From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.ciao.gmane.io!not-for-mail From: James Cloos Newsgroups: gmane.emacs.bugs Subject: bug#39554: 27.0.50; cairo not composing sequences Date: Thu, 13 Feb 2020 23:50:51 -0500 Message-ID: References: <83k14tby90.fsf@gnu.org> <83lfp7r2za.fsf@gnu.org> <83zhdmp75f.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="ciao.gmane.io:159.69.161.202"; logging-data="66270"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: 39554@debbugs.gnu.org To: YAMAMOTO Mitsuharu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Feb 14 05:52:12 2020 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 1j2SxX-000H5e-1W for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 14 Feb 2020 05:52:11 +0100 Original-Received: from localhost ([::1]:34708 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j2SxV-0007xC-R3 for geb-bug-gnu-emacs@m.gmane-mx.org; Thu, 13 Feb 2020 23:52:09 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:43756) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1j2SxO-0007x0-S8 for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2020 23:52:03 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1j2SxN-0004Rr-Sv for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2020 23:52:02 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:54790) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1j2SxN-0004RZ-Pu for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2020 23:52:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1j2SxN-0001io-OF for bug-gnu-emacs@gnu.org; Thu, 13 Feb 2020 23:52:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: James Cloos Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 14 Feb 2020 04:52:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 39554 X-GNU-PR-Package: emacs Original-Received: via spool by 39554-submit@debbugs.gnu.org id=B39554.15816558616525 (code B ref 39554); Fri, 14 Feb 2020 04:52:01 +0000 Original-Received: (at 39554) by debbugs.gnu.org; 14 Feb 2020 04:51:01 +0000 Original-Received: from localhost ([127.0.0.1]:60761 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1j2SwP-0001h1-H7 for submit@debbugs.gnu.org; Thu, 13 Feb 2020 23:51:01 -0500 Original-Received: from ore.jhcloos.com ([192.40.56.151]:55490) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1j2SwN-0001gl-2W for 39554@debbugs.gnu.org; Thu, 13 Feb 2020 23:51:00 -0500 Original-Received: by ore.jhcloos.com (Postfix, from userid 10) id A33541E49A; Fri, 14 Feb 2020 04:50:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=jhcloos.com; s=ore17; t=1581655857; bh=WcYRLG9zY0FERY5ednNLs1ZJ8qTvsZU2zwPU7mqFOHs=; h=From:To:Cc:Subject:In-Reply-To:References:Date:From; b=Nqf34++NxetamRyHrQCBdb+UrkeUmrFEbbwYhGHRKGTRYecqcRmS9GFxAI82Dipfr 3Z7xsOaOYMbIu+qCLGPlCSp8g0t4OHbgUWtiQeMVwLQMJ+mT3xJrNDdRBgj7WFCF5M HRFD29f1A9YITJ779PN/Trw+iWYwKlvDHsOJ7LQcuNvv18n7Utu2MFlaE3XCMI3fdq dAmbgqOYFrPtlEK/DerktrlLrkGJ+a8ber4S/WQX0JYjnim/+KJ79ogVGbkA8MPcjG KI94vhzgKkTUnaC83QVpXWs+OnFBwo3dOvxQecZqa47CpGhxTH1+vVIzsY0ifQv7R3 WbyDSIqE0D6Ag== Original-Received: by carbon.jhcloos.org (Postfix, from userid 500) id 42C65ED84; Fri, 14 Feb 2020 04:50:51 +0000 (UTC) In-Reply-To: (YAMAMOTO Mitsuharu's message of "Fri, 14 Feb 2020 10:07:14 +0900") Face: iVBORw0KGgoAAAANSUhEUgAAABAAAAAQAgMAAABinRfyAAAACVBMVEX///8ZGXBQKKnCrDQ3 AAAAJElEQVQImWNgQAAXzwQg4SKASgAlXIEEiwsSIYBEcLaAtMEAADJnB+kKcKioAAAAAElFTkSu QmCC Copyright: Copyright 2019 James Cloos OpenPGP: 0x997A9F17ED7DAEA6; url=https://jhcloos.com/public_key/0x997A9F17ED7DAEA6.asc OpenPGP-Fingerprint: E9E9 F828 61A4 6EA9 0F2B 63E7 997A 9F17 ED7D AEA6 Original-Lines: 35 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 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:176031 Archived-At: >>>>> "YM" == YAMAMOTO Mitsuharu writes: YM> I guess the difference comes from with vs. without HarfBuzz rather YM> than cairo vs. xft. makes sense. YM> Could you check if that is the case on your environment? all i know is that w/o cairo, describe-char reports: xft:-unknown-DejaVu Sans Mono-normal-normal-normal-*-22-*-*-*-m-0-iso10646-1 by these glyphs: [0 1 48 19 13 0 13 17 1 nil] [0 1 824 704 0 0 13 17 1 [-13 0 0]] and w/ cairo it reports: ftcrhb:-unknown-DejaVu Serif-normal-normal-normal-*-22-*-*-*-*-0-iso10646-1 by these glyphs: [0 1 48 19 14 1 12 16 0 nil] [0 1 824 741 0 -17 -1 18 1 nil] I presume that the '0 0 13 17 1 [-13 0 0]' vs '0 -17 -1 18 1 nil' represents the failed overlay. and that ftcrhb expands to freetype-cairo-harfbuzz. it is a pain to dig deep w/o the left hand, but i can try w/ some leading suggestions. i haven't looked at the src since before my last stroke, much less since this one. -JimC -- James Cloos OpenPGP: 0x997A9F17ED7DAEA6