From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Alexis Newsgroups: gmane.emacs.bugs Subject: bug#28312: 25.2; Arabic script changes when scrolling Date: Fri, 01 Sep 2017 18:01:22 +1000 Message-ID: <87h8wmg84t.fsf@gmail.com> References: <83lgly29zf.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; format=flowed X-Trace: blaine.gmane.org 1504252953 8030 195.159.176.226 (1 Sep 2017 08:02:33 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 1 Sep 2017 08:02:33 +0000 (UTC) User-Agent: mu4e 0.9.19; emacs 25.2.1 Cc: 28312@debbugs.gnu.org, Nick Helm To: YAMAMOTO Mitsuharu Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Sep 01 10:02:18 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dngu9-00016K-Ul for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Sep 2017 10:02:18 +0200 Original-Received: from localhost ([::1]:51637 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dnguB-0002y8-KU for geb-bug-gnu-emacs@m.gmane.org; Fri, 01 Sep 2017 04:02:19 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:37067) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dngu3-0002xe-TI for bug-gnu-emacs@gnu.org; Fri, 01 Sep 2017 04:02:15 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dngtu-0004tZ-Mn for bug-gnu-emacs@gnu.org; Fri, 01 Sep 2017 04:02:11 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:58514) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dngtu-0004tR-Ix for bug-gnu-emacs@gnu.org; Fri, 01 Sep 2017 04:02:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dngtu-0003Od-Ag for bug-gnu-emacs@gnu.org; Fri, 01 Sep 2017 04:02:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Alexis Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 01 Sep 2017 08:02:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 28312 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 28312-submit@debbugs.gnu.org id=B28312.150425289613021 (code B ref 28312); Fri, 01 Sep 2017 08:02:02 +0000 Original-Received: (at 28312) by debbugs.gnu.org; 1 Sep 2017 08:01:36 +0000 Original-Received: from localhost ([127.0.0.1]:38962 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dngtU-0003Nx-7u for submit@debbugs.gnu.org; Fri, 01 Sep 2017 04:01:36 -0400 Original-Received: from mail-pf0-f194.google.com ([209.85.192.194]:38681) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dngtR-0003Nj-RF for 28312@debbugs.gnu.org; Fri, 01 Sep 2017 04:01:34 -0400 Original-Received: by mail-pf0-f194.google.com with SMTP id r187so1212525pfr.5 for <28312@debbugs.gnu.org>; Fri, 01 Sep 2017 01:01:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version; bh=He1OS9KzwiB5gNVJr37fHMRDmAiA5xMIqR85X9SLTlo=; b=P68dj8PmyxLk0Tb8BzzT38Xu14759N9bHTs967+4K1nWid9By5Yep7vYBXjX5zMJhg OIa6/eo3KYS+rBkK0oV1bdYulPQ1uMZ+1+rbzjzbNzJaQ5mPoyL6QSW4z5iMbUgwHAWw g+ZERnp1rfrV/goQ4/zzXY8FhuQ6/WhC+GXyIB8xMiFwpq/NDT1AEQABewbQgHOKav3+ wpw9g5Hal16ODpxHdYKK1SjskajZYlVyG4PuzMOUnVP0P8b86MlBTvprej0b8uMmv2AU rCyp/H/qq2Q77nDbnw89Tt9M8ROaFuVDxw567fGdpo+HglHvvDX2+8D2sPbiLsVW416T KcwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version; bh=He1OS9KzwiB5gNVJr37fHMRDmAiA5xMIqR85X9SLTlo=; b=YvG9IyB+ifRdLMQhWkAZ8LMl4M84yK+b14yBnaOacDc5QI1SV2I3ySJb5Zijjo1YSu XK19zv6EFrocBE+7YaFPqxG6Qa4jcMUrlCKsl9OrPPzmICsF0KHZmtyVUgAAj3xDovD7 vntD+yhRhvht+xAOJbcmkD2JppPkfeBpsjkWw1iVlw6mZGiho3/cNybvdbIdEXmA+uUf 9XI1SF5/Pwl8wjWa7+w4Wq21c2bZ2Y6oiOavyyI3JWHeaQ5RS8pgzUDC4JSH6S/biwqG YXTYhZjduoL/ccPrqoXGmIol1HYdrACeO/JyIADBh1URq/ei5B4wyUQCq01Y9boKM2es 2IrA== X-Gm-Message-State: AHPjjUg1uSp+LPGFliwFnX0IwqtDowwPvSRxfuil14RDPRpXshTJxlp8 UXPqUjSO+/1rbw== X-Google-Smtp-Source: ADKCNb7+NJSJDmGJYRqRLYyBqn3JghvNiEv3TkMW4SX0+Y7TaWPoB0yOzYXV7tUK7SjE5mRm7znxDw== X-Received: by 10.99.113.83 with SMTP id b19mr1378513pgn.71.1504252887227; Fri, 01 Sep 2017 01:01:27 -0700 (PDT) Original-Received: from localhost (CAPCPE-124-189-167-250.rsqv1.lon.bigpond.net.au. [124.189.167.250]) by smtp.gmail.com with ESMTPSA id b11sm2438475pfd.69.2017.09.01.01.01.25 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 01 Sep 2017 01:01:26 -0700 (PDT) In-reply-to: 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: 208.118.235.43 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.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:136435 Archived-At: YAMAMOTO Mitsuharu writes: > I could reproduce a similar effect also on Darwin, but a > different > font backend driver (xft with libotf 0.9.3, m17n lib/db 1.7.0). > > 1. emacs -Q & > 2. M-x describe-language-environment RET Arabic RET > 3. Press and release the mouse button around the Arabic sample > text. > (say, "Arabic" to the left) > > The appearance of the sample text changes if I press the button, > and > it changes back again when I release it. Confirmed on locally compiled Emacs 25.2.1 on Debian Stretch x86_64; xft with libotf 0.9.13-3+b1 and m17n 1.7.0-3+b1. > The font used for displaying Arabic characters is "Arial Unicode > MS". Here it's "DejaVu Sans Mono". Alexis.