src/java.desktop/share/classes/java/awt/Component.java

*** 1310,1319 ****
--- 1310,1338 ----
      boolean isRecursivelyVisible() {
          return visible && (parent == null || parent.isRecursivelyVisible());
      }
  
      /**
+      * Determines the bounds of a visible part of the component relative to its
+      * parents.
+      *
+      * @return the visible part of bounds
+      */
+     private Rectangle getRecursivelyVisibleBounds() {
+         final Component container = getContainer();
+         final Rectangle bounds = getBounds();
+         if (container == null) {
+             // we are top level window or haven't a container, return our bounds
+             return bounds;
+         }
+         // translate the container's bounds to our coordinate space
+         final Rectangle parentsBounds = container.getRecursivelyVisibleBounds();
+         parentsBounds.setLocation(0, 0);
+         return parentsBounds.intersection(bounds);
+     }
+ 
+     /**
       * Translates absolute coordinates into coordinates in the coordinate
       * space of this component.
       */
      Point pointRelativeToComponent(Point absolute) {
          Point compCoords = getLocationOnScreen();
*** 1485,1495 ****
              synchronized (getTreeLock()) {
                  enabled = true;
                  ComponentPeer peer = this.peer;
                  if (peer != null) {
                      peer.setEnabled(true);
!                     if (visible) {
                          updateCursorImmediately();
                      }
                  }
              }
              if (accessibleContext != null) {
--- 1504,1514 ----
              synchronized (getTreeLock()) {
                  enabled = true;
                  ComponentPeer peer = this.peer;
                  if (peer != null) {
                      peer.setEnabled(true);
!                     if (visible && !getRecursivelyVisibleBounds().isEmpty()) {
                          updateCursorImmediately();
                      }
                  }
              }
              if (accessibleContext != null) {
*** 1539,1549 ****
                      transferFocus(false);
                  }
                  ComponentPeer peer = this.peer;
                  if (peer != null) {
                      peer.setEnabled(false);
!                     if (visible) {
                          updateCursorImmediately();
                      }
                  }
              }
              if (accessibleContext != null) {
--- 1558,1568 ----
                      transferFocus(false);
                  }
                  ComponentPeer peer = this.peer;
                  if (peer != null) {
                      peer.setEnabled(false);
!                     if (visible && !getRecursivelyVisibleBounds().isEmpty()) {
                          updateCursorImmediately();
                      }
                  }
              }
              if (accessibleContext != null) {