acroform.rb in origami-2.0.1

- old
+ new

@@ -24,11 +24,11 @@
 
         #
         # Returns true if the document contains an acrobat form.
         #
         def form?
-            (not self.Catalog.nil?) and self.Catalog.has_key? :AcroForm
+            self.Catalog.key? :AcroForm
         end
 
         #
         # Creates a new AcroForm with specified fields.
         #
@@ -99,11 +99,11 @@
 
         #
         # Flags relative to signature fields.
         #
         module SigFlags
-            SIGNATURESEXIST = 1 << 0
-            APPENDONLY      = 1 << 1
+            SIGNATURES_EXIST = 1 << 0
+            APPEND_ONLY      = 1 << 1
         end
 
         field   :Fields,            :Type => Array, :Required => true, :Default => []
         field   :NeedAppearances,   :Type => Boolean, :Default => false
         field   :SigFlags,          :Type => Integer, :Default => 0