src/java.desktop/unix/classes/sun/awt/X11/XDragSourceContextPeer.java

*** 36,45 ****
--- 36,46 ----
  import java.awt.dnd.DragGestureEvent;
  import java.awt.dnd.InvalidDnDOperationException;
  
  import java.util.*;
  
+ import sun.java2d.pipe.Region;
  import sun.util.logging.PlatformLogger;
  
  import sun.awt.dnd.SunDragSourceContextPeer;
  import sun.awt.dnd.SunDropTargetContextPeer;
  import sun.awt.SunToolkit;
*** 809,820 ****
          dndInProgress = false;
          cleanup(XConstants.CurrentTime);
      }
  
      public int scaleUp(int x) {
!         return x * windowScale;
      }
  
      public int scaleDown(int x) {
!         return x / windowScale;
      }
  }
--- 810,821 ----
          dndInProgress = false;
          cleanup(XConstants.CurrentTime);
      }
  
      public int scaleUp(int x) {
!         return Region.clipRound(x * (double)windowScale);
      }
  
      public int scaleDown(int x) {
!         return Region.clipRound(x / (double)windowScale);
      }
  }