From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michael Heerdegen Newsgroups: gmane.emacs.bugs Subject: bug#18367: 24.4.50; [PATCH] Text property `font-lock-ignore', to protect from font-lock Date: Tue, 30 Sep 2014 18:45:30 +0200 Message-ID: <87iok5t5ud.fsf@web.de> References: <86f1a219-9ab5-439f-85ca-936b942cb034@default> Reply-To: michael_heerdegen@web.de NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1412095645 8862 80.91.229.3 (30 Sep 2014 16:47:25 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Tue, 30 Sep 2014 16:47:25 +0000 (UTC) Cc: 18367@debbugs.gnu.org To: Stefan Monnier Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Sep 30 18:47:18 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 1XZ0a4-000166-5K for geb-bug-gnu-emacs@m.gmane.org; Tue, 30 Sep 2014 18:47:16 +0200 Original-Received: from localhost ([::1]:44408 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XZ0a3-0001ch-Pz for geb-bug-gnu-emacs@m.gmane.org; Tue, 30 Sep 2014 12:47:15 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:42939) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XZ0Zw-0001cZ-G7 for bug-gnu-emacs@gnu.org; Tue, 30 Sep 2014 12:47:13 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XZ0Zq-0006g3-Fv for bug-gnu-emacs@gnu.org; Tue, 30 Sep 2014 12:47:08 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:36737) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XZ0Zq-0006fz-DW for bug-gnu-emacs@gnu.org; Tue, 30 Sep 2014 12:47:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XZ0Zp-0008AJ-Uu for bug-gnu-emacs@gnu.org; Tue, 30 Sep 2014 12:47:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Michael Heerdegen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 30 Sep 2014 16:47:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18367 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 18367-submit@debbugs.gnu.org id=B18367.141209557031318 (code B ref 18367); Tue, 30 Sep 2014 16:47:01 +0000 Original-Received: (at 18367) by debbugs.gnu.org; 30 Sep 2014 16:46:10 +0000 Original-Received: from localhost ([127.0.0.1]:56534 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XZ0Yz-000893-GP for submit@debbugs.gnu.org; Tue, 30 Sep 2014 12:46:09 -0400 Original-Received: from mout.web.de ([212.227.17.12]:63976) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XZ0Yw-00088u-D5 for 18367@debbugs.gnu.org; Tue, 30 Sep 2014 12:46:07 -0400 Original-Received: from drachen.dragon ([90.187.50.220]) by smtp.web.de (mrweb101) with ESMTPSA (Nemesis) id 0M8i11-1YThmm2CiB-00wEcA; Tue, 30 Sep 2014 18:46:00 +0200 In-Reply-To: (Stefan Monnier's message of "Sun, 31 Aug 2014 08:47:33 -0400") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.4.50 (gnu/linux) X-Provags-ID: V03:K0:IwG5vQ31CDmbCkv/MB/nqebvtq+2iWVUy/Cwl9nTAekQbdVwNWL t708jiL5CosmzFzqazWzmbLSoDqnzaYtaf60nS/uBxRBk4DsnIaSZVdStZgvRz8+UL3uxFa zNLRJLRNoOLI7mqFvHZfDxyNnN7dZTf4JoKAS/CEFmLN0wyG43NpT0cvvAZxgGBzwd6RxuE qeH9u22TJ5sfzqxF6Xt5Q== X-UI-Out-Filterresults: notjunk:1; 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:93926 Archived-At: Stefan Monnier writes: > > Bug or missing feature: Prevent font-lock from changing text > > properties on text that has property `font-lock-ignore'. See > > http://lists.gnu.org/archive/html/emacs-devel/2014-08/msg00540.html > > Could you add a short explanation for why font-lock-face is > not sufficient? I'm not sure about that question. But I see a problem in cases where packages use the 'face property without using font-lock (e.g. Helm does this in its Completions buffer) and other packages come and invoke font-lock in such a buffer (like e.g. rainbow-delimiters does/did in it's globalized mode). In such a case, all the fontification with 'face is erased. I guess it is an error to use 'face in any buffer that could become subject to font-locking caused by some mode or package. If that's the case - if it is recommended to use font-lock-face in all these situations, we should say in the manual that 'face is dangerous to use in such situations: (info "(elisp) Special Properties") Michael.