From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Achim Gratz Newsgroups: gmane.emacs.devel Subject: Re: `emacs -nw', `framep' returning `t', `display-graphic-p' returning `nil' Date: Sun, 17 Dec 2017 19:02:31 +0100 Organization: Linux Private Site Message-ID: <87wp1l6xmw.fsf@Rainer.invalid> References: NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: blaine.gmane.org 1513533655 24599 195.159.176.226 (17 Dec 2017 18:00:55 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Sun, 17 Dec 2017 18:00:55 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (gnu/linux) To: emacs-devel@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Sun Dec 17 19:00:51 2017 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1eQdF5-00064R-Ax for ged-emacs-devel@m.gmane.org; Sun, 17 Dec 2017 19:00:51 +0100 Original-Received: from localhost ([::1]:55073 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eQdH3-0006Zl-If for ged-emacs-devel@m.gmane.org; Sun, 17 Dec 2017 13:02:53 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:59928) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eQdGv-0006Zd-ET for emacs-devel@gnu.org; Sun, 17 Dec 2017 13:02:46 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eQdGs-0004Fn-9j for emacs-devel@gnu.org; Sun, 17 Dec 2017 13:02:45 -0500 Original-Received: from [195.159.176.226] (port=36998 helo=blaine.gmane.org) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1eQdGs-0004EX-38 for emacs-devel@gnu.org; Sun, 17 Dec 2017 13:02:42 -0500 Original-Received: from list by blaine.gmane.org with local (Exim 4.84_2) (envelope-from ) id 1eQdEp-00055I-2x for emacs-devel@gnu.org; Sun, 17 Dec 2017 19:00:35 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 31 Original-X-Complaints-To: usenet@blaine.gmane.org Cancel-Lock: sha1:a8kbz3nf99J/KzxD9yUBQ+jqiZ4= X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 195.159.176.226 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 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.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:221180 Archived-At: Drew Adams writes: > The problem exposed there is that, by default, library dired+.el > binds key `M-S-o' (aka `M-O'). Apparently, when Emacs is used > with some terminals, or in some terminal mode(s)?, that key > sequence is sent by the arrow keys. (On MS Windows, I don't > see the problem using `emacs -nw', but I don't claim that's > the case for all users.) The windows console will use these Esc-O sequences for arrow keys when in "application mode", otherwise it uses Esce-[ ("normal mode"). Note that some of the function keys also use the Esc-O prefix, while on an ANSI terminal that has multiple character sets it would switch to the third shift layer IIRC. > I was thinking that when `display-graphic-p' is non-nil the > problem wouldn't exist. But apparently at least one user has > the problem even though `display-graphic-p' returns non-nil. I would interpret that to mean the display is graphics capable, but the selected frame still runs on a terminal emulation. I think that might happen if you connect from a terminal based emacsclient to an emacs server that runs on a graphical display. Regards, Achim. -- +<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+ Waldorf MIDI Implementation & additional documentation: http://Synth.Stromeko.net/Downloads.html#WaldorfDocs