From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Ergus via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#37774: 27.0.50; new :extend attribute broke visuals of all themes and other packages Date: Thu, 17 Oct 2019 14:38:02 +0200 Message-ID: <20191017123802.5nd7wqb3yd3dxvau@Ergus> References: <83bluhf7nz.fsf@gnu.org> <20191016111004.oialbyleokafpccz@Ergus> <831rvcgbn2.fsf@gnu.org> <20191016131813.62i6xuwguc7nxyrn@Ergus> <83a7a0egtf.fsf@gnu.org> <87lftjbo3p.fsf@gmx.de> Reply-To: Ergus Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="209885"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: NeoMutt/20180716 Cc: andreyorst@gmail.com, Eli Zaretskii , 37774@debbugs.gnu.org To: Michael Albinus Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Oct 17 14:44:20 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iL58d-000sRn-Gm for geb-bug-gnu-emacs@m.gmane.org; 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Thu, 17 Oct 2019 12:38:20 +0000 Original-Received: by smtp424.mail.ir2.yahoo.com (Oath Hermes SMTP Server) with ESMTPA ID 97be93707a0b5a763cfc9dee2a4124d0; Thu, 17 Oct 2019 12:38:17 +0000 (UTC) Content-Disposition: inline In-Reply-To: <87lftjbo3p.fsf@gmx.de> 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: 209.51.188.43 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:169566 Archived-At: On Thu, Oct 17, 2019 at 01:36:26PM +0200, Michael Albinus wrote: >Eli Zaretskii writes: > >>> Do we have something in defface that we can "recommend" to conditionally >>> specify this attribute when version >= 27 only (maybe a syntax sugar)? >> >> (if (>= emacs-major-version 27) >> (defface foo...) ; for Emacs 27 and later >> (defface foo...) ; for Emacs 26 and older > >I believe it is more complex. There might be situations foo shall not >extend to EOL, and other situations it should. > >The latter case is when foo is used in a "rectangular" context as >explained. You need to introduce a second face foo-extend, and you must >replace all uses of foo by foo-extend where needed. > >Best regards, Michael. Sorry, what do you mean by "rectangular" context?