Class: Jekyll::SrcsetTag::Image::Instance

Inherits:
Object
  • Object
show all
Defined in:
lib/jekyll/srcset_tag/image/instance.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(width:, height:, extension:, image:) ⇒ Instance

Returns a new instance of Instance.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 8

def initialize(width:, height:, extension:, image:)
  @width = width
  @height = height
  @extension = extension
  @image = image
  @image_width = image[:width].to_i
  @image_height = image[:height].to_i
  calculate_output_dimensions!        
end

Instance Attribute Details

#extension ⇒ Object (readonly)

Returns the value of attribute extension.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def extension
  @extension
end

#height ⇒ Object (readonly)

Returns the value of attribute height.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def height
  @height
end

#image ⇒ Object (readonly)

Returns the value of attribute image.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def image
  @image
end

#image_height ⇒ Object (readonly)

Returns the value of attribute image_height.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def image_height
  @image_height
end

#image_width ⇒ Object (readonly)

Returns the value of attribute image_width.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def image_width
  @image_width
end

#output_height ⇒ Object (readonly)

Returns the value of attribute output_height.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def output_height
  @output_height
end

#output_width ⇒ Object (readonly)

Returns the value of attribute output_width.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def output_width
  @output_width
end

#undersized ⇒ Object (readonly)

Returns the value of attribute undersized.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def undersized
  @undersized
end

#width ⇒ Object (readonly)

Returns the value of attribute width.



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 5

def width
  @width
end

Instance Method Details

#filename ⇒ Object 



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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 18

def filename
  output_width.to_s + 'x' + output_height.to_s + extension
end

#undersized? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/jekyll/srcset_tag/image/instance.rb', line 22

def undersized?
  @undersized
end