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#26958: Can we make wavy underlines scale like straight ones? Date: Wed, 17 May 2017 18:23:16 +0300 Message-ID: <83inkz5wyj.fsf@gnu.org> References: <2751b56b-c419-8ad9-c588-11186a86fb9e@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 1495034657 19735 195.159.176.226 (17 May 2017 15:24:17 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Wed, 17 May 2017 15:24:17 +0000 (UTC) Cc: 26958@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 Wed May 17 17:24:10 2017 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 1dB0o5-0004sK-P0 for geb-bug-gnu-emacs@m.gmane.org; Wed, 17 May 2017 17:24:10 +0200 Original-Received: from localhost ([::1]:49502 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dB0o7-0004cx-PZ for geb-bug-gnu-emacs@m.gmane.org; Wed, 17 May 2017 11:24:11 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:33307) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dB0o1-0004cr-TG for bug-gnu-emacs@gnu.org; Wed, 17 May 2017 11:24:06 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dB0ny-0000OM-Ml for bug-gnu-emacs@gnu.org; Wed, 17 May 2017 11:24:05 -0400 Original-Received: from debbugs.gnu.org ([208.118.235.43]:48385) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1dB0ny-0000OF-KC for bug-gnu-emacs@gnu.org; Wed, 17 May 2017 11:24:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1dB0ny-00086j-C5 for bug-gnu-emacs@gnu.org; Wed, 17 May 2017 11:24:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: Eli Zaretskii Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 17 May 2017 15:24:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 26958 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: Original-Received: via spool by 26958-submit@debbugs.gnu.org id=B26958.149503461631132 (code B ref 26958); Wed, 17 May 2017 15:24:02 +0000 Original-Received: (at 26958) by debbugs.gnu.org; 17 May 2017 15:23:36 +0000 Original-Received: from localhost ([127.0.0.1]:51062 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dB0nX-000863-Ub for submit@debbugs.gnu.org; Wed, 17 May 2017 11:23:36 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:42175) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1dB0nW-00085r-Jt for 26958@debbugs.gnu.org; Wed, 17 May 2017 11:23:34 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dB0nO-0008WN-0i for 26958@debbugs.gnu.org; Wed, 17 May 2017 11:23:29 -0400 Original-Received: from fencepost.gnu.org ([2001:4830:134:3::e]:60545) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dB0nN-0008WI-Te; Wed, 17 May 2017 11:23:25 -0400 Original-Received: from 84.94.185.246.cable.012.net.il ([84.94.185.246]:3840 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1dB0nN-0001dn-7q; Wed, 17 May 2017 11:23:25 -0400 In-reply-to: <2751b56b-c419-8ad9-c588-11186a86fb9e@live.com> (message from =?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel on Tue, 16 May 2017 23:47:48 -0400) 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:132568 Archived-At: > From: Clément Pit--Claudel > Date: Tue, 16 May 2017 23:47:48 -0400 > > Straight underlines get thicker when font size increases That's not really accurate, see my other messages. > but wavy underlines do not. The problem is particularly visible on hi-resolution displays, where wavy underlines look really tiny. This problem can be observed on all displays by running the following and pressing C-x C-= a few times: > > (font-lock-mode -1) > (insert (propertize "AAAAA" 'face '(:underline (:style line))) > "\n" (propertize "AAAAA" 'face '(:underline (:style wave)))) > > I've seen the problem mentioned a few times online (https://emacs.stackexchange.com/questions/24713/change-size-of-wavy-underlines-for-hidpi-displays, https://www.reddit.com/r/emacs/comments/51wm7d/emacs_on_hidpi_displays/). > > For xterm.c, the relevant function seems to be x_draw_underwave. How about sending a patch? But I suggest to read about the related complications first, because I think this issue is not as simple as it sounds.