Module: MaRuKu::Out::HTML

Includes:
REXML
Included in:
MDElement
Defined in:
lib/amp-front/third_party/maruku.rb,
lib/amp-front/third_party/maruku/output/to_html.rb

Overview

Functions for exporting to HTML.

Constant Summary collapse

Xhtml10strict =
"<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Strict//EN'
'http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd'>\n"
Xhtml11strict_mathml2 =
'<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0//EN"
               "http://www.w3.org/TR/MathML2/dtd/xhtml-math11-f.dtd" [
  <!ENTITY mathml "http://www.w3.org/1998/Math/MathML">
]>
'
Xhtml11_mathml2_svg11 =
'<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE html PUBLIC
    "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN"
    "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg.dtd">
'
METAS =

Attribute: css Scope: document Output: HTML Summary: Activates CSS stylesheets for HTML.

‘css` should be a space-separated list of urls.

Example:

CSS: style.css math.css

%w{description keywords author revised}
HTML4Attributes =
{}

Instance Method Summary collapse

Instance Method Details

#add_class_to(el, cl) ⇒ Object



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 668

def add_class_to(el, cl)
	el.attributes['class'] = 
	if already = el.attributes['class']
		already + " " + cl
	else
		cl
	end
end


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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 677

def add_class_to_link(a)
	return # not ready yet
	
	# url = a.attributes['href']
	# return if not url
	# 
	# if url =~ /^#/
	# 	add_class_to(a, 'maruku-link-samedoc')
	# elsif url =~ /^http:/
	# 	add_class_to(a, 'maruku-link-external')
	# else
	# 	add_class_to(a, 'maruku-link-local')
	# end
	# 	
#		puts a.attributes['class']
end

#add_css_to(head) ⇒ Object



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 264

def add_css_to(head)
	if css_list = self.attributes[:css]
		css_list.split.each do |css|
		# <link type="text/css" rel="stylesheet" href="..." />
		link = Element.new 'link'
		link.attributes['type'] = 'text/css'
		link.attributes['rel'] = 'stylesheet'
		link.attributes['href'] = css
		head << link 
		head << xml_newline
		end
	end
end

#add_ws(e) ⇒ Object



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 739

def add_ws(e)
	[Text.new("\n"), e, Text.new("\n")]
end

#array_to_html(array) ⇒ Object



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 959

def array_to_html(array)
	e = []
	array.each do |c|
		method = c.kind_of?(MDElement) ? 
		   "to_html_#{c.node_type}" : "to_html"

		if not c.respond_to?(method)
			#raise "Object does not answer to #{method}: #{c.class} #{c.inspect}"
			next
		end

		h =  c.send(method)

		if h.nil?
			raise "Nil html created by method  #{method}:\n#{h.inspect}\n"+
			" for object #{c.inspect[0,300]}"
		end

		if h.kind_of?Array
			e = e + h #h.each do |hh| e << hh end
		else
			e << h
		end
	end
	e
end

#children_to_htmlObject

Convert each child to html



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 955

def children_to_html
	array_to_html(@children)
end

#create_html_element(name, attributes_to_copy = []) ⇒ Object



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 425

def create_html_element(name, attributes_to_copy=[])
	m = Element.new name
		if atts = HTML4Attributes[name] then 
			atts.each do |att|
				if v = @attributes[att] then 
					m.attributes[att.to_s] = v.to_s 
				end
			end
		else
		#	puts "not atts for #{name.inspect}"
		end
	m
end

#day_suffix(day) ⇒ Object

returns “st”,“nd”,“rd” or “th” as appropriate



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 279

def day_suffix(day)
	s = {
		1 => 'st',
		2 => 'nd',
		3 => 'rd',
		21 => 'st',
		22 => 'nd',
		23 => 'rd',
		31 => 'st'
	}
	return s[day] || 'th';
end

