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: Sun, 23 Dec 2018 05:34:04 +0200 Message-ID: <838t0gapcj.fsf@gnu.org> References: <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> <83bm5d9wsc.fsf@gnu.org> <20181222205948.GF2244@macbook.localdomain> NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1545535992 25685 195.159.176.226 (23 Dec 2018 03:33:12 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 23 Dec 2018 03:33:12 +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 Sun Dec 23 04:33:08 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 1gauVo-0006Zz-4J for geb-bug-gnu-emacs@m.gmane.org; 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Sat, 22 Dec 2018 22:35:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 23 Dec 2018 03:35:02 +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=B33729.15455360721221 (code B ref 33729); Sun, 23 Dec 2018 03:35:02 +0000 Original-Received: (at 33729) by debbugs.gnu.org; 23 Dec 2018 03:34:32 +0000 Original-Received: from localhost ([127.0.0.1]:60388 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gauX9-0000Jd-OP for submit@debbugs.gnu.org; Sat, 22 Dec 2018 22:34:31 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:47846) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1gauX7-0000JQ-QZ for 33729@debbugs.gnu.org; Sat, 22 Dec 2018 22:34:30 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gauX1-0006pt-MH for 33729@debbugs.gnu.org; Sat, 22 Dec 2018 22:34:24 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:33628) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gauWv-0006k9-Uu; Sat, 22 Dec 2018 22:34:17 -0500 Original-Received: from [176.228.60.248] (port=4169 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1gauWv-0005Od-Fr; Sat, 22 Dec 2018 22:34:17 -0500 In-reply-to: <20181222205948.GF2244@macbook.localdomain> (message from Khaled Hosny on Sat, 22 Dec 2018 22:59:48 +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:153771 Archived-At: > Date: Sat, 22 Dec 2018 22:59:48 +0200 > From: Khaled Hosny > Cc: rgm@gnu.org, far.nasiri.m@gmail.com, behdad@behdad.org, > 33729@debbugs.gnu.org, kaushal.modi@gmail.com > > On Sat, Dec 22, 2018 at 09:38:43PM +0200, Eli Zaretskii wrote: > > > 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? > > There is built-in support, and currently we are using that. I can just > remove the FIXME. Are there any disadvantages in using the built-in support? I mean, why did you envision an Emacs-specific implementation in the first place? Thanks.