From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: martin rudalics Newsgroups: gmane.emacs.bugs Subject: bug#6000: describe-text-sexp does not know window-width Date: Fri, 4 Jun 2021 11:18:35 +0200 Message-ID: <148710df-bd9c-0ddb-f00b-a2e429d600dd@gmx.at> References: <87simkaazt.fsf@mail.jurta.org> <87o8cn71us.fsf@gnus.org> <87h7ie3isy.fsf@mail.linkov.net> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="34316"; mail-complaints-to="usenet@ciao.gmane.io" Cc: Lennart Borgman , 6000@debbugs.gnu.org To: Juri Linkov , Lars Ingebrigtsen Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane-mx.org@gnu.org Fri Jun 04 11:32:39 2021 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 1lp6Bz-0008of-OE for geb-bug-gnu-emacs@m.gmane-mx.org; 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Fri, 04 Jun 2021 11:18:36 +0200 In-Reply-To: <87h7ie3isy.fsf@mail.linkov.net> Content-Language: en-US X-Provags-ID: V03:K1:R/p6aP4X07Bhe57OTlbHr0AP+ksmLmwA4nI47eNnv16vnHIdbUo xUe6yiLAz6dl2F2t0ardZ0yXq0dAIKfhHKRpG55zpMX4vbeMCHZdtIASVoDfk4Rv4bI6ShD 2jlZpHesF3Lwc8tNubvuxMyi+qU4xbtBVZKkcfl3QIyYykcGZvCALfGxeiY8oxM5X78LgRn 6ofk9Re3L/ZyNach2jO2w== X-UI-Out-Filterresults: notjunk:1;V03:K0:lOXQu81sn3s=:WjqDlmcbpgNI7GYUume0Tc 51iq52s/XR0gOxq3u27sZeQVEoRktWmeNy3GCbrFttKZpSlIQXgVqaJmPb6188geXAK5JNd2P 0TKqUgrtOfhmp+Cz3kB5ZKz9amtTRHgPSAoOiVJEwHpJ75sATOxTU25rPDVdeq/yxZPxgUHuO xOu1M4hhNhRvEb0tPqVM2UyGYqhB//CiFQWL5fg6Hr3DlUW/yrtP6S9aUfCyukjkULHgjMoa+ kopibBKOfdO8dQQj9TfHgPx7/xf+7j9AVIi7XLbvPt0maLN4TY/Kqs5f3EtKFf6BJ5SRAyNeF 0OBgbWd3jepHCXqfaq3Jpfi+JsDcsqDyKHGhwzNGbPGXxMPrNDVXI6iw28aUZcaO8BXRQ+gI1 4i2HdH1YzafKpVPG5OK1hIcSeUylOffn+F4xW0Rv2SmWcI5zv7Yd73kHqz5pMBGe64XlvWjCD 3mhopOrCdNh/2ECOMoyJmL4sAMeXKHRyUT9I6eB8KietaGXynA7jlwgJz66xKGhRp7lc88weU drVC90uqWkPhrL8mfaZs1Dc14Y6WHp6EawYCvJV2g4pqxyXMfdw5M0ZYhO/4dCej6JIcam+gO q0F9WOHpsHq5BLEyvIRxeibtFkmyAwuuyYGm2929cPD3k2rXKs6ilNIOudLDnmgFscPyxios4 L3Jf3xU9VdiYc2TdyPmeLaJleM+MT0pcnyS8UxNHi1sbROOmX5wt8JYdtbdl59TtyPntORPKI qUqjN8Bh5oy2dam56hruteSEQwwWcAd2UigvZ6zNXEBQ72SWejJ5eRF6UWC6HdFKfVvhmGiC 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:207990 Archived-At: >> This sounds like a good idea to me, but there wasn't a recipe to >> reproduce whatever error this bug report was talking about, so I can't >> test. >> >> Does anybody have a test case that displays the problem (in case it's >> still in place after all these years)? > > Indeed a test case would be needed, but I have none. There's no realistic test case for this. You can do (defun foo () (interactive) (with-current-buffer (get-buffer-create "*foo*") (describe-text-sexp 'foooooooooooooooooooooooooooooooooo))) and M-x foo in some window. Dependent on the width of that window, `describe-text-sexp' will decide whether to insert the expression in *foo* or display a "Show" button instead. When you eventually display *foo* you will see the result. I think a simple check like (if (and (not (string-match-p "\n" pp)) (eq (window-buffer) (current-buffer)) (<= (length pp) (- (window-width) (current-column)))) (insert pp) should work. martin