From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Lars Ingebrigtsen Newsgroups: gmane.emacs.bugs Subject: bug#27517: 26.0.50; 25.2.2; Cannot add "help-echo" property to buffer regions in *lisp-mode Date: Fri, 13 Aug 2021 15:18:23 +0200 Message-ID: <87lf55bi00.fsf_-_@gnus.org> References: <87efu4l284.fsf@galago> <83shikqd87.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34702"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cc: 27517@debbugs.gnu.org, Vitalie Spinu , Stefan Monnier To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Aug 13 15:22:24 2021 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 1mEX8i-0008l8-G2 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 Aug 2021 15:22:24 +0200 Original-Received: from localhost ([::1]:38810 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mEX8h-0005O8-77 for geb-bug-gnu-emacs@m.gmane-mx.org; Fri, 13 Aug 2021 09:22:23 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:47160) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mEX5T-0008F0-5c for bug-gnu-emacs@gnu.org; Fri, 13 Aug 2021 09:19:03 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:57561) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mEX5S-0001Rv-SC for bug-gnu-emacs@gnu.org; Fri, 13 Aug 2021 09:19:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1mEX5S-0007hG-Hu for bug-gnu-emacs@gnu.org; Fri, 13 Aug 2021 09:19:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Lars Ingebrigtsen Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Fri, 13 Aug 2021 13:19:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 27517 X-GNU-PR-Package: emacs Original-Received: via spool by 27517-submit@debbugs.gnu.org id=B27517.162886071729540 (code B ref 27517); Fri, 13 Aug 2021 13:19:02 +0000 Original-Received: (at 27517) by debbugs.gnu.org; 13 Aug 2021 13:18:37 +0000 Original-Received: from localhost ([127.0.0.1]:40871 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mEX53-0007gO-HD for submit@debbugs.gnu.org; Fri, 13 Aug 2021 09:18:37 -0400 Original-Received: from quimby.gnus.org ([95.216.78.240]:51608) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1mEX51-0007g7-RM for 27517@debbugs.gnu.org; Fri, 13 Aug 2021 09:18:36 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Type:MIME-Version:Message-ID:In-Reply-To:Date: References:Subject:Cc:To:From:Sender:Reply-To:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=+mrnbanmCZqGzXrQVQTn4nRHpWWJtcZPQPQbD6KBPKY=; b=U44Ou8rWiiERbJHuffM8I+CLeI kb4TLYxy/XrBX0QuLFJMSN12seT4Qijq9vY+80+6MQYEGxY6Hck8tXtvY4rw8cUuAh1r/XISh+wQa aEerTks7ISQVckYX4lpDo+T5DB7F1E7sIy33FGK4rRJEzEqPoE/HmCEStdIRDvyDC+fQ=; Original-Received: from [84.212.220.105] (helo=elva) by quimby.gnus.org with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mEX4p-0004JO-Pu; Fri, 13 Aug 2021 15:18:28 +0200 In-Reply-To: <83shikqd87.fsf@gnu.org> (Eli Zaretskii's message of "Wed, 28 Jun 2017 19:38:32 +0300") 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" Xref: news.gmane.io gmane.emacs.bugs:211761 Archived-At: Eli Zaretskii writes: > This happens because lisp-mode.el wants itself to manage the help-echo > property: [...] > (font-lock-extra-managed-props help-echo) > > When a property appears in font-lock-extra-managed-props, font-lock > removes that property when it's about to re-fontify some region, see > font-lock-default-unfontify-region. This is presumably so that font-locking can add help-echo warnings like + (lisp--match-hidden-arg + (0 '(face font-lock-warning-face + help-echo "Hidden behind deeper element; move to another line?"))) which seems useful. But it'd also be nice to allow other packages to also add help-echo on bits and bobs. Is there no way to achieve that? -- (domestic pets only, the antidote for overdose, milk.) bloggy blog: http://lars.ingebrigtsen.no