Removed rake 0.8.7 dependency specific to ruby 1.9.2, as it didn't seem

to break anything without it

Made border definitions access instead of delete hash params, as calling
it from within a loop without cloning the style hash was causing it to
be empty on subsequent loops.  Didn't see any reason to be deleting
them.

Added :edges param to :border hash to specify [:top,:bottom], etc.  If
it's absent, defaults to all edges.

1 files changed, 5 insertions, 3 deletions

diff --git a/lib/axlsx/stylesheet/styles.rb b/lib/axlsx/stylesheet/styles.rb
index 1fb2e9b3..cd8c7139 100644
--- a/lib/axlsx/stylesheet/styles.rb
+++ b/lib/axlsx/stylesheet/styles.rb
@@ -204,10 +204,12 @@ module Axlsx
       if borderId.is_a?(Hash)
         raise ArgumentError, "border hash definitions must include both style and color" unless borderId.keys.include?(:style) && borderId.keys.include?(:color)
 
-        s = borderId.delete :style
-        c = borderId.delete :color
+        s = borderId[:style]
+        c = borderId[:color]
+        edges = borderId[:edges] || [:left, :right, :top, :bottom]
+
         border = Border.new
-        [:left, :right, :top, :bottom].each {|pr| border.prs << BorderPr.new(:name => pr, :style=>s, :color => Color.new(:rgb => c))}
+        edges.each {|pr| border.prs << BorderPr.new(:name => pr, :style=>s, :color => Color.new(:rgb => c))}
         borderId = self.borders << border
       end