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Indent imenu text by section level #30

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Indent imenu text by section level #30

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13 changes: 12 additions & 1 deletion adoc-mode.el
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Original file line number Diff line number Diff line change
Expand Up @@ -373,6 +373,16 @@ See for example `tempo-template-adoc-title-1'."
(const :tag "tempo-snippets" tempo-snippets))
:group 'adoc)

(defcustom adoc-imenu-indent " "
"Per-level indentation prefix for imenu entries.

When building imenu section listing, this prefix will be used to
distinguish different section levels. The document title will not
be prefixed. Each section will be prefixed by this string. Each
subsection prefixed twice, and so on..."
:type 'string
:group 'adoc)


;;;; faces / font lock
(define-obsolete-face-alias 'adoc-orig-default 'adoc-align "23.3")
Expand Down Expand Up @@ -2952,11 +2962,12 @@ LOCAL-ATTRIBUTE-FACE-ALIST before it is looked up in
(while (re-search-forward re-all-titles nil t)
(backward-char) ; skip backwards the trailing \n of a title
(let* ((descriptor (adoc-title-descriptor))
(title-indent (mapconcat 'identity (make-list (nth 2 descriptor) adoc-imenu-indent) ""))
(title-text (nth 3 descriptor))
(title-pos (nth 4 descriptor)))
(setq
index-alist
(cons (cons title-text title-pos) index-alist)))))
(cons (cons (concat title-indent title-text) title-pos) index-alist)))))
(nreverse index-alist)))


Expand Down