Class: Middleman::Syntax::Formatters::HTML

Inherits:
Rouge::Formatter
  • Object
show all
Defined in:
lib/middleman-syntax/formatters.rb

Instance Method Summary collapse

Constructor Details

#initialize(opts = {}) ⇒ HTML

Returns a new instance of HTML.



7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
 
# File 'lib/middleman-syntax/formatters.rb', line 7

def initialize(opts={})
  @formatter = if opts[:inline_theme]
                 Rouge::Formatters::HTMLInline.new(opts[:inline_theme])
               else
                 Rouge::Formatters::HTML.new
               end

  @formatter = Rouge::Formatters::HTMLTable.new(@formatter, opts) if opts[:line_numbers]

  @formatter = Rouge::Formatters::HTMLLinewise.new(@formatter, class:'line-%i') if opts[:line_numbers_div]

  if opts.fetch(:wrap, true)
    css_class = opts.fetch(:css_class, 'codehilite')
    
    # Add custom classes to the pre element
    if opts[:extra_css_classes] && !opts[:extra_css_classes].empty?
      extra_css_classes = opts[:extra_css_classes].is_a?(Array) ? opts[:extra_css_classes] : opts[:extra_css_classes].to_s.split
      # Include the custom classes in the css_class parameter
      css_class = [css_class].concat(extra_css_classes).join(' ')
    end
    
    @formatter = Rouge::Formatters::HTMLPygments.new(@formatter, css_class)
  end
end

Instance Method Details

#stream(tokens, &block) ⇒ Object 



32
33
34
 
# File 'lib/middleman-syntax/formatters.rb', line 32

def stream(tokens, &block)
  @formatter.stream(tokens, &block)
end