Class: ColorParser::Stylesheet

Inherits:
Object
  • Object
show all
Defined in:
lib/color_parser/stylesheet.rb

Instance Method Summary collapse

Constructor Details

#initialize(style_sheet) ⇒ Stylesheet

Returns a new instance of Stylesheet.



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# File 'lib/color_parser/stylesheet.rb', line 5

def initialize(style_sheet)
  @style_sheet = style_sheet
end

Instance Method Details

#bg_colors ⇒ Object 



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# File 'lib/color_parser/stylesheet.rb', line 14

def bg_colors
  @bg_colors ||= parse_colors(bg_properties)
end

#border_colors ⇒ Object 



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# File 'lib/color_parser/stylesheet.rb', line 22

def border_colors
  @border_colors ||= parse_colors(border_properties)
end

#colors ⇒ Object

gst list of colors from styles



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# File 'lib/color_parser/stylesheet.rb', line 10

def colors
  @colors ||= parse_colors(color_properties)
end

#properties ⇒ Object

split up selectors into properties, and return property key/value pairs



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# File 'lib/color_parser/stylesheet.rb', line 40

def properties
  properties = []

  rules.values.each do |declarations|
    declarations.each {|property, value| properties << [property, value] }
  end
  
  properties
end

#rules ⇒ Object 



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# File 'lib/color_parser/stylesheet.rb', line 26

def rules
  rules = {}
  
  ([@style_sheet] + style_sheets).each do |css|
    css.style_rules.each do |rule|
      rules[rule.selector_text] ||= {}
      rules[rule.selector_text].merge!(rule.style.declarations)
    end
  end

  rules
end

#text_colors ⇒ Object 



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# File 'lib/color_parser/stylesheet.rb', line 18

def text_colors
  @text_colors ||= parse_colors(text_properties)
end