#maruku_html_signatureObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 301

def maruku_html_signature		
	div = Element.new 'div'
		div.attributes['class'] = 'maruku_signature'
		Element.new 'hr', div
		span = Element.new 'span', div
			span.attributes['style'] = 'font-size: small; font-style: italic'
			span << Text.new('Created by ')
			a = Element.new('a', span)
				a.attributes['href'] = 'http://maruku.rubyforge.org'
				a.attributes['title'] = 'Maruku: a Markdown-superset interpreter for Ruby'
				a << Text.new('Maruku')
			span << Text.new(nice_date+".")
	div
end

#nice_dateObject

formats a nice date



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 293

def nice_date
	t = Time.now
	t.strftime(" at %H:%M on ")+
	t.strftime("%A, %B %d")+
	day_suffix(t.day)+
	t.strftime(", %Y")
end

#obfuscate(s) ⇒ Object

Email address



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 744

def obfuscate(s)
	res = ''
	s.each_byte do |char|
		res +=  "&#%03d;" % char
	end
	res
end

#render_footnotesObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 316

def render_footnotes()
	div = Element.new 'div'
	div.attributes['class'] = 'footnotes'
	div <<  Element.new('hr')
		ol = Element.new 'ol'
		@doc.footnotes_order.each_with_index do |fid, i| num = i+1
			f = self.footnotes[fid]
			if f
				li = f.wrap_as_element('li')
				li.attributes['id'] = "#{get_setting(:doc_prefix)}fn:#{num}"
				
				a = Element.new 'a'
					a.attributes['href'] = "\##{get_setting(:doc_prefix)}fnref:#{num}"
					a.attributes['rev'] = 'footnote'
					a<< Text.new('&#8617;', true, nil, true)
				li.insert_after(li.children.last, a)
				ol << li
			else
				maruku_error "Could not find footnote id '#{fid}' among ["+
				 self.footnotes.keys.map{|s|"'"+s+"'"}.join(', ')+"]."
			end
		end
	div << ol
	div
end

#render_section_numberObject

nil if not applicable, else SPAN element



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 483

def render_section_number
	# if we are bound to a section, add section number
	if num = section_number
		span = Element.new 'span'
		span.attributes['class'] = 'maruku_section_number'
		span << Text.new(section_number)
		span
	else
		nil
	end
end

#section_numberObject

nil if not applicable, else string



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 471

def section_number
	return nil if not get_setting(:use_numbered_headers)
	
	n = @attributes[:section_number]
	if n && (not n.empty?)
		 n.join('.')+". "
	else
		nil
	end
end

#source2html(source) ⇒ Object



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 505

def source2html(source)
#		source = source.gsub(/&/,'&amp;')
	source = Text.normalize(source)
	source = source.gsub(/\&apos;/,'&#39;') # IE bug
	source = source.gsub(/'/,'&#39;') # IE bug
	Text.new(source, true, nil, true )
end

#to_html(context = {}) ⇒ Object

Render as an HTML fragment (no head, just the content of BODY). (returns a string)



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 45

def to_html(context={})
	indent = context[:indent] || -1
	ie_hack = context[:ie_hack] || true
	
	div = Element.new 'dummy'
		children_to_html.each do |e|
			div << e
		end

		# render footnotes
		if @doc.footnotes_order.size > 0
			div << render_footnotes
		end
	
	doc = Document.new(nil,{:respect_whitespace =>:all})
	doc << div
	
	# REXML Bug? if indent!=-1 whitespace is not respected for 'pre' elements
	# containing code.
	xml =""

	if $rexml_new_version
		formatter = if indent > -1
          REXML::Formatters::Pretty.new( indent, ie_hack )
        else
          REXML::Formatters::Default.new( ie_hack )
        end
		formatter.write( div, xml)
	else
		div.write(xml,indent,transitive=true,ie_hack)
	end

	xml.gsub!(/\A<dummy>\s*/,'')
	xml.gsub!(/\s*<\/dummy>\Z/,'')
	xml.gsub!(/\A<dummy\s*\/>/,'')
	xml
end

