From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Rah Guzar via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#50951: 28.0.50; Urdu text is not displayed correctly Date: Mon, 05 Sep 2022 13:57:24 +0200 Message-ID: <87y1uy6mn5.fsf@zohomail.eu> References: <83mtnsc63i.fsf@gnu.org> <83sfxjbox7.fsf@gnu.org> <87pmsnwlvo.fsf@igel.home> <837devbgrl.fsf@gnu.org> <8335pjbewj.fsf@gnu.org> <83zgrr9zn1.fsf@gnu.org> <87edwq7srx.fsf_-_@gnus.org> Reply-To: Rah Guzar Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13337"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: mu4e 1.8.9; emacs 28.1.50 Cc: Eli Zaretskii , 50951@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Sep 05 19:16:16 2022 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 1oVFhn-0003Fq-Vt for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 05 Sep 2022 19:16:16 +0200 Original-Received: from localhost ([::1]:46486 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1oVFhm-0003cd-Jl for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 05 Sep 2022 13:16:14 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:46564) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1oVFha-0003cN-WB for bug-gnu-emacs@gnu.org; Mon, 05 Sep 2022 13:16:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:60043) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1oVFha-0000ly-MQ for bug-gnu-emacs@gnu.org; Mon, 05 Sep 2022 13:16:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1oVFha-0004oI-FB for bug-gnu-emacs@gnu.org; Mon, 05 Sep 2022 13:16:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Rah Guzar Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 05 Sep 2022 17:16:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 50951 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: moreinfo Original-Received: via spool by 50951-submit@debbugs.gnu.org id=B50951.166239815318469 (code B ref 50951); Mon, 05 Sep 2022 17:16:02 +0000 Original-Received: (at 50951) by debbugs.gnu.org; 5 Sep 2022 17:15:53 +0000 Original-Received: from localhost ([127.0.0.1]:48740 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oVFhR-0004nn-B6 for submit@debbugs.gnu.org; Mon, 05 Sep 2022 13:15:53 -0400 Original-Received: from sender11-pp-o92.zoho.eu ([31.186.226.250]:25312) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1oVB36-00079j-Hw for 50951@debbugs.gnu.org; Mon, 05 Sep 2022 08:17:57 -0400 ARC-Seal: i=1; a=rsa-sha256; t=1662380258; cv=none; d=zohomail.eu; s=zohoarc; b=Mm6NLWqxGCnHzq3vQQsoqWW78Gcl2PyeDuoxjaKiy3KDLoG6rj9ZmppibjK/3J3xbVt1W1kNf01vxfpMURNYruymmXVziEXrCkCaFggccgyouVgUKvV03sPqsoQ1f5x7uQuspDvXPmbSimg1BNhy06KdaW2r/ZQb+0LBAcu3Gaw= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.eu; s=zohoarc; t=1662380258; h=Content-Type:Cc:Date:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:To; bh=IdjKpLECEONpAQibI74qgA4NlOhUuuswrQTWP4ijgek=; b=TuNnLgOaGEYMUeCE+zD3ls1fhqaXObWxydDHevDgc0ONkbJ5AbLA1KvKn80lNQbTAUJulvjfO7vLivXsF0q9+JhLQqmGA01ANETchKVtVde08rJ31Q0ukLz+D8LddawlpBjRSNh4jXf4m3ljZ1pu6U8yrfQH6Obv/B8REosdaXQ= ARC-Authentication-Results: i=1; mx.zohomail.eu; dkim=pass header.i=zohomail.eu; spf=pass smtp.mailfrom=rahguzar@zohomail.eu; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1662380258; s=zoho; d=zohomail.eu; i=rahguzar@zohomail.eu; h=References:From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:In-reply-to:Message-ID:MIME-Version:Content-Type:Message-Id:Reply-To; bh=IdjKpLECEONpAQibI74qgA4NlOhUuuswrQTWP4ijgek=; b=up5CIxbFg/Qtzg1NsHhKgf7dtxg5I6sgcv+ce5mLTC3MEPnhfEVWqXfmm4/ejDZq lDtW4CsVI6CFrDxQnokyoehx1ReiokHPL5mUixjwlZeHto2yCOum+yD57UhtzP/4SyT M/DAp6nuA5zimE/AJRxT/VfEMwACXskOe2Zjdn1I= Original-Received: from localhost (emp-89-220.eduroam.uu.se [130.238.89.220]) by mx.zoho.eu with SMTPS id 1662380256127269.30038028149136; Mon, 5 Sep 2022 14:17:36 +0200 (CEST) In-reply-to: <87edwq7srx.fsf_-_@gnus.org> X-ZohoMailClient: External X-Mailman-Approved-At: Mon, 05 Sep 2022 13:15:52 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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:241575 Archived-At: Lars Ingebrigtsen writes: > I've only lightly skimmed this thread, but it seems like at least some > of the problems were solved. Is there anything more to do here on the > Emacs side? Hi Lars and Eli, I am on emacs 28 so this might not be accurate for the development version of emacs. Right now urdu text renders fine for me using the default font which for me is, -AXIS-Zohra Unicode-normal-normal-normal-*-32-*-*-*-*-0-iso10646-1 So that aspect has improved. However if I change my font to Noto Nastaliq by evaluating, (set-fontset-font t 'arabic (font-spec :family "NotoNastaliqUrdu")) rendering is still bad. There are nastaliq fonts (very big ones) that render fine. My experience is that if font size is around 10 megabytes it renders fine, if the size is less than that it has problems (on my system Noto Nastaliq is 1.1M). As in the thread this is specific to emacs and not a problem with harfbuzz generally. So situation is acceptable but needs workarounds to get a good experience. Rahguzar