compose.rb in psd-3.2.3

- old
+ new

@@ -3,10 +3,11 @@
   # in various ways based on Photoshop blend modes.
   #
   # Mostly based on similar code from libpsd.
   module Compose
     extend self
+    extend ChunkyPNG::Color
 
     #
     # Normal blend modes
     #
 
@@ -316,14 +317,10 @@
       new_b = blend_channel(b(bg), b(bg) + b(fg) - (b(bg) * b(fg) >> 7), mix_alpha)
 
       rgba(new_r, new_g, new_b, dst_alpha)
     end
 
-    [:r, :g, :b, :a, :rgba, :fully_transparent?].each do |meth|
-      define_method(meth) { |*args| ChunkyPNG::Color.send(meth, *args) }
-    end
-
     # If the blend mode is missing, we fall back to normal composition.
     def method_missing(method, *args, &block)
       normal(*args)
     end
 
@@ -349,6 +346,6 @@
 
     def blend_alpha(bg, fg)
       bg + ((255 - bg) * fg >> 8)
     end
   end
-end
\ No newline at end of file
+end