Class: Spectra::Color

Inherits:
Object
  • Object
show all
Defined in:
lib/spectra/models/color.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, components) ⇒ Color

Returns a new instance of Color.



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# File 'lib/spectra/models/color.rb', line 10

def initialize(name, components)
  self.name, self.suffix = self.parse_name(name)
  self.components = components
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name) ⇒ Object 



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# File 'lib/spectra/models/color.rb', line 28

def method_missing(name)
  Components.valid?(name) ? self.components[name] : super
end

Instance Attribute Details

#components ⇒ Object

Returns the value of attribute components.



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# File 'lib/spectra/models/color.rb', line 8

def components
  @components
end

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/spectra/models/color.rb', line 8

def name
  @name
end

#suffix ⇒ Object

Returns the value of attribute suffix.



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# File 'lib/spectra/models/color.rb', line 8

def suffix
  @suffix
end

Instance Method Details

#parse_name(name) ⇒ Object 



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# File 'lib/spectra/models/color.rb', line 15

def parse_name(name)
  name_parts = name.to_s.split(/(\d+)/)
  return name_parts.first, name_parts[1] || ''
end

#respond_to?(name) ⇒ Boolean

Forwarding

Returns:

  • (Boolean) 


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# File 'lib/spectra/models/color.rb', line 24

def respond_to?(name)
  super || Components.valid?(name)
end

#to_s ⇒ Object

Debugging



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# File 'lib/spectra/models/color.rb', line 36

def to_s
  string = "color '#{name}'"
  string = [ :red, :green, :blue, :alpha ].inject(string) do |memo, key| 
    memo + ' ' + key.to_s[0] + ' %.2f' % (self.components[key] || 0.0)
  end
end