# Postscript class
class Postscript

  def initialize(file)
    @ps = File.open(file)
    # defaults
    @font = 'roman'
    @fontsize = 12
    @color    = [0,0,0]
  end

  def close
    if @ps.closed? then
      @ps.close 
    end
  end


  def put_header
    
  end


  def draw_path


  end

  def draw_rect

  end

  # ‰~‚ð•`‚­
  def draw_cirlce

  end


  def draw_polygon

  end




  def draw_curve

  end

  def draw_arrow


  end

  def set_font

  end

  def put_string

  end

  def set_linewidth

  end

  def set_color

  end

end