如何在JavaFX中嵌入Piccolo2D画布?

如何在JavaFX中嵌入Piccolo2D画布?,java,swing,javafx,javafx-8,piccolo,Java,Swing,Javafx,Javafx 8,Piccolo,如何将Piccolo2D画布嵌入JavaFX 我认为它应该通过,因为Piccolo有Swing控件名 此方法适用于Swing: public static void main(String[] args) { PPath ellipse = PPath.createEllipse(100,100,400,200); PCanvas canvas = new PCanvas(); canvas.getLayer().addChild(ellips

如何将
Piccolo2D
画布嵌入
JavaFX

我认为它应该通过,因为
Piccolo
Swing
控件名

此方法适用于Swing:

public static void main(String[] args) {

        PPath ellipse = PPath.createEllipse(100,100,400,200);

        PCanvas canvas = new PCanvas();
        canvas.getLayer().addChild(ellipse);


        JFrame frame = new JFrame();
        frame.setLayout(new BorderLayout());
        frame.add(canvas, BorderLayout.CENTER);


        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(800, 600);
        frame.setLocation(0, 0);
        frame.setTitle("PCanvas_Try01");
        frame.setVisible(true);
    }
但这不适用于
JavaFX

@Override
    public void start(Stage stage) throws Exception {

        PPath ellipse = PPath.createEllipse(100, 100, 400, 200);

        PCanvas canvas = new PCanvas();
        canvas.getLayer().addChild(ellipse);

        SwingNode swingNode = new SwingNode();
        swingNode.setContent(canvas);

        Group group = new Group();
        group.getChildren().add(swingNode);

        Scene scene = new Scene(group);

        stage.setTitle("PCanvas_Try02");
        stage.setScene(scene);
        stage.show();

    }

组可能存在一些问题。以下似乎有效:

import edu.umd.cs.piccolo.nodes.PPath;
import edu.umd.cs.piccolo.PCanvas;
import javafx.application.Application;
import javafx.embed.swing.SwingNode;
import javafx.scene.Scene;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

public class DemoPiccoloFx extends Application {

    @Override
    public void start(Stage stage) {
        PPath ellipse = PPath.createEllipse(100, 100, 400, 200);

        PCanvas canvas = new PCanvas();
        canvas.getLayer().addChild(ellipse);

        SwingNode swingNode = new SwingNode();
        swingNode.setContent(canvas);

        StackPane pane = new StackPane();
        pane.getChildren().add(swingNode);
        stage.setScene(new Scene(pane, 500, 300));
        stage.setTitle("PCanvas_Try02");
        stage.show();
    }

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

为什么要使用PSwingCanvas?它的目的看起来是相反的@SuzanCioc是的,正确,在这种情况下不需要,它可以与
PCanvas
配合使用。但是如果您要添加
PSwing
节点,那么应该有
PSwingCanvas
。我更新了答案以删除它。