#to_html_abbrObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 837

def to_html_abbr
	abbr = Element.new 'abbr'
	abbr << Text.new(children[0])
	abbr.attributes['title'] = self.title if self.title
	abbr
end

#to_html_cellObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 917

def to_html_cell
if @attributes[:scope]
	wrap_as_element('th', [:scope])
else
	wrap_as_element('td')
end
end

#to_html_codeObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 547

def to_html_code; 
	source = self.raw_code

	lang = self.attributes[:lang] || @doc.attributes[:code_lang] 

	lang = 'xml' if lang=='html'

	use_syntax = get_setting :html_use_syntax
	
	element = 
	if use_syntax && lang
		begin
			if not $syntax_loaded
				require 'rubygems'
				require 'syntax'
				require 'syntax/convertors/html'
				$syntax_loaded = true
			end
			convertor = Syntax::Convertors::HTML.for_syntax lang
			
			# eliminate trailing newlines otherwise Syntax crashes
			source = source.gsub(/\n*\Z/,'')
			
			html = convertor.convert( source )
			html = html.gsub(/\&apos;/,'&#39;') # IE bug
			html = html.gsub(/'/,'&#39;') # IE bug
#			html = html.gsub(/&/,'&amp;') 
			
			code = Document.new(html, {:respect_whitespace =>:all}).root
			code.name = 'code'
			code.attributes['class'] = lang
			code.attributes['lang'] = lang
			
			pre = Element.new 'pre'
			pre << code
			pre
		rescue LoadError => e
			maruku_error "Could not load package 'syntax'.\n"+
				"Please install it, for example using 'gem install syntax'."
			to_html_code_using_pre(source)	
		rescue Object => e
			maruku_error"Error while using the syntax library for code:\n#{source.inspect}"+
			 "Lang is #{lang} object is: \n"+
			  self.inspect + 
			"\nException: #{e.class}: #{e.message}\n\t#{e.backtrace.join("\n\t")}"
			
			tell_user("Using normal PRE because the syntax library did not work.")
			to_html_code_using_pre(source)
		end
	else
		to_html_code_using_pre(source)
	end
	
	color = get_setting(:code_background_color)
	if color != Globals[:code_background_color]
		element.attributes['style'] = "background-color: #{color};"
	end
	add_ws element
end

#to_html_code_using_pre(source) ⇒ Object



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 627

def to_html_code_using_pre(source)
	pre = create_html_element  'pre'
	code = Element.new 'code', pre
	s = source
	
#		s  = s.gsub(/&/,'&amp;')
	s = Text.normalize(s)
	s  = s.gsub(/\&apos;/,'&#39;') # IE bug
	s  = s.gsub(/'/,'&#39;') # IE bug

	if get_setting(:code_show_spaces) 
		# 187 = raquo
		# 160 = nbsp
		# 172 = not
		s.gsub!(/\t/,'&#187;'+'&#160;'*3)
		s.gsub!(/ /,'&#172;')
	end

	text = Text.new(s, respect_ws=true, parent=nil, raw=true )
	
	if lang = self.attributes[:lang]
		code.attributes['lang'] = lang
		code.attributes['class'] = lang
	end
	code << text
	pre
end

#to_html_definitionObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 878

def to_html_definition() children_to_html end

#to_html_definition_dataObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 880

def to_html_definition_data() add_ws wrap_as_element('dd') end

#to_html_definition_listObject

Definition lists ###



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 877

def to_html_definition_list() add_ws wrap_as_element('dl') end

#to_html_definition_termObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 879

def to_html_definition_term() add_ws wrap_as_element('dt') end

#to_html_document(context = {}) ⇒ Object

Render to a complete HTML document (returns a string)



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 84

def to_html_document(context={})
	indent = context[:indent] || -1
	ie_hack = context[:ie_hack] ||true
	doc = to_html_document_tree
	xml  = "" 
	
