From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Eli Zaretskii Newsgroups: gmane.emacs.bugs Subject: bug#51821: 29.0.50; Suggest add variable or frame parameter: line-height Date: Sat, 20 Nov 2021 12:15:55 +0200 Message-ID: <83y25jrv38.fsf@gnu.org> References: <87bl2nhbyp.fsf@163.com> <83bl2nugao.fsf@gnu.org> <878rxq62qt.fsf@gnus.org> <83k0hatxjl.fsf@gnu.org> <875ysu2d18.fsf@gnus.org> <83y25pshaa.fsf@gnu.org> <874k8c8sg0.fsf@gnus.org> <83ilws16hj.fsf@gnu.org> <87wnl8qg8b.fsf@gnus.org> <83czn0123n.fsf@gnu.org> <83v90pwcab.fsf@gnu.org> <87mtm0wrdt.fsf@gnus.org> <838rxkwoz8.fsf@gnu.org> <878rxjteqc.fsf@gnus.org> <83czmvte4c.fsf@gnu.org> <87mtlzryzo.fsf@gnus.org> <83a6hztcul.fsf@gnu.org> <871r3brxc1.fsf@gnus.org> <834k87taoi.fsf@gnu.org> <87y25jp2rt.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="18338"; mail-complaints-to="usenet@ciao.gmane.io" Cc: luangruo@yahoo.com, tumashu@163.com, 51821@debbugs.gnu.org To: Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Sat Nov 20 11:17:16 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 1moNQp-0004T7-HK for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [87.69.77.57] (port=1466 helo=home-c4e4a596f7) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1moNPV-0006iU-Jp; Sat, 20 Nov 2021 05:15:53 -0500 In-Reply-To: <87y25jp2rt.fsf@gnus.org> (message from Lars Ingebrigtsen on Sat, 20 Nov 2021 10:58:14 +0100) 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:220488 Archived-At: > From: Lars Ingebrigtsen > Cc: tumashu@163.com, luangruo@yahoo.com, 51821@debbugs.gnu.org > Date: Sat, 20 Nov 2021 10:58:14 +0100 > > Eli Zaretskii writes: > > >> Allow saying: > >> > >> (defface separator-line > >> '((((type graphic) (background dark)) > >> :pixel-height 1 :background "#505050") > > > > How is that different from :height? It uses different units, but > > that's not a problem for this use case, is it? > > It's a way to say "don't scale this, ever", which was a problem here, > wasn't it? (And :height 0.1 doesn't give me a single pixel on this > display -- we have no way to express that currently.) No, float values are relative to the default face, which is not what you want. I meant ":height 1" or somesuch. If that is not good enough, the value of :height can be a function.