def draw(svg, bounds, options={})
unless options[:point_markers].nil?
point_distance = bounds[:width] / (options[:point_markers].size - 1).to_f
(0...options[:point_markers].size).map do |idx|
x_coord = point_distance * idx
svg.text(options[:point_markers][idx],
:x => x_coord,
:y => bounds[:height],
'font-size' => relative(90),
'font-family' => options[:theme].font_family,
:fill => (options[:theme].marker || 'white').to_s,
'text-anchor' => 'middle') unless options[:point_markers][idx].nil?
end
end
end