Add Scatter charts

1 files changed, 31 insertions, 0 deletions

diff --git a/lib/axlsx/drawing/scatter_series.rb b/lib/axlsx/drawing/scatter_series.rb
new file mode 100644
index 00000000..52145cd1
--- /dev/null
+++ b/lib/axlsx/drawing/scatter_series.rb
@@ -0,0 +1,31 @@
+# encoding: UTF-8
+module Axlsx
+  class ScatterSeries < Series
+    # The x data for this series.
+    # @return [NamedAxisData]
+    attr_reader :xData
+
+    # The y data for this series.
+    # @return [NamedAxisData]
+    attr_reader :yData
+
+    def initialize(chart, options={})
+      @xData, @yData = nil
+      super(chart, options)
+
+      @xData = NamedAxisData.new("xVal", options[:xData]) unless options[:xData].nil?
+      @yData = NamedAxisData.new("yVal", options[:yData]) unless options[:yData].nil?
+    end
+
+    # Serializes the series
+    # @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.
+    # @return [String]
+    def to_xml(xml)
+      super(xml) do |xml_inner|
+        @xData.to_xml(xml_inner) unless @xData.nil?
+        @yData.to_xml(xml_inner) unless @yData.nil?
+      end
+    end
+
+  end
+end