lib/psd/header.rb in psd-1.5.0 vs lib/psd/header.rb in psd-2.0.0

@@ -55,7 +55,15 @@
 
     # Height of the entire document in pixels.
     def height
       rows
     end
+
+    def rgb?
+      mode == 3
+    end
+
+    def cmyk?
+      mode == 4
+    end
   end
 end
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