From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Michal Nazarewicz Newsgroups: gmane.emacs.devel Subject: Re: [PATCH] font-core: add font-lock-{enable, disable}-global-for functions Date: Sun, 04 Jan 2015 07:07:45 +0100 Organization: http://mina86.com/ Message-ID: References: <1420300300-29754-1-git-send-email-mpn@google.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Trace: ger.gmane.org 1420351695 30811 80.91.229.3 (4 Jan 2015 06:08:15 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 4 Jan 2015 06:08:15 +0000 (UTC) Cc: emacs-devel@gnu.org To: Stefan Monnier Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Jan 04 07:08:09 2015 Return-path: Envelope-to: ged-emacs-devel@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 1Y7eMD-0006YS-6V for ged-emacs-devel@m.gmane.org; Sun, 04 Jan 2015 07:08:09 +0100 Original-Received: from localhost ([::1]:56170 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y7eMC-0004RV-AM for ged-emacs-devel@m.gmane.org; Sun, 04 Jan 2015 01:08:08 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:56456) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y7eLx-0004RO-EU for emacs-devel@gnu.org; Sun, 04 Jan 2015 01:07:54 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Y7eLt-0005JV-E2 for emacs-devel@gnu.org; Sun, 04 Jan 2015 01:07:53 -0500 Original-Received: from mail-wg0-x230.google.com ([2a00:1450:400c:c00::230]:61363) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Y7eLt-0005JO-2v for emacs-devel@gnu.org; Sun, 04 Jan 2015 01:07:49 -0500 Original-Received: by mail-wg0-f48.google.com with SMTP id l2so584498wgh.35 for ; Sat, 03 Jan 2015 22:07:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=sender:from:to:cc:subject:in-reply-to:organization:references :user-agent:face:date:message-id:mime-version:content-type :content-transfer-encoding; bh=EsOuRcEW5wvAn7lb94MD64bEy/T56zyYY9AEzdpJXhg=; b=hiFUig43YiU+F1XHOkNk4eNo90ToYXaeqdduJDl3Bm49+84IBQ0LcOgMiMGL8oHkyL nUCmI0fJBxcwa/V0vsJZoYbblRS/gGHvnfU3yUa3bZZDu+kdn62k6vJ8DyfbtnrQFEB0 hMp5Uuy9LmLX1GncLcsIJ9XRqEekDHeBskRc1AyjmFnJVFtTYQ3psAGLQIhJELp9urML voWyWa/8q/aPSnJynCOK6YdchHc+BHQbjKF5hcr8jeTJHK/meoxoozGX+k9bDjWKmy4/ HcVRmfCNxClYZxNfO1JIH8Ipn+2A8xZmQ58DVG3PupIWmeDcJka32e5J9xzsfeg3bIjb VS3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:from:to:cc:subject:in-reply-to :organization:references:user-agent:face:date:message-id :mime-version:content-type:content-transfer-encoding; bh=EsOuRcEW5wvAn7lb94MD64bEy/T56zyYY9AEzdpJXhg=; b=M+p9Ii8Zxt72u8SM/53y1KfhqWYLwb8gKrzoXL2ZoAoEbdiDZ4XzhdKDRuwBfrn8Vp UoDJqa/D1ogDBEWhyJcim7AoUOwIx9u+g4ueeOy50PLi4mF6bXYKS8i4ovL/DpFgN44Z 3NWrx7QLg9OQnLPVUg+f0S+dp2TBcjvMk6dy+ex7Rjiv2d89UhBPBIcLoPHePW/dM2Fs 3cQRHg9jd4vWOF/0tTLIXSZB7RjyZGckj3IyamVyUkL39v42DUcQ0teba2XUgrkOTbXZ icVVSueXEEKjffu6jOxc1fjqMEzxUZAqvgrfWS/IRjuD3HYqdo9qpnEOLDpCxRoZybk/ 3lmQ== X-Gm-Message-State: ALoCoQmAUxFWqehWBb/9UKjV0K8HpL7TjzJDxtCEhObkVtU8l/972BJpSsftNeu1jw8dRfmOsFOX X-Received: by 10.180.91.136 with SMTP id ce8mr13080576wib.29.1420351668348; Sat, 03 Jan 2015 22:07:48 -0800 (PST) Original-Received: from mpn-glaptop (159-205-184-198.adsl.inetia.pl. [159.205.184.198]) by mx.google.com with ESMTPSA id vs8sm45509431wjc.6.2015.01.03.22.07.46 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sat, 03 Jan 2015 22:07:47 -0800 (PST) In-Reply-To: User-Agent: Notmuch/0.19~rc1+1~g03aea4f (http://notmuchmail.org) Emacs/25.0.50.1 (x86_64-unknown-linux-gnu) X-Face: PbkBB1w#)bOqd`iCe"Ds{e+!C7`pkC9a|f)Qo^BMQvy\q5x3?vDQJeN(DS?