From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Yuan MEI Newsgroups: gmane.emacs.devel Subject: Re: Redisplay issue Date: Sat, 5 Dec 2015 16:49:29 -0800 Message-ID: References: <83y4dhonng.fsf@gnu.org> <83two4olqj.fsf@gnu.org> <83h9k3mphx.fsf@gnu.org> <834mg2kvj7.fsf@gnu.org> <83d1upj6ml.fsf@gnu.org> <83si3kht2b.fsf@gnu.org> <56608701.9050802@gmx.at> <566149F0.1090408@gmx.at> <56615343.2090901@gmx.at> <5661554A.9050209@gmx.at> <5661574A.60900@gmx.at> <83y4dah7f8.fsf@gnu.org> <83lh99fe5m.fsf@gnu.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 X-Trace: ger.gmane.org 1449362984 659 80.91.229.3 (6 Dec 2015 00:49:44 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 6 Dec 2015 00:49:44 +0000 (UTC) Cc: martin rudalics , YAMAMOTO Mitsuharu , emacs-devel To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Dec 06 01:49:44 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 1a5NWH-000711-2c for ged-emacs-devel@m.gmane.org; Sun, 06 Dec 2015 01:49:41 +0100 Original-Received: from localhost ([::1]:48245 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a5NWB-0000CP-7b for ged-emacs-devel@m.gmane.org; Sat, 05 Dec 2015 19:49:35 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47011) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a5NW8-0000CG-C6 for emacs-devel@gnu.org; Sat, 05 Dec 2015 19:49:33 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1a5NW7-0007Yp-ET for emacs-devel@gnu.org; Sat, 05 Dec 2015 19:49:32 -0500 Original-Received: from mail-io0-x231.google.com ([2607:f8b0:4001:c06::231]:34893) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1a5NW6-0007YV-0S; Sat, 05 Dec 2015 19:49:30 -0500 Original-Received: by ioc74 with SMTP id 74so150356728ioc.2; Sat, 05 Dec 2015 16:49:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=ykzzTq2m4BCUgg4jv69rri9hApNSHQvtxww9zv2LVWE=; b=sFWIgaC1JaukAn5oH4Fr+VcNe6WbDIrTvjKuTG0eBrmNLBp2tL6oZFcgJLS/mdus76 5HK+tbLWWkeUHiXI2f9Hi5EPxiALxZhXcPFbJMhTV0w7wPIXkXgHsR5IZcZMSWzgXqKF XNgm32urFk770I0OP2lI//TgQKBmfud6720nxs5Wzt/T5/SZKzohV9YU0tKVXQWwqWk2 cI0zYjsAxCMl05qwJIDGGrhOTXsEDAg2mI/GoNAG8h3LRefBITzElANCWSuDw1WpNHOq 97KjETCH+PvC151IGm1hr4RzrYyKitGa6p/hbKlmlCsD0j3yJaYcc/DGgloHzeTrULED g62A== X-Received: by 10.107.170.142 with SMTP id g14mr19164116ioj.178.1449362969315; Sat, 05 Dec 2015 16:49:29 -0800 (PST) Original-Received: by 10.107.14.143 with HTTP; Sat, 5 Dec 2015 16:49:29 -0800 (PST) In-Reply-To: <83lh99fe5m.fsf@gnu.org> X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2607:f8b0:4001:c06::231 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:195926 Archived-At: >> Maybe one font backend rounds the fractional metrics values but the >> other truncates them? > > Could be. Yuan, could you try these changes, and see if the > dimensions of the Cairo frame become identical to that of the > non-Cairo build? I tried the patch. However Cairo frame and non-Cairo frame still differ by the same amount as reported before. Yuan