <at> debbugs.gnu.org; Fri, 25 Dec 2015 14:57:24 -0500 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=0.8 required=5.0 tests=BAYES_50,RP_MATCHES_RCVD autolearn=disabled version=3.3.2 Received: from fencepost.gnu.org ([2001:4830:134:3::e]:59266) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1aCYUN-0005Is-M4; Fri, 25 Dec 2015 14:57:23 -0500 Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:4010 helo=HOME-C4E4A596F7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_128_CBC_SHA1:128) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1aCYUM-0002zj-Ge; Fri, 25 Dec 2015 14:57:23 -0500 Date: Fri, 25 Dec 2015 21:58:06 +0200 Message-Id: <83ziwyjo6p.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87ziwynyim.fsf@HIDDEN> (nljlistbox2@HIDDEN) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -5.0 (-----) > From: nljlistbox2@HIDDEN (N. Jackson) > Cc: Lars Ingebrigtsen <larsi@HIDDEN>, 16840 <at> debbugs.gnu.org > Date: Fri, 25 Dec 2015 15:01:21 -0400 > > The `C-n's in Step 7 scroll the image as one would expect. At the > second last of those `C-n's, the heading "Secure Boot vs Restricted > Boot" scrolls off the top of the window. At the next `C-n' the blank > line below the image is at the top of the window. > > At the next `C-n' (Step 8) which I understand is supposed to move > point to the line below the image [Although it would be awesome if it > could continue scrolling the image one "line" at a time.], the > scrolling "glitches" and point moves _up_ again to the blank line > above the image. That's an entirely different problem: Emacs doesn't find a good place to start the window, so it recenters the window. I will look into it when I have time.
Received: (at control) by debbugs.gnu.org; 24 Jan 2017 22:46:24 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Tue Jan 24 17:46:24 2017 Received: from localhost ([127.0.0.1]:41013 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1cW9r5-0004Ho-QI for submit <at> debbugs.gnu.org; Tue, 24 Jan 2017 17:46:23 -0500 Received: from hermes.netfonds.no ([80.91.224.195]:51503) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1cW9r5-0004Gw-1p for control <at> debbugs.gnu.org; Tue, 24 Jan 2017 17:46:23 -0500 Received: from 2.150.49.21.tmi.telenormobil.no ([2.150.49.21] helo=mouse) by hermes.netfonds.no with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1cW9r2-0003Ny-Qa for control <at> debbugs.gnu.org; Tue, 24 Jan 2017 23:46:22 +0100 Date: Tue, 24 Jan 2017 23:46:15 +0100 Message-Id: <87d1fcdqko.fsf@HIDDEN> To: control <at> debbugs.gnu.org From: Lars Ingebrigtsen <larsi@HIDDEN> Subject: control message for bug #16840 X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: 0.0 (/) retitle 16840 Jerky motion and up/down asymmetry scrolling images
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 16:59:02 +0000 Resent-Message-ID: <handler.16840.B16840.15695170952160 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: "N. Jackson" <nljlistbox2@HIDDEN>, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.15695170952160 (code B ref 16840); Thu, 26 Sep 2019 16:59:02 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 16:58:15 +0000 Received: from localhost ([127.0.0.1]:44584 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDX5r-0000Yl-3x for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 12:58:15 -0400 Received: from quimby.gnus.org ([80.91.231.51]:36258) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iDX5k-0000YG-SJ for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 12:58:09 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1iDX5e-0005QR-9f; Thu, 26 Sep 2019 18:58:05 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> Date: Thu, 26 Sep 2019 18:58:02 +0200 In-Reply-To: <83ziwyjo6p.fsf@HIDDEN> (Eli Zaretskii's message of "Fri, 25 Dec 2015 21:58:06 +0200") Message-ID: <87ftkjngf9.