Hi Trevor,
On 12-Sep-19, at 10:44 AM, Trevor Vartanoff wrote:
> And so, example 2, I was receiving "cannot drag element forward/backward"
> when I was in a heading with no line breaks. That is, a heading where
> paragraphs are separated with return + indent rather than a full line break
> of return + return.
I use the M-up/dn behaviour a lot to move property lines up and down. I added
some hooks to restore that functionality since property lines aren't recognized
as elements. Here's the code. You might be able to adapt it to do what you want.
Hope it helps,
-Anthony
; Fix M-<up> and M-<down> to move individual lines inside a property drawer
(add-hook 'org-metaup-hook 'my-org-metaup-hook)
(defun my-org-metaup-hook ()
"When on a property line, use M-<up> to move the line up"
(when (org-region-active-p) (return nil))
(let ((element (car (org-element-at-point))))
(if (eq element 'property-drawer)
(let* ((position (- (point) (line-beginning-position)))
(a (save-excursion (move-beginning-of-line 1) (point)))
(b (save-excursion (move-end-of-line 1) (point)))
(c (save-excursion (goto-char a)
(move-beginning-of-line 0)))
(d (save-excursion (goto-char a)
(move-end-of-line 0) (point))))
(transpose-regions a b c d)
(goto-char c)
(forward-char position)
t)
nil)))
(add-hook 'org-metadown-hook 'my-org-metadown-hook)
(defun my-org-metadown-hook ()
"When on a property line, use M-<down> to move the line down"
(when (org-region-active-p) (return nil))
(let ((element (car (org-element-at-point))))
(if (eq element 'property-drawer)
(let* ((position (- (point) (line-beginning-position)))
(at-end-of-line (eq (point) (line-end-position)))
(a (save-excursion (move-beginning-of-line 1)))
(b (save-excursion (move-end-of-line 1) (point)))
(c (save-excursion (next-line)
(move-beginning-of-line 1)))
(d (save-excursion (next-line)
(move-end-of-line 1) (point))))
(transpose-regions a b c d)
(move-beginning-of-line 1)
(if at-end-of-line ; Strange boundary condition at end of
line
(progn
(next-line) ; Goes to wrong place. So instead just
(move-end-of-line 1)) ; go to end of line.
(forward-char position))
t)
nil)))
