From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Kevin Rodgers Newsgroups: gmane.emacs.help Subject: Re: Alt-v behavior near beginning of buffer Date: Thu, 25 Jan 2007 01:47:03 -0700 Message-ID: References: <45B80425.2070209@gatech.edu> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: sea.gmane.org 1169714855 26274 80.91.229.12 (25 Jan 2007 08:47:35 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Thu, 25 Jan 2007 08:47:35 +0000 (UTC) To: help-gnu-emacs@gnu.org Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Thu Jan 25 09:47:29 2007 Return-path: Envelope-to: geh-help-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1HA0GW-0003UA-UX for geh-help-gnu-emacs@m.gmane.org; Thu, 25 Jan 2007 09:47:29 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HA0GW-0005gG-E4 for geh-help-gnu-emacs@m.gmane.org; Thu, 25 Jan 2007 03:47:28 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1HA0GI-0005gB-8X for help-gnu-emacs@gnu.org; Thu, 25 Jan 2007 03:47:14 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1HA0GG-0005fz-Rb for help-gnu-emacs@gnu.org; Thu, 25 Jan 2007 03:47:13 -0500 Original-Received: from [199.232.76.173] (helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1HA0GG-0005fw-JW for help-gnu-emacs@gnu.org; Thu, 25 Jan 2007 03:47:12 -0500 Original-Received: from main.gmane.org ([80.91.229.2] helo=ciao.gmane.org) by monty-python.gnu.org with esmtps (TLS-1.0:RSA_AES_256_CBC_SHA:32) (Exim 4.52) id 1HA0GG-000286-0n for help-gnu-emacs@gnu.org; Thu, 25 Jan 2007 03:47:12 -0500 Original-Received: from list by ciao.gmane.org with local (Exim 4.43) id 1HA0GC-0005kT-Un for help-gnu-emacs@gnu.org; Thu, 25 Jan 2007 09:47:08 +0100 Original-Received: from c-24-9-156-178.hsd1.co.comcast.net ([24.9.156.178]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 25 Jan 2007 09:47:08 +0100 Original-Received: from kevin.d.rodgers by c-24-9-156-178.hsd1.co.comcast.net with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 25 Jan 2007 09:47:08 +0100 X-Injected-Via-Gmane: http://gmane.org/ Original-Lines: 17 Original-X-Complaints-To: usenet@sea.gmane.org X-Gmane-NNTP-Posting-Host: c-24-9-156-178.hsd1.co.comcast.net User-Agent: Thunderbird 1.5.0.9 (Macintosh/20061207) In-Reply-To: <45B80425.2070209@gatech.edu> X-detected-kernel: Linux 2.6, seldom 2.4 (older, 4) X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.help:40631 Archived-At: Matthew Flaschen wrote: > I am trying to figure out how to create a new function that will scroll > up a screen if possible, or go the beginning of the buffer otherwise; I > would then bind this to M-v. Ultimately, I want to have the corollary > behavior for C-v. > > I can't figure out how to test whether it is possible to scroll up/down > an entire screen. I found (goto-char (point-min/max)) , so that part > should be okay. (if (pos-visible-in-window-p (point-min)) (beginning-of-buffer) (scroll-down)) -- Kevin Rodgers Denver, Colorado, USA