Class: Roadie::StyleBlock Private

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Defined in:
lib/roadie/style_block.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

A style block is the combination of a Selector and a list of StyleProperty.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(selector, properties, media) ⇒ StyleBlock

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of StyleBlock.

Parameters:

  • selector (Selector)
  • properties (Array<StyleProperty>)
  • media (Array<String>) —

    Array of media types, e.g. @media screen, print and (max-width 800px) will become

    ‘screen’, ‘print and (max-width 800px)’ 


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# File 'lib/roadie/style_block.rb', line 15

def initialize(selector, properties, media)
  @selector = selector
  @properties = properties
  @media = media.map(&:to_s)
end

Instance Attribute Details

#media ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/roadie/style_block.rb', line 8

def media
  @media
end

#properties ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/roadie/style_block.rb', line 8

def properties
  @properties
end

#selector ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/roadie/style_block.rb', line 8

def selector
  @selector
end

Instance Method Details

#inlinable? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Checks whether the media query can be inlined

Returns:

  • (Boolean)

See Also:

  • inlineable_media


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# File 'lib/roadie/style_block.rb', line 31

def inlinable?
  inlinable_media? && selector.inlinable?
end

#selector_string ⇒ Object

See Also:



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# File 'lib/roadie/style_block.rb', line 26

def_delegator :selector, :to_s, :selector_string

#specificity ⇒ Object

See Also:



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# File 'lib/roadie/style_block.rb', line 23

def_delegators :selector, :specificity

#to_s ⇒ String

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

String representation of the style block. This is valid CSS and can be used in the DOM.

Returns:

  • (String) 


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# File 'lib/roadie/style_block.rb', line 38

def to_s
  # NB - leave off redundant final semicolon - see https://www.w3.org/TR/CSS2/syndata.html#declaration
  "#{selector}{#{properties.map(&:to_s).join(';')}}"
end