From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yuan Fu Newsgroups: gmane.emacs.bugs Subject: bug#59828: Fundamental Mode buffers fail to keep text properties Date: Mon, 5 Dec 2022 12:25:55 -0800 Message-ID: References: <83lenl9al6.fsf@gnu.org> <83edtd99p2.fsf@gnu.org> <83cz8x97uk.fsf@gnu.org> <-vvz_2yrqjb2Eck0fqcM6KaTnwqc4Q2n5nn6vsVuZxHe1gRjV8gnJvyGQAPGuE2fXiAkJ_JpUp_Q6j9qdX2WegKM2vslVdpjt342CTznuc0=@protonmail.com> <2557E415-E1C9-4BDA-ACFB-8242FF363B63@gmail.com> Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3696.120.41.1.1\)) 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="32257"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Eli Zaretskii , 59828-done@debbugs.gnu.org To: Heime Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Mon Dec 05 21:27:30 2022 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 1p2I3k-0008C5-3A for geb-bug-gnu-emacs@m.gmane-mx.org; Mon, 05 Dec 2022 21:27:28 +0100 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1p2I3T-00066W-VQ; Mon, 05 Dec 2022 15:27:11 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1p2I3S-00066B-69 for bug-gnu-emacs@gnu.org; Mon, 05 Dec 2022 15:27:10 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1p2I3K-0002FY-QC for bug-gnu-emacs@gnu.org; Mon, 05 Dec 2022 15:27:09 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1p2I3K-0001Cm-Kk for bug-gnu-emacs@gnu.org; Mon, 05 Dec 2022 15:27:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Yuan Fu Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 05 Dec 2022 20:27:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 59828 X-GNU-PR-Package: emacs Original-Received: via spool by 59828-done@debbugs.gnu.org id=D59828.16702719664592 (code D ref 59828); Mon, 05 Dec 2022 20:27:02 +0000 Original-Received: (at 59828-done) by debbugs.gnu.org; 5 Dec 2022 20:26:06 +0000 Original-Received: from localhost ([127.0.0.1]:38197 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p2I2P-0001C0-HU for submit@debbugs.gnu.org; Mon, 05 Dec 2022 15:26:05 -0500 Original-Received: from mail-pf1-f178.google.com ([209.85.210.178]:39464) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1p2I2N-0001Bd-JR for 59828-done@debbugs.gnu.org; Mon, 05 Dec 2022 15:26:04 -0500 Original-Received: by mail-pf1-f178.google.com with SMTP id 140so12521543pfz.6 for <59828-done@debbugs.gnu.org>; Mon, 05 Dec 2022 12:26:03 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=U9gU1lZMrcad8GYjZgtl3efPnP+TyM3ezpbG13hBofM=; b=ctxeRO5OQCilfApOcgUYhMDO1yEkyNuWzgL7AsIEhFg1wnl2X5lIr8YHSoxdcLQ/9R 433s+4qTYeLj2RetpnNdCveFcLop90+pPaHCp+pDhga5gIApixeywcZZxl++sE0VFHHV 6AV7jdmo5xpcDr0kJL8TS848AeQ3vmt5WNU1VqKZ1nTrQjTZXsyTEvcr6zBn5+uY+kDj 7CcgzjWXslXps8OCQ5Z262sO0VLxPMBsz3G9si3OtRh0nnBOw6qGEE1I0vdEoktMkFYU He3+0vRVgexzpmYPBton9cgw6FP4atdMZmx1GXj/ihR+H43I33gkempBzeyw757VInfr 6CkQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:references:message-id:content-transfer-encoding:cc:date :in-reply-to:from:subject:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=U9gU1lZMrcad8GYjZgtl3efPnP+TyM3ezpbG13hBofM=; b=Yl6whTsPZkE2J1zYX667QxYGE3eUPx3itaAMHdRcGiea2hjUOU4J7s8vcgPQJdDmRd Sj+eETOtS5unOW8zebUf+jyL7+1P+Ol1TwMpM6f1K0PPoaIVrG6jKNIiPBOuX5r5rNN6 