modules/graphics/src/main/java/com/sun/javafx/tk/quantum/GlassViewEventHandler.java

*** 32,41 ****
--- 32,42 ----
  import com.sun.glass.events.TouchEvent;
  import com.sun.glass.events.SwipeGesture;
  import com.sun.glass.ui.Accessible;
  import com.sun.glass.ui.Clipboard;
  import com.sun.glass.ui.ClipboardAssistance;
+ import com.sun.glass.ui.Screen;
  import com.sun.glass.ui.View;
  import com.sun.glass.ui.Window;
  import com.sun.javafx.PlatformUtil;
  import com.sun.javafx.collections.TrackableObservableList;
  import com.sun.javafx.logging.PulseLogger;
*** 430,443 ****
                  stage.setInAllowedEventHandler(true);
              }
              QuantumToolkit.runWithoutRenderLock(() -> {
                  return AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
                      if (scene.sceneListener != null) {
                          Window w = view.getWindow();
!                         double pScale = (w == null) ? 1.0 : w.getPlatformScale();
                          scene.sceneListener.menuEvent(x / pScale, y / pScale,
!                                                       xAbs / pScale, yAbs / pScale,
                                                        isKeyboardTrigger);
                      }
                      return null;
                  }, scene.getAccessControlContext());
              });
--- 431,458 ----
                  stage.setInAllowedEventHandler(true);
              }
              QuantumToolkit.runWithoutRenderLock(() -> {
                  return AccessController.doPrivileged((PrivilegedAction<Void>) () -> {
                      if (scene.sceneListener != null) {
+                         double pScale, sx, sy;
                          Window w = view.getWindow();
!                         if (w != null) {
!                             pScale = w.getPlatformScale();
!                             Screen scr = w.getScreen();
!                             if (scr != null) {
!                                 sx = scr.getX();
!                                 sy = scr.getY();
!                             } else {
!                                 sx = sy = 0.0;
!                             }
!                         } else {
!                             pScale = 1.0;
!                             sx = sy = 0.0;
!                         }
                          scene.sceneListener.menuEvent(x / pScale, y / pScale,
!                                                       sx + (xAbs - sx) / pScale,
!                                                       sy + (yAbs - sy) / pScale,
                                                        isKeyboardTrigger);
                      }
                      return null;
                  }, scene.getAccessControlContext());
              });