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#!/usr/bin/env ruby -w
# encoding: UTF-8
#
# = FunctionExample.rb -- The TaskJuggler III Project Management Software
#
# Copyright (c) 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
# by Chris Schlaeger <cs@taskjuggler.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of version 2 of the GNU General Public License as
# published by the Free Software Foundation.
#
require 'taskjuggler/RichText/FunctionHandler'
require 'taskjuggler/TjpExample'
require 'taskjuggler/XMLElement'
class TaskJuggler
# This class is a specialized RichTextFunctionHandler that turns references to
# TJP example code in the test/TestSuite/Syntax/Correct directory into
# embedded example code. It currently only supports HTML.
class RichTextFunctionExample < RichTextFunctionHandler
def initialize
super('example')
@blockFunction = true
end
# Not supported for this function
def to_s(args)
''
end
# Return a XMLElement tree that represents the example file as HTML code.
def to_html(args)
unless (file = args['file'])
raise "'file' argument missing"
end
tag = args['tag']
example = TjpExample.new
fileName = File.join(AppConfig.dataDirs('test')[0], 'TestSuite',
'Syntax', 'Correct', "#{file}.tjp")
example.open(fileName)
frame = XMLElement.new('div', 'class' => 'codeframe')
frame << (pre = XMLElement.new('pre', 'class' => 'code'))
unless (text = example.to_s(tag))
raise "There is no tag '#{tag}' in file " +
"#{fileName}."
end
pre << XMLText.new(text)
frame
end
# Not supported for this function.
def to_tagged(args)
nil
end
end
end
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