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Represent heading level using #'s in Imenu

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Takafumi Arakaki 2012-07-21 03:32:25 +02:00
parent 122ddcebe2
commit d3d4f1e7c3
1 changed files with 6 additions and 2 deletions
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8
lisp/ein-notebook.el
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@ -1153,10 +1153,14 @@ as usual."
(defun ein:notebook-imenu-create-index ()
"`imenu-create-index-function' for notebook buffer."
;; As Imenu does not provide the way to represent level *and*
;; position, use #'s to do that.
(loop for cell in (ein:filter #'ein:headingcell-p
(ein:notebook-get-cells ein:notebook))
collect (cons (ein:cell-get-text cell)
(ein:cell-input-pos-min cell))))
for sharps = (loop repeat (oref cell :level) collect "#")
for text = (ein:cell-get-text cell)
for name = (ein:join-str "" (append sharps (list " " text)))
collect (cons name (ein:cell-input-pos-min cell))))
(defun ein:notebook-imenu-setup ()
"Called via notebook mode hooks."