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii <eliz@HIDDEN> writes: >> From: nljlistbox2@HIDDEN (N. Jackson) >> Cc: Lars Ingebrigtsen <larsi@HIDDEN>, 16840 <at> debbugs.gnu.org >> Date: Fri, 25 Dec 2015 15:01:21 -0400 >> >> The `C-n's in Step 7 scroll the image as one [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Eli Zaretskii <eliz@HIDDEN> writes: >> From: nljlistbox2@HIDDEN (N. Jackson) >> Cc: Lars Ingebrigtsen <larsi@HIDDEN>, 16840 <at> debbugs.gnu.org >> Date: Fri, 25 Dec 2015 15:01:21 -0400 >> >> The `C-n's in Step 7 scroll the image as one would expect. At the >> second last of those `C-n's, the heading "Secure Boot vs Restricted >> Boot" scrolls off the top of the window. At the next `C-n' the blank >> line below the image is at the top of the window. >> >> At the next `C-n' (Step 8) which I understand is supposed to move >> point to the line below the image [Although it would be awesome if it >> could continue scrolling the image one "line" at a time.], the >> scrolling "glitches" and point moves _up_ again to the blank line >> above the image. > > That's an entirely different problem: Emacs doesn't find a good place > to start the window, so it recenters the window. I will look into it > when I have time. If you need an easier example to test image scrolling with, here's a sexp. :-) I just find large-image scrolling in Emacs to be kinda ... unpredictable? But it does work. But perhaps it would be nicer if it was somehow less surprising. (progn (switch-to-buffer "*image*") (erase-buffer) (set-frame-height (window-frame (selected-window)) 1000 nil t) (let* ((width 300) (height 800) (svg (svg-create width height))) (svg-gradient svg "background" 'linear '((0 . "#b0b0b0") (100 . "#808080"))) (svg-rectangle svg 0 0 width height :gradient "background" :stroke-width 2 :stroke-color "black") (dotimes (i 30) (insert (format "%d\n" i))) (svg-insert-image svg) (insert "\n") (dotimes (i 30) (insert (format "%d\n" i))) (goto-char (point-min)))) -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 17:12:02 +0000 Resent-Message-ID: <handler.16840.B16840.156951789711518 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.156951789711518 (code B ref 16840); Thu, 26 Sep 2019 17:12:02 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 17:11:37 +0000 Received: from localhost ([127.0.0.1]:44629 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDXIm-0002zi-JE for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:11:36 -0400 Received: from eggs.gnu.org ([209.51.188.92]:45064) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1iDXIj-0002zT-E5 for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:11:35 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:39824) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1iDXIe-00062J-BD; Thu, 26 Sep 2019 13:11:28 -0400 Received: from [176.228.60.248] (port=3929 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1iDXIZ-0000I6-M1; Thu, 26 Sep 2019 13:11:24 -0400 Date: Thu, 26 Sep 2019 20:11:12 +0300 Message-Id: <83h84zkmof.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87ftkjngf9.fsf@HIDDEN> (message from Lars Ingebrigtsen on Thu, 26 Sep 2019 18:58:02 +0200) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: nljlistbox2@HIDDEN (N. Jackson), 16840 <at> debbugs.gnu.org > Date: Thu, 26 Sep 2019 18:58:02 +0200 > > If you need an easier example to test image scrolling with, here's a > sexp. :-) I don't need another example, I need someone who'd be willing to look into these problems and fix them. It isn't right for Emacs to depend on a single curmudgeon for fixing all the display glitches: what if I'm run over by a bus or something? > (progn > (switch-to-buffer "*image*") > (erase-buffer) > (set-frame-height (window-frame (selected-window)) 1000 nil t) > (let* ((width 300) > (height 800) > (svg (svg-create width height))) > (svg-gradient svg "background" 'linear '((0 . "#b0b0b0") (100 . "#808080"))) > (svg-rectangle svg 0 0 width height :gradient "background" > :stroke-width 2 :stroke-color "black") > (dotimes (i 30) > (insert (format "%d\n" i))) > (svg-insert-image svg) > (insert "\n") > (dotimes (i 30) > (insert (format "%d\n" i))) > (goto-char (point-min)))) I get an empty window showing nothing. What did I miss? And how is this related to the issue at hand, may I ask?
