public ImageCropper(Image image, int maxWidth, int maxHeight, CropAnchor anchor)
 {
     _image = image;
     _maxWidth = maxWidth;
     _maxHeight = maxHeight;
     _anchor = anchor;
 }
 public ImageCropper(Image image, int maxWidth, int maxHeight, CropAnchor anchor)
 {
     _image     = image;
     _maxWidth  = maxWidth;
     _maxHeight = maxHeight;
     _anchor    = anchor;
 }