Prevent Org timestamps breaking with paragraph fill?

Prevent Org timestamps breaking with paragraph fill?

[Jeff Kowalczyk]

I sometimes use Org timestamps in the body text of a headline. The timestamps
break when filling with M-q. 

Is there a way to prevent this, i.e. Org timestamps as non-breaking words?

Thanks.

Re: Prevent Org timestamps breaking with paragraph fill?

[Carsten Dominik]

On May 5, 2010, at 2:21 AM, Jeff Kowalczyk wrote:

> I sometimes use Org timestamps in the body text of a headline. The  
> timestamps
> break when filling with M-q.
>
> Is there a way to prevent this, i.e. Org timestamps as non-breaking  
> words?

Hi Jeff,

unfortunately, there is no way to avoid this currently.  I guess the  
best is to put the timestamps early in the headline, or put them into  
the body of the entry.

- Carsten

Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Christian Moe]

Hi,

To display LaTeX math in Org html export with lovely jsMath, it must be
exported verbatim with

   #+OPTIONS: ^:nil TeX:nil

so one cannot use lazy superscripts/subscripts or Org entities in the 
rest of the text.

Is there a simple way to turn these options on, but protect LaTeX where
it appears *inside math delimiters* so it's exported verbatim? I.e.
inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?

I ask because I'm keeping a note file with much text and only a few 
equations, but with frequent reference to e.g. CO_2 and m^2. It's 
possible to always write $CO_2$ and $m^2$, but less readable, and 
irksome when you've got used to an easier way. An inline formula can be 
protected by surrounding it with verbatim markup, =$...$=, but then it's 
only good for jsMath, not for LaTeX export.

Yours,
Christian

Re: Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Carsten Dominik]

Hi Christian,

how should, in this case, a literal LaTeX environment like

\begin{equation}
a=b
\end{equation}

be handled?

- Carsten

On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:

> Hi,
>
> To display LaTeX math in Org html export with lovely jsMath, it must  
> be
> exported verbatim with
>
>  #+OPTIONS: ^:nil TeX:nil
>
> so one cannot use lazy superscripts/subscripts or Org entities in  
> the rest of the text.
>
> Is there a simple way to turn these options on, but protect LaTeX  
> where
> it appears *inside math delimiters* so it's exported verbatim? I.e.
> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
>
> I ask because I'm keeping a note file with much text and only a few  
> equations, but with frequent reference to e.g. CO_2 and m^2. It's  
> possible to always write $CO_2$ and $m^2$, but less readable, and  
> irksome when you've got used to an easier way. An inline formula can  
> be protected by surrounding it with verbatim markup, =$...$=, but  
> then it's only good for jsMath, not for LaTeX export.
>
> Yours,
> Christian
>
> _______________________________________________
> Emacs-orgmode mailing list
> Please use `Reply All' to send replies to the list.
> Emacs-orgmode@gnu.org
> http://lists.gnu.org/mailman/listinfo/emacs-orgmode

- Carsten

Re: Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Christian Moe]

Hi, Carsten,

Thanks for taking a look.

Your example should be output exactly the same as it is currently with 
the =LaTeX:nil= option, i. e. verbatim:

  <p>
  \begin{equation}
  a=b
  \end{equation}
  </p>

- and this minimal example could be interpreted by jsMath without any 
changes in Org-mode export, since it happens to contain no 
sub/superscripts or entities.

What I'd like is for

  \begin{equation}
  \e=mc^2
  \end{equation}

to be output equally verbatim as

  <p>
  \begin{equation}
  e=mc^2
  \end{equation}
  </p>

*even when =^:t= is on*, so I could freely write e.g. m^2 in the text 
and get it superscripted, but not get

  <p>
  \begin{equation}
  e=mc<sup>2</sup>
  \end{equation}
  </p>

In other words, to have my cake and eat it, too. I hope it's clearer now.