Received: (at control) by debbugs.gnu.org; 26 Sep 2019 17:12:34 +0000 From debbugs-submit-bounces <at> debbugs.gnu.org Thu Sep 26 13:12:34 2019 Received: from localhost ([127.0.0.1]:44633 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDXJi-00031S-0n for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:12:34 -0400 Received: from quimby.gnus.org ([80.91.231.51]:36642) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iDXJg-00031J-Ok for control <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:12:33 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1iDXJc-0005bs-3u for control <at> debbugs.gnu.org; Thu, 26 Sep 2019 19:12:30 +0200 Date: Thu, 26 Sep 2019 19:12:27 +0200 Message-Id: <87wodvm16s.fsf@HIDDEN> To: control <at> debbugs.gnu.org From: Lars Ingebrigtsen <larsi@HIDDEN> Subject: control message for bug #16840 X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: forcemerge 16840 14567 quit Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) forcemerge 16840 14567 quit
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 17:20:01 +0000 Resent-Message-ID: <handler.16840.B16840.156951837820227 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.156951837820227 (code B ref 16840); Thu, 26 Sep 2019 17:20:01 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 17:19:38 +0000 Received: from localhost ([127.0.0.1]:44647 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDXQX-0005G9-U5 for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:19:38 -0400 Received: from quimby.gnus.org ([80.91.231.51]:36862) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iDXQW-0005Fu-RX for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:19:37 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1iDXQR-0005ei-OZ; Thu, 26 Sep 2019 19:19:34 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> Date: Thu, 26 Sep 2019 19:19:31 +0200 In-Reply-To: <83h84zkmof.fsf@HIDDEN> (Eli Zaretskii's message of "Thu, 26 Sep 2019 20:11:12 +0300") Message-ID: <87muerm0v0.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii <eliz@HIDDEN> writes: > I don't need another example, I need someone who'd be willing to look > into these problems and fix them. It isn't right for Emacs to depend > on a single curmudgeon for fixing all the display glitc [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Eli Zaretskii <eliz@HIDDEN> writes: > I don't need another example, I need someone who'd be willing to look > into these problems and fix them. It isn't right for Emacs to depend > on a single curmudgeon for fixing all the display glitches: what if > I'm run over by a bus or something? We need more curmudgeons! Oops. Did I just volunteer myself? > I get an empty window showing nothing. What did I miss? And how is > this related to the issue at hand, may I ask? Hm, you were supposed to get a window with some text, and then an image higher than the frame, and then some more text, which demonstrates one of the issues discussed in this bug report... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 17:57:01 +0000 Resent-Message-ID: <handler.16840.B16840.15695205637567 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.15695205637567 (code B ref 16840); Thu, 26 Sep 2019 17:57:01 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 17:56:03 +0000 Received: from localhost ([127.0.0.1]:44738 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDXzn-0001xw-1y for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:56:03 -0400 Received: from eggs.gnu.org ([209.51.188.92]:53808) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1iDXzl-0001xH-0U for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 13:56:01 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:41496) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1iDXze-0000gW-EF; Thu, 26 Sep 2019 13:55:55 -0400 Received: from [176.228.60.248] (port=2644 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1iDXzd-0007E7-Ih; Thu, 26 Sep 2019 13:55:54 -0400 Date: Thu, 26 Sep 2019 20:55:39 +0300 Message-Id: <83ftkjkkmc.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87muerm0v0.fsf@HIDDEN> (message from Lars Ingebrigtsen on Thu, 26 Sep 2019 19:19:31 +0200) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org > Date: Thu, 26 Sep 2019 19:19:31 +0200 > > > I get an empty window showing nothing. What did I miss? And how is > > this related to the issue at hand, may I ask? > > Hm, you were supposed to get a window with some text, and then an image > higher than the frame, and then some more text, which demonstrates one > of the issues discussed in this bug report... Ah, I see: it lacked (load "svg"). But after that, I see no issues with scrolling, none at all.