From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#30746: window-text-pixel-width includes width of following propertized space Date: Thu, 08 Mar 2018 15:33:55 +0200 Message-ID: <83fu5apu7w.fsf@gnu.org> References: <80696d4e-c179-f14b-25e4-656a77954ceb@live.com> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Trace: blaine.gmane.org 1520516061 15005 195.159.176.226 (8 Mar 2018 13:34:21 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Thu, 8 Mar 2018 13:34:21 +0000 (UTC) Cc: 30746@debbugs.gnu.org To: =?UTF-8?Q?Cl=C3=A9ment?= Pit-Claudel Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Thu Mar 08 14:34:16 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 1etvgT-0003j8-Rk for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Mar 2018 14:34:13 +0100 Original-Received: from localhost ([::1]:39046 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etviW-0002Bt-JK for geb-bug-gnu-emacs@m.gmane.org; Thu, 08 Mar 2018 08:36:20 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:44864) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etvhM-0001H8-9N for bug-gnu-emacs@gnu.org; Thu, 08 Mar 2018 08:35:12 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1etvhG-0007RJ-Dh for bug-gnu-emacs@gnu.org; Thu, 08 Mar 2018 08:35:08 -0500 Original-Received: from debbugs.gnu.org ([208.118.235.43]:42446) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1etvhG-0007Qi-8e for bug-gnu-emacs@gnu.org; Thu, 08 Mar 2018 08:35:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1etvhF-0005RZ-R9 for bug-gnu-emacs@gnu.org; Thu, 08 Mar 2018 08:35:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 08 Mar 2018 13:35:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 30746 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 30746-submit@debbugs.gnu.org id=B30746.152051605220855 (code B ref 30746); Thu, 08 Mar 2018 13:35:01 +0000 Original-Received: (at 30746) by debbugs.gnu.org; 8 Mar 2018 13:34:12 +0000 Original-Received: from localhost ([127.0.0.1]:50343 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1etvgR-0005QI-99 for submit@debbugs.gnu.org; Thu, 08 Mar 2018 08:34:12 -0500 Original-Received: from eggs.gnu.org ([208.118.235.92]:53052) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1etvgP-0005Q3-G6 for 30746@debbugs.gnu.org; Thu, 08 Mar 2018 08:34:09 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1etvgH-0006sk-Ab for 30746@debbugs.gnu.org; Thu, 08 Mar 2018 08:34:04 -0500 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:59247) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1etvgH-0006sg-6E; Thu, 08 Mar 2018 08:34:01 -0500 Original-Received: from [176.228.60.248] (port=3676 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1etvgG-0008On-Ib; Thu, 08 Mar 2018 08:34:00 -0500 In-reply-to: <80696d4e-c179-f14b-25e4-656a77954ceb@live.com> (message from =?UTF-8?Q?Cl=C3=A9ment?= Pit-Claudel on Wed, 7 Mar 2018 17:13:32 -0500) 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: 208.118.235.43 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:144051 Archived-At: > From: Clément Pit-Claudel > Date: Wed, 7 Mar 2018 17:13:32 -0500 > > (progn > (save-excursion > (insert #("s " 1 2 (display (space :width (50)))))) > (window-text-pixel-size nil (point) (1+ (point)))) > > On my machine a single 's' is 8 pixels wide, but this snippet returns 58. > > The following snippet, however, returns 8 as expected: > > (progn > (save-excursion > (insert "s ")) > (window-text-pixel-size nil (point) (1+ (point)))) > > It seems that adding a display property on the space changes the return value of window-text-pixel-size; is that expected? It's expected given the relatively naïve implementation, which didn't expect such calamities. Hopefully now fixed on the master branch.