scatter_series.rb: added line_width to scatter series

Signed-off-by: Erik Veijola <[email protected]>

1 files changed, 14 insertions, 0 deletions

diff --git a/lib/axlsx/drawing/scatter_series.rb b/lib/axlsx/drawing/scatter_series.rb
index c0d6e8f1..6b71227c 100644
--- a/lib/axlsx/drawing/scatter_series.rb
+++ b/lib/axlsx/drawing/scatter_series.rb
@@ -21,6 +21,9 @@ module Axlsx
     # @return [String]
     attr_reader :color
 
+    # @return [String]
+    attr_reader :ln_width
+
     # Line smoothing between data points
     # @return [Boolean]
     attr_reader :smooth
@@ -36,6 +39,7 @@ module Axlsx
         Axlsx::validate_boolean(options[:smooth])
         @smooth = options[:smooth]
       end
+      @ln_width = options[:ln_width] unless options[:ln_width].nil?
       super(chart, options)
       @xData = AxDataSource.new(:tag_name => :xVal, :data => options[:xData]) unless options[:xData].nil?
       @yData = NumDataSource.new({:tag_name => :yVal, :data => options[:yData]}) unless options[:yData].nil?
@@ -52,6 +56,11 @@ module Axlsx
       @smooth = v
     end
     
+    # @see ln_width
+    def ln_width=(v)
+      @ln_width = v
+    end
+
     # Serializes the object
     # @param [String] str
     # @return [String]
@@ -74,6 +83,11 @@ module Axlsx
           str << '</c:spPr>'
           str << '</c:marker>'
         end
+        if ln_width
+          str << '<c:spPr>'
+          str << '<a:ln w="' << ln_width << '"/>'
+          str << '</c:spPr>'
+        end
         @xData.to_xml_string(str) unless @xData.nil?
         @yData.to_xml_string(str) unless @yData.nil?
         str << ('<c:smooth val="' << ((smooth) ? '1' : '0') << '"/>')