From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Newsgroups: gmane.emacs.bugs Subject: bug#38699: Simple keystrokes to change font size Date: Fri, 20 Dec 2019 07:59:54 +0800 Message-ID: <87immblvd1.5.fsf@jidanni.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="5713"; mail-complaints-to="usenet@blaine.gmane.org" To: 38699@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Dec 21 15:01:15 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1iifJg-0001H2-76 for geb-bug-gnu-emacs@m.gmane.org; Sat, 21 Dec 2019 15:01:12 +0100 Original-Received: from localhost ([::1]:39478 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iifJe-00088x-K2 for geb-bug-gnu-emacs@m.gmane.org; Sat, 21 Dec 2019 09:01:10 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:42491) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iifJX-00088f-5N for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2019 09:01:04 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iifJW-0003DJ-3p for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2019 09:01:03 -0500 Original-Received: from debbugs.gnu.org ([209.51.188.43]:41694) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1iifJV-0003CI-Ss for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2019 09:01:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1iifJV-0000r0-QN for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2019 09:01:01 -0500 X-Loop: help-debbugs@gnu.org Resent-From: =?UTF-8?Q?=E7=A9=8D=E4=B8=B9=E5=B0=BC?= Dan Jacobson Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 21 Dec 2019 14:01:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 38699 X-GNU-PR-Package: emacs X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.15769368513257 (code B ref -1); Sat, 21 Dec 2019 14:01:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 21 Dec 2019 14:00:51 +0000 Original-Received: from localhost ([127.0.0.1]:47667 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iifJL-0000qT-EQ for submit@debbugs.gnu.org; Sat, 21 Dec 2019 09:00:51 -0500 Original-Received: from lists.gnu.org ([209.51.188.17]:33569) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1iifJJ-0000qM-Vx for submit@debbugs.gnu.org; Sat, 21 Dec 2019 09:00:50 -0500 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]:40899) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iifJI-000863-HS for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2019 09:00:49 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iifJH-0002DR-5K for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2019 09:00:48 -0500 Original-Received: from aye.elm.relay.mailchannels.net ([23.83.212.6]:11420) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iifJG-00023p-JT for bug-gnu-emacs@gnu.org; Sat, 21 Dec 2019 09:00:47 -0500 X-Sender-Id: dreamhost|x-authsender|jidanni@jidanni.org Original-Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 855B75013F3 for ; Sat, 21 Dec 2019 14:00:44 +0000 (UTC) Original-Received: from pdx1-sub0-mail-a67.g.dreamhost.com (100-96-206-10.trex.outbound.svc.cluster.local [100.96.206.10]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 1F4B75012B8 for ; Sat, 21 Dec 2019 14:00:44 +0000 (UTC) X-Sender-Id: dreamhost|x-authsender|jidanni@jidanni.org Original-Received: from pdx1-sub0-mail-a67.g.dreamhost.com ([TEMPUNAVAIL]. [64.90.62.162]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.18.5); Sat, 21 Dec 2019 14:00:44 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|jidanni@jidanni.org X-MailChannels-Auth-Id: dreamhost X-Illustrious-Power: 547cc2e93154ffc5_1576936844337_2634264275 X-MC-Loop-Signature: 1576936844336:2118053820 X-MC-Ingress-Time: 1576936844336 Original-Received: from pdx1-sub0-mail-a67.g.dreamhost.com (localhost [127.0.0.1]) by pdx1-sub0-mail-a67.g.dreamhost.com (Postfix) with ESMTP id 85A7681E3C for ; Sat, 21 Dec 2019 06:00:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=jidanni.org; h=from:to :subject:date:message-id:mime-version:content-type; s= jidanni.org; bh=MnUjByzIOccsuB0MGcjQVJ1OcAc=; b=mMyZMnK/pYhk3ngd p5rtfqlPrM1v4Iwd0tHU3P6+WqT1JHVsjH3WFKwf0I5sMKlGVAJfeUg+G+zUKya0 3MXbzAmT5kotPMu9r9Tg74cUjpL3qDzR3kQo/MHAwYKF0By8wL6RdwADxCTYH+7W UpLE0mla/+v0OZRRTcky9lBuOuM= Original-Received: from jidanni.org (114-41-29-55.dynamic-ip.hinet.net [114.41.29.55]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: jidanni@jidanni.org) by pdx1-sub0-mail-a67.g.dreamhost.com (Postfix) with ESMTPSA id C1C5B81EA0 for ; Sat, 21 Dec 2019 06:00:40 -0800 (PST) X-DH-BACKEND: pdx1-sub0-mail-a67 X-VR-OUT-STATUS: OK X-VR-OUT-SCORE: 0 X-VR-OUT-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgedufedrvdduhedgheelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuggftfghnshhusghstghrihgsvgdpffftgfetoffjqffuvfenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvffufffkgggtsehttdertddttdejnecuhfhrohhmpejnnjjnucffrghnucflrggtohgsshhonhcuoehjihgurghnnhhisehjihgurghnnhhirdhorhhgqeenucfkphepuddugedrgedurddvledrheehnecurfgrrhgrmhepmhhouggvpehsmhhtphdphhgvlhhopehjihgurghnnhhirdhorhhgpdhinhgvthepuddugedrgedurddvledrheehpdhrvghtuhhrnhdqphgrthhhpeeprehuthhfqdekreeureehiehmpfehnfhiheehsgevkeerpecuffgrnhculfgrtghosghsohhnuceojhhiuggrnhhnihesjhhiuggrnhhnihdrohhrgheqpdhmrghilhhfrhhomhepjhhiuggrnhhnihesjhhiuggrnhhnihdrohhrghdpnhhrtghpthhtohepsghughdqghhnuhdqvghmrggtshesghhnuhdrohhrghenucevlhhushhtvghrufhiiigvpedt X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] 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: 209.51.188.43 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:173602 Archived-At: In browsers one need only hit CTRL++ and CTRL+- to increase and decrease font size. Emacs lacks corresponding keys to do the same. In emacs one can still change the font size via the menus, but it is more complicated than the simple _one click_ "+" and "-" buttons in browsers' menus. In emacs there is no way to simply say "make the font bigger, now" like one can do in browsers. Emacs wants to know what font you wish to make what size. One cannot just tell emacs "the current font" and "the next bigger size". So there ought to be keys provided to do that. What luck, C-+ (C-=) is undefined. And C-- runs the command negative-argument. It is bound to -, C--, M--, C-M--. Well it is already on "-", so could surely kindly part with its C-- for the greater good. emacs-version "26.3"