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 18:04:02 +0000 Resent-Message-ID: <handler.16840.B16840.156952101116193 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.156952101116193 (code B ref 16840); Thu, 26 Sep 2019 18:04:02 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 18:03:31 +0000 Received: from localhost ([127.0.0.1]:44750 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDY71-0004D7-FJ for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:03:31 -0400 Received: from quimby.gnus.org ([80.91.231.51]:37828) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iDY6z-0004Ct-Dd for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:03:29 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1iDY6r-00066P-FC; Thu, 26 Sep 2019 20:03:25 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> <83ftkjkkmc.fsf@HIDDEN> Date: Thu, 26 Sep 2019 20:03:21 +0200 In-Reply-To: <83ftkjkkmc.fsf@HIDDEN> (Eli Zaretskii's message of "Thu, 26 Sep 2019 20:55:39 +0300") Message-ID: <8736gjkk9i.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii <eliz@HIDDEN> writes: > But after that, I see no issues with scrolling, none at all. I get (when hitting `down' from the start of the buffer) that I advance line by line until I hit the image, and then I suddenly get a big jump, and about half the window displays the top of the image. Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Eli Zaretskii <eliz@HIDDEN> writes: > But after that, I see no issues with scrolling, none at all. I get (when hitting `down' from the start of the buffer) that I advance line by line until I hit the image, and then I suddenly get a big jump, and about half the window displays the top of the image. Then hitting `down' some more, it advances line by line. Then when we get to the end of the image, I get "0 1" at the bottom of the frame, and then I hit `down' once more, and then nothing of the image is displayed. Going back up, things are a bit less surprising. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 18:33:02 +0000 Resent-Message-ID: <handler.16840.B16840.15695227723067 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.15695227723067 (code B ref 16840); Thu, 26 Sep 2019 18:33:02 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 18:32:52 +0000 Received: from localhost ([127.0.0.1]:45158 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDYZQ-0000nP-3Z for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:32:52 -0400 Received: from eggs.gnu.org ([209.51.188.92]:59934) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1iDYZO-0000nB-JE for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:32:50 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:42399) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1iDYZH-0003wI-93; Thu, 26 Sep 2019 14:32:43 -0400 Received: from [176.228.60.248] (port=4896 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1iDYZF-0001gW-Nr; Thu, 26 Sep 2019 14:32:42 -0400 Date: Thu, 26 Sep 2019 21:32:28 +0300 Message-Id: <83blv6lxhf.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <8736gjkk9i.fsf@HIDDEN> (message from Lars Ingebrigtsen on Thu, 26 Sep 2019 20:03:21 +0200) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> <83ftkjkkmc.fsf@HIDDEN> <8736gjkk9i.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org > Date: Thu, 26 Sep 2019 20:03:21 +0200 > > Eli Zaretskii <eliz@HIDDEN> writes: > > > But after that, I see no issues with scrolling, none at all. > > I get (when hitting `down' from the start of the buffer) that I advance > line by line until I hit the image, and then I suddenly get a big jump, > and about half the window displays the top of the image. > > Then hitting `down' some more, it advances line by line. > > Then when we get to the end of the image, I get "0 1" at the bottom of > the frame, and then I hit `down' once more, and then nothing of the > image is displayed. This is all as expected, so there's no bug here.