lib/kramdown/converter/latex.rb in kramdown-1.0.2 vs lib/kramdown/converter/latex.rb in kramdown-1.1.0

@@ -143,14 +143,14 @@
       def convert_dd(el, opts)
         "#{latex_link_target(el)}#{inner(el, opts)}\n\n"
       end
 
       def convert_html_element(el, opts)
-        if el.value == 'i'
+        if el.value == 'i' || el.value == 'em'
           "\\emph{#{inner(el, opts)}}"
-        elsif el.value == 'b'
-          "\\emph{#{inner(el, opts)}}"
+        elsif el.value == 'b' || el.value == 'strong'
+          "\\textbf{#{inner(el, opts)}}"
         else
           warning("Can't convert HTML element")
           ''
         end
       end
@@ -543,10 +543,16 @@
           "$#{el.value}$"
         end
       end
 
       def convert_abbreviation(el, opts)
-        el.value
+        @data[:packages] += %w[acronym]
+        "\\ac{#{normalize_abbreviation_key(el.value)}}"
+      end
+
+      # Normalize the abbreviation key so that it only contains allowed ASCII character
+      def normalize_abbreviation_key(key)
+        key.gsub(/\W/) {|m| m.unpack('H*').first}
       end
 
       # Wrap the +text+ inside a LaTeX environment of type +type+. The element +el+ is passed on to
       # the method #attribute_list -- the resulting string is appended to both the \\begin and the
       # \\end lines of the LaTeX environment for easier post-processing of LaTeX environments.