	# REXML Bug? if indent!=-1 whitespace is not respected for 'pre' elements
	# containing code.
	doc.write(xml,indent,transitive=true,ie_hack);
	
	Xhtml11_mathml2_svg11 + xml
end

#to_html_document_treeObject

Render to a complete HTML document (returns a REXML document tree)



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 194

def to_html_document_tree
	doc = Document.new(nil,{:respect_whitespace =>:all})
#	doc << XMLDecl.new
	
	root = Element.new('html', doc)
	root.add_namespace('http://www.w3.org/1999/xhtml')
	root.add_namespace('svg', "http://www.w3.org/2000/svg" )
	lang = self.attributes[:lang] || 'en'
	root.attributes['xml:lang'] = lang
	
	root << xml_newline
	head = Element.new 'head', root
	
		#<META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=utf-8">
		me = Element.new 'meta', head
		me.attributes['http-equiv'] = 'Content-type'
#			me.attributes['content'] = 'text/html;charset=utf-8'	
		me.attributes['content'] = 'application/xhtml+xml;charset=utf-8'	
	
		METAS.each do |m|
			if value = self.attributes[m.to_sym]
				meta = Element.new 'meta', head
				meta.attributes['name'] = m
				meta.attributes['content'] = value.to_s
			end
		end
		
		
		self.attributes.each do |k,v|
			if k.to_s =~ /\Ameta-(.*)\Z/
				meta = Element.new 'meta', head
				meta.attributes['name'] = $1
				meta.attributes['content'] = v.to_s
			end
		end
		

		
		# Create title element
		doc_title = self.attributes[:title] || self.attributes[:subject] || ""
		title = Element.new 'title', head
			title << Text.new(doc_title)
						
		add_css_to(head)
		
	
	root << xml_newline
	
	body = Element.new 'body'
	
		children_to_html.each do |e|
			body << e
		end

		# render footnotes
		if @doc.footnotes_order.size > 0
			body << render_footnotes
		end
		
		# When we are rendering a whole document, we add a signature 
		# at the bottom. 
		if get_setting(:maruku_signature)
			body << maruku_html_signature 
		end
		
	root << body
	
	doc
end

#to_html_email_addressObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 752

def to_html_email_address
	email = self.email
	a = create_html_element 'a'
		#a.attributes['href'] = Text.new("mailto:"+obfuscate(email),false,nil,true)
		#a.attributes.add Attribute.new('href',Text.new(
		#"mailto:"+obfuscate(email),false,nil,true))
		# Sorry, for the moment it doesn't work
		a.attributes['href'] = "mailto:#{email}"
		
		a << Text.new(obfuscate(email),false,nil,true)
	a
end

#to_html_emphasisObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 457

def to_html_emphasis;  wrap_as_element('em')               end

#to_html_entityObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 925

def to_html_entity 
	MaRuKu::Out::Latex.need_entity_table
     
	entity_name = self.entity_name
	
	if (e = MaRuKu::Out::Latex::ENTITY_TABLE[entity_name]) && e.html_num
		entity_name = e.html_num
	end
	
	# Fix for Internet Explorer
	if entity_name == 'apos'
		entity_name = 39
	end

	
	if entity_name.kind_of? Fixnum
#			Entity.new(entity_name)
		Text.new('&#%d;' % [entity_name],  false, nil, true)
	else
		Text.new('&%s;' % [entity_name],  false, nil, true)
	end
end

