From deng@randomsample.de Mon Sep 21 11:50:37 2009 Received: (at submit) by emacsbugs.donarmstrong.com; 21 Sep 2009 18:50:37 +0000 X-Spam-Checker-Version: SpamAssassin 3.2.5-bugs.debian.org_2005_01_02 (2008-06-10) on rzlab.ucr.edu X-Spam-Level: X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. X-Spam-Status: No, score=0.1 required=4.0 tests=FOURLA autolearn=no version=3.2.5-bugs.debian.org_2005_01_02 Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.14.3/8.14.3/Debian-5) with ESMTP id n8LIoZmq000978 for ; Mon, 21 Sep 2009 11:50:36 -0700 Received: from mx10.gnu.org ([199.232.76.166]:60264) by fencepost.gnu.org with esmtp (Exim 4.67) (envelope-from ) id 1Mpny6-0004zA-OQ for emacs-pretest-bug@gnu.org; Mon, 21 Sep 2009 14:50:34 -0400 Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1Mpny4-00052X-BI for emacs-pretest-bug@gnu.org; Mon, 21 Sep 2009 14:50:34 -0400 Received: from m61s02.vlinux.de ([83.151.21.164]:57057) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1Mpny3-00051z-ME for emacs-pretest-bug@gnu.org; Mon, 21 Sep 2009 14:50:32 -0400 Received: from dslc-082-083-060-213.pools.arcor-ip.net ([82.83.60.213] helo=honk) by m61s02.vlinux.de with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.69) (envelope-from ) id 1Mpny1-0002pS-Rc for emacs-pretest-bug@gnu.org; Mon, 21 Sep 2009 20:50:30 +0200 From: David Engster To: emacs-pretest-bug@gnu.org Subject: Line spacing not correct for some fonts. Date: Mon, 21 Sep 2009 20:44:36 +0200 Message-ID: <87tyywnnc7.fsf@engster.org> User-Agent: Gnus/5.110011 (No Gnus v0.11) Emacs/23.1.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) I noticed that in Emacs 23.1, even with line-spacing 'nil', there often is some additional space between two lines. It seems it depends on the used font how much additional space is inserted. For testing this, simply insert one of the 'box drawing' unicode characters, for example by evaluating (ucs-insert #x2503) which inserts the 'heavy vertical' unicode character. With the default line-spacing set to 'nil', I would expect these characters to seamlessly connect when repeated in the following lines, but they often don't. It works with the default font used on my system, which is -unknown-DejaVu Sans Mono-normal-normal-normal-*-19-*-*-*-m-0-iso10646-1 However, when I switch to Terminus, i.e., -xos4-Terminus-normal-normal-normal-*-14-*-*-*-c-80-iso10646-1 I see 1 pixel of space between the characters. Same happens with some truetype fonts, e.g, -unknown-Kochi Gothic-normal-normal-normal-*-19-*-*-*-*-0-iso10646-1 I tested this on different machines to make sure it isn't some issue with the font setup on my machine. Also, I tested the box drawing characters from the Terminus font with 'gedit', and they do connect there. Regards, David In GNU Emacs 23.1.50.1 (i686-pc-linux-gnu, GTK+ Version 2.14.4) of 2009-09-09 on kafka Windowing system distributor `The X.Org Foundation', version 11.0.10502000 configured using `configure '--prefix=/opt/cedemacs'' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: de_DE.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default-enable-multibyte-characters: t Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t tool-bar-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 global-auto-composition-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: M-x r e p o e r Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. From debbugs-submit-bounces@debbugs.gnu.org Sun Jul 03 09:44:54 2011 Received: (at 4509-done) by debbugs.gnu.org; 3 Jul 2011 13:44:54 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QdMyk-0007Ul-DE for submit@debbugs.gnu.org; Sun, 03 Jul 2011 09:44:54 -0400 Received: from v3-1008.vxen.de ([79.140.41.8]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QdMyf-0007UT-B8 for 4509-done@debbugs.gnu.org; Sun, 03 Jul 2011 09:44:52 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=randomsample.de; s=a; h=Content-Type:MIME-Version:Message-ID:Date:Subject:To:From; bh=Xs49ajTyptQng1dhxOGaUGu0NkBvyLZjZ7/Z/K1Smyw=; b=A+qV+/Ktwsc8jbUqqGvLIBfNEruDuyocC5gZy0sDSZFq6a5/gCWsH6TUUOf8o/XW9lInpvL5+hGzA1hMls0OUoUMWV9ZgjsLxaDBe5bbHX5MIJjlDYEoBv8h7mKoX0L/; Received: from dslc-082-082-163-100.pools.arcor-ip.net ([82.82.163.100] helo=spaten) by v3-1008.vxen.de with esmtpsa (TLS1.0:DHE_RSA_AES_128_CBC_SHA1:16) (Exim 4.72) (envelope-from ) id 1QdMy2-0002I4-1j for 4509-done@debbugs.gnu.org; Sun, 03 Jul 2011 15:44:29 +0200 From: David Engster To: 4509-done@debbugs.gnu.org Subject: Re: Line spacing not correct for some fonts. User-Agent: Gnus/5.110018 (No Gnus v0.18) Emacs/24.0.50 (gnu/linux) Date: Sun, 03 Jul 2011 15:43:01 +0200 Message-ID: <878vsfxyxm.fsf@engster.org> MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -1.9 (-) X-Debbugs-Envelope-To: 4509-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -1.8 (-) I cannot reproduce this problem anymore on Emacs 23.3 and neither on Emacs 24.0.50, so I'm closing this bug. -David From unknown Tue Jun 17 21:53:25 2025 Received: (at fakecontrol) by fakecontrolmessage; To: internal_control@debbugs.gnu.org From: Debbugs Internal Request Subject: Internal Control Message-Id: bug archived. Date: Mon, 01 Aug 2011 11:24:04 +0000 User-Agent: Fakemail v42.6.9 # This is a fake control message. # # The action: # bug archived. thanks # This fakemail brought to you by your local debbugs # administrator