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Re: Does anyone run Emacs/w3 ?


From: Steven Woody
Subject: Re: Does anyone run Emacs/w3 ?
Date: Fri, 28 Nov 2003 17:32:59 +0800
User-agent: Gnus/5.1002 (Gnus v5.10.2) Emacs/21.2 (windows-nt)

Pascal Bourguignon <address@hidden> writes:

'cause i am not a lisp guy, so what i can do is to copy and paste your
code :-).  i'm going to do it now ...  

Thank you!

> Steven Woody <address@hidden> 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/

-- 
Steven Woody
address@hidden





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