lib/rubyvis/mark/bar.rb in rubyvis-0.1.3 vs lib/rubyvis/mark/bar.rb in rubyvis-0.1.4

@@ -8,9 +8,12 @@
     end
 
     @properties=Mark.properties.dup
     attr_accessor_dsl :width, :height, :line_width, [:stroke_style, lambda {|d| pv.color(d)}], [:fill_style, lambda {|d| pv.color(d)}]
     def self.defaults
-      Bar.new.extend(Mark.defaults).line_width(1.5).fill_style( lambda {Rubyvis.Colors.category20().scale(self.parent.index)})
+      a=Rubyvis.Colors.category20()
+      Bar.new.extend(Mark.defaults).line_width(1.5).fill_style( lambda {
+          a.scale(self.parent.index)
+      })
     end
   end
 end