Yours,
Christian


Carsten Dominik wrote:
 > Hi Christian,
 >
 > how should, in this case, a literal LaTeX environment like
 >
 > \begin{equation}
 > a=b
 > \end{equation}
 >
 > be handled?
 >
 > - Carsten
 >
 > On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
 >
 >> Hi,
 >>
 >> To display LaTeX math in Org html export with lovely jsMath, it must be
 >> exported verbatim with
 >>
 >>  #+OPTIONS: ^:nil TeX:nil
 >>
 >> so one cannot use lazy superscripts/subscripts or Org entities in the
 >> rest of the text.
 >>
 >> Is there a simple way to turn these options on, but protect LaTeX where
 >> it appears *inside math delimiters* so it's exported verbatim? I.e.
 >> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
 >>
 >> I ask because I'm keeping a note file with much text and only a few
 >> equations, but with frequent reference to e.g. CO_2 and m^2. It's
 >> possible to always write $CO_2$ and $m^2$, but less readable, and
 >> irksome when you've got used to an easier way. An inline formula can
 >> be protected by surrounding it with verbatim markup, =$...$=, but then
 >> it's only good for jsMath, not for LaTeX export.
 >>
 >> Yours,
 >> Christian
 >>
 >> _______________________________________________
 >> Emacs-orgmode mailing list
 >> Please use `Reply All' to send replies to the list.
 >> Emacs-orgmode@gnu.org
 >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
 >
 > - Carsten
 >
 >
 >
 >


-- 

Christian Moe
E-mail:  mail@christianmoe.com
Website: http://christianmoe.com



Carsten Dominik wrote:
> Hi Christian,
> 
> how should, in this case, a literal LaTeX environment like
> 
> \begin{equation}
> a=b
> \end{equation}
> 
> be handled?
> 
> - Carsten
> 
> On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
> 
>> Hi,
>>
>> To display LaTeX math in Org html export with lovely jsMath, it must be
>> exported verbatim with
>>
>>  #+OPTIONS: ^:nil TeX:nil
>>
>> so one cannot use lazy superscripts/subscripts or Org entities in the 
>> rest of the text.
>>
>> Is there a simple way to turn these options on, but protect LaTeX where
>> it appears *inside math delimiters* so it's exported verbatim? I.e.
>> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
>>
>> I ask because I'm keeping a note file with much text and only a few 
>> equations, but with frequent reference to e.g. CO_2 and m^2. It's 
>> possible to always write $CO_2$ and $m^2$, but less readable, and 
>> irksome when you've got used to an easier way. An inline formula can 
>> be protected by surrounding it with verbatim markup, =$...$=, but then 
>> it's only good for jsMath, not for LaTeX export.
>>
>> Yours,
>> Christian
>>
>> _______________________________________________
>> Emacs-orgmode mailing list
>> Please use `Reply All' to send replies to the list.
>> Emacs-orgmode@gnu.org
>> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
> 
> - Carsten
> 
> 
> 
> 


-- 

Christian Moe
E-mail:  mail@christianmoe.com
Website: http://christianmoe.com

Re: Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Carsten Dominik]

[-- Attachment #1: Type: text/plain, Size: 354 bytes --]

For John Wiegley: John, please do not yet apply the attached patch...

Hi Christian,

I am trying to get back to this issue.

I am attaching a patch, please apply it to your setup and then try

#+OPTIONS: ^:t TeX:t LaTeX:verbatim

if that works, can I then ask you to update http://orgmode.org/worg/org-tutorials/org-jsmath.php 
  ?

Thanks!

- Carsten


[-- Attachment #2: jsmath.patch --]
[-- Type: application/octet-stream, Size: 5678 bytes --]

diff --git a/lisp/org-html.el b/lisp/org-html.el
index 4a6ded4..d972c58 100644
--- a/lisp/org-html.el
+++ b/lisp/org-html.el
@@ -433,7 +433,8 @@ This may also be a function, building and inserting the postamble.")
      (concat "ltxpng/" (file-name-sans-extension
 			(file-name-nondirectory
 			 org-current-export-file)))
-     org-current-export-dir nil "Creating LaTeX image %s"))
+     org-current-export-dir nil "Creating LaTeX image %s"
+     nil nil (eq (plist-get parameters :LaTeX-fragments) 'verbatim)))
   (goto-char (point-min))
   (let (label l1)
     (while (re-search-forward "\\\\ref{\\([^{}\n]+\\)}" nil t)
diff --git a/lisp/org.el b/lisp/org.el
index 7bb4f45..52de945 100644
--- a/lisp/org.el
+++ b/lisp/org.el
@@ -15699,7 +15699,8 @@ The images can be removed again with \\[org-ctrl-c-ctrl-c]."
     ("$$" "\\$\\$[^\000]*?\\$\\$" 0 nil))
   "Regular expressions for matching embedded LaTeX.")
 
