From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: YAMAMOTO Mitsuharu Newsgroups: gmane.emacs.bugs,gmane.emacs.pretest.bugs Subject: bug#3347: 23.0.93; unnecessary display updates with mouse-drag-region Date: Fri, 22 May 2009 11:54:58 +0900 Organization: Faculty of Science, Chiba University Message-ID: Reply-To: YAMAMOTO Mitsuharu , 3347@emacsbugs.donarmstrong.com NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Trace: ger.gmane.org 1242961938 18912 80.91.229.12 (22 May 2009 03:12:18 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 22 May 2009 03:12:18 +0000 (UTC) To: emacs-pretest-bug@gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri May 22 05:12:11 2009 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1M7LB4-0000EZ-Ug for geb-bug-gnu-emacs@m.gmane.org; Fri, 22 May 2009 05:12:11 +0200 Original-Received: from localhost ([127.0.0.1]:59912 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M7LB3-0004yC-RO for geb-bug-gnu-emacs@m.gmane.org; Thu, 21 May 2009 23:12:09 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1M7LAz-0004xx-OG for bug-gnu-emacs@gnu.org; Thu, 21 May 2009 23:12:05 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1M7LAu-0004xS-RI for bug-gnu-emacs@gnu.org; Thu, 21 May 2009 23:12:05 -0400 Original-Received: from [199.232.76.173] (port=36162 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1M7LAu-0004xO-Mm for bug-gnu-emacs@gnu.org; Thu, 21 May 2009 23:12:00 -0400 Original-Received: from rzlab.ucr.edu ([138.23.92.77]:56097) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1M7LAu-0002K8-4v for bug-gnu-emacs@gnu.org; Thu, 21 May 2009 23:12:00 -0400 Original-Received: from rzlab.ucr.edu (rzlab.ucr.edu [127.0.0.1]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n4M3Bv9S013911; Thu, 21 May 2009 20:11:58 -0700 Original-Received: (from debbugs@localhost) by rzlab.ucr.edu (8.13.8/8.13.8/Submit) id n4M303NT009210; Thu, 21 May 2009 20:00:03 -0700 X-Loop: owner@emacsbugs.donarmstrong.com Resent-From: YAMAMOTO Mitsuharu Resent-To: bug-submit-list@donarmstrong.com Resent-CC: Emacs Bugs Resent-Date: Fri, 22 May 2009 03:00:03 +0000 Resent-Message-ID: Resent-Sender: owner@emacsbugs.donarmstrong.com X-Emacs-PR-Message: report 3347 X-Emacs-PR-Package: emacs X-Emacs-PR-Keywords: Original-Received: via spool by submit@emacsbugs.donarmstrong.com id=B.12429609158419 (code B ref -1); Fri, 22 May 2009 03:00:03 +0000 Original-Received: (at submit) by emacsbugs.donarmstrong.com; 22 May 2009 02:55:15 +0000 X-Spam-Bayes: score:0.5 Bayes not run. spammytokens:Tokens not available. hammytokens:Tokens not available. Original-Received: from fencepost.gnu.org (fencepost.gnu.org [140.186.70.10]) by rzlab.ucr.edu (8.13.8/8.13.8/Debian-3) with ESMTP id n4M2t9c7008013 for ; Thu, 21 May 2009 19:55:10 -0700 Original-Received: from mx10.gnu.org ([199.232.76.166]:35906) by fencepost.gnu.org with esmtp (Exim 4.67) (envelope-from ) id 1M7Kua-0006HO-Dm for emacs-pretest-bug@gnu.org; Thu, 21 May 2009 22:55:08 -0400 Original-Received: from Debian-exim by monty-python.gnu.org with spam-scanned (Exim 4.60) (envelope-from ) id 1M7KuX-00015d-2M for emacs-pretest-bug@gnu.org; Thu, 21 May 2009 22:55:07 -0400 Original-Received: from ntp.math.s.chiba-u.ac.jp ([133.82.132.2]:65137 helo=mathmail.math.s.chiba-u.ac.jp) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1M7KuW-000152-8w for emacs-pretest-bug@gnu.org; Thu, 21 May 2009 22:55:04 -0400 Original-Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id E29692C44 for ; Fri, 22 May 2009 11:54:58 +0900 (JST) User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 =?UTF-8?Q?(Shij=C5=8D)?= APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) X-detected-operating-system: by monty-python.gnu.org: NetBSD 3.0 (DF) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 3) Resent-Date: Thu, 21 May 2009 23:12:05 -0400 X-BeenThere: bug-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:28075 gmane.emacs.pretest.bugs:24478 Archived-At: Mouse dragging over a text in the default face causes unnecessary updates in other windows displaying the same buffer. Steps to reproduce: 1. Invoke "Quartz Debug.app" on Mac OS X and check the "Flash screen updates" button. 2. $ emacs -Q -D 3. C-x 2 4. Drag the mouse over the *scratch* buffer text in the first window. Result: The text not only in the first window but also the other one is flashed whereas the latter doesn't need updates. The flashed area corresponds to the extended/shrunken part of the region in the first window. The updates in the second window do not happen if the text is in non-default face (e.g., start with "emacs -Q" instead of "emacs -Q -D"). I can't observe this phenomenon on Emacs 22.3. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp In GNU Emacs 23.0.93.1 (powerpc-apple-darwin9.6.0, X toolkit) of 2009-05-22 on yamamoto-mitsuharu-no-power-mac-g5.local Windowing system distributor `The X.Org Foundation', version 11.0.10402000 configured using `configure '--without-jpeg' '--without-gif' '--without-tiff'' Important settings: value of $LC_ALL: nil value of $LC_COLLATE: nil value of $LC_CTYPE: nil value of $LC_MESSAGES: nil value of $LC_MONETARY: nil value of $LC_NUMERIC: nil value of $LC_TIME: nil value of $LANG: ja_JP.UTF-8 value of $XMODIFIERS: nil locale-coding-system: utf-8-unix default-enable-multibyte-characters: t Major mode: Fundamental Minor modes in effect: tooltip-mode: t tool-bar-mode: t mouse-wheel-mode: t menu-bar-mode: t file-name-shadow-mode: t blink-cursor-mode: t global-auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t