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#29279: Sharing the margins Date: Tue, 21 Nov 2017 17:40:10 +0200 Message-ID: <83lgizd4it.fsf@gnu.org> References: <0a54e927-cab1-1f1d-4996-85bb36949a33@yandex.ru> <83375imbaa.fsf@gnu.org> <83o9o6kp61.fsf@gnu.org> <83h8tykm99.fsf@gnu.org> <83375glvx4.fsf@gnu.org> <0547e92c-a574-0fe4-6122-1d11b24ee3c5@yandex.ru> <83efp0jjhi.fsf@gnu.org> <77ddb7fc-d57f-05fa-026c-e23e3bcd3432@yandex.ru> <83a7znjuc5.fsf@gnu.org> <9bbfd79b-9e80-db5a-fe57-d0d629477d5d@yandex.ru> <83shdei5o8.fsf@gnu.org> <463d412b-6a5d-eda5-d882-b4044d4f417d@yandex.ru> <834lpqffjv.fsf@gnu.org> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1511278938 18919 195.159.176.226 (21 Nov 2017 15:42:18 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 21 Nov 2017 15:42:18 +0000 (UTC) Cc: 29279@debbugs.gnu.org, joostkremers@fastmail.fm To: Dmitry Gutov Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Nov 21 16:42:14 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 1eHAgZ-0004Op-Jd for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 16:42:07 +0100 Original-Received: from localhost ([::1]:35156 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHAgg-0000bM-Vk for geb-bug-gnu-emacs@m.gmane.org; Tue, 21 Nov 2017 10:42:15 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:47257) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHAfa-0008GR-4M for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:41:11 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHAfV-0002Sw-Sr for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:41:06 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42568) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eHAfV-0002Ss-P3 for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:41:01 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1eHAfV-00016C-IF for bug-gnu-emacs@gnu.org; Tue, 21 Nov 2017 10:41:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 21 Nov 2017 15:41:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 29279 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 29279-submit@debbugs.gnu.org id=B29279.15112788314175 (code B ref 29279); Tue, 21 Nov 2017 15:41:01 +0000 Original-Received: (at 29279) by debbugs.gnu.org; 21 Nov 2017 15:40:31 +0000 Original-Received: from localhost ([127.0.0.1]:51249 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHAf1-00015H-3N for submit@debbugs.gnu.org; Tue, 21 Nov 2017 10:40:31 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:56058) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eHAez-000155-Ah for 29279@debbugs.gnu.org; Tue, 21 Nov 2017 10:40:29 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eHAet-0002Ch-2l for 29279@debbugs.gnu.org; Tue, 21 Nov 2017 10:40:23 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:39660) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eHAel-0002AH-RH; Tue, 21 Nov 2017 10:40:15 -0500 Original-Received: from [176.228.60.248] (port=3701 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1eHAel-0006D2-8W; Tue, 21 Nov 2017 10:40:15 -0500 In-reply-to: (message from Dmitry Gutov on Tue, 21 Nov 2017 00:23:26 +0200) 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:140198 Archived-At: > Cc: 29279@debbugs.gnu.org, joostkremers@fastmail.fm > From: Dmitry Gutov > Date: Tue, 21 Nov 2017 00:23:26 +0200 > > > What is the difference between being notified when the width changed, > > and figuring out when it was changed by comparing two numbers? > > The latter approach requires more user code. Yes, but not a lot more, and the code is fairly straightforward. > I'd say it's a bit like the difference between having a > post-self-insert-hook and not having it, asking users to rely on > post-command-hook. You know me well enough: if the hook you are asking for were easy to implement safely, it would have been written long ago. > I think we've collected the requirements by now, though. Time for an > implementation? Yes.