From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Pascal Bourguignon Newsgroups: gmane.emacs.help Subject: Re: how do I know that the buffer is narrowed Date: Wed, 30 Nov 2005 23:10:39 +0100 Organization: Informatimago Message-ID: <87vey9kcrk.fsf@thalassa.informatimago.com> References: NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: sea.gmane.org 1133389072 5853 80.91.229.2 (30 Nov 2005 22:17:52 GMT) X-Complaints-To: usenet@sea.gmane.org NNTP-Posting-Date: Wed, 30 Nov 2005 22:17:52 +0000 (UTC) Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Wed Nov 30 23:17:47 2005 Return-path: Original-Received: from lists.gnu.org ([199.232.76.165]) by ciao.gmane.org with esmtp (Exim 4.43) id 1EhaEg-00017M-ST for geh-help-gnu-emacs@m.gmane.org; Wed, 30 Nov 2005 23:15:35 +0100 Original-Received: from localhost ([127.0.0.1] helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1EhaEf-00058S-N3 for geh-help-gnu-emacs@m.gmane.org; Wed, 30 Nov 2005 17:15:33 -0500 Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!postnews.google.com!news4.google.com!news.glorb.com!easynet-quince!easynet.net!easynet-post2!not-for-mail Original-Newsgroups: gnu.emacs.help Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwAQMAAABtzGvEAAAABlBMVEUAAAD///+l2Z/dAAAA oElEQVR4nK3OsRHCMAwF0O8YQufUNIQRGIAja9CxSA55AxZgFO4coMgYrEDDQZWPIlNAjwq9 033pbOBPtbXuB6PKNBn5gZkhGa86Z4x2wE67O+06WxGD/HCOGR0deY3f9Ijwwt7rNGNf6Oac l/GuZTF1wFGKiYYHKSFAkjIo1b6sCYS1sVmFhhhahKQssRjRT90ITWUk6vvK3RsPGs+M1RuR mV+hO/VvFAAAAABJRU5ErkJggg== X-Accept-Language: fr, es, en X-Disabled: X-No-Archive: no User-Agent: Gnus/5.11 (Gnus v5.11) Emacs/22.0.50 (gnu/linux) Cancel-Lock: sha1:04oxTKrQSfhvV3v7yg1aTQu5TLY= Original-Lines: 27 Original-NNTP-Posting-Host: 62.93.174.79 Original-X-Trace: DXC=L@i8aTdP1:?U48HYINVgZ6V1L<_KKdG_2bBd4DjF1d]1 Original-Xref: shelby.stanford.edu gnu.emacs.help:135936 Original-To: help-gnu-emacs@gnu.org 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:31542 Archived-At: "mak kwak" writes: > Do You know if there is any buffer local variable that tells this to me ? Yes, there are some buffer local variables, but they're in C! DEFUN ("widen", Fwiden, Swiden, 0, 0, "", doc: /* Remove restrictions (narrowing) from current buffer. This allows the buffer's full text to be seen and edited. */) () { if (BEG != BEGV || Z != ZV) current_buffer->clip_changed = 1; ... >>From lisp, you could compare (point-min) and (point-max): (defun narrowedp () (not (equal (list (point-min) (point-max)) (save-restriction (widen) (list (point-min) (point-max)))))) -- __Pascal Bourguignon__ http://www.informatimago.com/ Our enemies are innovative and resourceful, and so are we. They never stop thinking about new ways to harm our country and our people, and neither do we. -- Georges W. Bush