diff options
Diffstat (limited to 'init.org')
| -rw-r--r-- | init.org | 35 |
1 files changed, 18 insertions, 17 deletions
@@ -288,15 +288,16 @@ headers of source code blocks in =org-mode=. The snippet was taken from [[https://pank.eu/blog/pretty-babel-src-blocks.html][the blog of Rasmus Pank]] and slightly modified to suit my needs. #+BEGIN_SRC elisp -(defvar-local rasmus/org-at-src-begin -1 - "Variable that holds whether last position was a ") +(defvar-local my/org-at-src-begin -1 + "Variable that holds whether last position was an org source code block.") + (defvar-local my/org-src-begin-regexp "^[ \t]*#\\+begin_src[ \t]+[^ \f\t\n\r\v]+[ \t]*") -(defvar rasmus/ob-header-symbol ?☰ +(defvar my/ob-header-symbol ?☰ "Symbol used for babel headers") -(defun rasmus/org-prettify-src--update () +(defun my/org-prettify-src--update () (let ((case-fold-search t) (re my/org-src-begin-regexp) found) @@ -308,7 +309,7 @@ from [[https://pank.eu/blog/pretty-babel-src-blocks.html][the blog of Rasmus Pan (buffer-substring-no-properties (point) (line-end-position))))) (when (org-string-nw-p args) - (let ((new-cell (cons args rasmus/ob-header-symbol))) + (let ((new-cell (cons args my/ob-header-symbol))) (cl-pushnew new-cell prettify-symbols-alist :test #'equal) (cl-pushnew new-cell found :test #'equal))))) (setq prettify-symbols-alist @@ -316,7 +317,7 @@ from [[https://pank.eu/blog/pretty-babel-src-blocks.html][the blog of Rasmus Pan (cl-set-difference (cl-remove-if-not (lambda (elm) - (eq (cdr elm) rasmus/ob-header-symbol)) + (eq (cdr elm) my/ob-header-symbol)) prettify-symbols-alist) found :test #'equal))) ;; Clean up old font-lock-keywords. @@ -330,41 +331,41 @@ from [[https://pank.eu/blog/pretty-babel-src-blocks.html][the blog of Rasmus Pan (prettify-symbols-mode -1) (prettify-symbols-mode +1)))) -(defun rasmus/org-prettify-src () +(defun my/org-prettify-src () "Hide src options via `prettify-symbols-mode'. -`prettify-symbols-mode' is used because it has uncollpasing. It's -may not be efficient." +`prettify-symbols-mode' is used because expanding is simple. It’s +not very efficient and maybe should be implemented using overlays." (let* ((case-fold-search t) (at-src-block (save-excursion (beginning-of-line) (looking-at my/org-src-begin-regexp)))) ;; Test if we moved out of a block. - (cond ((or (and rasmus/org-at-src-begin + (cond ((or (and my/org-at-src-begin (not at-src-block)) ;; File was just opened. - (eq rasmus/org-at-src-begin -1)) - (rasmus/org-prettify-src--update)) + (eq my/org-at-src-begin -1)) + (my/org-prettify-src--update)) ;; Remove composition if at line (at-src-block (with-silent-modifications (remove-text-properties (match-end 0) (1+ (line-end-position)) '(composition))))) - (setq rasmus/org-at-src-begin at-src-block))) + (setq my/org-at-src-begin at-src-block))) -(defun rasmus/org-prettify-symbols () +(defun my/org-prettify-symbols () (mapc (apply-partially 'add-to-list 'prettify-symbols-alist) (cl-reduce 'append (mapcar (lambda (x) (list x (cons (upcase (car x)) (cdr x)))) `(("#+begin_src" . ?✎) ;; ➤ 🖝 ➟ ➤ ✎ ("#+end_src" . ?□) ;; ⏹ - ("#+header:" . ,rasmus/ob-header-symbol) + ("#+header:" . ,my/ob-header-symbol) ("#+begin_quote" . ?») ("#+end_quote" . ?«))))) (turn-on-prettify-symbols-mode) - (add-hook 'post-command-hook 'rasmus/org-prettify-src t t)) -(add-hook 'org-mode-hook #'rasmus/org-prettify-symbols) + (add-hook 'post-command-hook 'my/org-prettify-src t t)) +(add-hook 'org-mode-hook #'my/org-prettify-symbols) #+END_SRC All of this should be loaded lazily. |