-(defun org-format-latex (prefix &optional dir overlays msg at forbuffer)
+(defun org-format-latex (prefix &optional dir overlays msg at
+				forbuffer protect-only)
   "Replace LaTeX fragments with links to an image, and produce images.
 Some of the options can be changed using the variable
 `org-format-latex-options'."
@@ -15729,60 +15730,63 @@ Some of the options can be changed using the variable
 			 (not (eq (get-char-property (match-beginning n)
 						     'org-overlay-type)
 				  'org-latex-overlay))))
-	    (setq txt (match-string n)
-		  beg (match-beginning n) end (match-end n)
-		  cnt (1+ cnt))
-	    (let (print-length print-level) ; make sure full list is printed
-	      (setq hash (sha1 (prin1-to-string
-				(list org-format-latex-header
-				      org-format-latex-header-extra
-				      org-export-latex-default-packages-alist
-				      org-export-latex-packages-alist
-				      org-format-latex-options
-				      forbuffer txt)))
-		    linkfile (format "%s_%s.png" prefix hash)
-		    movefile (format "%s_%s.png" absprefix hash)))
-            (setq link (concat block "[[file:" linkfile "]]" block))
-	    (if msg (message msg cnt))
-	    (goto-char beg)
-	    (unless checkdir ; make sure the directory exists
-	      (setq checkdir t)
-	      (or (file-directory-p todir) (make-directory todir)))
-
-	    (unless executables-checked
-	      (org-check-external-command
-	       "latex" "needed to convert LaTeX fragments to images")
-	      (org-check-external-command
-	       "dvipng" "needed to convert LaTeX fragments to images")
-	      (setq executables-checked t))
-
-            (unless (file-exists-p movefile)
-              (org-create-formula-image
-               txt movefile opt forbuffer))
-	    (if overlays
-		(progn
-		  (mapc (lambda (o)
-			  (if (eq (overlay-get o 'org-overlay-type)
-				  'org-latex-overlay)
-			      (delete-overlay o)))
-			(overlays-in beg end))
-		  (setq ov (make-overlay beg end))
-		  (overlay-put ov 'org-overlay-type 'org-latex-overlay)
-		  (if (featurep 'xemacs)
-		      (progn
-			(overlay-put ov 'invisible t)
-			(overlay-put
-			 ov 'end-glyph
-			 (make-glyph (vector 'png :file movefile))))
-		    (overlay-put
-		     ov 'display
-		     (list 'image :type 'png :file movefile :ascent 'center)))
-		  (push ov org-latex-fragment-image-overlays)
-		  (goto-char end))
-	      (delete-region beg end)
-              (insert (org-add-props link
-                          (list 'org-latex-src
-                                (replace-regexp-in-string "\"" "" txt)))))))))))
+	    (if protect-only
+		(add-text-properties (match-beginning n) (match-end n)
+				     '(org-protected t))
+	      (setq txt (match-string n)
+		    beg (match-beginning n) end (match-end n)
+		    cnt (1+ cnt))
+	      (let (print-length print-level) ; make sure full list is printed
+		(setq hash (sha1 (prin1-to-string
+				  (list org-format-latex-header
+					org-format-latex-header-extra
+					org-export-latex-default-packages-alist
+					org-export-latex-packages-alist
+					org-format-latex-options
+					forbuffer txt)))
+		      linkfile (format "%s_%s.png" prefix hash)
+		      movefile (format "%s_%s.png" absprefix hash)))
+	      (setq link (concat block "[[file:" linkfile "]]" block))
+	      (if msg (message msg cnt))
+	      (goto-char beg)
+	      (unless checkdir ; make sure the directory exists
+		(setq checkdir t)
+		(or (file-directory-p todir) (make-directory todir)))
+	      
+	      (unless executables-checked
+		(org-check-external-command
+		 "latex" "needed to convert LaTeX fragments to images")
+		(org-check-external-command
+		 "dvipng" "needed to convert LaTeX fragments to images")
+		(setq executables-checked t))
+	      
+	      (unless (file-exists-p movefile)
+		(org-create-formula-image
+		 txt movefile opt forbuffer))
+	      (if overlays
+		  (progn
+		    (mapc (lambda (o)
+			    (if (eq (overlay-get o 'org-overlay-type)
+				    'org-latex-overlay)
+				(delete-overlay o)))
+			  (overlays-in beg end))
+		    (setq ov (make-overlay beg end))
+		    (overlay-put ov 'org-overlay-type 'org-latex-overlay)
+		    (if (featurep 'xemacs)
+			(progn
+			  (overlay-put ov 'invisible t)
+			  (overlay-put
+			   ov 'end-glyph
+			   (make-glyph (vector 'png :file movefile))))
+		      (overlay-put
+		       ov 'display
+		       (list 'image :type 'png :file movefile :ascent 'center)))
+		    (push ov org-latex-fragment-image-overlays)
+		    (goto-char end))
+		(delete-region beg end)
+		(insert (org-add-props link
+			    (list 'org-latex-src
+				  (replace-regexp-in-string "\"" "" txt))))))))))))
 
