Class: Rouge::CSSTheme

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

Constant Summary

Constants included from Token::Tokens

Token::Tokens::Num, Token::Tokens::Str

Instance Method Summary collapse

Methods inherited from Theme

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

Methods included from Token::Tokens

token

Constructor Details

#initialize(opts = {}) ⇒ CSSTheme

Returns a new instance of CSSTheme.


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# File 'lib/rouge/theme.rb', line 135

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 139

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 |tok, style|
    style.render(css_selector(tok), &b)
  end
end

#style_for(tok) ⇒ Object


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# File 'lib/rouge/theme.rb', line 152

def style_for(tok)
  self.class.get_style(tok)
end