class RapiroWrapper::Eyes
Eyes
class for RAPIRO
Public Class Methods
new(param = nil)
click to toggle source
# File lib/rapiro_wrapper/led/eyes.rb, line 4 def initialize(param = nil) if param.nil? @value = '#000080' elsif param =~ /^#([0-9a-fA-F]{2}){3}$/ @value = param elsif param.instance_of?(Hash) && param.key?(:red) && param.key?(:green) && param.key?(:blue) @value = format('#%02x%02x%02x', *param.values_at(:red, :green, :blue)) else fail ArgumentError end end
Public Instance Methods
to_code()
click to toggle source
# File lib/rapiro_wrapper/led/eyes.rb, line 16 def to_code vary = @value.match(/^#([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/) .to_a vary.shift format('R%03dG%03dB%03d', *vary.map { |v| Integer("0x#{v}") }) end