 ;; This function borrows from Ganesh Swami's latex2png.el
 (defun org-create-formula-image (string tofile options buffer)

[-- Attachment #3: Type: text/plain, Size: 4014 bytes --]



On Jun 18, 2010, at 12:58 PM, Christian Moe wrote:

> Hi, Carsten,
>
> Thanks for taking a look.
>
> Your example should be output exactly the same as it is currently  
> with the =LaTeX:nil= option, i. e. verbatim:
>
> <p>
> \begin{equation}
> a=b
> \end{equation}
> </p>
>
> - and this minimal example could be interpreted by jsMath without  
> any changes in Org-mode export, since it happens to contain no sub/ 
> superscripts or entities.
>
> What I'd like is for
>
> \begin{equation}
> \e=mc^2
> \end{equation}
>
> to be output equally verbatim as
>
> <p>
> \begin{equation}
> e=mc^2
> \end{equation}
> </p>
>
> *even when =^:t= is on*, so I could freely write e.g. m^2 in the  
> text and get it superscripted, but not get
>
> <p>
> \begin{equation}
> e=mc<sup>2</sup>
> \end{equation}
> </p>
>
> In other words, to have my cake and eat it, too. I hope it's clearer  
> now.
>
> Yours,
> Christian
>
>
> Carsten Dominik wrote:
> > Hi Christian,
> >
> > how should, in this case, a literal LaTeX environment like
> >
> > \begin{equation}
> > a=b
> > \end{equation}
> >
> > be handled?
> >
> > - Carsten
> >
> > On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
> >
> >> Hi,
> >>
> >> To display LaTeX math in Org html export with lovely jsMath, it  
> must be
> >> exported verbatim with
> >>
> >>  #+OPTIONS: ^:nil TeX:nil
> >>
> >> so one cannot use lazy superscripts/subscripts or Org entities in  
> the
> >> rest of the text.
> >>
> >> Is there a simple way to turn these options on, but protect LaTeX  
> where
> >> it appears *inside math delimiters* so it's exported verbatim? I.e.
> >> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
> >>
> >> I ask because I'm keeping a note file with much text and only a few
> >> equations, but with frequent reference to e.g. CO_2 and m^2. It's
> >> possible to always write $CO_2$ and $m^2$, but less readable, and
> >> irksome when you've got used to an easier way. An inline formula  
> can
> >> be protected by surrounding it with verbatim markup, =$...$=, but  
> then
> >> it's only good for jsMath, not for LaTeX export.
> >>
> >> Yours,
> >> Christian
> >>
> >> _______________________________________________
> >> Emacs-orgmode mailing list
> >> Please use `Reply All' to send replies to the list.
> >> Emacs-orgmode@gnu.org
> >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
> >
> > - Carsten
> >
> >
> >
> >
>
>
> -- 
>
> Christian Moe
> E-mail:  mail@christianmoe.com
> Website: http://christianmoe.com
>
>
>
> Carsten Dominik wrote:
>> Hi Christian,
>> how should, in this case, a literal LaTeX environment like
>> \begin{equation}
>> a=b
>> \end{equation}
>> be handled?
>> - Carsten
>> On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
>>> Hi,
>>>
>>> To display LaTeX math in Org html export with lovely jsMath, it  
>>> must be
>>> exported verbatim with
>>>
>>> #+OPTIONS: ^:nil TeX:nil
>>>
>>> so one cannot use lazy superscripts/subscripts or Org entities in  
>>> the rest of the text.
>>>
>>> Is there a simple way to turn these options on, but protect LaTeX  
>>> where
>>> it appears *inside math delimiters* so it's exported verbatim? I.e.
>>> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
>>>
>>> I ask because I'm keeping a note file with much text and only a  
>>> few equations, but with frequent reference to e.g. CO_2 and m^2.  
>>> It's possible to always write $CO_2$ and $m^2$, but less readable,  
>>> and irksome when you've got used to an easier way. An inline  
>>> formula can be protected by surrounding it with verbatim markup, = 
>>> $...$=, but then it's only good for jsMath, not for LaTeX export.
>>>
>>> Yours,
>>> Christian
>>>
>>> _______________________________________________
>>> Emacs-orgmode mailing list
>>> Please use `Reply All' to send replies to the list.
>>> Emacs-orgmode@gnu.org
>>> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
>> - Carsten
>
>
> -- 
>
> Christian Moe
> E-mail:  mail@christianmoe.com
> Website: http://christianmoe.com
>

