From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Emanuel Berg via Users list for the GNU Emacs text editor Newsgroups: gmane.emacs.help Subject: Re: Attribute names when calling face-attribute Date: Thu, 13 Jan 2022 02:36:54 +0100 Message-ID: <87pmowzaa1.fsf@zoho.eu> References: <87y23kzc8i.fsf@zoho.eu> Reply-To: Emanuel Berg Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="2111"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/29.0.50 (gnu/linux) To: help-gnu-emacs@gnu.org Cancel-Lock: sha1:oGcKCYjCwPO9kbsPfIfXbbxHhRU= Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Thu Jan 13 02:44:23 2022 Return-path: Envelope-to: geh-help-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 1n7pA6-0000Jt-RN for geh-help-gnu-emacs@m.gmane-mx.org; Thu, 13 Jan 2022 02:44:22 +0100 Original-Received: from localhost ([::1]:35616 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1n7pA5-0001UL-Ff for geh-help-gnu-emacs@m.gmane-mx.org; Wed, 12 Jan 2022 20:44:21 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:46570) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n7p5y-0008Tf-AC for help-gnu-emacs@gnu.org; Wed, 12 Jan 2022 20:40:08 -0500 Original-Received: from ciao.gmane.io ([116.202.254.214]:60592) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1n7p5v-0007RJ-V3 for help-gnu-emacs@gnu.org; Wed, 12 Jan 2022 20:40:05 -0500 Original-Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1n7p5u-0006G6-64 for help-gnu-emacs@gnu.org; Thu, 13 Jan 2022 02:40:02 +0100 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: help-gnu-emacs@gnu.org Mail-Copies-To: never Received-SPF: pass client-ip=116.202.254.214; envelope-from=geh-help-gnu-emacs@m.gmane-mx.org; helo=ciao.gmane.io X-Spam_score_int: -16 X-Spam_score: -1.7 X-Spam_bar: - X-Spam_report: (-1.7 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.249, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Original-Sender: "help-gnu-emacs" Xref: news.gmane.io gmane.emacs.help:135263 Archived-At: fatiparty--- via Users list for the GNU Emacs text editor wrote: >> You can do >> >> (and (integerp height) height) >> >> to make sure it crashes on bogus data. This is better than to >> have it almost always crash on bogus data ... > > > Have changed like this, with (* glyph-size ricci-scale).  This seems to work. > I think that glyph-size should be a defined variable, rather than using "height" > as height seems to be only an attribute for the height of the font. > (defun ricci-size (glyph-size) >   "Return integer SIZE of superior and inferior glyph. > GLYPH-SIZE  Typeface height. Integer at 1/10 the point size. > Not smaller than value set by `ricci-minsize'." > >   (ceiling >      (max > >         (if (integerp ricci-minsize) >             ricci-minsize >           (condition-case nil ; for bootstrapping >               (* ricci-minsize (face-attribute 'default :height)) >             (error 0)) ) > >         (* glyph-size ricci-scale)) ))  ; assumes height is integer. > > I plan to allow floating point values, but that requires some thought. Yuk! What's with all the NO-BREAK SPACEs? Remove please ... -- underground experts united https://dataswamp.org/~incal