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Jackson) Newsgroups: gmane.emacs.bugs Subject: bug#16647: Imprecisions with window-resizing cursors Date: Fri, 14 Feb 2014 18:53:07 -0400 Message-ID: <87lhxdgvcc.fsf@moondust.localdomain> References: <87y51qnlfe.fsf@gmail.com> <52F21707.9050509@gmx.at> <87k3d81tqz.fsf@gmail.com> <52F3635C.9040408@gmx.at> <877g96g76g.fsf@gmail.com> <52F530A7.1090104@gmx.at> <871tz7pcop.fsf@gmail.com> <52FE0059.4080508@gmx.at> <8738jlk6zn.fsf@moondust.localdomain> <52FE5FA0.6020202@gmx.at> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1392418451 14364 80.91.229.3 (14 Feb 2014 22:54:11 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 14 Feb 2014 22:54:11 +0000 (UTC) To: 16647@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Fri Feb 14 23:54:18 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1WEReD-00074T-L8 for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Feb 2014 23:54:17 +0100 Original-Received: from localhost ([::1]:54124 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WEReD-0007Tw-BU for geb-bug-gnu-emacs@m.gmane.org; Fri, 14 Feb 2014 17:54:17 -0500 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:38278) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WERe4-0007Tp-79 for bug-gnu-emacs@gnu.org; Fri, 14 Feb 2014 17:54:13 -0500 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WERdy-0006sY-Rr for bug-gnu-emacs@gnu.org; Fri, 14 Feb 2014 17:54:08 -0500 Original-Received: from debbugs.gnu.org ([140.186.70.43]:51578) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WERdy-0006sQ-O1 for bug-gnu-emacs@gnu.org; Fri, 14 Feb 2014 17:54:02 -0500 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1WERdy-0005Xo-6L for bug-gnu-emacs@gnu.org; Fri, 14 Feb 2014 17:54:02 -0500 X-Loop: help-debbugs@gnu.org Resent-From: nljlistbox2@gmail.com (N. 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[134.190.134.48]) by mx.google.com with ESMTPSA id u20sm9947821qge.2.2014.02.14.14.53.07 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 14 Feb 2014 14:53:08 -0800 (PST) In-Reply-To: <52FE5FA0.6020202@gmx.at> (martin rudalics's message of "Fri, 14 Feb 2014 19:25:36 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.3.50 (gnu/linux) X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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.org@gnu.org Original-Sender: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:85607 Archived-At: martin rudalics writes: > Can you please try conducting the same experiments with emacs -Q > > (set-frame-parameter nil 'right-divider-width 6) > > and with scrollbars en-/and disabled? emacs -Q M-: (set-frame-parameter nil 'right-divider-width 6) M-x split-window-right With this I see Evgeni's original bug -- when the <=> handle first appears beyond the vertical line, clicking on it and dragging has no effect, if just disappears and returns to a normal cursor. It's disorienting behaviour but I think it might be due to the lag -- i.e. maybe it's about to turn back to the normal mouse cursor but hasn't gotten around to actually doing so yet. I do _not_ see my "Another bug" with this configuration -- when the vertical line is at its extreme left or right position, it doesn't matter from which side one approaches it, one still get's the <=> handle displayed. emacs -Q M-: (progn (scroll-bar-mode -1) (set-frame-parameter nil 'right-divider-width 6) (split-window-right) ) With this recipe I see nothing wrong at all (except for the sluggishness). Also I have a slight amendment to what I wrote earlier about my "Another bug": >> Another bug =========== When the vertical line is as far to the right >> in the frame as it will go (i.e., when the right window is as narrow >> as permitted), then the <=> handle only appears when the mouse cursor >> approaches the vertical line from the right. If the mouse cursor >> approaches the vertical line from the left, the <=> handle fails to >> appear. (Ditto with "left" and "right" reversed in that statement.) > > Interesting. I cannot observe that here. I double checked this. I definitely see this happening, but I was mistaken about the "ditto". When the vertical line is as far to the left as it will go, the <=> handle only appears when the mouse cursor approaches the vertical line from the _right_ -- the same direction as for the case with the vertical line as far to the left as it will go.