Method: Tree.to_html

Defined in:
lib/xiki/tree.rb

.to_html(txt) ⇒ Object

Tree.to_html “p/n hin”



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# File 'lib/xiki/tree.rb', line 1766

def self.to_html txt
  html = ""

  txt = txt.gsub /^( *)([+-] )?(\w[\w ]*\/)(.+)/, "\\1\\3\n\\1  \\4"   # Preprocess to break foo/Bar into separate lines

  previous = []
  Tree.traverse(txt) do |l, path|

    last = l.last
    next if !last   # Blank lines

    self.add_closing_tags html, l, previous   # If lower than last, add any closing tags

    last = Line.without_label :line=>last
    if last =~ /([^*\n]+)\/$/
      tag = $1
      html.<<("  " * (l.length-1)) unless l[-2] =~ /[ +-]*pre\/$/

      next html << "<#{tag}>\n"
    end

    last.sub! /^\| ?/, ''

    if last =~ /\.\.\.$/   # If "Lorem..." or "Lorem ipsum..." etc. make progressively longer
      old_length = last.length
      last.gsub!(/\w+/){|o| @@lorem[o.downcase] || o}
      last.sub!(/\.\.\.$/, '') if last.length != old_length   # Remove ... if we replaced something
    end

    parent = l[-2]
    html.<<("  " * (l.length-1)) unless parent =~ /[ +-]*pre\/$/

    html << "#{last}\n"
  end


  self.add_closing_tags html, [], previous

  html
end