lib/write_xlsx/chart/column.rb in write_xlsx-0.0.4 vs lib/write_xlsx/chart/column.rb in write_xlsx-0.51.0

@@ -26,22 +26,22 @@
     #     chart = workbook.add_chart( :type => 'column', :subtype => 'stacked' )
     #
     class Column < self
       include Writexlsx::Utility
 
-      def initialize
-        super(self.class)
-        @subtype = 'clustered'
+      def initialize(subtype)
+        super(subtype)
+        @subtype = subtype || 'clustered'
         @horiz_val_axis = 0
       end
 
       #
       # Override the virtual superclass method with a chart specific method.
       #
-      def write_chart_type
+      def write_chart_type(params)
         # Write the c:barChart element.
-        write_bar_chart
+        write_bar_chart(params)
       end
 
       #
       # Write the <c:barDir> element.
       #
@@ -49,19 +49,9 @@
         val  = 'col'
 
         attributes = ['val', val]
 
         @writer.empty_tag('c:barDir', attributes)
-      end
-
-
-      #
-      # Over-ridden to add c:overlap.
-      #
-      # Write the series elements.
-      #
-      def write_series
-        write_series_base {write_overlap if @subtype =~ /stacked/}
       end
 
       #
       # Over-ridden to add % format. TODO. This will be refactored back up to the
       # SUPER class later.