From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: YAMAMOTO Mitsuharu Newsgroups: gmane.emacs.bugs Subject: bug#57066: 29.0.50; Complex emoji overlaps with text Date: Thu, 11 Aug 2022 16:23:47 +0900 Organization: Faculty of Science, Chiba University Message-ID: References: <87r11pzsgb.fsf@protesilaos.com> <83iln1vfbl.fsf@gnu.org> <87o7wtzmdn.fsf@protesilaos.com> <837d3hvd5j.fsf@gnu.org> <87lerxzim5.fsf@protesilaos.com> <835yj1v1vy.fsf@gnu.org> <87czd9pc9z.fsf@protesilaos.com> <83iln1tjap.fsf@gnu.org> <877d3hpb55.fsf@protesilaos.com> <83bkstti9j.fsf@gnu.org> <87bkssn60s.fsf@protesilaos.com> <83zggcqnvz.fsf@gnu.org> <87edxnqv88.fsf@protesilaos.com> <83sfm3p95l.fsf@gnu.org> Mime-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="30407"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI-EPG/1.14.7 (Harue) FLIM-LB/1.14.9 (=?UTF-8?Q?Goj=C5=8D?=) APEL-LB/10.8 EasyPG/1.0.0 Emacs/28.1 (x86_64-pc-linux-gnu) MULE/6.0 (HANACHIRUSATO) Cc: info@protesilaos.com, 57066@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Thu Aug 11 09:25:12 2022 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oM2Z6-0007k5-2w for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 11 Aug 2022 09:25:12 +0200 Original-Received: from localhost ([::1]:32836 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oM2Z4-0003Dl-KI for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 11 Aug 2022 03:25:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46202) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oM2Xy-0003BL-Re for bug-gnu-emacs@gnu.org; Thu, 11 Aug 2022 03:24:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:33336) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oM2Xy-0000MZ-5o for bug-gnu-emacs@gnu.org; Thu, 11 Aug 2022 03:24:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oM2Xx-0006YV-Vp for bug-gnu-emacs@gnu.org; Thu, 11 Aug 2022 03:24:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: YAMAMOTO Mitsuharu Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 11 Aug 2022 07:24:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 57066 X-GNU-PR-Package: emacs Original-Received: via spool by 57066-submit@debbugs.gnu.org id=B57066.166020263625188 (code B ref 57066); Thu, 11 Aug 2022 07:24:01 +0000 Original-Received: (at 57066) by debbugs.gnu.org; 11 Aug 2022 07:23:56 +0000 Original-Received: from localhost ([127.0.0.1]:51318 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oM2Xs-0006YC-1Z for submit@debbugs.gnu.org; Thu, 11 Aug 2022 03:23:56 -0400 Original-Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]:57949) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oM2Xn-0006Xy-7p for 57066@debbugs.gnu.org; Thu, 11 Aug 2022 03:23:55 -0400 Original-Received: from mathent.math.s.chiba-u.ac.jp (mathent [192.168.32.5]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id 6C49BF0908; Thu, 11 Aug 2022 16:23:47 +0900 (JST) (envelope-from mituharu@math.s.chiba-u.ac.jp) In-Reply-To: <83sfm3p95l.fsf@gnu.org> X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:239335 Archived-At: On Thu, 11 Aug 2022 15:49:10 +0900, Eli Zaretskii wrote: > > Do other font backends that use HarfBuzz need something similar, or is > this specific to the ftcrhb backend? The xfthb font backend driver does not need the similar change since it always uses 1.0 / (1 << 6) as the position unit, just like the patched ftcrhb code for HarfBuzz 5 and later. I'm not familiar with the harfbuzz driver on W32. But at least, the bug#489 on HarfBuzz is about hb-ft.cc. So probably the uniscribe-specific part is not affected. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp