From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Newsgroups: gmane.emacs.bugs Subject: bug#1867: Resizing window causes text flickering when using antialiased font on X Date: Wed, 5 Oct 2011 23:16:19 +0200 Message-ID: References: <87ljtgzvgg.fsf@unicorn.lan> <4E8C00C8.9010208@swipnet.se> <4E8C9535.4000206@swipnet.se> <83wrcjgp28.fsf@gnu.org> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (iPhone Mail 8L1) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1317849426 24833 80.91.229.12 (5 Oct 2011 21:17:06 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Wed, 5 Oct 2011 21:17:06 +0000 (UTC) Cc: "1867@debbugs.gnu.org" <1867@debbugs.gnu.org>, "lbsmtp@gmail.com" To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Oct 05 23:17:02 2011 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([140.186.70.17]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1RBYpq-00032b-0I for geb-bug-gnu-emacs@m.gmane.org; Wed, 05 Oct 2011 23:17:02 +0200 Original-Received: from localhost ([::1]:40770 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RBYpp-00067g-5M for geb-bug-gnu-emacs@m.gmane.org; Wed, 05 Oct 2011 17:17:01 -0400 Original-Received: from eggs.gnu.org ([140.186.70.92]:51824) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RBYpm-00067b-Om for bug-gnu-emacs@gnu.org; Wed, 05 Oct 2011 17:16:59 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RBYpl-0004U5-FO for bug-gnu-emacs@gnu.org; Wed, 05 Oct 2011 17:16:58 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:39570) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RBYpl-0004U1-CV for bug-gnu-emacs@gnu.org; Wed, 05 Oct 2011 17:16:57 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.69) (envelope-from ) id 1RBYpp-0000BW-Ql for bug-gnu-emacs@gnu.org; Wed, 05 Oct 2011 17:17:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Jan =?UTF-8?Q?Dj=C3=A4rv?= Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 05 Oct 2011 21:17:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 1867 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 1867-submit@debbugs.gnu.org id=B1867.1317849407687 (code B ref 1867); Wed, 05 Oct 2011 21:17:01 +0000 Original-Received: (at 1867) by debbugs.gnu.org; 5 Oct 2011 21:16:47 +0000 Original-Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RBYpb-0000B2-8S for submit@debbugs.gnu.org; Wed, 05 Oct 2011 17:16:47 -0400 Original-Received: from smtprelay-h21.telenor.se ([195.54.99.196]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1RBYpZ-0000Am-JK for 1867@debbugs.gnu.org; Wed, 05 Oct 2011 17:16:46 -0400 Original-Received: from iph3.telenor.se (iph3.telenor.se [195.54.127.134]) by smtprelay-h21.telenor.se (Postfix) with ESMTP id F1F5DEAF9D for <1867@debbugs.gnu.org>; Wed, 5 Oct 2011 23:16:34 +0200 (CEST) X-SENDER-IP: [85.225.45.201] X-LISTENER: [smtp.bredband.net] X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AjJWAATJjE5V4S3JPGdsb2JhbABChG2ER513bhkBAQEBNzKBUwEBBAEjMyMQCxQBBQImAgIhDAwKFAYTh30CpSWRU4EthGgzYQSZFIR5hyY X-IronPort-AV: E=Sophos;i="4.68,493,1312149600"; d="scan'208";a="125562382" Original-Received: from c-c92de155.25-1-64736c10.cust.bredbandsbolaget.se (HELO coolsville.localdomain) ([85.225.45.201]) by iph3.telenor.se with ESMTP; 05 Oct 2011 23:16:22 +0200 Original-Received: from [172.20.199.248] (janiphone [172.20.199.248]) by coolsville.localdomain (Postfix) with ESMTPSA id F3C1B7FA058; Wed, 5 Oct 2011 23:16:21 +0200 (CEST) In-Reply-To: <83wrcjgp28.fsf@gnu.org> X-Mailer: iPhone Mail (8L1) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list Resent-Date: Wed, 05 Oct 2011 17:17:01 -0400 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 1) X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:52232 Archived-At: Hello. 5 okt 2011 kl. 22:29 skrev Eli Zaretskii : >> Date: Wed, 05 Oct 2011 19:34:45 +0200 >> From: Jan Dj=C3=A4rv >> CC: rgm@gnu.org, lbsmtp@gmail.com, 1867@debbugs.gnu.org >>=20 >>> So even when antialiased fonts are used, I wouldn't expect any >>> flickering, because Emacs should notice that the window didn't change >>> at all. Unless, that is, redrawing the cursor on X involves redrawing >>> parts of the window text. Does it? >>=20 >> Yes, but just the character under the cursor. >=20 > And could redrawing a single character under the cursor cause > flickering with antialiased fonts? For that character it might happen if the clearing and writing is separated l= ong enough in time. Depends on the speed of your machine.=20 Jan D.=20=