- Carsten




[-- Attachment #4: Type: text/plain, Size: 201 bytes --]

_______________________________________________
Emacs-orgmode mailing list
Please use `Reply All' to send replies to the list.
Emacs-orgmode@gnu.org
http://lists.gnu.org/mailman/listinfo/emacs-orgmode

Re: Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Christian Moe]

Hi, Carsten,

Sorry it took me so long to get back to you.

The patch does exactly what I hoped for: Allows one to set an option to 
get LaTeX math passed verbatim into HTML for jsMath to process, while 
keeping the use of the ^:t TeX:t options. I've tested it on various 
documents.

I noticed the following behavior: A comment line starting with "#" 
immediately before a \begin{equation} environment is passed verbatim as 
well. I don't think it counts as a bug, since there should probably be a 
blank line before \begin anyway.

I can now scrap the workaround I thought up last weekend, which involved 
a preprocessing hook to put = signs or #+BEGIN_EXAMPLE blocks around 
anything found by org-latex-regexps, and a postprocessing hook to get 
rid of <PRE> tags in the HTML output. It worked, if inelegantly, but I 
think it makes better sense to have the LaTeX:verbatim option built in.

Thanks!

I'll see about updating the Worg page -- but I'm a Git novice and will 
be on a 56K modem for a bit, so it won't happen immediately.

