From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#16594: 24.3.50; very slow redraw when resizing windows horizontally Date: Thu, 30 Jan 2014 19:46:45 +0100 Message-ID: <52EA9E15.10009@gmx.at> References: <52EA57F6.70808@gmx.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1391107637 21115 80.91.229.3 (30 Jan 2014 18:47:17 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 30 Jan 2014 18:47:17 +0000 (UTC) Cc: 16594@debbugs.gnu.org, Darren Hoo To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Jan 30 19:47:23 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@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 1W8we2-0001gF-Aq for geb-bug-gnu-emacs@m.gmane.org; Thu, 30 Jan 2014 19:47:22 +0100 Original-Received: from localhost ([::1]:51785 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W8we1-00025B-UC for geb-bug-gnu-emacs@m.gmane.org; Thu, 30 Jan 2014 13:47:21 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:32979) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W8wdq-0001xB-KP for bug-gnu-emacs@gnu.org; Thu, 30 Jan 2014 13:47:17 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1W8wdj-0007Ho-BO for bug-gnu-emacs@gnu.org; Thu, 30 Jan 2014 13:47:10 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55964) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1W8wdj-0007HX-7y for bug-gnu-emacs@gnu.org; Thu, 30 Jan 2014 13:47:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1W8wdi-0003u1-Fe for bug-gnu-emacs@gnu.org; Thu, 30 Jan 2014 13:47:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: martin rudalics Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 30 Jan 2014 18:47:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 16594 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 16594-submit@debbugs.gnu.org id=B16594.139110761014968 (code B ref 16594); Thu, 30 Jan 2014 18:47:02 +0000 Original-Received: (at 16594) by debbugs.gnu.org; 30 Jan 2014 18:46:50 +0000 Original-Received: from localhost ([127.0.0.1]:41747 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W8wdW-0003tM-7f for submit@debbugs.gnu.org; Thu, 30 Jan 2014 13:46:50 -0500 Original-Received: from mout.gmx.net ([212.227.15.19]:52621) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1W8wdU-0003tE-3Z for 16594@debbugs.gnu.org; Thu, 30 Jan 2014 13:46:49 -0500 Original-Received: from [62.47.60.78] ([62.47.60.78]) by mail.gmx.com (mrgmx003) with ESMTPSA (Nemesis) id 0LskfZ-1V7Nnj2wnp-012HS0 for <16594@debbugs.gnu.org>; Thu, 30 Jan 2014 19:46:46 +0100 In-Reply-To: X-Provags-ID: V03:K0:d2davmBI1Mv2HSww4M1CHAlkPCPKg55eOZiGD73qvW9WChiT9GB UNQ+b2U1eFiSHAvV0tux/rDIgwQJ9hfPkRlCUY+eLVEBJoVeYvRuTvao0P7lyItvZ4xnbEB maQgVeHNq2+Gb0Vf3TAM2uEW9oDE1wEy8iF4A3h7Y517F2QudKA63FQ5L3bmkCDbh4UPdVl 3yxLKVDeRsBrfcoKe01ig== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x 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:84288 Archived-At: > That's sad. I thought it was one of the nicest and most immediately > beneficial part of having pixel-sized windows. Strictly spoken it was a bug - the pre-pixelwise behavior should have been preserved and that was to resize line/characterwise. What if someone insists that her windows should always have an integral multiple of the character size? The idea was to make pixelwise effects obtainable only via setting `window-resize-pixelwise' to non-nil. > And I wonder if it's really needed: Darren's complaint seems to point at > each redisplay being slow rather than redisplay happening too many times. The resizing behavior is sluggish indeed - especially on Lucid and Motif. Try with the upper window in a vertical split and (while t (adjust-window-trailing-edge nil 1 nil 1) (sit-for 0.1)) martin