From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: E Sabof Newsgroups: gmane.emacs.bugs Subject: bug#18923: Alternative scrolling model Date: Sun, 02 Nov 2014 02:31:28 +0000 Message-ID: <87tx2i9vun.fsf@gmail.com> References: <87wq7e9zcn.fsf@gmail.com> <87vbmy9wdx.fsf@gmail.com> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain X-Trace: ger.gmane.org 1414895544 8885 80.91.229.3 (2 Nov 2014 02:32:24 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 2 Nov 2014 02:32:24 +0000 (UTC) To: 18923@debbugs.gnu.org Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sun Nov 02 03:32:17 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 1Xkkxk-0007vo-FQ for geb-bug-gnu-emacs@m.gmane.org; Sun, 02 Nov 2014 03:32:16 +0100 Original-Received: from localhost ([::1]:54365 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xkkxj-00008Q-W0 for geb-bug-gnu-emacs@m.gmane.org; Sat, 01 Nov 2014 22:32:16 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46785) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xkkxb-00008G-IY for bug-gnu-emacs@gnu.org; Sat, 01 Nov 2014 22:32:12 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XkkxW-0007oB-4u for bug-gnu-emacs@gnu.org; Sat, 01 Nov 2014 22:32:07 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:47747) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XkkxW-0007o7-0v for bug-gnu-emacs@gnu.org; Sat, 01 Nov 2014 22:32:02 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XkkxV-0001k1-P8 for bug-gnu-emacs@gnu.org; Sat, 01 Nov 2014 22:32:01 -0400 X-Loop: help-debbugs@gnu.org In-Reply-To: <87wq7e9zcn.fsf@gmail.com> Resent-From: E Sabof Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 02 Nov 2014 02:32:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18923 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Original-Received: via spool by submit@debbugs.gnu.org id=B.14148955186684 (code B ref -1); Sun, 02 Nov 2014 02:32:01 +0000 Original-Received: (at submit) by debbugs.gnu.org; 2 Nov 2014 02:31:58 +0000 Original-Received: from localhost ([127.0.0.1]:44960 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XkkxS-0001jj-0k for submit@debbugs.gnu.org; Sat, 01 Nov 2014 22:31:58 -0400 Original-Received: from eggs.gnu.org ([208.118.235.92]:45024) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XkkxP-0001jV-9x for submit@debbugs.gnu.org; Sat, 01 Nov 2014 22:31:56 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XkkxE-0007Rz-Ly for submit@debbugs.gnu.org; Sat, 01 Nov 2014 22:31:50 -0400 Original-Received: from lists.gnu.org ([2001:4830:134:3::11]:36545) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XkkxE-0007Rt-JC for submit@debbugs.gnu.org; Sat, 01 Nov 2014 22:31:44 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:46717) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xkkx9-00007V-0p for bug-gnu-emacs@gnu.org; Sat, 01 Nov 2014 22:31:44 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Xkkx0-0007Og-QN for bug-gnu-emacs@gnu.org; Sat, 01 Nov 2014 22:31:38 -0400 Original-Received: from mail-wg0-x22f.google.com ([2a00:1450:400c:c00::22f]:54755) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Xkkx0-0007OU-JO for bug-gnu-emacs@gnu.org; Sat, 01 Nov 2014 22:31:30 -0400 Original-Received: by mail-wg0-f47.google.com with SMTP id a1so10203641wgh.6 for ; Sat, 01 Nov 2014 19:31:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=references:from:to:subject:date:message-id:mime-version :content-type; bh=RZ9eRBXXZMpuh4ub73gMs6zxTjikqRmWYTk3cA1ec4U=; b=FsqmrtR3ui3SnN1UhgGPenCyVjRY6jSdLegx4OHHevDyLtgE7kF+TzOrrDYa+kBWjR VZTCHv54zk5GUSxC5OUjTiC1ZDlpcg+ofSt0pnwimoYwNHFt4iUdCIuYLl6oomC9iRxX CI8OnPFcpApocNtnALgkM4EsRtyqN8MkZd+ds6cRBIW9p9AjvyL8KPiUJnW1fN2aZNSY R+4hGlPJqyfK4G+d530cp+yT0tVgQkSLhrd1FkAtAGM6GcgCLeDnqQs6u2Myc84J0vtE a//9RBrIokIkvk6z9TOZbGCksYOLlS3AZVcUAjbXuqw0rqXbvQpH0er87WCXTZt5EwM7 fhfw== X-Received: by 10.180.9.106 with SMTP id y10mr6954833wia.30.1414895489753; Sat, 01 Nov 2014 19:31:29 -0700 (PDT) Original-Received: from ubuntu ([31.185.153.108]) by mx.google.com with ESMTPSA id dq7sm3675792wid.12.2014.11.01.19.31.28 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sat, 01 Nov 2014 19:31:29 -0700 (PDT) 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:95365 Stefan Monnier writes: > Sounds nice. Do you imagine it as a replacement for the existing > scroll-up/down functions? Or rather (at least at first) as a separate > package? > Also, if something's missing for st-height to get more accurate > measurements, I suggest you make it a bug report asking for that missing > info/feature. I was mostly thinking the first. The only potentially downside I can think of is that it might be slower -- then again I'm just measuring line-heights, and of these there is (at most) only one line that won't eventually be displayed. If it were to remain mostly elisp, it would need a reliable way to measure the height of a line (essentially a `st-height' replacement), irrespective of whether it's displayed. It has also proven rather difficult to set the window start "absolutely". I've documented my findings in `st-move'. Evgeni