Re: whether in drawer?

[Samuel Wales <samologist@gmail.com>]

thank you.  for years i have been trying to advise undo-tree to deal
with visibility properly.  namely, to not try to undo or redo
invisibly, but also not to leave too much stuff visible.  maybe if i
can get it to do canonical visibility except in drawers (where it
should keep the drawer open if point is in it) it will work properly.


On 4/27/16, Derek Feichtinger <dfeich@gmail.com> wrote:
> Hi
>
> Samuel Wales <samologist <at> gmail.com> writes:
>
>>
>> can one tell whether point is in a drawer?
>>
>>
> By coincidence just posted a patch request which contains the functionality
> you desire. I use org-element-at-point and then test for drawer/property
> drawer:
>
> (defun org-open-if-in-drawer ()
>   (let ((element (org-element-at-point)))
>     (while (and element
> 		(not (memq (org-element-type element)
> 			   '(drawer property-drawer))))
>       (setq element (org-element-property :parent element)))
>     (when element
>       (let ((pos (point)))
> 	(goto-char (org-element-property :begin element))
> 	(org-flag-drawer nil)
> 	(goto-char pos)))))
>
>
> Cheers,
> Derek
>
>
>


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