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Mon, 7 Feb 2022 01:27:23 +0000 Original-Received: by kubenode510.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 4006ca29764a70de6161f2ccf83b0e3c; Mon, 07 Feb 2022 01:27:17 +0000 (UTC) In-Reply-To: <20220206171219.E4A0AC002FB@vcs2.savannah.gnu.org> ("Mattias =?utf-8?Q?Engdeg=C3=A5rd=22's?= message of "Sun, 6 Feb 2022 12:12:19 -0500 (EST)") X-Mailer: WebService/1.1.19711 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.189.84; envelope-from=luangruo@yahoo.com; helo=sonic306-22.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=ham 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:286001 Archived-At: Mattias Engdeg=C3=A5rd writes: > diff --git a/src/macfont.m b/src/macfont.m > index f623c3ca2f..34e48afb98 100644 > --- a/src/macfont.m > +++ b/src/macfont.m > @@ -3570,7 +3570,10 @@ mac_font_create_preferred_family_for_attributes (C= FDictionaryRef attributes) >=20=20 > if (languages && CFArrayGetCount (languages) > 0) > { > - if (CTGetCoreTextVersion () >=3D kCTVersionNumber10_9) > + if ([[NSProcessInfo processInfo] > + isOperatingSystemAtLeastVersion: > + ((NSOperatingSystemVersion){ > + .majorVersion =3D 10, .minorVersion =3D 9})]) > values[num_values++] =3D CFArrayGetValueAtIndex (languages, = 0); > else > { Speaking of this, has anyone tried to adapt macfont to Opal (the free implementation of Core Graphics and Core Text)? I don't know how complete it is, but presumably we could reuse a great deal of the layout machinery from GNUstep's NSLayoutManager, so that part is taken care of at least.