MOVEDEVENT_JFX

package retangulos;
import javafx.application.Application;
import javafx.event.EventHandler;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.input.KeyCode;
import javafx.scene.input.KeyEvent;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Rectangle;
import javafx.scene.text.Text;
import javafx.stage.Stage;

/*
 @author k_libre
 */
public class Retangulos extends Application {
     public Text txinf,txposiW1I,txposiW1F,txposiW2I,txposiW2F,txpres;
     public int strTxposiW1I =0;
     public int strTxposiW1F = 0;
     public int strTxposiW2I = 0;
     public int strTxposiW2F = 0;
     public String strTxpres ="_";
     public Rectangle rec1=new Rectangle();
     public int ix=+15;
     public int iy=+15;

    @Override
    public void start(Stage stage) {
    /////////////////////////////////////////////////////////////////////////////
        stage.setTitle("rectanglers");
        Group go=new Group();
        Scene scene=new Scene(go,400,400,Color.ALICEBLUE);
        stage.setScene(scene);
        ////////////////////////////////////////////////////////////////////

        txinf=new Text("informaçoes");
        txposiW1I=new Text("posiçao Inicial rec1I: "+strTxposiW1I);
        txposiW1F=new Text("posiçao Final   rec1F: "+strTxposiW1F);
        txposiW2I=new Text("posiçao Inicial rec2I: "+strTxposiW2I);
        txposiW2F=new Text("posiçao Final   rec2F: "+strTxposiW2F);
        txpres=new Text("press");
        VBox vbPosis=new VBox(0.5);
        go.getChildren().add(vbPosis);

        vbPosis.getChildren().addAll(
             txinf,txposiW1I,txposiW1F,
             txposiW2I,txposiW2F,txpres
     );

        rec1.setHeight(40);
        rec1.setWidth(40);
        rec1.setFill(Color.RED);
        rec1.setArcHeight(10);
        rec1.setArcWidth(10);
        go.getChildren().add(rec1);

scene.setOnKeyPressed(new EventHandler<KeyEvent>() {
    @Override
    public void handle(KeyEvent keys) {
        if(keys.getCode()==KeyCode.W){
             System.out.println("Press Cima w=" + keys.getText());
             rec1.setLayoutY(--iy);
         }
        if(keys.getCode()==KeyCode.S){
             System.out.println("Press Baixo s=" + keys.getText()+"moved to "+iy);
             rec1.setLayoutY(++iy);
        }
        if(keys.getCode()==KeyCode.A){
             System.out.println("Press esc a= " + keys.getText());
               rec1.setLayoutX(--ix);
         }
        if(keys.getCode()==KeyCode.D){
             System.out.println("Press dir d=" + keys.getText());
                rec1.setLayoutX(++ix);
         }

        strTxpres=keys.getText();
        strTxposiW1I=ix;
        strTxposiW1F=(int) (ix+ rec1.getWidth());
        strTxposiW2I=iy;
        strTxposiW2F=(int) (iy+rec1.getHeight());
        txpres.setText("press:.:"+ strTxpres);
        txposiW1I.setText("posiçao Inicial rec1I: "+strTxposiW1I);
        txposiW1F.setText("posiçao Final   rec1F: "+strTxposiW1F);
        txposiW2I.setText("posiçao Inicial rec2I: "+strTxposiW2I);
        txposiW2F.setText("posiçao Final   rec2F: "+strTxposiW2F);
     }
});
         stage.show();
    }
    public static void main(String[] args) {
      Retangulos.launch(args);
    }