def draw(svg, bounds, options={})
markers = (options[:markers] || self.markers) || 5
all_values = []
(0...markers).each do |idx|
marker = ((1 / (markers - 1).to_f) * idx) * bounds[:height]
all_values << (options[:max_value] - options[:min_value]) * ((1 / (markers - 1).to_f) * idx) + options[:min_value]
end
(0...markers).each do |idx|
marker = ((1 / (markers - 1).to_f) * idx) * bounds[:height]
marker_value = (options[:max_value] - options[:min_value]) * ((1 / (markers - 1).to_f) * idx) + options[:min_value]
marker_value = options[:value_formatter].route_format(marker_value, idx, options.merge({:all_values => all_values})) if options[:value_formatter]
svg.text( marker_value.to_s,
:x => bounds[:width],
:y => (bounds[:height] - marker),
'font-size' => relative(8),
:fill => ((options.delete(:marker_color_override) || options[:theme].marker) || 'white').to_s,
'text-anchor' => 'end')
end
end