From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#54646: 29.0.50; set-fontset-font and font clipping issues Date: Sun, 12 Jun 2022 08:53:53 +0300 Message-ID: <83tu8qwhou.fsf@gnu.org> References: <875ynuokqt.fsf@gmail.com> <87lewqjh41.fsf@gmail.com> <83wnga5ap3.fsf@gnu.org> <87a6d69g46.fsf@gmail.com> <87h77dk3zn.fsf@gmail.com> <87a6d5jyat.fsf@gmail.com> <87wng989ym.fsf@gmail.com> <83ilrt5b1v.fsf@gnu.org> <87h77cetq9.fsf@gmail.com> <831qyg6cyt.fsf@gnu.org> <87czi0eoyx.fsf@gmail.com> <83wng84rf8.fsf@gnu.org> <874k3aede0.fsf@gmail.com> <83y20m32h2.fsf@gnu.org> <87zgl2cvj8.fsf@gmail.com> <83wng630fg.fsf@gnu.org> <87v8vqcthz.fsf@gmail.com> <87wnfitrqy.fsf@gmail.com> <83zgkdpoo2.fsf@gnu.org> <87pml9tmz4.fsf@gmail.com> <83r15ppf5b.fsf@gnu.org> <87tu8rs3uf.fsf@gmail.com> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16107"; mail-complaints-to="usenet@ciao.gmane.io" Cc: rpluim@gmail.com, 54646@debbugs.gnu.org To: Visuwesh Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sun Jun 12 07:55:12 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 1o0GZ6-00043N-8i for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 12 Jun 2022 07:55:12 +0200 Original-Received: from localhost ([::1]:58774 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1o0GZ4-0001Aq-HN for geb-bug-gnu-emacs@m.gmane-mx.org; Sun, 12 Jun 2022 01:55:10 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:59920) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o0GYw-0001Ah-87 for bug-gnu-emacs@gnu.org; Sun, 12 Jun 2022 01:55:02 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60512) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1o0GYv-0006Ip-Vu for bug-gnu-emacs@gnu.org; Sun, 12 Jun 2022 01:55:01 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1o0GYv-0000Er-QC for bug-gnu-emacs@gnu.org; Sun, 12 Jun 2022 01:55:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 12 Jun 2022 05:55:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 54646 X-GNU-PR-Package: emacs Original-Received: via spool by 54646-submit@debbugs.gnu.org id=B54646.1655013260859 (code B ref 54646); Sun, 12 Jun 2022 05:55:01 +0000 Original-Received: (at 54646) by debbugs.gnu.org; 12 Jun 2022 05:54:20 +0000 Original-Received: from localhost ([127.0.0.1]:54409 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o0GYG-0000Dn-LY for submit@debbugs.gnu.org; Sun, 12 Jun 2022 01:54:20 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:46732) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1o0GYC-0000DU-9S for 54646@debbugs.gnu.org; Sun, 12 Jun 2022 01:54:19 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:41166) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o0GY6-0006Ga-Tl; Sun, 12 Jun 2022 01:54:10 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=References:Subject:In-Reply-To:To:From:Date: mime-version; bh=9p/tIp7f/3nuV6PqKXiDpmOiOayT0HKqu8E+Gtwe6Nw=; b=WQOrtRVgXpjM 6Tu3kfxEIuo23Yt8pZdCIl65pzDFuu9TInUShgQ1lnvENl4bQ43Pk1u17vFD0ublgSxjFgfLkBVI7 uepTgNHuF4bzi8sgVXQLIT+XrrTdNErU0pKTRn6fQW+x+QaRuwD4MeYZ+57bjFCZkU/uWAQCMAMqq ze3yE4nwkZqqcfOViinojluFLFJaT7VwraqQqQfMeh/hxC3/xEPcHJ5nOp0UEj32equi44GZlwn+C idtlETWgIDkuxEm5DhJN34RFpl6WeigEFooKn3E5xhFdWQ3cPOzYGQZ9BrX5YurFQnr6ZDm/e0l7h TW1iVjnN8ez4bvdLV2eGdQ==; Original-Received: from [87.69.77.57] (port=1581 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1o0GY5-0003lS-Fc; Sun, 12 Jun 2022 01:54:10 -0400 In-Reply-To: <87tu8rs3uf.fsf@gmail.com> (message from Visuwesh on Sat, 11 Jun 2022 19:24:16 +0530) 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:234320 Archived-At: > From: Visuwesh > Cc: rpluim@gmail.com, 54646@debbugs.gnu.org > Date: Sat, 11 Jun 2022 19:24:16 +0530 > > I think this might be a cairo+pango problem. I don't see how Pango could be relevant: AFAIK we don't use any of it in Emacs. It could be a Cairo issue, in which case it is somewhere in the bowels of Cairo, not in Emacs code proper. > My suspicion is due to this bug report > https://github.com/harfbuzz/harfbuzz/issues/1892 -- although I don't > see the problem with English text as shown in the screenshots. If this is the same issue, how come you sometimes see correctly laid out text and sometimes incorrectly laid out text? Emacs doesn't change anything in both situation, and I'm not aware of any handling of "hinting" on our side.