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 18:36:01 +0000 Resent-Message-ID: <handler.16840.B16840.15695229053321 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.15695229053321 (code B ref 16840); Thu, 26 Sep 2019 18:36:01 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 18:35:05 +0000 Received: from localhost ([127.0.0.1]:45170 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDYbY-0000rV-T4 for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:35:05 -0400 Received: from quimby.gnus.org ([80.91.231.51]:38748) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iDYbW-0000rA-Px for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:35:03 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1iDYbT-0006ZM-I2; Thu, 26 Sep 2019 20:35:02 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> <83ftkjkkmc.fsf@HIDDEN> <8736gjkk9i.fsf@HIDDEN> <83blv6lxhf.fsf@HIDDEN> Date: Thu, 26 Sep 2019 20:34:59 +0200 In-Reply-To: <83blv6lxhf.fsf@HIDDEN> (Eli Zaretskii's message of "Thu, 26 Sep 2019 21:32:28 +0300") Message-ID: <87tv8yj48c.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii <eliz@HIDDEN> writes: > This is all as expected, so there's no bug here. Well, you may expect it, but this bug report is about how apparently a lot of other people find it surprising. Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Eli Zaretskii <eliz@HIDDEN> writes: > This is all as expected, so there's no bug here. Well, you may expect it, but this bug report is about how apparently a lot of other people find it surprising. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Thu, 26 Sep 2019 18:52:01 +0000 Resent-Message-ID: <handler.16840.B16840.15695238714921 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.15695238714921 (code B ref 16840); Thu, 26 Sep 2019 18:52:01 +0000 Received: (at 16840) by debbugs.gnu.org; 26 Sep 2019 18:51:11 +0000 Received: from localhost ([127.0.0.1]:45184 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDYr9-0001HJ-DG for submit <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:51:11 -0400 Received: from eggs.gnu.org ([209.51.188.92]:37880) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1iDYr7-0001H6-9E for 16840 <at> debbugs.gnu.org; Thu, 26 Sep 2019 14:51:09 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:42768) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1iDYr1-0000US-Un; Thu, 26 Sep 2019 14:51:04 -0400 Received: from [176.228.60.248] (port=2105 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1iDYr0-0003Su-Vl; Thu, 26 Sep 2019 14:51:03 -0400 Date: Thu, 26 Sep 2019 21:50:50 +0300 Message-Id: <837e5ulwmt.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87tv8yj48c.fsf@HIDDEN> (message from Lars Ingebrigtsen on Thu, 26 Sep 2019 20:34:59 +0200) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> <83ftkjkkmc.fsf@HIDDEN> <8736gjkk9i.fsf@HIDDEN> <83blv6lxhf.fsf@HIDDEN> <87tv8yj48c.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org > Date: Thu, 26 Sep 2019 20:34:59 +0200 > > Eli Zaretskii <eliz@HIDDEN> writes: > > > This is all as expected, so there's no bug here. > > Well, you may expect it, but this bug report is about how apparently a > lot of other people find it surprising. I don't understand why. Your code generates an image whose height is smaller than the window height, and in that case Emacs scrolls the entire image off the window in one go, because all of the image was already visible once. If I decrease the frame height so that the image becomes taller than the window, the image is scrolled partially until you had a chance to see all of it, then the rest is scrolled away in one large step. This is exactly how the code in simple.el is designed and implemented, so I see no bug here. Once again, the principle is to make sure the user sees all of the image before the image is scrolled off the viewport.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 27 Sep 2019 14:13:02 +0000 Resent-Message-ID: <handler.16840.B16840.1569593558310 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.1569593558310 (code B ref 16840); Fri, 27 Sep 2019 14:13:02 +0000 Received: (at 16840) by debbugs.gnu.org; 27 Sep 2019 14:12:38 +0000 Received: from localhost ([127.0.0.1]:48250 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDqz8-00004w-Gm for submit <at> debbugs.gnu.org; Fri, 27 Sep 2019 10:12:38 -0400 Received: from quimby.gnus.org ([80.91.231.51]:60216) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iDqz4-0008WP-My for 16840 <at> debbugs.gnu.org; Fri, 27 Sep 2019 10:12:35 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1iDqz1-0002J4-Gc; Fri, 27 Sep 2019 16:12:34 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> <83ftkjkkmc.fsf@HIDDEN> <8736gjkk9i.fsf@HIDDEN> <83blv6lxhf.fsf@HIDDEN> <87tv8yj48c.fsf@HIDDEN> <837e5ulwmt.fsf@HIDDEN> Date: Fri, 27 Sep 2019 16:12:31 +0200 In-Reply-To: <837e5ulwmt.fsf@HIDDEN> (Eli Zaretskii's message of "Thu, 26 Sep 2019 21:50:50 +0300") Message-ID: <87muepomk0.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii <eliz@HIDDEN> writes: > Your code generates an image whose height is smaller than the window > height, and in that case Emacs scrolls the entire image off the window > in one go, because all of the image was already visibl [...] Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Eli Zaretskii <eliz@HIDDEN> writes: > Your code generates an image whose height is smaller than the window > height, and in that case Emacs scrolls the entire image off the window > in one go, because all of the image was already visible once. Oh, the (set-frame-height (window-frame (selected-window)) 1000 nil t) bit didn't work? That was supposed to ensure that the window was shorter than the image... > If I decrease the frame height so that the image becomes taller than > the window, the image is scrolled partially until you had a chance to > see all of it, then the rest is scrolled away in one large step. This > is exactly how the code in simple.el is designed and implemented, so I > see no bug here. It might be how it's designed, but it's (as you can see from this bug report) behaviour that people find surprising. -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Eli Zaretskii <eliz@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 27 Sep 2019 14:31:01 +0000 Resent-Message-ID: <handler.16840.B16840.15695946113611 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Lars Ingebrigtsen <larsi@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.15695946113611 (code B ref 16840); Fri, 27 Sep 2019 14:31:01 +0000 Received: (at 16840) by debbugs.gnu.org; 27 Sep 2019 14:30:11 +0000 Received: from localhost ([127.0.0.1]:48284 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDrG6-0000vq-Rz for submit <at> debbugs.gnu.org; Fri, 27 Sep 2019 10:30:11 -0400 Received: from eggs.gnu.org ([209.51.188.92]:39380) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <eliz@HIDDEN>) id 1iDrG5-0000pD-Ay for 16840 <at> debbugs.gnu.org; Fri, 27 Sep 2019 10:30:09 -0400 Received: from fencepost.gnu.org ([2001:470:142:3::e]:42504) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from <eliz@HIDDEN>) id 1iDrFz-0005Qg-V8; Fri, 27 Sep 2019 10:30:04 -0400 Received: from [176.228.60.248] (port=2653 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from <eliz@HIDDEN>) id 1iDrFv-0007Bx-MC; Fri, 27 Sep 2019 10:30:02 -0400 Date: Fri, 27 Sep 2019 17:29:32 +0300 Message-Id: <83zhipizhv.fsf@HIDDEN> From: Eli Zaretskii <eliz@HIDDEN> In-reply-to: <87muepomk0.fsf@HIDDEN> (message from Lars Ingebrigtsen on Fri, 27 Sep 2019 16:12:31 +0200) References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> <83ftkjkkmc.fsf@HIDDEN> <8736gjkk9i.fsf@HIDDEN> <83blv6lxhf.fsf@HIDDEN> <87tv8yj48c.fsf@HIDDEN> <837e5ulwmt.fsf@HIDDEN> <87muepomk0.fsf@HIDDEN> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -3.3 (---) > From: Lars Ingebrigtsen <larsi@HIDDEN> > Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org > Date: Fri, 27 Sep 2019 16:12:31 +0200 > > Eli Zaretskii <eliz@HIDDEN> writes: > > > Your code generates an image whose height is smaller than the window > > height, and in that case Emacs scrolls the entire image off the window > > in one go, because all of the image was already visible once. > > Oh, the > > (set-frame-height (window-frame (selected-window)) 1000 nil t) > > bit didn't work? That was supposed to ensure that the window was > shorter than the image... Evidently, it didn't. > > If I decrease the frame height so that the image becomes taller than > > the window, the image is scrolled partially until you had a chance to > > see all of it, then the rest is scrolled away in one large step. This > > is exactly how the code in simple.el is designed and implemented, so I > > see no bug here. > > It might be how it's designed, but it's (as you can see from this bug > report) behaviour that people find surprising. Maybe they don't understand why this was designed like that? I explained the idea, and it makes sense if you consider the use case of text displayed with very large font. If that is still not good enough, you and they are welcome to get the hands dirty in the relevant parts of simple.el. I don't plan on doing that any time soon, having stepped through that code and hacked it too much for one lifetime.
