From mboxrd@z Thu Jan  1 00:00:00 1970
Path: main.gmane.org!not-for-mail
From: Pascal Bourguignon <spam@thalassa.informatimago.com>
Newsgroups: gmane.emacs.help
Subject: Re: Does anyone run Emacs/w3 ?
Date: 28 Nov 2003 10:12:14 +0100
Organization: [posted via Easynet Spain]
Sender: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org
Message-ID: <877k1k3lht.fsf@thalassa.informatimago.com>
References: <mailman.740.1069995776.399.help-gnu-emacs@gnu.org>
NNTP-Posting-Host: deer.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
X-Trace: sea.gmane.org 1070010995 14250 80.91.224.253 (28 Nov 2003 09:16:35 GMT)
X-Complaints-To: usenet@sea.gmane.org
NNTP-Posting-Date: Fri, 28 Nov 2003 09:16:35 +0000 (UTC)
Original-X-From: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org Fri Nov 28 10:16:32 2003
Return-path: <help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org>
Original-Received: from monty-python.gnu.org ([199.232.76.173])
	by deer.gmane.org with esmtp (Exim 3.35 #1 (Debian))
	id 1APejo-00011B-00
	for <geh-help-gnu-emacs@m.gmane.org>; Fri, 28 Nov 2003 10:16:32 +0100
Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org)
	by monty-python.gnu.org with esmtp (Exim 4.24)
	id 1APffN-0007I9-0O
	for geh-help-gnu-emacs@m.gmane.org; Fri, 28 Nov 2003 05:16:01 -0500
Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!easynet-monga!easynet.net!easynet-post2!not-for-mail
Original-Newsgroups: gnu.emacs.help
User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3
Original-Lines: 90
Original-NNTP-Posting-Host: 62.93.174.79
Original-X-Trace: DXC=9<0>8NfGYM=e1oS[HU^EF3N[]a?6B>:P3bBd4DjF1d]1
Original-Xref: shelby.stanford.edu gnu.emacs.help:118743
Original-To: help-gnu-emacs@gnu.org
X-BeenThere: help-gnu-emacs@gnu.org
X-Mailman-Version: 2.1.2
Precedence: list
List-Id: Users list for the GNU Emacs text editor  <help-gnu-emacs.gnu.org>
List-Unsubscribe: <http://mail.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=unsubscribe>
List-Archive: <http://mail.gnu.org/pipermail/help-gnu-emacs>
List-Post: <mailto:help-gnu-emacs@gnu.org>
List-Help: <mailto:help-gnu-emacs-request@gnu.org?subject=help>
List-Subscribe: <http://mail.gnu.org/mailman/listinfo/help-gnu-emacs>,
	<mailto:help-gnu-emacs-request@gnu.org?subject=subscribe>
Errors-To: help-gnu-emacs-bounces+geh-help-gnu-emacs=m.gmane.org@gnu.org
Xref: main.gmane.org gmane.emacs.help:14684
X-Report-Spam: http://spam.gmane.org/gmane.emacs.help:14684

Steven Woody <steven@lczmsoft.com> writes:

> I'm running Emacs/w3.  My Emacs was set as black background, this make
> most pages look ugly.  Has any made a decent configuration for w3
> running in this situation?
> 
> And, I found in w3, most pages do not wrap its long lines properly.  Is
> this a bug? How do I resolv it?

I'm  using this ugly  hook. It  started with  only removing  font size
tags, but as you can see, I added a number of ad-hoc pre-processing of
the html buffers.

A more general and stronger filter could be implemented in this hook.

Or you may use an online filter such as:
http://kangzhuang.ucam.org/cgi-bin/access/access.cgi

http://www.cl.cam.ac.uk/~ssb22/access.html#download
http://www.cus.cam.ac.uk/~ssb22/help.htm




(add-hook 'w3-parse-hooks 'pjb-w3-remove-sizes)

(defun pjb-w3-remove-sizes ()
  (interactive)
  ;; reseauvoltaire;shark tank;rigoler
  (goto-char (point-min))
  (when (re-search-forward "http://www.reseauvoltaire.net\\|newsletter de Rigoler.com\\|CONTENT=\"Shark Tank\"\\|http://i.imdb.com" nil t)
    (goto-char (point-min))
    (while (re-search-forward "</?\\(center\\|table\\|tr\\|td\\|img\\|div align=\"center\"\\)[^>]*>" nil t)
      (replace-match "<p>"))
    ) ;;when
  ;; remove absolute width:
  (goto-char (point-min))
  (while (re-search-forward "\\(<[^>]*\\)\\<width=\\(['\"]*\\)[0-9][0-9]*\\2\\([^>]*>\\)" nil t)
    (replace-match "\\1\\3"))
  ;; remove absolute height:
  (goto-char (point-min))
  (while (re-search-forward "\\(<[^>]*\\)\\<height=\\(['\"]*\\)[0-9][0-9]*\\2\\([^>]*>\\)" nil t)
    (replace-match "\\1\\3"))
  ;; remove long lines of dots:
  (goto-char (point-min))
  (while (re-search-forward "\\.\\{40,\\}" nil t)
    (replace-match "<hr>" t t))
  ;; cut long space-less lines:
  (goto-char (point-min))
  (while (re-search-forward "\\([^<> \n\r]\\{60,\\}\\)" nil t)
    (replace-match (unsplit-string (cut-string (match-string 0) 20) " \n") t t))
  ;; remove <st1:xxx> and </st1:xxx> tags:
  (goto-char (point-min))
  (while (re-search-forward "\\(</?st1:[^>]*>\\)" nil t)
    (replace-match "" t t))
  ;; Text alternative instead of pictures.
  (goto-char (point-min))
  (while (re-search-forward "<IMG[^>]*\"\\[\\(XANALYS\\|Common Lisp HyperSpec (TM)\\)\\]\"[^>]*>" nil t)
    (replace-match "[X]"))
  (goto-char (point-min))
  (while (re-search-forward "<IMG[^>]*\"\\[\\(Previous\\|Up\\|Next\\)\\]\"[^>]*>" nil t)
    (replace-match "[\\1]"))
  ;; <hr>
  (goto-char (point-min))
  (while (re-search-forward "<hr>" nil t)
    (replace-match
     "<br>------------------------------------------------------------<br>")
    )
  ;; Convert all hN to h6.
  (goto-char (point-min))
  (while (re-search-forward "\\(</?h\\)\\([1-5]\\)\\([^>]*>\\)" nil t)
    (replace-match "\\16\\3"))
  ;; end
  (goto-char (point-min))
;;; (let ((w (buffer-string)))
;;;     (save-excursion
;;;     (find-file "/tmp/w")
;;;     (erase-buffer)
;;;     (insert w)
;;;     (save-buffer 0)
;;;     (kill-buffer (current-buffer))))
  );;pjb-w3-remove-sizes



-- 
__Pascal_Bourguignon__                          http://www.informatimago.com/
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Living free in Alaska or in Siberia, a grizzli's life expectancy is 35 years,
but no more than 8 years in captivity.           http://www.theadvocates.org/