bubble_chart.rb in caxlsx-3.3.0

- old
+ new
@@ -1,59 +1,59 @@
-# encoding: UTF-8
-module Axlsx
-
-  # The BubbleChart allows you to insert a bubble chart into your worksheet
-  # @see Worksheet#add_chart
-  # @see Chart#add_series
-  # @see README for an example
-  class BubbleChart < Chart
-
-    include Axlsx::OptionsParser
-
-    # the x value axis
-    # @return [ValAxis]
-    def x_val_axis
-      axes[:x_val_axis]
-    end
-    alias :xValAxis :x_val_axis
-
-    # the y value axis
-    # @return [ValAxis]
-    def y_val_axis
-      axes[:y_val_axis]
-    end
-    alias :yValAxis :y_val_axis
-
-    # Creates a new bubble chart
-    def initialize(frame, options={})
-      @vary_colors = 0
-
-           super(frame, options)
-      @series_type = BubbleSeries
-      @d_lbls = nil
-      parse_options options
-    end
-
-    # Serializes the object
-    # @param [String] str
-    # @return [String]
-    def to_xml_string(str = '')
-      super(str) do
-        str << '<c:bubbleChart>'
-        str << ('<c:varyColors val="' << vary_colors.to_s << '"/>')
-        @series.each { |ser| ser.to_xml_string(str) }
-        d_lbls.to_xml_string(str) if @d_lbls
-        axes.to_xml_string(str, :ids => true)
-        str << '</c:bubbleChart>'
-        axes.to_xml_string(str)
-      end
-      str
-    end
-
-    # The axes for the bubble chart. BubbleChart has an x_val_axis and
-    # a y_val_axis
-    # @return [Axes]
-    def axes
-      @axes ||= Axes.new(:x_val_axis => ValAxis, :y_val_axis => ValAxis)
-    end
-  end
-end
+# encoding: UTF-8
+module Axlsx
+
+  # The BubbleChart allows you to insert a bubble chart into your worksheet
+  # @see Worksheet#add_chart
+  # @see Chart#add_series
+  # @see README for an example
+  class BubbleChart < Chart
+
+    include Axlsx::OptionsParser
+
+    # the x value axis
+    # @return [ValAxis]
+    def x_val_axis
+      axes[:x_val_axis]
+    end
+    alias :xValAxis :x_val_axis
+
+    # the y value axis
+    # @return [ValAxis]
+    def y_val_axis
+      axes[:y_val_axis]
+    end
+    alias :yValAxis :y_val_axis
+
+    # Creates a new bubble chart
+    def initialize(frame, options={})
+      @vary_colors = 0
+
+           super(frame, options)
+      @series_type = BubbleSeries
+      @d_lbls = nil
+      parse_options options
+    end
+
+    # Serializes the object
+    # @param [String] str
+    # @return [String]
+    def to_xml_string(str = '')
+      super(str) do
+        str << '<c:bubbleChart>'
+        str << ('<c:varyColors val="' << vary_colors.to_s << '"/>')
+        @series.each { |ser| ser.to_xml_string(str) }
+        d_lbls.to_xml_string(str) if @d_lbls
+        axes.to_xml_string(str, :ids => true)
+        str << '</c:bubbleChart>'
+        axes.to_xml_string(str)
+      end
+      str
+    end
+
+    # The axes for the bubble chart. BubbleChart has an x_val_axis and
+    # a y_val_axis
+    # @return [Axes]
+    def axes
+      @axes ||= Axes.new(:x_val_axis => ValAxis, :y_val_axis => ValAxis)
+    end
+  end
+end