adding in support for ruby 1.9.3

release version 1.0.9

1 files changed, 11 insertions, 5 deletions

diff --git a/lib/axlsx/drawing/scaling.rb b/lib/axlsx/drawing/scaling.rb
index c0665463..e89d00f1 100644
--- a/lib/axlsx/drawing/scaling.rb
+++ b/lib/axlsx/drawing/scaling.rb
@@ -5,20 +5,20 @@ module Axlsx
     # logarithmic base for a logarithmic axis.
     # must be between 2 and 1000
     # @return [Integer]
-    attr_accessor :logBase
+    attr_reader :logBase
 
     # the orientation of the axis
     # must be one of [:minMax, :maxMin]
     # @return [Symbol]
-    attr_accessor :orientation
+    attr_reader :orientation
 
     # the maximum scaling
     # @return [Float]
-    attr_accessor :max
+    attr_reader :max
 
     # the minimu scaling
     # @return [Float]
-    attr_accessor :min
+    attr_reader :min
 
     # creates a new Scaling object
     # @option options [Integer, Fixnum] logBase
@@ -27,14 +27,20 @@ module Axlsx
     # @option options [Float] min
     def initialize(options={})
       @orientation = :minMax
+      @logBase, @min, @max = nil, nil, nil
       options.each do |o|
         self.send("#{o[0]}=", o[1]) if self.respond_to? "#{o[0]}="
       end
     end
     
-    def logBase=(v) DataTypeValidator.validate "Scaling.logBase", [Integer, Fixnum], v, lambda { |v| v >= 2 && v <= 1000}; @logBase = v; end
+    # @see logBase
+    def logBase=(v) DataTypeValidator.validate "Scaling.logBase", [Integer, Fixnum], v, lambda { |arg| arg >= 2 && arg <= 1000}; @logBase = v; end
+    # @see orientation
     def orientation=(v) RestrictionValidator.validate "Scaling.orientation", [:minMax, :maxMin], v; @orientation = v; end
+    # @see max
     def max=(v) DataTypeValidator.validate "Scaling.max", Float, v; @max = v; end
+
+    # @see min
     def min=(v) DataTypeValidator.validate "Scaling.min", Float, v; @min = v; end
 
     # Serializes the axId