Yours,
Christian






Carsten Dominik wrote:
> For John Wiegley: John, please do not yet apply the attached patch...
> 
> Hi Christian,
> 
> I am trying to get back to this issue.
> 
> I am attaching a patch, please apply it to your setup and then try
> 
> #+OPTIONS: ^:t TeX:t LaTeX:verbatim
> 
> if that works, can I then ask you to update 
> http://orgmode.org/worg/org-tutorials/org-jsmath.php ?
> 
> Thanks!
> 
> - Carsten
> 
> 
> 
> On Jun 18, 2010, at 12:58 PM, Christian Moe wrote:
> 
>> Hi, Carsten,
>>
>> Thanks for taking a look.
>>
>> Your example should be output exactly the same as it is currently with 
>> the =LaTeX:nil= option, i. e. verbatim:
>>
>> <p>
>> \begin{equation}
>> a=b
>> \end{equation}
>> </p>
>>
>> - and this minimal example could be interpreted by jsMath without any 
>> changes in Org-mode export, since it happens to contain no 
>> sub/superscripts or entities.
>>
>> What I'd like is for
>>
>> \begin{equation}
>> \e=mc^2
>> \end{equation}
>>
>> to be output equally verbatim as
>>
>> <p>
>> \begin{equation}
>> e=mc^2
>> \end{equation}
>> </p>
>>
>> *even when =^:t= is on*, so I could freely write e.g. m^2 in the text 
>> and get it superscripted, but not get
>>
>> <p>
>> \begin{equation}
>> e=mc<sup>2</sup>
>> \end{equation}
>> </p>
>>
>> In other words, to have my cake and eat it, too. I hope it's clearer now.
>>
>> Yours,
>> Christian
>>
>>
>> Carsten Dominik wrote:
>> > Hi Christian,
>> >
>> > how should, in this case, a literal LaTeX environment like
>> >
>> > \begin{equation}
>> > a=b
>> > \end{equation}
>> >
>> > be handled?
>> >
>> > - Carsten
>> >
>> > On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
>> >
>> >> Hi,
>> >>
>> >> To display LaTeX math in Org html export with lovely jsMath, it 
>> must be
>> >> exported verbatim with
>> >>
>> >>  #+OPTIONS: ^:nil TeX:nil
>> >>
>> >> so one cannot use lazy superscripts/subscripts or Org entities in the
>> >> rest of the text.
>> >>
>> >> Is there a simple way to turn these options on, but protect LaTeX 
>> where
>> >> it appears *inside math delimiters* so it's exported verbatim? I.e.
>> >> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
>> >>
>> >> I ask because I'm keeping a note file with much text and only a few
>> >> equations, but with frequent reference to e.g. CO_2 and m^2. It's
>> >> possible to always write $CO_2$ and $m^2$, but less readable, and
>> >> irksome when you've got used to an easier way. An inline formula can
>> >> be protected by surrounding it with verbatim markup, =$...$=, but then
>> >> it's only good for jsMath, not for LaTeX export.
>> >>
>> >> Yours,
>> >> Christian
>> >>
>> >> _______________________________________________
>> >> Emacs-orgmode mailing list
>> >> Please use `Reply All' to send replies to the list.
>> >> Emacs-orgmode@gnu.org
>> >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
>> >
>> > - Carsten
>> >
>> >
>> >
>> >
>>
>>
>> -- 
>>
>> Christian Moe
>> E-mail:  mail@christianmoe.com
>> Website: http://christianmoe.com
>>
>>
>>
>> Carsten Dominik wrote:
>>> Hi Christian,
>>> how should, in this case, a literal LaTeX environment like
>>> \begin{equation}
>>> a=b
>>> \end{equation}
>>> be handled?
>>> - Carsten
>>> On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
>>>> Hi,
>>>>
>>>> To display LaTeX math in Org html export with lovely jsMath, it must be
>>>> exported verbatim with
>>>>
>>>> #+OPTIONS: ^:nil TeX:nil
>>>>
>>>> so one cannot use lazy superscripts/subscripts or Org entities in 
>>>> the rest of the text.
>>>>
>>>> Is there a simple way to turn these options on, but protect LaTeX where
>>>> it appears *inside math delimiters* so it's exported verbatim? I.e.
>>>> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
>>>>
>>>> I ask because I'm keeping a note file with much text and only a few 
>>>> equations, but with frequent reference to e.g. CO_2 and m^2. It's 
>>>> possible to always write $CO_2$ and $m^2$, but less readable, and 
>>>> irksome when you've got used to an easier way. An inline formula can 
>>>> be protected by surrounding it with verbatim markup, =$...$=, but 
>>>> then it's only good for jsMath, not for LaTeX export.
>>>>
>>>> Yours,
>>>> Christian
>>>>
>>>> _______________________________________________
>>>> Emacs-orgmode mailing list
>>>> Please use `Reply All' to send replies to the list.
>>>> Emacs-orgmode@gnu.org
>>>> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
>>> - Carsten
>>
>>
>

Re: Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Carsten Dominik]

On Jul 1, 2010, at 9:18 AM, Christian Moe wrote:

> Hi, Carsten,
>
> Sorry it took me so long to get back to you.
>
> The patch does exactly what I hoped for: Allows one to set an option  
> to get LaTeX math passed verbatim into HTML for jsMath to process,  
> while keeping the use of the ^:t TeX:t options. I've tested it on  
> various documents.

OK, I have applied it.

>
> I noticed the following behavior: A comment line starting with "#"  
> immediately before a \begin{equation} environment is passed verbatim  
> as well. I don't think it counts as a bug, since there should  
> probably be a blank line before \begin anyway.

This is a bug, unrelated to this patch.  Thanks for finding it!

This is not yet fixed....

>
> I can now scrap the workaround I thought up last weekend, which  
> involved a preprocessing hook to put = signs or #+BEGIN_EXAMPLE  
> blocks around anything found by org-latex-regexps, and a  
> postprocessing hook to get rid of <PRE> tags in the HTML output. It  
> worked, if inelegantly, but I think it makes better sense to have  
> the LaTeX:verbatim option built in.
>
> Thanks!

Cheers!

>
> I'll see about updating the Worg page -- but I'm a Git novice and  
> will be on a 56K modem for a bit, so it won't happen immediately.

If you want, just get the source file from

http://repo.or.cz/w/Worg.git/blob_plain/HEAD:/org-tutorials/org-jsmath.org

edit it, and send me a patch of the changed version.

Thanks!

- Carsten

>
> Yours,
> Christian
>
>
>
>
>
>
> Carsten Dominik wrote:
>> For John Wiegley: John, please do not yet apply the attached patch...
>> Hi Christian,
>> I am trying to get back to this issue.
>> I am attaching a patch, please apply it to your setup and then try
>> #+OPTIONS: ^:t TeX:t LaTeX:verbatim
>> if that works, can I then ask you to update http://orgmode.org/worg/org-tutorials/org-jsmath.php 
>>  ?
>> Thanks!
>> - Carsten
>> On Jun 18, 2010, at 12:58 PM, Christian Moe wrote:
>>> Hi, Carsten,
>>>
>>> Thanks for taking a look.
>>>
>>> Your example should be output exactly the same as it is currently  
>>> with the =LaTeX:nil= option, i. e. verbatim:
>>>
>>> <p>
>>> \begin{equation}
>>> a=b
>>> \end{equation}
>>> </p>
>>>
>>> - and this minimal example could be interpreted by jsMath without  
>>> any changes in Org-mode export, since it happens to contain no sub/ 
>>> superscripts or entities.
>>>
>>> What I'd like is for
>>>
>>> \begin{equation}
>>> \e=mc^2
>>> \end{equation}
>>>
>>> to be output equally verbatim as
>>>
>>> <p>
>>> \begin{equation}
>>> e=mc^2
>>> \end{equation}
>>> </p>
>>>
>>> *even when =^:t= is on*, so I could freely write e.g. m^2 in the  
>>> text and get it superscripted, but not get
>>>
>>> <p>
>>> \begin{equation}
>>> e=mc<sup>2</sup>
>>> \end{equation}
>>> </p>
>>>
>>> In other words, to have my cake and eat it, too. I hope it's  
>>> clearer now.
>>>
>>> Yours,
>>> Christian
>>>
>>>
>>> Carsten Dominik wrote:
>>> > Hi Christian,
>>> >
>>> > how should, in this case, a literal LaTeX environment like
>>> >
>>> > \begin{equation}
>>> > a=b
>>> > \end{equation}
>>> >
>>> > be handled?
>>> >
>>> > - Carsten
>>> >
>>> > On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
>>> >
>>> >> Hi,
>>> >>
>>> >> To display LaTeX math in Org html export with lovely jsMath, it  
>>> must be
>>> >> exported verbatim with
>>> >>
>>> >>  #+OPTIONS: ^:nil TeX:nil
>>> >>
>>> >> so one cannot use lazy superscripts/subscripts or Org entities  
>>> in the
>>> >> rest of the text.
>>> >>
>>> >> Is there a simple way to turn these options on, but protect  
>>> LaTeX where