X-Loop: help-debbugs@HIDDEN Subject: bug#16840: 24.3.50; Jerky motion and up/down asymmetry scrolling images in Eww Resent-From: Lars Ingebrigtsen <larsi@HIDDEN> Original-Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> Resent-CC: bug-gnu-emacs@HIDDEN Resent-Date: Fri, 27 Sep 2019 14:36:01 +0000 Resent-Message-ID: <handler.16840.B16840.156959493111840 <at> debbugs.gnu.org> Resent-Sender: help-debbugs@HIDDEN X-GNU-PR-Message: followup 16840 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: Eli Zaretskii <eliz@HIDDEN> Cc: nljlistbox2@HIDDEN, 16840 <at> debbugs.gnu.org Received: via spool by 16840-submit <at> debbugs.gnu.org id=B16840.156959493111840 (code B ref 16840); Fri, 27 Sep 2019 14:36:01 +0000 Received: (at 16840) by debbugs.gnu.org; 27 Sep 2019 14:35:31 +0000 Received: from localhost ([127.0.0.1]:48300 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <debbugs-submit-bounces <at> debbugs.gnu.org>) id 1iDrLH-00034t-F0 for submit <at> debbugs.gnu.org; Fri, 27 Sep 2019 10:35:31 -0400 Received: from quimby.gnus.org ([80.91.231.51]:60748) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from <larsi@HIDDEN>) id 1iDrLF-00034j-SR for 16840 <at> debbugs.gnu.org; Fri, 27 Sep 2019 10:35:30 -0400 Received: from cm-84.212.202.86.getinternet.no ([84.212.202.86] helo=marnie) by quimby.gnus.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from <larsi@HIDDEN>) id 1iDrLC-0002X3-Kx; Fri, 27 Sep 2019 16:35:29 +0200 From: Lars Ingebrigtsen <larsi@HIDDEN> References: <874n3rj4ng.fsf@HIDDEN> <83eh2v4kx6.fsf@HIDDEN> <87y513rrue.fsf_-_@HIDDEN> <83fvnb2fbf.fsf@HIDDEN> <87r3ib3rdi.fsf@HIDDEN> <831tablzxh.fsf@HIDDEN> <87h9j61nb1.fsf@HIDDEN> <83fuyqlat2.fsf@HIDDEN> <87ziwynyim.fsf@HIDDEN> <83ziwyjo6p.fsf@HIDDEN> <87ftkjngf9.fsf@HIDDEN> <83h84zkmof.fsf@HIDDEN> <87muerm0v0.fsf@HIDDEN> <83ftkjkkmc.fsf@HIDDEN> <8736gjkk9i.fsf@HIDDEN> <83blv6lxhf.fsf@HIDDEN> <87tv8yj48c.fsf@HIDDEN> <837e5ulwmt.fsf@HIDDEN> <87muepomk0.fsf@HIDDEN> <83zhipizhv.fsf@HIDDEN> Date: Fri, 27 Sep 2019 16:35:26 +0200 In-Reply-To: <83zhipizhv.fsf@HIDDEN> (Eli Zaretskii's message of "Fri, 27 Sep 2019 17:29:32 +0300") Message-ID: <87zhipn6xd.fsf@HIDDEN> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Report: Spam detection software, running on the system "quimby.gnus.org", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see @@CONTACT_ADDRESS@@ for details. Content preview: Eli Zaretskii <eliz@HIDDEN> writes: > Maybe they don't understand why this was designed like that? I > explained the idea, and it makes sense if you consider the use case of > text displayed with very large font. Content analysis details: (-2.9 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -1.0 ALL_TRUSTED Passed through trusted hosts only via SMTP -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% [score: 0.0000] X-Spam-Score: 0.0 (/) X-BeenThere: debbugs-submit <at> debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: <debbugs-submit.debbugs.gnu.org> List-Unsubscribe: <https://debbugs.gnu.org/cgi-bin/mailman/options/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=unsubscribe> List-Archive: <https://debbugs.gnu.org/cgi-bin/mailman/private/debbugs-submit/> List-Post: <mailto:debbugs-submit <at> debbugs.gnu.org> List-Help: <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=help> List-Subscribe: <https://debbugs.gnu.org/cgi-bin/mailman/listinfo/debbugs-submit>, <mailto:debbugs-submit-request <at> debbugs.gnu.org?subject=subscribe> Errors-To: debbugs-submit-bounces <at> debbugs.gnu.org Sender: "Debbugs-submit" <debbugs-submit-bounces <at> debbugs.gnu.org> X-Spam-Score: -1.0 (-) Eli Zaretskii <eliz@HIDDEN> writes: > Maybe they don't understand why this was designed like that? I > explained the idea, and it makes sense if you consider the use case of > text displayed with very large font. Oh, that explains a lot. Yes, that behaviour makes sense for huge fonts. But not so much for images, where you'd expect them to enter and leave in similar fashion. And I do think that the huge-image case is more common than the huge-font case, so perhaps it makes more sense to cater to the former than the latter. > If that is still not good enough, you and they are welcome to get the > hands dirty in the relevant parts of simple.el. I don't plan on doing > that any time soon, having stepped through that code and hacked it too > much for one lifetime. I can imagine. :-) I'll try to familiarise myself with the code and see what I come up with... -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no
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