commit 7b450f8deb909b6c6058ab7927b363d4c95db26f
parent 9fcc04819a5c455b5577a7bf4312f3b1f1252e78
Author: Shimmy Xu <shimmy.xu@shimmy1996.com>
Date: Sat, 28 Jul 2018 18:17:00 -0400
Add dummy language latex-macros to support macros in both LaTeX and html exports.
Diffstat:
| M | README.org | | | 45 | ++++++++++++++++++++++++++++++++++++++++++++- |
1 file changed, 44 insertions(+), 1 deletion(-)
diff --git a/README.org b/README.org
@@ -862,6 +862,17 @@ Parent tasks should not be marked DONE until all subtasks are marked as DONE.
(setq org-enforce-todo-dependencies t)
#+END_SRC
+**** Highlight LaTeX Related Syntax
+Non-nil means highlight LaTeX related syntax in the buffer. When non nil, the value should be a list containing any of the following symbols:
+- `latex' Highlight LaTeX snippets and environments.
+- `script' Highlight subscript and superscript.
+- `entities' Highlight entities.
+
+#+BEGIN_SRC emacs-lisp
+ (eval-after-load 'org
+ '(setf org-highlight-latex-and-related '(latex)))
+#+END_SRC
+
*** Enable spell checking
Spell checking with =flyspell-mode=. Would need to install dictionary lib like =aspell= in base system.
#+BEGIN_SRC emacs-lisp
@@ -887,11 +898,19 @@ Enable evaluation of various languages in org-mode.
There is no need to confirm execution for these languages.
#+BEGIN_SRC emacs-lisp
+ (defvar user/org-babel-no-confirm-languages
+ '(emacs-lisp
+ python
+ R
+ latex-macros
+ org)
+ "Languages that do not user confirmation to execute")
+
(setq org-confirm-babel-evaluate
(lambda (lang body)
(not (member lang
(mapcar (lambda (arg) (symbol-name arg))
- user/org-babel-enabled-languages)))))
+ user/org-babel-no-confirm-languages)))))
#+END_SRC
*** Exporter Backends
@@ -919,6 +938,30 @@ Wrap key bindings in =<kbd>=.
(setq org-hugo-use-code-for-kbd t)
#+END_SRC
+*** LaTeX Macros
+Support LaTeX macros in both LaTeX and HTML/MathJax export. We do this by adding
+a dummy language to Babel. Idea comes form [[https://www.reddit.com/r/orgmode/comments/7u2n0h/tip_for_defining_latex_macros_for_use_in_both/][here]].
+#+BEGIN_SRC emacs-lisp
+ (add-to-list 'org-src-lang-modes '("latex-macros" . latex))
+
+ (defvar org-babel-default-header-args:latex-macros
+ '((:results . "raw")
+ (:exports . "results")))
+
+ (defun user/prefix-all-lines (pre body)
+ (with-temp-buffer
+ (insert body)
+ (string-insert-rectangle (point-min) (point-max) pre)
+ (buffer-string)))
+
+ (defun org-babel-execute:latex-macros (body _params)
+ (concat
+ (user/prefix-all-lines "#+LATEX_HEADER: " body)
+ "\n#+HTML_HEAD_EXTRA: <div style=\"display: none\"> \\(\n"
+ (user/prefix-all-lines "#+HTML_HEAD_EXTRA: " body)
+ "\n#+HTML_HEAD_EXTRA: \\)</div>\n"))
+#+END_SRC
+
** Python-mode
Enhancements to =python-mode=.