From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Stephen Berman Newsgroups: gmane.emacs.devel Subject: Re: Flickering mouse-face Date: Mon, 22 Jan 2007 00:33:06 +0100 Message-ID: <87irf03qh9.fsf@escher.local.home> References: <17843.21733.348611.691384@kahikatea.snap.net.nz> <87odos4fch.fsf@escher.local.home> <878xfwt7jv.fsf@stupidchicken.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1169422429 20063 80.91.229.12 (21 Jan 2007 23:33:49 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Sun, 21 Jan 2007 23:33:49 +0000 (UTC) Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Jan 22 00:33:46 2007 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 4.50) id 1H8mBv-0001Od-36 for ged-emacs-devel@m.gmane.org; Mon, 22 Jan 2007 00:33:39 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1H8mBu-0003dP-Kz for ged-emacs-devel@m.gmane.org; Sun, 21 Jan 2007 18:33:38 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1H8mBi-0003Zh-E9 for emacs-devel@gnu.org; Sun, 21 Jan 2007 18:33:26 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1H8mBf-0003Vm-LB for emacs-devel@gnu.org; Sun, 21 Jan 2007 18:33:24 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1H8mBf-0003VY-60 for emacs-devel@gnu.org; Sun, 21 Jan 2007 18:33:23 -0500 Original-Received: from [80.91.229.2] (helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1H8mBe-0004Jx-JV for emacs-devel@gnu.org; Sun, 21 Jan 2007 18:33:22 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1H8mBV-0003pA-SF for emacs-devel@gnu.org; Mon, 22 Jan 2007 00:33:13 +0100 Original-Received: from i577bdc94.versanet.de ([87.123.220.148]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 22 Jan 2007 00:33:13 +0100 Original-Received: from Stephen.Berman by i577bdc94.versanet.de with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 22 Jan 2007 00:33:13 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-To: emacs-devel@gnu.org Original-Lines: 33 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: i577bdc94.versanet.de User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.92 (gnu/linux) 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:65357 Archived-At: On Sun, 21 Jan 2007 16:05:08 -0500 Chong Yidong wrote: > Stephen Berman writes: > >> On Mon, 22 Jan 2007 00:56:21 +1300 Nick Roberts wrote: >> >>> I think that last change (2007-01-20) to mouse-face highlighting >>> causes it to flicker. My guess would be that it gets repeatedly >>> cleared in try_window. >> >> I can also reproduce this. I didn't used the latest source but the >> patched Emacs I built in connection with the thread "Bug in >> incremental undrawing of mouseover highlighting", but that patch is >> identical to the changed mentioned. > > I can't reproduce the bug using the recipe you suggested. I checked > in a patch different to the one I posted on emacs-devel; could you > first see if the highlighting bug occurs with CVS Emacs? Sorry for hastily jumping to a mistaken conclusion about the checked in patch. I assume you're referring to the latest recipe I posted in the incremental undrawing thread. Indeed, after updating to the latest CVS sources, I haven't been able to reproduce the problem shown with that recipe, nor with other experimenting. And the massive highlighting problem I had previously reported, which the patch you posted had fixed, is also gone with your latest patch. So AFAICS you've fixed the undrawing/highlighting problem. I guess the flickering problem Nick Roberts reported, and the doubling of the MIME part headers I mentioned in my first report in the other thread, both of which I can still reproduce with the latest sources, require different fixes. Steve Berman