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Re: [Orgmode] [PATCH] fontified source-code on latex export with listing
From: |
Eric Schulte |
Subject: |
Re: [Orgmode] [PATCH] fontified source-code on latex export with listings package |
Date: |
Tue, 11 Aug 2009 07:01:57 -0600 |
User-agent: |
Gnus/5.110011 (No Gnus v0.11) Emacs/23.1.50 (darwin) |
Carsten Dominik <address@hidden> writes:
> I have added the patch, thanks!
>
Thanks for adding the patch.
>
> Eric, color setup is relative complex, which i why I don't want
> to discuss this in detail in the manual. Maybe you could write
> a Worg page about this, and/or a FAQ entry?
>
I've added a FAQ entry to worg which encapsulates the *very little* I do
know about using the listings and color packages in LaTeX documents.
http://orgmode.org/worg/org-faq.php#fontified_source_code_w_latex
Best -- Eric
>
> - Carsten
>
> On Aug 8, 2009, at 8:59 PM, Eric Schulte wrote:
>
>> Hi,
>>
>> The attached patch allows for fontified source code blocks on export
>> to
>> LaTeX. It does this using the 'listings' latex package. A new
>> variable
>> is introduced; `org-export-latex-listings' which should be set to
>> non-nil for source-code to be exported as listings blocks. This
>> variable defaults to nil in which case the current practice of
>> exporting
>> source code to verbatim latex blocks remains unchanged.
>>
>> To use this functionality add the following to your org-mode config.
>>
>> --8<---------------cut here---------------start------------->8---
>> ;; tell org to use listings
>> (setq org-export-latex-listings t)
>>
>> ;; you must include the listings package
>> (add-to-list 'org-export-latex-packages-alist '("" "listings"))
>>
>> ;; if you want colored source code then you need to include the
>> color package
>> (add-to-list 'org-export-latex-packages-alist '("" "color"))
>> --8<---------------cut here---------------end--------------->8---
>>
>> In addition to the patch, I'm attaching an example org-mode file,
>> along
>> with the generated LaTeX file and PDF file.
>>
>> Do you think this would be appropriate for inclusion into org-mode?
>>
>> Thanks -- Eric
>>
>> diff --git a/lisp/org-exp.el b/lisp/org-exp.el
>> index 00fd6c8..9de5e5f 100644
>> --- a/lisp/org-exp.el
>> +++ b/lisp/org-exp.el
>> @@ -2204,6 +2204,8 @@ in the list) and remove property and value
>> from the list in LISTVAR."
>> (defvar htmlp) ;; dynamically scoped
>> (defvar latexp) ;; dynamically scoped
>> (defvar org-export-latex-verbatim-wrap) ;; defined in org-latex.el
>> +(defvar org-export-latex-listings) ;; defined in org-latex.el
>> +(defvar org-export-latex-listings-langs) ;; defined in org-latex.el
>>
>> (defun org-export-format-source-code-or-example
>> (backend lang code &optional opts indent)
>> @@ -2310,8 +2312,20 @@ INDENT was the original indentation of the
>> block."
>> ((eq backend 'latex)
>> (setq rtn (org-export-number-lines rtn 'latex 0 0 num
>> cont rpllbl fmt))
>> (concat "\n#+BEGIN_LaTeX\n"
>> - (org-add-props (concat (car
>> org-export-latex-verbatim-wrap)
>> - rtn (cdr
>> org-export-latex-verbatim-wrap))
>> + (org-add-props
>> + (if org-export-latex-listings
>> + (concat
>> + (if lang
>> + (let* ((lang-sym (intern (concat
>> ":" lang)))
>> + (lstlang (or (plist-get
>> org-export-latex-listings-langs
>> +
>> lang-sym)
>> + lang)))
>> + (format "\\lstset{language=%s}
>> \n" lstlang))
>> + "")
>> + "\\begin{lstlisting}\n"
>> + rtn "\\end{lstlisting}\n")
>> + (concat (car org-export-latex-verbatim-
>> wrap)
>> + rtn (cdr org-export-latex-
>> verbatim-wrap)))
>> '(org-protected t))
>> "#+END_LaTeX\n\n"))
>> ((eq backend 'ascii)
>> diff --git a/lisp/org-latex.el b/lisp/org-latex.el
>> index fdf9ae2..f80e221 100644
>> --- a/lisp/org-latex.el
>> +++ b/lisp/org-latex.el
>> @@ -69,6 +69,9 @@
>> org-deadline-string "\\|"
>> org-closed-string"\\)")
>> "Regexp matching special time planning keywords plus the time
>> after it.")
>> +(defvar org-export-latex-listings nil
>> + "If non-nil then source code blocks will be fontified using the
>> +listings package.")
>>
>> (defvar latexp) ; dynamically scoped from org.el
>> (defvar re-quote) ; dynamically scoped from org.el
>> @@ -297,6 +300,12 @@ Defaults to \\begin{verbatim} and \
>> \end{verbatim}."
>> :type '(cons (string :tag "Open")
>> (string :tag "Close")))
>>
>> +(defcustom org-export-latex-listings-langs
>> + '(:emacs-lisp "lisp")
>> + "Property list mapping languages to their listing language
>> counterpart."
>> + :group 'org-export-latex
>> + :type 'plist)
>> +
>> (defcustom org-export-latex-remove-from-headlines
>> '(:todo nil :priority nil :tags nil)
>> "A plist of keywords to remove from headlines. OBSOLETE.
>> <
>> listngs
>> .org
>> >
>> <
>> listngs
>> .tex><listngs.pdf>_______________________________________________
>> Emacs-orgmode mailing list
>> Remember: use `Reply All' to send replies to the list.
>> address@hidden
>> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
Re: [Orgmode] [PATCH] fontified source-code on latex export with listings package, Sebastian Rose, 2009/08/09