X-Git-Url: http://jaekl.net/gitweb/?p=quanlib.git;a=blobdiff_plain;f=cover.rb;h=b00d002dfdac8439857b08833738485510ed7376;hp=b88f3406267c9963822e46b3eae3c3e3a14081fa;hb=4b53af822cda819dd82d0d3e7ed066c2966ae4bf;hpb=93ad56f506f87af56145059fb8be9b35c5c61567

diff --git a/cover.rb b/cover.rb
index b88f340..b00d002 100644
--- a/cover.rb
+++ b/cover.rb
@@ -22,11 +22,17 @@ class Cover
     return '(Cover:' + info.join(',') + ')'
   end
 
+  def read_image(filename)
+    open(filename, 'rb') do |fd|
+      @data = fd.read()
+    end
+  end
+
   def to_s
     return inspect
   end
 
-  def writeImage(outputDir, baseName)
+  def write_image(outputDir, baseName)
     filename = baseName + getExt()
     open(outputDir + '/' + filename, 'wb') do |fd|
       fd.write(@data)