Copy the selected node and its subtree, and save it into the clipboard.
# File ext/json/lib/json/editor.rb, line 305
def copy_node(item)
if current = selection.selected
if current and current.type == 'Key'
@clipboard_data = {
current.content => Editor.model2data(current.first_child)
}
else
@clipboard_data = Editor.model2data(current)
end
window.change
toplevel.display_status("Copied a node from tree.")
end
end