From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: =?UTF-8?Q?Cl=C3=A9ment?= Pit-Claudel Newsgroups: gmane.emacs.bugs Subject: bug#31666: Bad interaction between visual-line-mode and wrap-prefix on long lines Date: Fri, 8 Jun 2018 14:04:16 -0400 Message-ID: <86045cc6-5fc8-76c0-3d18-d6e1852df401@live.com> References: <0c50eeb5-7c99-e8ba-2d0b-865b6617cfe1@live.com> <83fu27hnko.fsf@gnu.org> <99baa6b2-584f-789f-ecf8-d845aedd18ef@live.com> <8336y7gdpo.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="M9eZXIhai5fBZGycrad03zsZUaGonfRGA" X-Trace: blaine.gmane.org 1528482262 19291 195.159.176.226 (8 Jun 2018 18:24:22 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 8 Jun 2018 18:24:22 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.8.0 Cc: 31666@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Jun 08 20:24:18 2018 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 1fRM3d-0004u3-P4 for geb-bug-gnu-emacs@m.gmane.org; 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boundary="Hfbf9gwMejzYnxhqLva9FAVo9nSgtjooI"; protected-headers="v1" From: =?UTF-8?Q?Cl=c3=a9ment_Pit-Claudel?= To: Eli Zaretskii Cc: 31666@debbugs.gnu.org Message-ID: <86045cc6-5fc8-76c0-3d18-d6e1852df401@live.com> Subject: Re: bug#31666: Bad interaction between visual-line-mode and wrap-prefix on long lines References: <0c50eeb5-7c99-e8ba-2d0b-865b6617cfe1@live.com> <83fu27hnko.fsf@gnu.org> <99baa6b2-584f-789f-ecf8-d845aedd18ef@live.com> <8336y7gdpo.fsf@gnu.org> In-Reply-To: <8336y7gdpo.fsf@gnu.org> --Hfbf9gwMejzYnxhqLva9FAVo9nSgtjooI Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: quoted-printable On 2018-06-01 03:36, Eli Zaretskii wrote: > What about this case: >=20 > Input > 123456789 > xxxxxxx aaaaaaaaaaaaa >=20 > ? Would you rather see this: >=20 > 123456789 > xxxxxxx > aaaaaaaaa > aaaa >=20 > or this: >=20 > 123456789 > xxxxxxx a > aaaaaaaaa > aaa >=20 > ? I think I'd be fine with both, with a preference for the second one, espe= cially if it's cheaper to compute that way. > See also the fundamental problem with what you'd like Emacs to do, which I described in another message. Yes, this is a good point, and I don't have a great idea to overcome it. That does suggest a more restricted improvement, though. The specific ca= se in which I notice this issue is org-mode: **** http://...very-long-string... - Item 1 - http://=E2=80=A6very-long-string=E2=80=A6 I never want a break after leading '*' characters or bullets, or at the b= eginning of a line. In other words, changing this (| is the left margin)= : |asdasd http:// |*** xyz http://=E2=80=A6 to this: |asdasd=20 |http://=E2=80=A6 |*** xyz | http://=E2=80=A6 is OK, but changing this: | http://=E2=80=A6 |*** http://=E2=80=A6 to this: | =20 |http://=E2=80=A6 |***=20 | http://=E2=80=A6 is confusing. How hard would it be to introduce a no-break text property? Then I could= wire org-mode to put no-break properties on leading spaces and on spaces= following '*' markers and everything would be good. 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