 ###
 #
 # More info at [www.dropzonejs.com](http://www.dropzonejs.com)
-# 
-# Copyright (c) 2012, Matias Meno  
-# 
+#
+# Copyright (c) 2012, Matias Meno
+#
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the "Software"), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 # copies of the Software, and to permit persons to whom the Software is
 # furnished to do so, subject to the following conditions:
-# 
+#
 # The above copyright notice and this permission notice shall be included in
 # all copies or substantial portions of the Software.
-# 
+#
 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE



  # Returns the fallback elements if they exist already
  # 
  # This code has to pass in IE7 :(
  getExistingFallback: ->
    getFallback = (elements) -> return el for el in elements when /(^| )fallback($| )/.test el.className

          info.optHeight = (1/srcRatio) * info.optWidth

      trgRatio = info.optWidth / info.optHeight

      if file.height < info.optHeight or file.width < info.optWidth
        # This image is smaller than the canvas
        info.trgHeight = info.srcHeight
