class Terminal::Table

def initialize options = {}, &block
  @elaborated = false
  @headings = []
  @rows = []
  @column_widths = []
  self.style = options.fetch :style, {}
  self.headings = options.fetch :headings, []
  self.rows = options.fetch :rows, []
  self.title = options.fetch :title, nil
  yield_or_eval(&block) if block
  style.on_change(:width) { require_column_widths_recalc }
end