module RD::RD2HTMLExtVisitor::RefExtension
Public Instance Methods
apply_to_RefToElement(element, content)
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# File lib/rd/rd2html-ext-lib.rb, line 170 def apply_to_RefToElement(element, content) content = content.join("") apply_ref_extension(element, element_label(element), content) end
Private Instance Methods
apply_ref_extension(element, label, content)
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# File lib/rd/rd2html-ext-lib.rb, line 176 def apply_ref_extension(element, label, content) @ref_extension.each do |entry| result = __send__(entry, element, label, content) return result if result end end
default_ref_ext(element, label, content)
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# File lib/rd/rd2html-ext-lib.rb, line 192 def default_ref_ext(element, label, content) if anchor = refer(element) content = content.sub(/^function#/, "") %Q[<a href="\##{anchor}">#{content}</a>] else # warning? label = hyphen_escape(element.to_label) %Q[<!-- Reference, RDLabel "#{label}" doesn't exist -->] + %Q[<em class="label-not-found">#{content}</em><!-- Reference end -->] #' end end
element_label(element)
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# File lib/rd/rd2html-ext-lib.rb, line 183 def element_label(element) case element when RDElement element.to_label else element end end
ref_ext_IMG(element, label, content)
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# File lib/rd/rd2html-ext-lib.rb, line 221 def ref_ext_IMG(element, label, content) return nil unless /^IMG:(.+)$/i =~ label file = $1 label.to_s == content.to_s and content = file if @use_image_size begin unless @image_size[ file ] open( file ) do |img| is = ImageSize::new( img ) @image_size[ file ] = [ is.get_height, is.get_width ] end end height, width = @image_size[ file ] %Q[<img src="#{$1}" alt="#{content}" height="#{height}" width="#{width}" />] rescue %Q[<img src="#{$1}" alt="#{content}">] end else %Q[<img src="#{$1}" alt="#{content}" />] end end
ref_ext_RAA(element, label, content)
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# File lib/rd/rd2html-ext-lib.rb, line 214 def ref_ext_RAA(element, label, content) return nil unless /^RAA:(.+)$/ =~ label name = CGI.escape($1) content = "[#{label}]" if label == content %Q[<a href="http://raa.ruby-lang.org/list.rhtml?name=#{ name }">#{ content }</a>] end
ref_ext_RubyML(element, label, content)
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# File lib/rd/rd2html-ext-lib.rb, line 205 def ref_ext_RubyML(element, label, content) return nil unless /^(ruby-(?:talk|list|dev|math)):(.+)$/ =~ label ml = $1 article = $2.sub(/^0+/, '') content = "[#{label}]" if label == content %Q[<a href="http://blade.nagaokaut.ac.jp/cgi-bin/scat.rb/ruby/#{ ml }/#{ article }">#{ content }</a>] end