Function: kcell-view:lines-visible

kcell-view:lines-visible is a byte-compiled function defined in kview.el.

Signature

(kcell-view:lines-visible)

Documentation

Return the number of lines visible within the current cell.

Source Code

;; Defined in ~/.emacs.d/elpa/hyperbole-20260414.325/kotl/kview.el
(defun kcell-view:lines-visible ()
  "Return the number of lines visible within the current cell."
  ;; Use free variable kview-label-sep-len bound in kview:map-* for speed.
  (if (kcell-view:invisible-p)
      0
    (let* ((start (kcell-view:start nil (kview:label-separator-length kotl-kview)))
	   (end (kview:first-invisible-point start)))
      ;; Prevent bounds error with empty cells that have hidden subtrees.
      (max 1 (count-lines start end)))))