|-^$uMti[3D*#^_Ts"pU$jBQLq~Ud6iNwAw_r_o_4]|JO?]}P_}Nc&"p#D(ZgUb4uCNPe7~a[DbPG0T~!&c.y$Ur,=N4RT>]dNpd; KFrfMCylc}gc??'U2j,!8%xdD Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwBAMAAAClLOS0AAAAJFBMVEWbfGlUPDDHgE57V0jUupKjgIObY0PLrom9mH4dFRK4gmjPs41MxjOgAAACQElEQVQ4jW3TMWvbQBQHcBk1xE6WyALX1069oZBMlq+ouUwpEQQ6uRjttkWP4CmBgGM0BQLBdPFZYPsyFUo6uEtKDQ7oy/U96XR2Ux8ehH/89Z6enqxBcS7Lg81jmSuujrfCZcLI/TYYvbGj+jbgFpHJ/bqQAUISj8iLyu4LuFHJTosxsucO4jSDNE0Hq3hwK/ceQ5sx97b8LcUDsILfk+ovHkOIsMbBfg43VuQ5Ln9YAGCkUdKJoXR9EclFBhixy3EGVz1K6eEkhxCAkeMMnqoAhAKwhoUJkDrCqvbecaYINlFKSRS1i12VKH1XpUd4qxL876EkMcDvHj3s5RBajHHMlA5iK32e0C7VgG0RlzFPvoYHZLRmAC0BmNcBruhkE0KsMsbEc62ZwUJDxWUdMsMhVqovoT96i/DnX/ASvz/6hbCabELLk/6FF/8PNpPCGqcZTGFcBhhAaZZDbQPaAB3+KrWWy2XgbYDNIinkdWAFcCpraDE/knwe5DBqGmgzESl1p2E4MWAz0VUPgYYzmfWb9yS4vCvgsxJriNTHoIBz5YteBvg+VGISQWUqhMiByPIPpygeDBE6elD973xWwKkEiHZAHKjhuPsFnBuArrzxtakRcISv+XMIPl4aGBUJm8Emk7qBYU8IlgNEIpiJhk/No24jHwkKTFHDWfPniR 4iw5vJaw2nzSjfq2zffcE/GDjRC2dn0J0XwPAbDL84TvaFCJEU4Oml9pRyEUhR3Cl2t01AoEjRbs0sYugp14/4X5n4pU4EHHnMAAAAAElFTkSuQmCC X-PGP: 50751FF4 X-PGP-FP: AC1F 5F5C D418 88F8 CC84 5858 2060 4012 5075 1FF4 X-Hashcash: 1:20:150104:emacs-devel@gnu.org::FxN+sihsY1/VCdEV:0000000000000000000000000000000000000000002OW6 X-Hashcash: 1:20:150104:monnier@iro.umontreal.ca::/ffWK7WYF0THoeY1:00000000000000000000000000000000000008L6r X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2a00:1450:400c:c00::230 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:180954 Archived-At: On Sat, Jan 03 2015, Stefan Monnier wrote: >> This happened when I've been asked how to disable global-font-lock-mode >> in compile-mode buffers. Simply replying: > >> (setq font-lock-global-modes '(not compilation-mode)) > > How 'bout > > (add-hook 'compilation-mode-hook (lambda () (font-lock-mode -1))) So what is font-lock-global-modes for anyway? If a hook is the best way to disable font-lock-mode, what does font-lock-global-modes give us? >> I also thought they could be useful for major modes which wish to >> disable GFF, but then I've discovered that all of them just do: >> (set (make-local-variable 'font-lock-global-modes) nil) > > Hmm... makes me wonder also why those modes would disable gffm. > >>> Also, do you happen to know why speedbar.el does this funny dance to >>> avoid global-font-lock-mode from enabling font-lock in speedbar-mode? >> No idea, but it's not the only major mode to disable font-lock-mode. >> I assumed that was one of the use cases for the font-lock-global-modes >> variable. I also had troubles with font-lock interacting with notmuch, >> see , so >> I assume there is something that breaks speedbar when font-lock is >> enabled. > > But disabling gffm doesn't disable font-lock-mode, and it is easier > to really "disable" font-lock-mode: just don't set font-lock variables. > > > Stefan --=20 Best regards, _ _ .o. | Liege of Serenely Enlightened Majesty of o' \,=3D./ `o ..o | Computer Science, Micha=C5=82 =E2=80=9Cmina86=E2=80=9D Nazarewicz = (o o) ooo +------ooO--(_)--Ooo--