From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Newsgroups: gmane.emacs.help Subject: Re: Does code exist to check if a key sequence is valid for Emacs running in terminal mode? Date: Fri, 12 Jul 2024 15:51:09 +0200 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="kxEf2yECRoJJXRKj" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="35363"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Pierre Rouleau , help-gnu-emacs To: Yuri Khan Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jul 12 15:52:12 2024 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 1sSGh2-0008xL-1b for geh-help-gnu-emacs@m.gmane-mx.org; Fri, 12 Jul 2024 15:52:12 +0200 Original-Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sSGgM-0000aw-Go; Fri, 12 Jul 2024 09:51:30 -0400 Original-Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sSGg9-0008DG-9X for help-gnu-emacs@gnu.org; Fri, 12 Jul 2024 09:51:18 -0400 Original-Received: from mail.tuxteam.de ([5.199.139.25]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sSGg5-00047O-D0 for help-gnu-emacs@gnu.org; Fri, 12 Jul 2024 09:51:15 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tuxteam.de; s=mail; h=From:In-Reply-To:Content-Type:MIME-Version:References:Message-ID: Subject:Cc:To:Date:Sender:Reply-To:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=1qk2QR/lzDrcNoSCdq2UxPgrIyDKZNl/U7gx6sAAtls=; b=S4nW4y6DKtEo00e5q5JYou55QJ zyB0l/NLIpV6HxvFQTA7KaRdMLkNz/m20WuBRMMZDutzvKIxRA+bhYUx576C0AyPtYfrKK6KEo0u4 AsviQAx43wHtzo5YnL2VfiCzoOJHTFrkDH5qbPL31BnuP8qlVsWirUb4XHiXBQPM0YQkh83QDTi+C 5Pec3+ARmMDQeHHyHCNlZrhqFjfNXHtz4IcGHb22wqMUOO8hvRnEiHf6Lq8PKZi+P/iNcgt06rVYA l0Gt9ZddFWNyzX8Snt15pBjhLPOYdwDSvYXnJ3D1pUVtpx64/NiQu6uBS253UcQowdZnhw2bvLTMe bIh/OIBw==; Original-Received: from tomas by mail.tuxteam.de with local (Exim 4.94.2) (envelope-from ) id 1sSGg1-0005Pd-2I; Fri, 12 Jul 2024 15:51:09 +0200 Content-Disposition: inline In-Reply-To: Received-SPF: pass client-ip=5.199.139.25; envelope-from=tomas@tuxteam.de; helo=mail.tuxteam.de 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, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham 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-bounces+geh-help-gnu-emacs=m.gmane-mx.org@gnu.org Xref: news.gmane.io gmane.emacs.help:147162 Archived-At: --kxEf2yECRoJJXRKj Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Jul 12, 2024 at 08:10:48PM +0700, Yuri Khan wrote: > On Fri, 12 Jul 2024 at 19:15, Pierre Rouleau wrot= e: >=20 > > Does Emacs already have a predicate function that can be used to check = if > > the specified key sequence is valid for Emacs running in terminal mode? > > > > For example, "C-;" is not accessible on Emacs running in terminal mode > > because this is not an ASCII control character. It's available for Emacs > > running in graphical environment, but not in terminal mode. >=20 > This is probably not solvable because an advanced terminal can > implement a protocol extension that represents arbitrary keys as > escape sequences that can then be turned into Emacs key events using > input-decode-map. Well, that's not fair :-) "God made the VT100, all else is the work of man" [1] Cheers [1] https://en.wikipedia.org/wiki/Leopold_Kronecker --=20 t --kxEf2yECRoJJXRKj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iFwEABECAB0WIQRp53liolZD6iXhAoIFyCz1etHaRgUCZpE0xgAKCRAFyCz1etHa RswCAJ4w9YNcTVhs2NzAIpoiPX+FnDFZTACYq/ud/9YkMEXmW6MT9QWiS7gUhw== =LJKb -----END PGP SIGNATURE----- --kxEf2yECRoJJXRKj--