Class: SrcsetImages::SrcsetConfig

Inherits:
Object
  • Object
show all
Defined in:
lib/middleman-srcset_images/srcset_config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, config, cache_dir:) ⇒ SrcsetConfig

Returns a new instance of SrcsetConfig.



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# File 'lib/middleman-srcset_images/srcset_config.rb', line 8

def initialize(name, config, cache_dir:)
  @name = name
  @config = config

  @base_config = {
    name: name,
    crop: config.fetch(:crop, false),
    quality: config.fetch(:quality, 80),
    cache_dir: cache_dir
  }
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/middleman-srcset_images/srcset_config.rb', line 6

def config
  @config
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/middleman-srcset_images/srcset_config.rb', line 6

def name
  @name
end

Instance Method Details

#applies_to?(img) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/middleman-srcset_images/srcset_config.rb', line 38

def applies_to?(img)
  not ((name == 'landscape' && img.portrait?) or
       (name == 'portrait' && img.landscape?))
end

#image_versions(img) ⇒ Object 



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# File 'lib/middleman-srcset_images/srcset_config.rb', line 20

def image_versions(img)
  result = []

  if applies_to?(img)


    config.srcset.each_with_index do |config, idx|
      result << ImageVersion.new(
        img,
        img.path_for_version(name, idx),
        @base_config.merge(config.symbolize_keys)
      )
    end
  end

  result
end