Class: PSD::ColorBalance

Inherits:
LayerInfo show all
Defined in:
lib/psd/layer/info/color_balance.rb

Instance Attribute Summary collapse

Attributes inherited from LayerInfo

#data

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from LayerInfo

#initialize, #skip

Constructor Details

This class inherits a constructor from PSD::LayerInfo

Instance Attribute Details

#highlights ⇒ Object (readonly)

Returns the value of attribute highlights.



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# File 'lib/psd/layer/info/color_balance.rb', line 9

def highlights
  @highlights
end

#midtones ⇒ Object (readonly)

Returns the value of attribute midtones.



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# File 'lib/psd/layer/info/color_balance.rb', line 9

def midtones
  @midtones
end

#preserve_luminosity ⇒ Object (readonly)

Returns the value of attribute preserve_luminosity.



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# File 'lib/psd/layer/info/color_balance.rb', line 9

def preserve_luminosity
  @preserve_luminosity
end

#shadows ⇒ Object (readonly)

Returns the value of attribute shadows.



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# File 'lib/psd/layer/info/color_balance.rb', line 9

def shadows
  @shadows
end

Class Method Details

.should_parse?(key) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/psd/layer/info/color_balance.rb', line 5

def self.should_parse?(key)
  key == 'blnc'
end

Instance Method Details

#parse ⇒ Object 



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# File 'lib/psd/layer/info/color_balance.rb', line 11

def parse
  @shadows, @midtones, @highlights = 3.times.map do
    {
      cyan_red: @file.read_short,
      magenta_green: @file.read_short,
      yellow_blue: @file.read_short
    }
  end

  @preserve_luminosity = @file.read_short > 0
end