afm.rb in prawn-1.1.0

- old
+ new

@@ -155,11 +155,11 @@
           "Couldn't find the font: #{file} in any of:\n" +
            self.class.metrics_path.join("\n")
       end
 
       def parse_afm(file_name)
-        data    = {:glyph_widths => {}, :bounding_boxes => {}, :kern_pairs => {}, :attributes => {}}         
+        data    = {:glyph_widths => {}, :bounding_boxes => {}, :kern_pairs => {}, :attributes => {}}
         section = []
 
         File.foreach(file_name) do |line|
           case line
           when /^Start(\w+)/
@@ -185,11 +185,11 @@
             next
           else
             parse_generic_afm_attribute(line, data)
           end
         end
-        
+
         # process data parsed from AFM file to build tables which
         #   will be used when measuring and kerning text
         data[:glyph_table] = (0..255).map do |i|
           data[:glyph_widths][Encoding::WinAnsi::CHARACTERS[i]].to_i
         end
@@ -232,12 +232,12 @@
         kerned.map { |e|
           e = (Array === e ? e.pack("C*") : e)
           e.respond_to?(:force_encoding) ? e.force_encoding(::Encoding::Windows_1252) : e
         }
       end
-      
+
       private
-      
+
       def unscaled_width_of(string)
         string.bytes.inject(0) do |s,r|
           s + @glyph_table[r]
         end
       end