TSuMUokwIYacgjQT+fEZ4wV6lY+eAqVbLnZDOcRFjNg6iLkb8o6gBlhN6ck6drNQ9HEW GBiA95TnJJy6gr5GSc3xFn4ltp3d7g0mn1pDKolhxG7fHwnrN8tR088tDY6m5W1NESV4 cHDK7gV9DXmaRvtjFJiy5EXc4KkNmjkfY7P6x1Kv02/LoQeYJqtCYYD/ipJ32LDLjOsl u8hg== X-Gm-Message-State: ANoB5pmZP945cVx/1ts/73bSuIot6W6Zkg9tKFAFm61PoSe87eeWI5+p 2o6dyLXbQMnvHf1z2pP48M4= X-Google-Smtp-Source: AA0mqf40IewB+c+WOPd2/vsd1FoTXMTEOz6MCn9h+gHM33jXVmZwp7/niy6/+N9QAPG/TwurqiGluQ== X-Received: by 2002:a63:1d15:0:b0:478:dad2:1c6b with SMTP id d21-20020a631d15000000b00478dad21c6bmr833980pgd.80.1670271957833; Mon, 05 Dec 2022 12:25:57 -0800 (PST) Original-Received: from smtpclient.apple (cpe-172-117-161-177.socal.res.rr.com. [172.117.161.177]) by smtp.gmail.com with ESMTPSA id p7-20020a170902780700b001899007a721sm10926108pll.193.2022.12.05.12.25.57 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Mon, 05 Dec 2022 12:25:57 -0800 (PST) In-Reply-To: X-Mailer: Apple Mail (2.3696.120.41.1.1) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.bugs:250069 Archived-At: > On Dec 5, 2022, at 12:13 PM, Heime wrote: >=20 > ------- Original Message ------- > On Monday, December 5th, 2022 at 8:07 PM, Yuan Fu = wrote: >=20 >=20 >>> On Dec 5, 2022, at 11:23 AM, Heime heimeborgia@protonmail.com wrote: >>>=20 >>> ------- Original Message ------- >>> On Monday, December 5th, 2022 at 3:40 PM, Eli Zaretskii eliz@gnu.org = wrote: >>>=20 >>>>> Date: Mon, 05 Dec 2022 15:06:09 +0000 >>>>> From: Heime heimeborgia@protonmail.com >>>>> Cc: casouri@gmail.com, 59828@debbugs.gnu.org >>>>>=20 >>>>>>>> Conclusion: you need to turn on font-lock in that buffer. >>>>>>>=20 >>>>>>> When I use (text-mode) or (org-mode), I do not get the problem. >>>>>>>=20 >>>>>>> (with-current-buffer (get-buffer-create bufrn) >>>>>>> (text-mode) >>>>>>> (insert (propertize "G" >>>>>>> 'font-lock-face '(:background "green" >>>>>>> :foreground "black")))) >>>>>>=20 >>>>>> Because those turn on font-lock by default. >>>>>=20 >>>>> What do you think about having fundamental-mode also turn = font-lock on ? >>>>=20 >>>> What it does now is the result of what we think. That's why it is = called >>>> Fundamental. >>>>=20 >>>> Anyway, there's no bug here, so I'm closing this. >>>=20 >>> Is fundamental mode not usually used when working on new buffers? >>=20 >>=20 >> Just to clarify: >>=20 >> 1. If font-lock-mode is off, you should use (propertize =E2=80=A6 = =E2=80=98face =E2=80=A6) >> 2. If font-lock-mode is on, you should use (propertize =E2=80=A6 = =E2=80=98font-lock-face =E2=80=A6) >=20 > Very clear explanation. >=20 >> If you create a buffer interactively, font-lock-mode is on (at least = in the latest version of Emacs, not sure which version of Emacs are you = on). But if you create a buffer programmatically (as you did in the code = snippet), font-lock-mode is off. >=20 > Even if you make a buffer interactively in fundamental-mode? By =E2=80=9Cinteractively=E2=80=9D I mean typing M-x switch-to-buffer = RET. This gives you a new buffer in fundamental-mode. If you create a buffer this way, and type M-x eval-expression = font-lock-mode RET, you should get t, meaning font-lock-mode is on. = Whereas=20 (with-current-buffer (get-buffer-create "xxx") font-lock-mode) returns nil. Yuan=