From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu via "Bug reports for GNU Emacs, the Swiss army knife of text editors" Newsgroups: gmane.emacs.bugs Subject: bug#55623: 29.0.50; Mention that (face-foreground 'default) can return "unspecified-fg" Date: Wed, 25 May 2022 15:17:44 +0800 Message-ID: <87o7zmjd2f.fsf@yahoo.com> References: <87ilpub287.fsf@gmail.com> Reply-To: Po Lu Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="16032"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.91 (gnu/linux) Cc: 55623@debbugs.gnu.org To: Visuwesh Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Wed May 25 09:19:32 2022 Return-path: Envelope-to: geb-bug-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 1ntlIq-00041w-DU for geb-bug-gnu-emacs@m.gmane-mx.org; 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Hermes SMTP Server) with ESMTPA ID 1d4b3a5f802016b1799820632f248240; Wed, 25 May 2022 07:17:48 +0000 (UTC) In-Reply-To: <87ilpub287.fsf@gmail.com> (Visuwesh's message of "Wed, 25 May 2022 11:09:04 +0530") X-Mailer: WebService/1.1.20225 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list 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-mx.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.io gmane.emacs.bugs:233046 Archived-At: Visuwesh writes: > In a tty frame and when using a theme that does not explicitly set the > default face's :foreground/:background [1], (face-attribute 'default :for= eground) > returns "unspecified-fg". This value is surprising when the docstring > of `face-attribute' says, > > To ensure that the return value is always specified and absolute, use= a > value of =E2=80=98default=E2=80=99 for INHERIT; this will resolve any= unspecified or > relative values by merging with the =E2=80=98default=E2=80=99 face (w= hich is always > completely specified). ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > ^^^^^^^^^^^^^^^^^^^^^ > > I opened the Elisp manual and tried to isearch for "unspecified-fg", but > it got me no matches. It would be nice if this return value was > documented somewhere. Isn't that a special color which means to use the terminal's default foreground (and/or background, in the case of unspecified-bg) colors? If so, it should be documented as that instead.