From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#27103: Should show-trailing-whitespace highlight specified spaces? Date: Sat, 27 May 2017 22:42:45 +0300 Message-ID: <83o9uegk7e.fsf@gnu.org> References: <8b0fc51c-288c-cf31-1054-07bd13ce91a0@live.com> <83poeugnqx.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1495914251 26153 195.159.176.226 (27 May 2017 19:44:11 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sat, 27 May 2017 19:44:11 +0000 (UTC) Cc: 27103@debbugs.gnu.org To: =?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat May 27 21:44:08 2017 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dEhd9-0006ft-HT for geb-bug-gnu-emacs@m.gmane.org; Sat, 27 May 2017 21:44:07 +0200 Original-Received: from localhost ([::1]:41836 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dEhdE-00051E-RX for geb-bug-gnu-emacs@m.gmane.org; Sat, 27 May 2017 15:44:12 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:48441) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dEhd8-000519-TA for bug-gnu-emacs@gnu.org; Sat, 27 May 2017 15:44:07 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dEhd4-00066j-BI for bug-gnu-emacs@gnu.org; Sat, 27 May 2017 15:44:06 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:38402) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dEhd4-00066f-85 for bug-gnu-emacs@gnu.org; Sat, 27 May 2017 15:44:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dEhd3-0000YS-VQ for bug-gnu-emacs@gnu.org; Sat, 27 May 2017 15:44:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 27 May 2017 19:44:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27103 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: notabug Original-Received: via spool by 27103-submit@debbugs.gnu.org id=B27103.14959141912069 (code B ref 27103); Sat, 27 May 2017 19:44:01 +0000 Original-Received: (at 27103) by debbugs.gnu.org; 27 May 2017 19:43:11 +0000 Original-Received: from localhost ([127.0.0.1]:41079 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dEhcF-0000XI-Fq for submit@debbugs.gnu.org; Sat, 27 May 2017 15:43:11 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:57393) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dEhcE-0000X6-6V for 27103@debbugs.gnu.org; Sat, 27 May 2017 15:43:10 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dEhc4-00062W-Bb for 27103@debbugs.gnu.org; Sat, 27 May 2017 15:43:04 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:34509) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dEhc4-00062S-9F; Sat, 27 May 2017 15:43:00 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3738 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dEhc1-0000rY-Ed; Sat, 27 May 2017 15:43:00 -0400 In-reply-to: (message from =?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel on Sat, 27 May 2017 15:14:00 -0400) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 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" Xref: news.gmane.org gmane.emacs.bugs:132934 Archived-At: > Cc: 27103@debbugs.gnu.org > From: Clément Pit--Claudel > Date: Sat, 27 May 2017 15:14:00 -0400 > > Would it be a reasonable feature request to ask for a non-replacing version of left-fringe and right-fringe? I'm not sure. Non-replacing specs are those which affect the way the text having the display property is displayed, but you want something else: a portion of text that is both displayed normally and produces the fringe bitmap. That's not how display properties work. IOW, it looks like implementing something like that will need serious changes in how the display engine works, because it basically traverses across a given buffer position only once.