Class: Arrolio::LayoutSpec::ScaleLength

Inherits:
Object
  • Object
show all
Defined in:
lib/arrolio/layout_spec/scale_length.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(base_value:, scale_factor: 1.0) ⇒ ScaleLength

Returns a new instance of ScaleLength.



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# File 'lib/arrolio/layout_spec/scale_length.rb', line 8

def initialize(base_value:, scale_factor: 1.0)
  @base_value = base_value.to_f
  @scale_factor = scale_factor.to_f
  freeze
end

Instance Attribute Details

#base_value ⇒ Object (readonly)

Returns the value of attribute base_value.



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# File 'lib/arrolio/layout_spec/scale_length.rb', line 6

def base_value
  @base_value
end

#scale_factor ⇒ Object (readonly)

Returns the value of attribute scale_factor.



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# File 'lib/arrolio/layout_spec/scale_length.rb', line 6

def scale_factor
  @scale_factor
end

Instance Method Details

#==(other) ⇒ Object Also known as: eql? 



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# File 'lib/arrolio/layout_spec/scale_length.rb', line 22

def ==(other)
  other.is_a?(self.class) &&
    base_value == other.base_value &&
    scale_factor == other.scale_factor
end

#hash ⇒ Object 



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# File 'lib/arrolio/layout_spec/scale_length.rb', line 29

def hash
  [self.class, base_value, scale_factor].hash
end

#resolved ⇒ Object 



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# File 'lib/arrolio/layout_spec/scale_length.rb', line 14

def resolved
  @base_value * @scale_factor
end

#with_scale(factor) ⇒ Object 



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# File 'lib/arrolio/layout_spec/scale_length.rb', line 18

def with_scale(factor)
  self.class.new(base_value: @base_value, scale_factor: factor)
end