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 17:42:43 +0200 Message-ID: <83h8f5a7po.fsf@gnu.org> References: <20181214075056.GI2244@macbook.localdomain> <8336r0h1cb.fsf@gnu.org> <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> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1545493331 25989 195.159.176.226 (22 Dec 2018 15:42:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 22 Dec 2018 15:42:11 +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 16:42:06 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 1gajPh-0006dJ-Rb for geb-bug-gnu-emacs@m.gmane.org; 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Sat, 22 Dec 2018 10:44:02 -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 15:44:02 +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=B33729.1545493395961 (code B ref 33729); Sat, 22 Dec 2018 15:44:02 +0000 Original-Received: (at 33729) by debbugs.gnu.org; 22 Dec 2018 15:43:15 +0000 Original-Received: from localhost ([127.0.0.1]:60145 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gajQo-0000FQ-T4 for submit@debbugs.gnu.org; Sat, 22 Dec 2018 10:43:15 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:32841) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gajQm-0000FB-P5 for 33729@debbugs.gnu.org; Sat, 22 Dec 2018 10:43:13 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gajQg-0006q5-Qu for 33729@debbugs.gnu.org; Sat, 22 Dec 2018 10:43:07 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:42125) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gajQd-0006eN-Lk; Sat, 22 Dec 2018 10:43:03 -0500 Original-Received: from [176.228.60.248] (port=4079 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gajQc-0007EU-GN; Sat, 22 Dec 2018 10:43:03 -0500 In-reply-to: <20181222151509.GC2244@macbook.localdomain> (message from Khaled Hosny on Sat, 22 Dec 2018 17:15:09 +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:153741 Archived-At: > Date: Sat, 22 Dec 2018 17:15:09 +0200 > From: Khaled Hosny > Cc: rgm@gnu.org, far.nasiri.m@gmail.com, behdad@behdad.org, > 33729@debbugs.gnu.org, kaushal.modi@gmail.com > > > There's a FIXME in the change you pushed (which I believe just > > repeats what was already in the previous version). Ca you tell more > > about the problem we need to fix there? > > We need a way to get Unicode composition and decomposition for the > a given character (implementing the uni_compose and uni_decompose > functions I deleted). Yes, but what does that entail? Are these compositions and decompositions defined by the Unicode UCD? And how does Harfbuzz use the results for a given character? > I recall you suggested something earlier that I tried but couldn’t > get to work, the exact detail escapes me. I probably suggested using the 'decomposition' property of a character, and perhaps als the facilities in ucs-normalize.el.