From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Heime via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#72309: propertized-buffer-identification with maximum width Date: Sat, 27 Jul 2024 14:56:21 +0000 Message-ID: References: <8eYtcka1bg4aOfbQVrzRShsG1EtNIu1JLO9XlRoQXZ4Q7yqojew5kxXcml4s-JdvwA7hgEdo_0-YEQf0zknb2wq9aS_-rgwEZB0ZT9y6QWM=@protonmail.com> <86jzh72xml.fsf@gnu.org> <86v80r11mk.fsf@gnu.org> <86plqz0z2g.fsf@gnu.org> <4NGOfJklhGgHco35Z3hgQLAbDA27v3FQW-VrjVbIMZ19Giduj_FYccq70KrUy7HlB2FgttLYBhiUJHL32RFS73-Ex6XnFwoaQqpdfQcn7_8=@protonmail.com> <86o76j0xps.fsf@gnu.org> Reply-To: Heime Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="22633"; mail-complaints-to="usenet@ciao.gmane.io" Cc: 72309@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Jul 27 16:57:23 2024 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sXirK-0005k2-V7 for geb-bug-gnu-emacs@m.gmane-mx.org; 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On Sunday, July 28th, 2024 at 1:29 AM, Eli Zaretskii wrote: > > Date: Sat, 27 Jul 2024 13:08:31 +0000 > > From: Heime heimeborgia@protonmail.com > > Cc: 72309@debbugs.gnu.org > >=20 > > On Sunday, July 28th, 2024 at 1:00 AM, Eli Zaretskii eliz@gnu.org wrote= : > >=20 > > > Yes, but the (WIDTH something) construct is not for truncating long > > > names, it's for ensuring the string produced by "something" doesn't > > > take too many columns. So you are using this for a wrong purpose. If > > > you want to truncate a buffer's name, use truncate-string-to-width > > > instead, which is also capable of showing the ellipsis at the end. > >=20 > > I do not know how to access the buffer name and apply truncate-string-t= o-width > > when setting mode-line-buffer-identification on propertized-buffer-iden= tification. >=20 >=20 > Use :eval. I have done it without success (defun vodil-rtgbfn (wmin) (setq-default mode-line-buffer-identification (propertized-buffer-identification (format " %%%db " wmin)))) (vodil-rtgbfn 8) (setq-default mode-line-format '( "%e" (:eval (truncate-string-to-width mode-line-buffer-identificatio= n 13)) vodil-panelit-bfselec))