FXRobotHandler.java 文件源码

@Override
public void sendToComponent(Object kb, final char ch, final boolean ctrl) {
  logger.trace("fire: {}", ch);

  final Window keyboardWindow = ((KeyboardPane) kb).getScene().getWindow();
  if (keyboardWindow != null) {
    final Scene scene;
    if (keyboardWindow instanceof Popup) {
      scene = ((Popup) keyboardWindow).getOwnerWindow().getScene();
    } else {
      scene = keyboardWindow.getScene();
    }

    Platform.runLater(() -> send(scene, ch, ctrl));
  }
}