From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: YAMAMOTO Mitsuharu Newsgroups: gmane.emacs.devel Subject: Re: Emacs and Gnome Canvas Date: Sat, 17 Jul 2010 10:12:16 +0900 Organization: Faculty of Science, Chiba University Message-ID: References: <4C3CD120.4040905@swipnet.se> <5A91499A-0470-43FD-9F48-560CEAD3424C@mit.edu> <83wrsyr068.fsf@gnu.org> <83iq4hhjww.fsf@gnu.org> <87sk3lbvv0.fsf@telefonica.net> <83hbk1grnq.fsf@gnu.org> <4C3EBCDC.8050709@swipnet.se> <83d3upgmwj.fsf@gnu.org> <4C3ECB4C.6050208@swipnet.se> <83aaptgly1.fsf@gnu.org> <4C3ED4F9.4080603@swipnet.se> <83630hgi0r.fsf@gnu.org> <4C3EE8D6.3020607@swipnet.se> <8339vlgcax.fsf@gnu.org> <87fwzkbzg8.fsf@telefonica.net> <877hkwag6y.fsf@stupidchicken.com> <4C400B3C.4000203@swipnet.se> <4C404FDF.805@swipnet.se> <36705.130.55.118.19.1279289124.squirrel@webmail.lanl.gov> <4C409923.1020400@swipnet.se> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Trace: dough.gmane.org 1279329153 3749 80.91.229.12 (17 Jul 2010 01:12:33 GMT) X-Complaints-To: usenet@dough.gmane.org NNTP-Posting-Date: Sat, 17 Jul 2010 01:12:33 +0000 (UTC) Cc: s , Chong Yidong , =?ISO-8859-1?Q?=D3scar?= , emacs-devel@gnu.org To: Jan =?ISO-8859-1?Q?Dj=E4rv?= Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sat Jul 17 03:12:29 2010 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1OZvx6-0008CS-Mt for ged-emacs-devel@m.gmane.org; Sat, 17 Jul 2010 03:12:28 +0200 Original-Received: from localhost ([127.0.0.1]:42232 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OZvx6-0002Ka-1A for ged-emacs-devel@m.gmane.org; Fri, 16 Jul 2010 21:12:28 -0400 Original-Received: from [140.186.70.92] (port=58618 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1OZvwz-0002KV-A6 for emacs-devel@gnu.org; Fri, 16 Jul 2010 21:12:22 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1OZvwy-0004f8-1B for emacs-devel@gnu.org; Fri, 16 Jul 2010 21:12:21 -0400 Original-Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]:54621) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1OZvwx-0004e9-GC for emacs-devel@gnu.org; Fri, 16 Jul 2010 21:12:20 -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 A47DDC0560; Sat, 17 Jul 2010 10:12:16 +0900 (JST) In-Reply-To: <4C409923.1020400@swipnet.se> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?ISO-8859-4?Q?Shij=F2?=) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) X-detected-operating-system: by eggs.gnu.org: NetBSD 3.0 (DF) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:127469 Archived-At: >>>>> On Fri, 16 Jul 2010 19:38:43 +0200, Jan Dj=E4rv = said: >> I think it means "inform the X server that a region needs to be >> redrawn, as if it had just been exposed". I don't know if X even >> supports this idea, but I know it from Java: >> . >> That method arranges for a repaint to occur, but returns >> immediately; the painting happens in response to the artificial >> expose-like event created. (Such events may then be intelligently >> coalesced by the toolkit to paint larger areas in one pass.) > Gtk+ has something similar, but raw X or Xt for that matter hasn't. > Not that it would be very difficult for Emacs to implement it, but > would it be worth it? What should the tty-code do? I don't think tty-code is affected. The question "which part should be updated" is common, and "how to update" is already under the control of RIF. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp