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: Sun, 21 Nov 2021 10:32:59 +0200 Message-ID: <835yslsybo.fsf@gnu.org> References: <87bl2nhbyp.fsf@163.com> <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> <83y25jrv38.fsf@gnu.org> <87a6hyoru3.fsf@gnus.org> <838rxhsz0f.fsf@gnu.org> <87tug5or5m.fsf@gnus.org> Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="37454"; 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 Sun Nov 21 09:34:10 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 1moiIc-0009Zy-Dl for geb-bug-gnu-emacs@m.gmane-mx.org; 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Original-Received: from [87.69.77.57] (port=4588 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 1moiHP-0001At-6l; Sun, 21 Nov 2021 03:32:57 -0500 In-Reply-To: <87tug5or5m.fsf@gnus.org> (message from Lars Ingebrigtsen on Sun, 21 Nov 2021 09:21:25 +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:220540 Archived-At: > From: Lars Ingebrigtsen > Cc: tumashu@163.com, luangruo@yahoo.com, 51821@debbugs.gnu.org > Date: Sun, 21 Nov 2021 09:21:25 +0100 > > Eli Zaretskii writes: > > >> If we're going to be scaling stuff, it'd be nice if there was a setting > >> that was clearly non-scaleable. An integer value to :height would be > >> possible, but pretty error-prone > > > > How is something like ":height 1" error-prone? > > Because people aren't expecting ":height 1" and ":height 1.0" to have > such different semantics. ??? That ship has sailed long ago, in Emacs 21. Float values and integer values have different meanings in these face attributes (and in other similar features, like line-height, the "space :height" display spec, etc.). Why is this suddenly a problem, and one that requires a new face attribute at that?