From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#36550: mouse-face overlay calculation error Date: Sat, 13 Jul 2019 17:17:54 +0300 Message-ID: <83zhliyq5p.fsf@gnu.org> References: <87v9wc2t8p.fsf@mouse.gnus.org> <831ryu31fc.fsf@gnu.org> <834l3q132a.fsf@gnu.org> Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="9254"; mail-complaints-to="usenet@blaine.gmane.org" Cc: 36550@debbugs.gnu.org, linus.kallberg@outlook.com To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Jul 13 16:19:12 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1hmIro-0002G2-Do for geb-bug-gnu-emacs@m.gmane.org; Sat, 13 Jul 2019 16:19:12 +0200 Original-Received: from localhost ([::1]:56508 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmIrn-0002VW-Ef for geb-bug-gnu-emacs@m.gmane.org; Sat, 13 Jul 2019 10:19:11 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42298) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hmIrk-0002V9-0f for bug-gnu-emacs@gnu.org; Sat, 13 Jul 2019 10:19:08 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hmIrg-0001jr-EM for bug-gnu-emacs@gnu.org; Sat, 13 Jul 2019 10:19:07 -0400 Original-Received: from debbugs.gnu.org ([209.51.188.43]:34158) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1hmIrd-0001fF-U2 for bug-gnu-emacs@gnu.org; Sat, 13 Jul 2019 10:19:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1hmIrd-0006Pt-OX for bug-gnu-emacs@gnu.org; Sat, 13 Jul 2019 10:19:01 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 13 Jul 2019 14:19:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 36550 X-GNU-PR-Package: emacs Original-Received: via spool by 36550-submit@debbugs.gnu.org id=B36550.156302750024605 (code B ref 36550); Sat, 13 Jul 2019 14:19:01 +0000 Original-Received: (at 36550) by debbugs.gnu.org; 13 Jul 2019 14:18:20 +0000 Original-Received: from localhost ([127.0.0.1]:42979 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hmIqu-0006Oj-So for submit@debbugs.gnu.org; Sat, 13 Jul 2019 10:18:20 -0400 Original-Received: from eggs.gnu.org ([209.51.188.92]:57991) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1hmIqp-0006OP-PL for 36550@debbugs.gnu.org; Sat, 13 Jul 2019 10:18:15 -0400 Original-Received: from fencepost.gnu.org ([2001:470:142:3::e]:34671) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hmIqk-0000RD-G9; Sat, 13 Jul 2019 10:18:06 -0400 Original-Received: from [176.228.60.248] (port=4730 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1hmIqj-0008Bl-Lk; Sat, 13 Jul 2019 10:18:06 -0400 In-reply-to: (message from Lars Ingebrigtsen on Sat, 13 Jul 2019 15:50:41 +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: 209.51.188.43 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:162882 Archived-At: > From: Lars Ingebrigtsen > Cc: 36550@debbugs.gnu.org, linus.kallberg@outlook.com > Date: Sat, 13 Jul 2019 15:50:41 +0200 > > commit 5d24c60e3a3b07ccb31b886885ea117a058168be > Author: David Ponce > Date: Mon Apr 3 14:34:28 2006 +0000 > > (recentf-open-files-item): Include newline in button > field, so opening a file will work, when the point is at the end > of the file name. Allow, for example, to [i]search a file by > extension and just push RET to open it. > > So it really wants the widget to have the newline inside the widget for > usability reasons. I still don't understand why. Surely, "the end of the file name" is before the newline, right? And what point has to do with that, since mouse-face is about the mouse pointer, not about point? What am I missing here? > Well, it's not 100% right, since it highlights the first character on > the next line if you have mouse-face on the preceding newline, which has > to be a bug even if we're not supposed to put mouse-face on the newline. > :-) No, it's 100% right, because it implements a certain set of requirements, and those mandate that when the end point is beyond the last character on a line, that end point is in the next line.