Method: Tree.subtree

Defined in:
lib/xiki/tree.rb

.subtree ⇒ Object

Returns subtree rooted at cursor.



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# File 'lib/xiki/tree.rb', line 1639

def self.subtree

  # Just return line if no children
  return Line.value if ! Tree.has_child?

  orig = View.cursor
  left = Line.left
  Line.next
  ignore, right = Tree.sibling_bounds :cross_blank_lines=>1
  View.cursor = orig

  txt = View.txt left, right
  txt
end