[O] Fwd: Question: how to disable htmlize during exporting?

2014-03-25 Thread Kelvin Hu
[forwarding to mailing-list]

-- Forwarded message --
From: Kelvin Hu ini.kel...@gmail.com
Date: 2014-03-25 18:07 GMT+08:00
Subject: Re: Question: how to disable htmlize during exporting?
To: Bastien b...@gnu.org


Hi Bastien,

2014-03-25 16:25 GMT+08:00 Bastien b...@gnu.org:

 I'd try to set `org-html-htmlize-output-type' to nil but I didn't
 test.  If it does not work, this is a bug.

Thanks for your reply, I have tried this approach, but it reports
error: (void function nil).
Per the definition in `ox-html.el', it must be either 'inline-css or 'css.

After some research, now I use the following workaround:

(flet ((org-html-fontify-code
(code lang) (when code (org-html-encode-plain-text code
  ;; code here
  ;; e.g. (insert (org-export-as 'html nil nil t nil))
)

Redefine the function `org-html-fontify-code' will help, but I think
this workaround is a little ugly. So, I hope this feature can be
disabled gracefully, like set `org-html-htmlize-output-type' to nil.



Re: [O] Fwd: Question: how to disable htmlize during exporting?

2014-03-25 Thread Rick Frankel

On 2014-03-25 08:29, Kelvin Hu wrote:

2014-03-25 16:25 GMT+08:00 Bastien b...@gnu.org:

I'd try to set `org-html-htmlize-output-type' to nil but I didn't
test.  If it does not work, this is a bug.

Thanks for your reply, I have tried this approach, but it reports
error: (void function nil).
Per the definition in `ox-html.el', it must be either 'inline-css or 
'css.




But it's an excellent idea. I have a patch to ox-html which will allow 
ox-htmlize-output type to be set to `nil', to explicitly return plain 
text.


I will push it to master tonight when i get out from behind the 
firewall...


rick

P.S. Attached for review...
From b49fa8b36b983f32ca9ff090eec0be7ff45a50c3 Mon Sep 17 00:00:00 2001
From: Rick Frankel r...@rickster.com
Date: Tue, 25 Mar 2014 11:27:07 -0400
Subject: [PATCH] Allow disabling of htmlization in ox-html export.

* lisp/ox-html.el (org-html-htmlize-output-type): Add `nil'
  option (no htmlization).
(org-html-fontify-code): Return plain text if
`org-html-htmlize-output-type' is `nil'.
---
 lisp/ox-html.el | 13 +
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/lisp/ox-html.el b/lisp/ox-html.el
index 52795a3..a843441 100644
--- a/lisp/ox-html.el
+++ b/lisp/ox-html.el
@@ -756,9 +756,10 @@ link's path.
 
 (defcustom org-html-htmlize-output-type 'inline-css
   Output type to be used by htmlize when formatting code snippets.
-Choices are `css', to export the CSS selectors only, or `inline-css', to
-export the CSS attribute values inline in the HTML.  We use as default
-`inline-css', in order to make the resulting HTML self-containing.
+Choices are `css' to export the CSS selectors only,`inline-css'
+to export the CSS attribute values inline in the HTML or `nil' to
+export plain text.  We use as default `inline-css', in order to
+make the resulting HTML self-containing.
 
 However, this will fail when using Emacs in batch mode for export, because
 then no rich font definitions are in place.  It will also not be good if
@@ -771,7 +772,7 @@ all the faces you are interested in are defined, for example by loading files
 in all modes you want.  Then, use the command
 \\[org-html-htmlize-generate-css] to extract class definitions.
   :group 'org-export-html
-  :type '(choice (const css) (const inline-css)))
+  :type '(choice (const css) (const inline-css) (const nil)))
 
 (defcustom org-html-htmlize-font-prefix org-
   The prefix for CSS class names for htmlize font specifications.
@@ -1894,6 +1895,10 @@ is the language used for CODE, as a string, or nil.
   (message Cannot fontify src block (htmlize.el = 1.34 required))
   ;; Simple transcoding.
   (org-html-encode-plain-text code))
+ ;; Case 3: plain text explicitly set
+ ((not org-html-htmlize-output-type)
+  ;; Simple transcoding.
+  (org-html-encode-plain-text code))
  (t
   ;; Map language
   (setq lang (or (assoc-default lang org-src-lang-modes) lang))
-- 
1.8.0



Re: [O] Fwd: Question: how to disable htmlize during exporting?

2014-03-25 Thread Bastien
Rick Frankel r...@rickster.com writes:

 P.S. Attached for review...

Looks useful indeed, thanks in advance for pushing this!

-- 
 Bastien