Base
Renders line graph.
# File lib/scruffy/layers/line.rb, line 11 def draw(svg, coords, options={}) svg.g(:class => 'shadow', :transform => "translate(#{relative(0.5)}, #{relative(0.5)})") { svg.polyline( :points => stringify_coords(coords).join(' '), :fill => 'transparent', :stroke => 'black', 'stroke-width' => relative(2), :style => 'fill-opacity: 0; stroke-opacity: 0.35' ) coords.each { |coord| svg.circle( :cx => coord.first, :cy => coord.last + relative(0.9), :r => relative(2), :style => "stroke-width: #{relative(2)}; stroke: black; opacity: 0.35;" ) } } svg.polyline( :points => stringify_coords(coords).join(' '), :fill => 'none', :stroke => color.to_s, 'stroke-width' => relative(2) ) coords.each { |coord| svg.circle( :cx => coord.first, :cy => coord.last, :r => relative(2), :style => "stroke-width: #{relative(2)}; stroke: #{color.to_s}; fill: #{color.to_s}" ) } end
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