Class: Rouge::CSSTheme

Inherits:
Theme
  • Object
show all
Defined in:
lib/rouge/theme.rb

Instance Method Summary collapse

Methods inherited from Theme

find, get_own_style, get_style, name, palette, registry, render, style, styles, #styles

Constructor Details

#initialize(opts = {}) ⇒ CSSTheme

Returns a new instance of CSSTheme.


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# File 'lib/rouge/theme.rb', line 128

def initialize(opts={})
  @scope = opts[:scope] || '.highlight'
end

Instance Method Details

#render {|"#{@scope} table { border-spacing: 0; }"| ... } ⇒ Object

Yields:

  • ("#{@scope} table { border-spacing: 0; }")

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# File 'lib/rouge/theme.rb', line 132

def render(&b)
  return enum_for(:render).to_a.join("\n") unless b

  # shared styles for tableized line numbers
  yield "#{@scope} table { border-spacing: 0; }"
  yield "#{@scope} table td { padding: 5px; }"
  yield "#{@scope} table .gutter { text-align: right; }"

  styles.each do |tokname, style|
    style.render(css_selector(Token[tokname]), &b)
  end
end