module CodeRay::Encoders::HTML::Output

This module is included in the output String of the HTML Encoder.

It provides methods like wrap, div, page etc.

Remember to use clone instead of dup to keep the modules the object was extended with.

TODO: Rewrite this without monkey patching.

Constants

DIV
PAGE
SPAN
TABLE

Attributes

css[RW]

wrapped_in[W]

Public Instance Methods

apply_title!(title) click to toggle source

# File lib/coderay/encoders/html/output.rb, line 57
def apply_title! title
  self.sub!(%r(<title>)(<\/title>)/) { $1 + title + $2 }
  self
end

stylesheet(in_tag = false) click to toggle source

# File lib/coderay/encoders/html/output.rb, line 88
def stylesheet in_tag = false
  Output.make_stylesheet @css, in_tag
end

wrap!(element, *args) click to toggle source

# File lib/coderay/encoders/html/output.rb, line 62
def wrap! element, *args
  return self if not element or element == wrapped_in
  case element
  when :div
    raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? nil
    wrap_in! DIV
  when :span
    raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? nil
    wrap_in! SPAN
  when :page
    wrap! :div if wrapped_in? nil
    raise "Can't wrap %p in %p" % [wrapped_in, element] unless wrapped_in? :div
    wrap_in! Output.page_template_for_css(@css)
    if args.first.is_a?(Hash) && title = args.first[:title]
      apply_title! title
    end
    self
  when nil
    return self
  else
    raise "Unknown value %p for :wrap" % element
  end
  @wrapped_in = element
  self
end

wrap_in!(template) click to toggle source

# File lib/coderay/encoders/html/output.rb, line 52
def wrap_in! template
  Template.wrap! self, template, 'CONTENT'
  self
end

wrapped_in() click to toggle source

# File lib/coderay/encoders/html/output.rb, line 47
def wrapped_in
  @wrapped_in ||= nil
end

wrapped_in?(element) click to toggle source

# File lib/coderay/encoders/html/output.rb, line 43
def wrapped_in? element
  wrapped_in == element
end