Class: Stylesheet::CssStyleDeclaration

Inherits:
Object
  • Object
show all
Extended by:
Forwardable
Includes:
Enumerable
Defined in:
lib/stylesheet/css_style_declaration.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ CssStyleDeclaration

Returns a new instance of CssStyleDeclaration.



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# File 'lib/stylesheet/css_style_declaration.rb', line 9

def initialize(options={})
  @declarations = Hash.new("")
  @parent_rule  = options[:parent_rule]
  self.css_text = options[:css_text]
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/stylesheet/css_style_declaration.rb', line 35

def method_missing(name, *args)
  @declarations[Inflector.dasherize(name.to_s)]
end

Instance Attribute Details

#declarations ⇒ Object (readonly)

Returns the value of attribute declarations.



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# File 'lib/stylesheet/css_style_declaration.rb', line 7

def declarations
  @declarations
end

#parent_rule ⇒ Object (readonly)

Returns the value of attribute parent_rule.



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# File 'lib/stylesheet/css_style_declaration.rb', line 7

def parent_rule
  @parent_rule
end

Instance Method Details

#css_text ⇒ Object Also known as: to_s 



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# File 'lib/stylesheet/css_style_declaration.rb', line 28

def css_text      
  css_text = @declarations_list.join("; ")
  css_text += ";" if css_text != ""
end

#css_text=(css_text) ⇒ Object 



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# File 'lib/stylesheet/css_style_declaration.rb', line 15

def css_text=(css_text)
  @declarations_list = []

  re = /((?:'(?:\\'|.)*?'|"(?:\\"|.)*?"|\([^\)]*?\)|[^};])+)\s*/
  css_text.to_s.strip.chomp(";").scan(re).flatten.each do |declaration|
    next unless declaration.include?(":")

    property, value = declaration.split(":", 2)
    @declarations_list << declaration.strip
    @declarations[property.strip] = parse_value(value.strip)
  end
end