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: master a739cab6637 2/2: ; * doc/lispref/display.texi (Image Descriptors): Insert missing text. 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Hermes SMTP Server) with ESMTPA ID 84f76db047879a75a23ef75988d26dfd; Fri, 07 Jun 2024 00:14:26 +0000 (UTC) In-Reply-To: <868qzigldb.fsf@gnu.org> (Eli Zaretskii's message of "Thu, 06 Jun 2024 18:08:00 +0300") X-Mailer: WebService/1.1.22407 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.188.148; envelope-from=luangruo@yahoo.com; helo=sonic303-22.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, T_SCC_BODY_TEXT_LINE=-0.01 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-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.devel:319856 Archived-At: Eli Zaretskii writes: > And I would like to explain more about "computing the scaling factor > based on pixel size of the font used by the frame's default face", and > what happens if the default font's width is 10 pixels or below, but > your text doesn't really tell that story. I think it should. (Btw, > the default width of the font in "emacs -Q" on Windows is 8, so it > will always hit the case which was left unexplained.) Below 10 pixels, the image is not scaled unless a numeric scale be provided in image-scaling-factor. As for the reasoning behind this arbitrary value, you'll need to ask Lars, whose code I've merely reproduced in C. Thanks.