public static Point convertPoint(
final Component source, final int x, final int y, final Component destination) {
Point convertedPoint = new Point(x, y);
if (source != null && destination != null) {
convertPointToScreen(convertedPoint, source);
convertPointFromScreen(convertedPoint, destination);
} else {
translateRelatedPoint(convertedPoint, source, 1, true);
translateRelatedPoint(convertedPoint, destination, -1, true);
}
return convertedPoint;
}
public static void convertPointFromScreen(final Point point, final Component component) {
if (component == null) {
throw new NullPointerException(Messages.getString("swing.62")); // $NON-NLS-1$
}
translateRelatedPoint(point, component, -1, false);
}