#to_html_footnote_referenceObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 844

def to_html_footnote_reference
	id = self.footnote_id
	
	# save the order of used footnotes
	order = @doc.footnotes_order
	
	if order.include? id
	  # footnote has already been used
	  return []
  end
  
  if not @doc.footnotes[id]
    return []
   end
  
	# take next number
	order << id
	
	#num = order.size; 
	num = order.index(id) + 1
	  
	sup = Element.new 'sup'
	sup.attributes['id'] = "#{get_setting(:doc_prefix)}fnref:#{num}"
		a = Element.new 'a'
		a << Text.new(num.to_s)
		a.attributes['href'] = "\##{get_setting(:doc_prefix)}fn:#{num}"
		a.attributes['rel'] = 'footnote'
	sup << a
		
	sup
end

#to_html_head_cellObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 916

def to_html_head_cell; wrap_as_element('th') end

#to_html_headerObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 495

def to_html_header
	element_name = "h#{self.level}" 
	h = wrap_as_element element_name
	
	if span = render_section_number
		h.insert_before(h.children.first, span)
	end
	add_ws h
end

#to_html_hruleObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 343

def to_html_hrule; create_html_element 'hr' end

#to_html_im_imageObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 784

def to_html_im_image
	if not url = self.url
		maruku_error "Image with no url: #{self.inspect}"
		tell_user "Could not create image with ref_id = #{id.inspect};"+
			" Using SPAN element as replacement."
		return wrap_as_element('span')
	end
	title = self.title
	a =  create_html_element 'img'
		a.attributes['src'] = url.to_s
		a.attributes['alt'] = children_to_s 
	return a
end


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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 725

def to_html_im_link
	if url = self.url
		title = self.title
		a =  wrap_as_element 'a'
		a.attributes['href'] = url
		a.attributes['title'] = title if title
		return a
	else
		maruku_error"Could not find url in #{self.inspect}"
		tell_user "Not creating a link for ref_id = #{id.inspect}."
		return wrap_as_element('span')
	end
end

#to_html_imageObject

Images



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 767

def to_html_image
	a =  create_html_element 'img'
	id = self.ref_id
	if ref = @doc.refs[id]
		url = ref[:url]
		title = ref[:title]
		a.attributes['src'] = url.to_s
		a.attributes['alt'] = children_to_s 
	else
		maruku_error"Could not find id = #{id.inspect} for\n #{self.inspect}"
		tell_user "Could not create image with ref_id = #{id.inspect};"+
			 " Using SPAN element as replacement."
			return wrap_as_element('span')
	end
	return a
end


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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 695

def to_html_immediate_link
	a =  create_html_element 'a'
	url = self.url
	text = url.gsub(/^mailto:/,'') # don't show mailto
	a << Text.new(text)
	a.attributes['href'] = url
	add_class_to_link(a)
	a
end

#to_html_inline_codeObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 655

def to_html_inline_code; 
	pre =  create_html_element 'code'
		source = self.raw_code
		pre << source2html(source) 
		
		color = get_setting(:code_background_color)
		if color != Globals[:code_background_color]
			pre.attributes['style'] = "background-color: #{color};"+(pre.attributes['style']||"")
		end
		
	pre
end

#to_html_liObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 453

def to_html_li;        add_ws wrap_as_element('li')        end

#to_html_li_spanObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 454

def to_html_li_span;   add_ws wrap_as_element('li')        end

#to_html_linebreakObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 344

def to_html_linebreak; Element.new 'br' end


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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 705

def to_html_link
	a =  wrap_as_element 'a'
	id = self.ref_id
	
	if ref = @doc.refs[id]
		url = ref[:url]
		title = ref[:title]
		a.attributes['href'] = url if url
		a.attributes['title'] = title if title
	else
		maruku_error "Could not find ref_id = #{id.inspect} for #{self.inspect}\n"+
			"Available refs are #{@doc.refs.keys.inspect}"
		tell_user "Not creating a link for ref_id = #{id.inspect}."
		return wrap_as_element('span')
	end

#		add_class_to_link(a)
	return a
end

#to_html_olObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 452

def to_html_ol;        add_ws wrap_as_element('ol')        end

#to_html_paragraphObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 451

def to_html_paragraph; add_ws wrap_as_element('p')                end

#to_html_quoteObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 455

def to_html_quote;     add_ws wrap_as_element('blockquote')  end

#to_html_raw_htmlObject

Attribute: filter_html Scope: document

If true, raw HTML is discarded from the output.



