From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Daniel Colascione Newsgroups: gmane.emacs.bugs Subject: bug#11484: 23.4; Scrolling leaves traces of old text behind Date: Sun, 21 Oct 2012 22:11:36 -0700 Message-ID: <5084D588.4080303@dancol.org> References: <8F188F07-37AF-4F32-A989-CDC844CE1B4F@swipnet.se> <83wqyjd2et.fsf@gnu.org> <8CEDD0A3-E7A8-40B1-9893-699FD3658E88@swipnet.se> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig9BC19186E6BC45BB9BE14E7B" X-Trace: ger.gmane.org 1350882743 26769 80.91.229.3 (22 Oct 2012 05:12:23 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 22 Oct 2012 05:12:23 +0000 (UTC) Cc: 11484@debbugs.gnu.org To: Jan =?UTF-8?Q?Dj=C3=A4rv?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Oct 22 07:12:31 2012 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 1TQAJR-0006jP-Bi for geb-bug-gnu-emacs@m.gmane.org; Mon, 22 Oct 2012 07:12:29 +0200 Original-Received: from localhost ([::1]:48683 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TQAJJ-0002K7-U2 for geb-bug-gnu-emacs@m.gmane.org; Mon, 22 Oct 2012 01:12:21 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:34347) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TQAJG-0002Jq-G6 for bug-gnu-emacs@gnu.org; Mon, 22 Oct 2012 01:12:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TQAJF-0003km-EZ for bug-gnu-emacs@gnu.org; Mon, 22 Oct 2012 01:12:18 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:44582) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TQAJF-0003ki-BM for bug-gnu-emacs@gnu.org; Mon, 22 Oct 2012 01:12:17 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.72) (envelope-from ) id 1TQAKv-0007p3-JK for bug-gnu-emacs@gnu.org; Mon, 22 Oct 2012 01:14:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Daniel Colascione Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 22 Oct 2012 05:14:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 11484 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: Original-Received: via spool by 11484-submit@debbugs.gnu.org id=B11484.135088281630026 (code B ref 11484); Mon, 22 Oct 2012 05:14:01 +0000 Original-Received: (at 11484) by debbugs.gnu.org; 22 Oct 2012 05:13:36 +0000 Original-Received: from localhost ([127.0.0.1]:54831 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TQAKV-0007oE-8M for submit@debbugs.gnu.org; Mon, 22 Oct 2012 01:13:35 -0400 Original-Received: from dancol.org ([96.126.100.184]:51031) by debbugs.gnu.org with esmtp (Exim 4.72) (envelope-from ) id 1TQAKS-0007o6-UV for 11484@debbugs.gnu.org; Mon, 22 Oct 2012 01:13:33 -0400 Original-Received: from c-76-22-66-162.hsd1.wa.comcast.net ([76.22.66.162] helo=[0.0.0.0]) by dancol.org with esmtpsa (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1TQAIf-0000bX-7X; Sun, 21 Oct 2012 22:11:41 -0700 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:16.0) Gecko/20121010 Thunderbird/16.0.1 In-Reply-To: <8CEDD0A3-E7A8-40B1-9893-699FD3658E88@swipnet.se> X-Enigmail-Version: 1.4.5 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.13 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) 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:65833 Archived-At: This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig9BC19186E6BC45BB9BE14E7B Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 10/21/2012 10:07 PM, Jan Dj=E4rv wrote: > That isn't a very good solution now that I think about it, as it would > require a redraw of the whole line just to draw the cursor. Are displays still slow enough that we have to care about graphics optimi= zation at this level? Any OS X system is compositing the whole window anyway. My= sense is that we could redraw the whole frame on every update without anyone no= ticing a performance difference --- except over remote X11. --------------enig9BC19186E6BC45BB9BE14E7B Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (Cygwin) Comment: Using GnuPG with Mozilla - http://www.enigmail.net/ iEYEARECAAYFAlCE1YsACgkQ17c2LVA10VsjqwCfSYNDfZrJqqBdd1vQFvsw7a2Q Cd0An1R5lT19i4vz1SYkb4vbFP4Fayqo =vign -----END PGP SIGNATURE----- --------------enig9BC19186E6BC45BB9BE14E7B--