From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#33729: 27.0.50; Partial glyphs not rendered for Gujarati with Harfbuzz enabled (renders fine using m17n) Date: Sat, 22 Dec 2018 21:38:43 +0200 Message-ID: <83bm5d9wsc.fsf@gnu.org> References: <20181214110316.GK2244@macbook.localdomain> <83y38sfcme.fsf@gnu.org> <83tvjgf7ux.fsf@gnu.org> <83mup4du5z.fsf@gnu.org> <20181222085448.GA2244@macbook.localdomain> <20181222090644.GB2244@macbook.localdomain> <83va3lan24.fsf@gnu.org> <20181222151509.GC2244@macbook.localdomain> <83h8f5a7po.fsf@gnu.org> <20181222154945.GE2244@macbook.localdomain> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1545507491 9951 195.159.176.226 (22 Dec 2018 19:38:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 22 Dec 2018 19:38:11 +0000 (UTC) Cc: behdad@behdad.org, 33729@debbugs.gnu.org, far.nasiri.m@gmail.com, kaushal.modi@gmail.com To: Khaled Hosny Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Dec 22 20:38:07 2018 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 1gan64-0002SW-DF for geb-bug-gnu-emacs@m.gmane.org; Sat, 22 Dec 2018 20:38:04 +0100 Original-Received: from localhost ([::1]:54823 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gan8B-0001lk-5a for geb-bug-gnu-emacs@m.gmane.org; Sat, 22 Dec 2018 14:40:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:53461) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gan83-0001lC-7d for bug-gnu-emacs@gnu.org; Sat, 22 Dec 2018 14:40:08 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gan7y-0008Th-E4 for bug-gnu-emacs@gnu.org; Sat, 22 Dec 2018 14:40:07 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:55972) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gan7y-0008TY-AQ for bug-gnu-emacs@gnu.org; Sat, 22 Dec 2018 14:40:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1gan7y-0001fD-5W for bug-gnu-emacs@gnu.org; Sat, 22 Dec 2018 14:40:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 22 Dec 2018 19:40:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 33729 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 33729-submit@debbugs.gnu.org id=B33729.15455075706352 (code B ref 33729); Sat, 22 Dec 2018 19:40:02 +0000 Original-Received: (at 33729) by debbugs.gnu.org; 22 Dec 2018 19:39:30 +0000 Original-Received: from localhost ([127.0.0.1]:60230 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gan7S-0001eO-D8 for submit@debbugs.gnu.org; Sat, 22 Dec 2018 14:39:30 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:34170) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gan7Q-0001eB-Vk for 33729@debbugs.gnu.org; Sat, 22 Dec 2018 14:39:29 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gan7G-0007pR-Qp for 33729@debbugs.gnu.org; Sat, 22 Dec 2018 14:39:23 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:48612) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gan75-0007hR-AR; Sat, 22 Dec 2018 14:39:07 -0500 Original-Received: from [176.228.60.248] (port=2851 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gan73-0000wr-MG; Sat, 22 Dec 2018 14:39:07 -0500 In-reply-to: <20181222154945.GE2244@macbook.localdomain> (message from Khaled Hosny on Sat, 22 Dec 2018 17:49:45 +0200) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] 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:153752 Archived-At: > Date: Sat, 22 Dec 2018 17:49:45 +0200 > From: Khaled Hosny > Cc: rgm@gnu.org, far.nasiri.m@gmail.com, behdad@behdad.org, > 33729@debbugs.gnu.org, kaushal.modi@gmail.com > > Yes, the standard Unicode composition and decomposition. HarfBuzz uses > these during shaping (it prefers composed form for a given sequence if > supported by the font, and falls back to decomposed form otherwise). Btw, how is this problem solved in the other projects that use Harfuzz? Does every project need to provide this functionality, or does Harfuzz have it built-in, like with the script tags? If there's built-in support for this, perhaps Emacs could just use that?