From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#19334: 25.0.50; Display bug with zero width fringe Date: Wed, 10 Dec 2014 19:09:58 +0200 Message-ID: <83bnnbv3bt.fsf@gnu.org> References: <83k31zv5vj.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: plane.gmane.org X-Trace: ger.gmane.org 1418231497 26315 80.91.229.3 (10 Dec 2014 17:11:37 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Wed, 10 Dec 2014 17:11:37 +0000 (UTC) Cc: 19334@debbugs.gnu.org To: Helmut Eller Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Wed Dec 10 18:11:30 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 1XyknI-0002WZ-TP for geb-bug-gnu-emacs@m.gmane.org; Wed, 10 Dec 2014 18:11:21 +0100 Original-Received: from localhost ([::1]:46940 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XyknI-0005KS-Cj for geb-bug-gnu-emacs@m.gmane.org; Wed, 10 Dec 2014 12:11:20 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43230) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xykn7-00056p-TR for bug-gnu-emacs@gnu.org; Wed, 10 Dec 2014 12:11:15 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xykn2-00073A-1H for bug-gnu-emacs@gnu.org; Wed, 10 Dec 2014 12:11:09 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:60718) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xykn1-000735-VH for bug-gnu-emacs@gnu.org; Wed, 10 Dec 2014 12:11:03 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1Xykn1-0000gz-6A for bug-gnu-emacs@gnu.org; Wed, 10 Dec 2014 12:11:03 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 10 Dec 2014 17:11:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 19334 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 19334-submit@debbugs.gnu.org id=B19334.14182314142590 (code B ref 19334); Wed, 10 Dec 2014 17:11:02 +0000 Original-Received: (at 19334) by debbugs.gnu.org; 10 Dec 2014 17:10:14 +0000 Original-Received: from localhost ([127.0.0.1]:41848 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XykmD-0000fh-RI for submit@debbugs.gnu.org; Wed, 10 Dec 2014 12:10:14 -0500 Original-Received: from mtaout28.012.net.il ([80.179.55.184]:42441) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Xykm8-0000fO-OZ for 19334@debbugs.gnu.org; Wed, 10 Dec 2014 12:10:10 -0500 Original-Received: from conversion-daemon.mtaout28.012.net.il by mtaout28.012.net.il (HyperSendmail v2007.08) id <0NGD00A00M0DPI00@mtaout28.012.net.il> for 19334@debbugs.gnu.org; Wed, 10 Dec 2014 19:07:40 +0200 (IST) Original-Received: from HOME-C4E4A596F7 ([87.69.4.28]) by mtaout28.012.net.il (HyperSendmail v2007.08) with ESMTPA id <0NGD003KNM8SPK70@mtaout28.012.net.il>; Wed, 10 Dec 2014 19:07:40 +0200 (IST) In-reply-to: X-012-Sender: halo1@inter.net.il 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:97149 Archived-At: > From: Helmut Eller > Cc: 19334@debbugs.gnu.org > Date: Wed, 10 Dec 2014 17:45:14 +0100 > > On Wed, Dec 10 2014, Eli Zaretskii wrote: > > >> then two lines are used, the last column of the first line is empty, an > >> arrow appears in the right fringe, and the cursor is displayed in the > >> second column of the second line. See attached screenshot. > > > > It's a feature: one column is reserved for R2L lines, which will have > > to show the continuation glyph on the left, because there's no fringe > > there. > > Apparently not a "pay as you go" feature as I never use R2L lines. Alas, we don't have a mechanism for adapting the geometry of screen lines dynamically. It is calculated when the display of a window begins, and then used all the way until redisplay of that window is completed. If people are annoyed by this "payment", we could perhaps have a defcustom that would disable the usurpation of that column, but then people shouldn't complain if/when they see strange effects in R2L lines (which can happen even if you don't expect them).