/*
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 * and open the template in the editor.
 */

package javafxtemplate1;
import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Label;
import javafx.scene.input.KeyEvent;
import javafx.scene.layout.Pane;
import javafx.scene.layout.Priority;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.scene.shape.Circle;
import javafx.scene.shape.Rectangle;
import javafx.stage.Stage;

/**
 *
 * @author Manas14
 */

public class JavaFXTemplate1 extends Application {
     @Override
    public void start(Stage primaryStage) {
        Pane pane = new Pane();
        Group group = new Group();
        VBox.setVgrow(group, Priority.NEVER);
        VBox.setVgrow(pane, Priority.NEVER);
        VBox vbox = new VBox(group, pane);
    //rectangle setX, setY, setWidth, setHeight
        Rectangle rect1 = new Rectangle(100, 20, 100, 100);//g
        Rectangle rect2 = new Rectangle(100, 100, 100, 100);//p
        //centerX, centerY, setRadius
        Circle gCircle = new Circle(150, 80, 40);//g
        Circle pCircle = new Circle(150, 150, 40);
        Label pLabel = new Label("pLabel");
        Label gLabel = new Label("gLabel");
        //
        gLabel.setLayoutX(10); gLabel.setLayoutY(20);
        pLabel.setLayoutX(10); pLabel.setLayoutY(80);
       //
        rect1.setFill(Color.BLUE);  rect2.setFill(Color.BLUE);
        gCircle.setFill(Color.GREEN); pCircle.setFill(Color.GREEN);
        group.getChildren().addAll(rect1,gLabel, gCircle);
        pane.getChildren().addAll(rect2,pLabel, pCircle);
        Scene scene = new Scene(vbox, 400, 400);
            //using lambda expression   
       scene.addEventHandler(KeyEvent.KEY_PRESSED, e -> {
            double deltaX ;
            switch(e.getCode()) {
                case LEFT:  deltaX = -10 ; break ;
                case RIGHT: deltaX = 10 ;  break ;
                case UP:    deltaX = -10 ; break ;
                case DOWN:  deltaX = + 10 ; break ;
                default: deltaX = 0 ;
            }
                  
             gCircle.setCenterX(gCircle.getCenterX()+deltaX); 
             // rect3.setCenterY(rect3.getCenterY()-deltaX); 
             pCircle.setCenterX(pCircle.getCenterX()+deltaX); 
             //rect4.setCenterY(rect4.getCenterY()-deltaX); 
           // rect4.setCenterX(rect4.getCenterY()-deltaX); 
            
        });

        primaryStage.setScene(scene);
        primaryStage.show();
    }

    public static void main(String[] args) {
        launch(args);
    }
    
}