Refactoring of chunks and rendering [Denis Mertz]

app/models/chunks/literal.rb

@@ -5,15 +5,25 @@ require 'chunks/chunk'
 # occuring within literal areas such as <code> and <pre> blocks
 # and within HTML tags.
 module Literal
+
+  class AbstractLiteral < Chunk::Abstract
+
+    def initialize(match_data, content)
+      super
+      @unmask_text = @text
+    end
+
+  end
+
   # A literal chunk that protects 'code' and 'pre' tags from wiki rendering.
-  class Pre < Chunk::Abstract
+  class Pre < AbstractLiteral
     PRE_BLOCKS = "a|pre|code"
     PRE_PATTERN = Regexp.new('<('+PRE_BLOCKS+')\b[^>]*?>.*?</\1>', Regexp::MULTILINE)
     def self.pattern() PRE_PATTERN end
   end 
 
   # A literal chunk that protects HTML tags from wiki rendering.
-  class Tags < Chunk::Abstract
+  class Tags < AbstractLiteral
     TAGS = "a|img|em|strong|div|span|table|td|th|ul|ol|li|dl|dt|dd"
     TAGS_PATTERN = Regexp.new('<(?:'+TAGS+')[^>]*?>', Regexp::MULTILINE) 
     def self.pattern() TAGS_PATTERN  end