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 806

def to_html_raw_html
	return [] if get_setting(:filter_html)
	
	raw_html = self.raw_html
	if rexml_doc = @parsed_html
		root = rexml_doc.root
		if root.nil?
			s = "Bug in REXML: root() of Document is nil: \n#{rexml_doc.inspect}\n"+
			"Raw HTML:\n#{raw_html.inspect}"
			maruku_error s
			tell_user 'The REXML version you have has a bug, omitting HTML'
			div = Element.new 'div'
			#div << Text.new(s)
			return div
		end
		
		# copies the @children array (FIXME is it deep?)
		elements =  root.to_a 
		return elements
	else # invalid
		# Creates red box with offending HTML
		tell_user "Wrapping bad html in a PRE with class 'markdown-html-error'\n"+
			add_tabs(raw_html,1,'|')
		pre = Element.new('pre')
		pre.attributes['style'] = 'border: solid 3px red; background-color: pink'
		pre.attributes['class'] = 'markdown-html-error'
		pre << Text.new("REXML could not parse this XML/HTML: \n#{raw_html}", true)
		return pre
	end
end

#to_html_ref_definitionObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 986

def to_html_ref_definition; [] end

#to_html_strongObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 456

def to_html_strong;    wrap_as_element('strong')           end

#to_html_tableObject

FIXME: Ugly code



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 883

def to_html_table
	align = self.align
	num_columns = align.size

	head = @children.slice(0, num_columns)
	rows = []
	i = num_columns
	while i<@children.size
		rows << @children.slice(i, num_columns)
		i += num_columns
	end
	
	table = create_html_element 'table'
		thead = Element.new 'thead'
		tr = Element.new 'tr'
			array_to_html(head).each do |x| tr<<x end
		thead << tr
		table << thead
		
		tbody = Element.new 'tbody'
		rows.each do |row|
			tr = Element.new 'tr'
				array_to_html(row).each_with_index do |x,i| 
					x.attributes['style'] ="text-align: #{align[i].to_s};" 
					tr<<x 
				end
					
			tbody << tr << Text.new("\n")
		end
		table << tbody
	table
end

#to_html_treeObject

Render to an HTML fragment (returns a REXML document tree)



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 161

def to_html_tree
	div = Element.new 'div'
		div.attributes['class'] = 'maruku_wrapper_div'
			children_to_html.each do |e|
					  div << e
			end

			# render footnotes
			if @doc.footnotes_order.size > 0
					  div << render_footnotes
			end

	 doc = Document.new(nil,{:respect_whitespace =>:all})
	 doc << div
end

#to_html_ulObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 440

def to_html_ul
	if @attributes[:toc]
		# render toc
		html_toc = @doc.toc.to_html
		return html_toc
	else
		add_ws  wrap_as_element('ul')               
	end
end

#to_html_xml_instrObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 948

def to_html_xml_instr
	target = self.target || ''
	code = self.code || ''
	REXML::Instruction.new(target, code)
end

#to_latex_ref_definitionObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 987

def to_latex_ref_definition; [] end

#wrap_as_element(name, attributes_to_copy = []) ⇒ Object

renders children as html and wraps into an element of given name

Sets ‘id’ if meta is set



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 349

def wrap_as_element(name, attributes_to_copy=[])
	m = create_html_element(name, attributes_to_copy)
		children_to_html.each do |e| m << e; end
		
#			m << Comment.new( "{"+self.al.to_md+"}") if not self.al.empty?
#			m << Comment.new( @attributes.inspect) if not @attributes.empty?
	m
end

#xml_newlineObject



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# File 'lib/amp-front/third_party/maruku/output/to_html.rb', line 118

def xml_newline() Text.new("\n") end