TaskJuggler::RichTextFunctionExample

    # File lib/RichTextFunctionExample.rb, line 25
25:     def initialize
26:       super(nil, 'example')
27:       @blockFunction = true
28:     end

    # File lib/RichTextFunctionExample.rb, line 36
36:     def to_html(args)
37:       unless (file = args['file'])
38:         raise "'file' argument missing"
39:       end
40:       tag = args['tag']
41: 
42:       example = TjpExample.new
43:       fileName = AppConfig.dataDirs('test')[0] +
44:                  "TestSuite/Syntax/Correct/#{file}.tjp"
45:       example.open(fileName)
46:       frame = XMLElement.new('div', 'class' => 'codeframe')
47:       frame << (pre = XMLElement.new('pre', 'class' => 'code'))
48:       unless (text = example.to_s(tag))
49:         raise "There is no tag '#{tag}' in file " +
50:             "#{fileName}."
51:       end
52:       pre << XMLText.new(text)
53:       frame
54:     end

    # File lib/RichTextFunctionExample.rb, line 31
31:     def to_s(args)
32:       ''
33:     end

    # File lib/RichTextFunctionExample.rb, line 57
57:     def to_tagged(args)
58:       nil
59:     end