Module: JamScriptHighlighter::Html

Defined in:
lib/jam_script_highlighter/html.rb

Class Method Summary collapse

Class Method Details

.render(string, opts = {}) ⇒ Object 



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# File 'lib/jam_script_highlighter/html.rb', line 4

def render string, opts={}
  @html = ''
  @section_type = 'chords'
  @processing_section = false

  js = JamScriptHighlighter.highlight(string)
  js.each do |line|
    render_line line
  end

  @html += "</div>\n" if @processing_section
  @html
end

.render_line(line_details) ⇒ Object 



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# File 'lib/jam_script_highlighter/html.rb', line 18

def render_line line_details
  line = Line.new(line_details[:line], line_details[:type])

  @html += case line_details[:type]
  when :control
    ret = ''
    ret += "</div>\n\n" and @processing_section = false if @processing_section

    ret += line.to_html
    @section_type = line.text.downcase
    ret += "<div class=\"#{@section_type}\">"

    @processing_section = true

    ret
  when :section
    ret = ''
    ret += "</div>\n\n" and @processing_section = false if @processing_section

    ret += line.to_html
    ret += "<div class=\"#{@section_type}\">"

    @processing_section = true

    ret
  when :structure
    @section_type = 'structure'
    ret = ''
    ret += "</div>\n\n" and @processing_section = false if @processing_section

    ret += "<div class=\"group\">"
    ret += line.to_html

    @processing_section = true

    ret
  when :other
    case @section_type
    when 'chords'
      "<p class=\"#{@section_type}\">#{line.to_html.strip}</p>"
    else
      line.to_html
    end
  else
    line.to_html
  end + "\n"
end