From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: move_it_vertically_backward question Date: Thu, 16 Dec 2021 21:34:40 +0800 Message-ID: <87y24kisgf.fsf@yahoo.com> References: <87lf0pw78r.fsf.ref@yahoo.com> <87lf0pw78r.fsf@yahoo.com> <837dc8mue3.fsf@gnu.org> <874k7cuhv4.fsf@yahoo.com> <83lf0nl56t.fsf@gnu.org> <875yrrtiwj.fsf@yahoo.com> <837dc7l2pa.fsf@gnu.org> <87ilvqty24.fsf@yahoo.com> <8335muj8zk.fsf@gnu.org> <87h7bang3d.fsf@yahoo.com> <83mtl1j527.fsf@gnu.org> <87zgp1mldh.fsf@yahoo.com> <83tuf9gdg5.fsf@gnu.org> <87pmpwkikp.fsf@yahoo.com> <83mtl0hnm5.fsf@gnu.org> <87czlwkfpk.fsf@yahoo.com> <8735mskal2.fsf@yahoo.com> <83ee6che8h.fsf@gnu.org> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="13560"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: emacs-devel@gnu.org To: Eli Zaretskii Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Thu Dec 16 14:38:44 2021 Return-path: Envelope-to: ged-emacs-devel@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 1mxqy3-0003LD-Ag for ged-emacs-devel@m.gmane-mx.org; 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Thu, 16 Dec 2021 13:34:49 +0000 Original-Received: by kubenode511.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 46305cdb783e78c08626c7c06f45289d; Thu, 16 Dec 2021 13:34:44 +0000 (UTC) In-Reply-To: <83ee6che8h.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 16 Dec 2021 15:27:10 +0200") X-Mailer: WebService/1.1.19415 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.190.146; envelope-from=luangruo@yahoo.com; helo=sonic315-20.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=unavailable autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 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-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:282153 Archived-At: Eli Zaretskii writes: > What would such a primitive be used for, except for your specific use > case? I can't think of any offhand, but I can't think of any other use case for the modification to the `from' parameter of `window-text-pixel-size' either. > Since ascent+descent are the line height, I don't understand why this > would be useful. In this case, we don't want the line height of the line up to TO (because window start might be inside a line, such as in Info buffers and when there is a line-prefix property). Thanks.