From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.devel Subject: Re: line-pixel-height beyond eol Date: Tue, 17 Oct 2017 19:37:25 +0300 Message-ID: <831sm1g27u.fsf@gnu.org> References: <83y3okqwgp.fsf@gnu.org> <20171016.141303.1005939929589882796.tkk@misasa.okayama-u.ac.jp> <83mv4rf4pz.fsf@gnu.org> <20171017.092955.1163083656126984401.tkk@misasa.okayama-u.ac.jp> Reply-To: Eli Zaretskii NNTP-Posting-Host: blaine.gmane.org X-Trace: blaine.gmane.org 1508258473 22439 195.159.176.226 (17 Oct 2017 16:41:13 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 17 Oct 2017 16:41:13 +0000 (UTC) Cc: tkk@misasa.okayama-u.ac.jp, emacs-devel@gnu.org To: Tak Kunihiro Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Tue Oct 17 18:41:07 2017 Return-path: Envelope-to: ged-emacs-devel@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 1e4Uv6-0002fJ-QD for ged-emacs-devel@m.gmane.org; Tue, 17 Oct 2017 18:40:44 +0200 Original-Received: from localhost ([::1]:40499 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4UvD-0005H9-Un for ged-emacs-devel@m.gmane.org; Tue, 17 Oct 2017 12:40:52 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:43244) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4UsH-0002lX-6G for emacs-devel@gnu.org; Tue, 17 Oct 2017 12:37:51 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1e4UsG-0003jr-AX for emacs-devel@gnu.org; Tue, 17 Oct 2017 12:37:49 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:51291) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1e4Us8-0003Yk-Hl; Tue, 17 Oct 2017 12:37:40 -0400 Original-Received: from [176.228.60.248] (port=2881 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1e4Us8-0005cz-0g; Tue, 17 Oct 2017 12:37:40 -0400 In-reply-to: <20171017.092955.1163083656126984401.tkk@misasa.okayama-u.ac.jp> (message from Tak Kunihiro on Tue, 17 Oct 2017 09:29:55 +0900 (JST)) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2001:4830:134:3::e X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:219607 Archived-At: > Date: Tue, 17 Oct 2017 09:29:55 +0900 (JST) > Cc: emacs-devel@gnu.org, tkk@misasa.okayama-u.ac.jp > From: Tak Kunihiro > > (a) emacs 26.0.90 > (b) emacs -Q > (c) M-x eww www.gnu.org > (d) C-u C-u C-n (to move to GNU picture) > (e) M-: (set-window-hscroll nil 100) > (f) C-l C-l (locate GNU-picture line to the top of the screen) > > Let me define `physical height' as length of height of a line, that is measured by physical scale. > After operation (e), physical height of GNU-picture line is (frame-char-height) such as 20 pixel. > After operation (f), physical height of GNU-picture line is tall such like 144 pixel. > > The same GNU-picture line is shown with different physical height > depending on where the line is located. Is this expected behavior? Yes, this is the intended behavior of the display engine.