Sha256: 9cd534487b6f7ce22230ff67441e400757f8211a90ba7f7c0ff9e36153a8a84c
Contents?: true
Size: 886 Bytes
Versions: 22
Compression:
Stored size: 886 Bytes
Contents
module Coltrane
module Renderers
module TextRenderer
class TheoryScaleSetDrawer < BaseDrawer
alias scale_set model
def render
output = []
scale_width = scale_set.results.keys.map(&:size).max
scale_set.results.each do |name, scales_by_tone|
output << name.ljust(scale_width + 1, ' ')
scales_by_tone.each do |tone_number, notes|
p = (notes.size.to_f / scale_set.searched_notes.size) * 100
l = p == 100 ? p : (p + 20) * 0.4
und = p == 100 ? :underline : nil
color = Color::HSL.new(30, p, l / 2).html
output << Paint["#{Theory::Note[tone_number].name}(#{notes.size})", color, und]
output << ' '
end
output << "\n"
end
output.join
end
end
end
end
end
Version data entries
22 entries across 22 versions & 1 rubygems