Class: RTF::Converters::HTML::Node

Inherits:
Object
  • Object
show all
Defined in:
lib/rtf/converters/html.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize(node) ⇒ Node

Returns a new instance of Node.



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# File 'lib/rtf/converters/html.rb', line 89

def initialize(node)
  @node = node
end

Instance Method Details

#recurse ⇒ Object 



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# File 'lib/rtf/converters/html.rb', line 117

def recurse
  lambda {|rtf| NodeSet.new(@node.children).to_rtf(rtf)}
end

#to_rtf(rtf) ⇒ Object 



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# File 'lib/rtf/converters/html.rb', line 93

def to_rtf(rtf)
  case @node.name
  when 'text'                   then rtf << @node.text.gsub(/\n+/, ' ').strip
  when 'br'                     then rtf.line_break
  when 'b', 'strong'            then rtf.bold &recurse
  when 'i', 'em', 'cite'        then rtf.italic &recurse
  when 'u'                      then rtf.underline &recurse
  when 'blockquote', 'p', 'div' then rtf.paragraph &recurse
  when 'span'                   then recurse.call(rtf)
  when 'sup'                    then rtf.subscript &recurse
  when 'sub'                    then rtf.superscript &recurse
  when 'ul'                     then rtf.list :bullets, &recurse
  when 'ol'                     then rtf.list :decimal, &recurse
  when 'li'                     then rtf.item &recurse
  when 'a'                      then rtf.link @node[:href], &recurse
  when 'h1', 'h2', 'h3', 'h4'   then rtf.apply(Helpers.style(@node.name), &recurse); rtf.line_break
  when 'code'                   then rtf.font Helpers.font(:monospace), &recurse
  else
    #puts "Ignoring #{@node.to_html}"
  end

  return rtf
end