>>> >> it appears *inside math delimiters* so it's exported verbatim?  
>>> I.e.
>>> >> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
>>> >>
>>> >> I ask because I'm keeping a note file with much text and only a  
>>> few
>>> >> equations, but with frequent reference to e.g. CO_2 and m^2. It's
>>> >> possible to always write $CO_2$ and $m^2$, but less readable, and
>>> >> irksome when you've got used to an easier way. An inline  
>>> formula can
>>> >> be protected by surrounding it with verbatim markup, =$...$=,  
>>> but then
>>> >> it's only good for jsMath, not for LaTeX export.
>>> >>
>>> >> Yours,
>>> >> Christian
>>> >>
>>> >> _______________________________________________
>>> >> Emacs-orgmode mailing list
>>> >> Please use `Reply All' to send replies to the list.
>>> >> Emacs-orgmode@gnu.org
>>> >> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
>>> >
>>> > - Carsten
>>> >
>>> >
>>> >
>>> >
>>>
>>>
>>> -- 
>>>
>>> Christian Moe
>>> E-mail:  mail@christianmoe.com
>>> Website: http://christianmoe.com
>>>
>>>
>>>
>>> Carsten Dominik wrote:
>>>> Hi Christian,
>>>> how should, in this case, a literal LaTeX environment like
>>>> \begin{equation}
>>>> a=b
>>>> \end{equation}
>>>> be handled?
>>>> - Carsten
>>>> On Jun 17, 2010, at 9:23 AM, Christian Moe wrote:
>>>>> Hi,
>>>>>
>>>>> To display LaTeX math in Org html export with lovely jsMath, it  
>>>>> must be
>>>>> exported verbatim with
>>>>>
>>>>> #+OPTIONS: ^:nil TeX:nil
>>>>>
>>>>> so one cannot use lazy superscripts/subscripts or Org entities  
>>>>> in the rest of the text.
>>>>>
>>>>> Is there a simple way to turn these options on, but protect  
>>>>> LaTeX where
>>>>> it appears *inside math delimiters* so it's exported verbatim?  
>>>>> I.e.
>>>>> inside $...$, $$...$$, \( ... \), \[ ... \], \begin ... \end ?
>>>>>
>>>>> I ask because I'm keeping a note file with much text and only a  
>>>>> few equations, but with frequent reference to e.g. CO_2 and m^2.  
>>>>> It's possible to always write $CO_2$ and $m^2$, but less  
>>>>> readable, and irksome when you've got used to an easier way. An  
>>>>> inline formula can be protected by surrounding it with verbatim  
>>>>> markup, =$...$=, but then it's only good for jsMath, not for  
>>>>> LaTeX export.
>>>>>
>>>>> Yours,
>>>>> Christian
>>>>>
>>>>> _______________________________________________
>>>>> Emacs-orgmode mailing list
>>>>> Please use `Reply All' to send replies to the list.
>>>>> Emacs-orgmode@gnu.org
>>>>> http://lists.gnu.org/mailman/listinfo/emacs-orgmode
>>>> - Carsten
>>>
>>>
>>
>
>
>

- Carsten

Re: Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Christian Moe]

Hi,

The Worg page on jsMath now documents the new =LaTeX:verbatim= option:

http://orgmode.org/worg/org-tutorials/org-jsmath.php#sec-4

I added a new heading for this, as it no longer belongs under 
"disadvantages". :)


Yours,
Christian Moe

Re: Verbatim LaTeX inside delimiters in HTML export with jsMath?

[Carsten Dominik]

On Jul 2, 2010, at 12:22 AM, Christian Moe wrote:

> Hi,
>
> The Worg page on jsMath now documents the new =LaTeX:verbatim= option:
>
> http://orgmode.org/worg/org-tutorials/org-jsmath.php#sec-4
>
> I added a new heading for this, as it no longer belongs under  
> "disadvantages". :)

That was ast, thanks!

- Carsten