--- a/jdk/src/java.desktop/share/classes/sun/swing/SwingUtilities2.java	Mon Dec 12 12:26:54 2016 +0300
+++ b/jdk/src/java.desktop/share/classes/sun/swing/SwingUtilities2.java	Mon Dec 12 21:47:44 2016 +0300
@@ -33,6 +33,7 @@
 import java.awt.geom.Rectangle2D;
 import java.awt.geom.AffineTransform;
 import static java.awt.geom.AffineTransform.TYPE_FLIP;
+import static java.awt.geom.AffineTransform.TYPE_MASK_SCALE;
 import static java.awt.geom.AffineTransform.TYPE_TRANSLATION;
 import java.awt.print.PrinterGraphics;
 import java.text.BreakIterator;
@@ -2162,6 +2163,19 @@
         return false;
     }
 
+    public static boolean isFloatingPointScale(AffineTransform tx) {
+        int type = tx.getType() & ~(TYPE_FLIP | TYPE_TRANSLATION);
+        if (type == 0) {
+            return false;
+        } else if ((type & ~TYPE_MASK_SCALE) == 0) {
+            double scaleX = tx.getScaleX();
+            double scaleY = tx.getScaleY();
+            return (scaleX != (int) scaleX) || (scaleY != (int) scaleY);
+        } else {
+            return false;
+        }
+    }
+
     /**
      * Returns the client property for the given key if it is set; otherwise
      * returns the {@L&F} property.