lib/write_xlsx/shape.rb in write_xlsx-0.75.0 vs lib/write_xlsx/shape.rb in write_xlsx-0.76.0

@@ -9,10 +9,11 @@
   #
   # Copyright 2000-2012, John McNamara, [e-mail]
   # Converted to ruby by Hideo NAKAMURA, [e-mail]
   #
   class Shape
+    include Writexlsx::Utility
 
     attr_reader :edit_as, :type, :drawing
     attr_reader :tx_box, :fill, :line, :format
     attr_reader :align, :valign
     attr_accessor :name, :connect, :type, :id, :start, :end, :rotation
@@ -141,24 +142,9 @@
     #
     # Set the shape adjustments array (as a reference).
     #
     def adjustments=(args)
       @adjustments = *args
-    end
-
-    #
-    # Convert from an Excel internal colour index to a XML style #RRGGBB index
-    # based on the default or user defined values in the Workbook palette.
-    # Note: This version doesn't add an alpha channel.
-    #
-    def get_palette_color(index)
-      # Adjust the colour index.
-      idx = index - 8
-
-      # Palette is passed in from the Workbook class.
-      rgb = @palette[idx]
-
-      sprintf("%02X%02X%02X", *rgb)
     end
 
     #
     # Calculate the vertices that define the position of a shape object within
     # the worksheet in EMUs.  Save the vertices with the object.