adding in support for ruby 1.9.3

release version 1.0.9

1 files changed, 16 insertions, 9 deletions

diff --git a/lib/axlsx/drawing/view_3D.rb b/lib/axlsx/drawing/view_3D.rb
index 1065d778..7a8c115f 100644
--- a/lib/axlsx/drawing/view_3D.rb
+++ b/lib/axlsx/drawing/view_3D.rb
@@ -11,30 +11,30 @@ module Axlsx
     # x rotation for the chart 
     # must be between -90 and 90
     # @return [Integer]
-    attr_accessor :rotX
+    attr_reader :rotX
     
     # height of chart as % of chart
     # must be between 5% and 500%
     # @return [String]
-    attr_accessor :hPercent
+    attr_reader :hPercent
     
     # y rotation for the chart
     # must be between 0 and 360
     # @return [Integer]
-    attr_accessor :rotY
+    attr_reader :rotY
     
     # depth or chart as % of chart width
     # must be between 20% and 2000%
     # @return [String]
-    attr_accessor :depthPercent
+    attr_reader :depthPercent
     
     # Chart axis are at right angles
     # @return [Boolean]
-    attr_accessor :rAngAx
+    attr_reader :rAngAx
     
     # field of view angle
     # @return [Integer]
-    attr_accessor :perspective
+    attr_reader :perspective
 
     # Creates a new View3D for charts
     # @option options [Integer] rotX
@@ -44,22 +44,29 @@ module Axlsx
     # @option options [Boolean] rAngAx
     # @option options [Integer] perspective
     def initialize(options={})
+      @rotX, @hPercent, @rotY, @depthPercent, @rAngAx, @perspective  = nil, nil, nil, nil, nil, nil 
       options.each do |o|
         self.send("#{o[0]}=", o[1]) if self.respond_to? "#{o[0]}="
       end    
     end
 
-    def rotX=(v) DataTypeValidator.validate "#{self.class}.rotX", [Integer, Fixnum], v, lambda {|v| v >= -90 && v <= 90 }; @rotX = v; end
+    # @see rotX
+    def rotX=(v) DataTypeValidator.validate "#{self.class}.rotX", [Integer, Fixnum], v, lambda {|arg| arg >= -90 && arg <= 90 }; @rotX = v; end
 
+    # @see hPercent
     def hPercent=(v) RegexValidator.validate "#{self.class}.rotX", H_PERCENT_REGEX, v; @hPercent = v; end
 
-    def rotY=(v) DataTypeValidator.validate "#{self.class}.rotY", [Integer, Fixnum], v, lambda {|v| v >= 0 && v <= 360 }; @rotY = v; end
+    # @see rotY
+    def rotY=(v) DataTypeValidator.validate "#{self.class}.rotY", [Integer, Fixnum], v, lambda {|arg| arg >= 0 && arg <= 360 }; @rotY = v; end
 
+    # @see depthPercent
     def depthPercent=(v) RegexValidator.validate "#{self.class}.depthPercent", DEPTH_PERCENT_REGEX, v; @depthPercent = v; end
 
+    # @see rAngAx
     def rAngAx=(v) Axlsx::validate_boolean(v); @rAngAx = v; end
 
-    def perspective=(v) DataTypeValidator.validate "#{self.class}.perspective", [Integer, Fixnum], v, lambda {|v| v >= 0 && v <= 240 }; @perspective = v; end
+    # @see perspective
+    def perspective=(v) DataTypeValidator.validate "#{self.class}.perspective", [Integer, Fixnum], v, lambda {|arg| arg >= 0 && arg <= 240 }; @perspective = v; end
 
     # Serializes the view3D properties
     # @param [Nokogiri::XML::Builder] xml The document builder instance this objects xml will be added to.