From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: Pixel-based display functions Date: Sat, 31 Jan 2015 16:26:24 +0200 Message-ID: <83fvarjab3.fsf@gnu.org> References: <8361bqogah.fsf@gnu.org> <87k306pfi9.fsf@building.gnus.org> <87egqekrd7.fsf@building.gnus.org> <877fw53eat.fsf@building.gnus.org> <877fw4zsdv.fsf@building.gnus.org> <831tmcn4k4.fsf@gnu.org> <87386szq1w.fsf@building.gnus.org> <83wq44ljm9.fsf@gnu.org> <87vbjowlqv.fsf@building.gnus.org> <83oapglbx6.fsf@gnu.org> <83lhkkl23i.fsf@gnu.org> <83sierjmjt.fsf@gnu.org> <83pp9vjjhl.fsf@gnu.org> <87twz7cg0p.fsf@gmail.com> <83k303jf6q.fsf@gnu.org> <87fvarytcz.fsf@igel.home> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE X-Trace: ger.gmane.org 1422714409 3257 80.91.229.3 (31 Jan 2015 14:26:49 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 31 Jan 2015 14:26:49 +0000 (UTC) Cc: flexibeast@gmail.com, emacs-devel@gnu.org To: Andreas Schwab Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jan 31 15:26:49 2015 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1YHZ0Z-0001oJ-E9 for ged-emacs-devel@m.gmane.org; Sat, 31 Jan 2015 15:26:47 +0100 Original-Received: from localhost ([::1]:41766 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YHZ0Y-0006cc-G2 for ged-emacs-devel@m.gmane.org; Sat, 31 Jan 2015 09:26:46 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:35929) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YHZ0L-0006cL-TM for emacs-devel@gnu.org; Sat, 31 Jan 2015 09:26:35 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YHZ0I-0000sb-LQ for emacs-devel@gnu.org; Sat, 31 Jan 2015 09:26:33 -0500 Original-Received: from mtaout22.012.net.il ([80.179.55.172]:54812) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YHZ0I-0000rj-DL for emacs-devel@gnu.org; Sat, 31 Jan 2015 09:26:30 -0500 Original-Received: from conversion-daemon.a-mtaout22.012.net.il by a-mtaout22.012.net.il (HyperSendmail v2007.08) id <0NJ100800P01EV00@a-mtaout22.012.net.il> for emacs-devel@gnu.org; Sat, 31 Jan 2015 16:26:29 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by a-mtaout22.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NJ1008CFPG43C50@a-mtaout22.012.net.il>; Sat, 31 Jan 2015 16:26:29 +0200 (IST) In-reply-to: <87fvarytcz.fsf@igel.home> X-012-Sender: halo1@inter.net.il X-detected-operating-system: by eggs.gnu.org: Solaris 10 X-Received-From: 80.179.55.172 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:182132 Archived-At: > From: Andreas Schwab > Cc: Alexis , emacs-devel@gnu.org > Date: Sat, 31 Jan 2015 14:25:48 +0100 >=20 > Eli Zaretskii writes: >=20 > > Thanks. However, that's a 5000-line file, so could you be more > > specific -- where do you use there more than one font for the sam= e > > Unicode block, and why? >=20 > Even without set-fontset-font you can have various fonts for the sa= me > script. For example, =E3=87=80 is displayed with "-unknown-AR PL U= Kai > CN-normal-normal-normal-*-14-*-*-*-*-0-iso10646-1", but =E3=80=BF u= ses > "-Efont-Efont Biwidth-normal-normal-normal-*-16-*-*-*-d-80-iso10646= -1". > Both are cjk-misc. OK, but if there's a small number of rarely-used scripts that are exceptions from the rule, we could treat those exceptions specially, by calling font-at there for every character. If those are rare enough, the slow-down will be insignificant, I think.