boolean (Rectangle bounds) { Window owner = SwingUtilities.getWindowAncestor(myComponent); Window popup = SwingUtilities.getWindowAncestor(myTipComponent); Window focus = WindowManagerEx.getInstanceEx().getMostRecentFocusedWindow(); if (focus == owner.getOwner()) { focus = null; // do not check intersection with parent } boolean focused = SystemInfo.isWindows || isFocused(owner); for (Window other : owner.getOwnedWindows()) { if (!focused) { focused = other.isFocused(); } if (popup != other && other.isVisible() && bounds.x + 10 >= other.getX() && bounds.intersects(other.getBounds())) { return false; } if (focus == other) { focus = null; // already checked } } return focused && (focus == owner || focus == null || !owner.getBounds().intersects(focus.getBounds())); }