lib/image_voodoo.rb in image_voodoo-0.7 vs lib/image_voodoo.rb in image_voodoo-0.8.0

@@ -61,10 +61,13 @@
     target = guard { alpha_impl(rgb) }
     block_given? ? yield(target) : target
   end
 
   # 
-  # Write current image out as a stream of bytes using provided format.
+  # Get current image bytes as a String using provided format. Format parameter
+  # is the informal name of an image type - for instance,
+  # "bmp" or "jpg". If the backend is AWT the types available are listed in
+  # javax.imageio.ImageIO.getWriterFormatNames()
   # 
   def bytes(format)
     java_bytes = guard { bytes_impl(format) }
     String.from_java_bytes java_bytes
   end