Xtykutl

I have attached a JFXPanel to a JFrame and tried to show oracle site. Dimension of Jframe are limited so a scroll bar is shown, than to scroll the site i need to use the scroll bar or the mouse wheel, it seams that mouse dragged or tuoch scroll is not manage.
below the source code of my application (copied from javafx oracle tutorial site)

import javafx.application.Platform;

import javafx.beans.value.ChangeListener;

import javafx.beans.value.ObservableValue;

import javafx.embed.swing.JFXPanel;

import javafx.event.EventHandler;

import javafx.scene.Scene;

import javafx.scene.web.WebEngine;

import javafx.scene.web.WebEvent;

import javafx.scene.web.WebView;



import javax.swing.*;

import java.awt.*;

import java.awt.event.*;

import java.net.MalformedURLException;

import java.net.URL;



import static javafx.concurrent.Worker.State.FAILED;



public class SimpleSwingBrowser extends JFrame {



    private final JFXPanel jfxPanel = new JFXPanel();

    private WebEngine engine;



    private final JPanel panel = new JPanel(new BorderLayout());

    private final JLabel lblStatus = new JLabel();





    private final JButton btnGo = new JButton("Go");

    private final JTextField txtURL = new JTextField();

    private final JProgressBar progressBar = new JProgressBar();



    public SimpleSwingBrowser() {

        super();

        initComponents();

    }





    private void initComponents() {

        createScene();



        ActionListener al = new ActionListener() {

            @Override 

            public void actionPerformed(ActionEvent e) {

                loadURL(txtURL.getText());

            }

        };



        btnGo.addActionListener(al);

        txtURL.addActionListener(al);



        progressBar.setPreferredSize(new Dimension(150, 18));

        progressBar.setStringPainted(true);



        JPanel topBar = new JPanel(new BorderLayout(5, 0));

        topBar.setBorder(BorderFactory.createEmptyBorder(3, 5, 3, 5));

        topBar.add(txtURL, BorderLayout.CENTER);

        topBar.add(btnGo, BorderLayout.EAST);



        JPanel statusBar = new JPanel(new BorderLayout(5, 0));

        statusBar.setBorder(BorderFactory.createEmptyBorder(3, 5, 3, 5));

        statusBar.add(lblStatus, BorderLayout.CENTER);

        statusBar.add(progressBar, BorderLayout.EAST);



        panel.add(topBar, BorderLayout.NORTH);

        panel.add(jfxPanel, BorderLayout.CENTER);

        panel.add(statusBar, BorderLayout.SOUTH);



        getContentPane().add(panel);



        setPreferredSize(new Dimension(1024, 600));

        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        pack();



    }



    private void createScene() {



        Platform.runLater(new Runnable() {

            @Override 

            public void run() {



                WebView view = new WebView();

                engine = view.getEngine();



                engine.titleProperty().addListener(new ChangeListener<String>() {

                    @Override

                    public void changed(ObservableValue<? extends String> observable, String oldValue, final String newValue) {

                        SwingUtilities.invokeLater(new Runnable() {

                            @Override 

                            public void run() {

                                SimpleSwingBrowser.this.setTitle(newValue);

                            }

                        });

                    }

                });



                engine.setOnStatusChanged(new EventHandler<WebEvent<String>>() {

                    @Override 

                    public void handle(final WebEvent<String> event) {

                        SwingUtilities.invokeLater(new Runnable() {

                            @Override 

                            public void run() {

                                lblStatus.setText(event.getData());

                            }

                        });

                    }

                });



                engine.locationProperty().addListener(new ChangeListener<String>() {

                    @Override

                    public void changed(ObservableValue<? extends String> ov, String oldValue, final String newValue) {

                        SwingUtilities.invokeLater(new Runnable() {

                            @Override 

                            public void run() {

                                txtURL.setText(newValue);

                            }

                        });

                    }

                });



                engine.getLoadWorker().workDoneProperty().addListener(new ChangeListener<Number>() {

                    @Override

                    public void changed(ObservableValue<? extends Number> observableValue, Number oldValue, final Number newValue) {

                        SwingUtilities.invokeLater(new Runnable() {

                            @Override 

                            public void run() {

                                progressBar.setValue(newValue.intValue());

                            }

                        });

                    }

                });



                engine.getLoadWorker()

                        .exceptionProperty()

                        .addListener(new ChangeListener<Throwable>() {



                            public void changed(ObservableValue<? extends Throwable> o, Throwable old, final Throwable value) {

                                if (engine.getLoadWorker().getState() == FAILED) {

                                    SwingUtilities.invokeLater(new Runnable() {

                                        @Override public void run() {

                                            JOptionPane.showMessageDialog(

                                                    panel,

                                                    (value != null) ?

                                                    engine.getLocation() + "n" + value.getMessage() :

                                                    engine.getLocation() + "nUnexpected error.",

                                                    "Loading error...",

                                                    JOptionPane.ERROR_MESSAGE);

                                        }

                                    });

                                }

                            }

                        });



                jfxPanel.setScene(new Scene(view));

            }

        });

    }



    public void loadURL(final String url) {

        Platform.runLater(new Runnable() {

            @Override 

            public void run() {

                String tmp = toURL(url);



                if (tmp == null) {

                    tmp = toURL("http://" + url);

                }



                engine.load(tmp);

            }

        });

    }



    private static String toURL(String str) {

        try {

            return new URL(str).toExternalForm();

        } catch (MalformedURLException exception) {

                return null;

        }

    }







    public static void main(String args) {

        SwingUtilities.invokeLater(new Runnable() {



            public void run() {

                SimpleSwingBrowser browser = new SimpleSwingBrowser();

                browser.setVisible(true);

                browser.loadURL("http://oracle.com");

           }     

       });

    }

}

If, instead, i put the webviev to an application without using a JFXPanel touch scroll and mouse dragged work perfectly. below the code coming from javafx orcle tutorial too:

import javafx.application.*;

import javafx.geometry.HPos;

import javafx.geometry.VPos;

import javafx.scene.Node;

import javafx.scene.Scene;

import javafx.scene.layout.HBox;

import javafx.scene.layout.Priority;

import javafx.scene.layout.Region;

import javafx.scene.paint.Color;

import javafx.scene.web.WebEngine;

import javafx.scene.web.WebView;

import javafx.stage.Stage;





public class WebViewSample extends Application {

    private Scene scene;

    @Override public void start(Stage stage) {

        // create the scene

        stage.setTitle("Web View");  

        Platform.runLater(new Runnable() {

          @Override 

          public void run() {

        scene = new Scene(new Browser(),900,600, Color.web("#666970"));

        stage.setScene(scene);

          }});

//        scene.getStylesheets().add("webviewsample/BrowserToolbar.css");        

        stage.show();

    }



    public static void main(String args){

        launch(args);

    }

}

class Browser extends Region {



    final WebView browser = new WebView();

    final WebEngine webEngine = browser.getEngine();



    public Browser() {



        //apply the styles

        getStyleClass().add("browser");

        // load the web page

        webEngine.load("http://www.oracle.com/products/index.html");

        //add the web view to the scene

        getChildren().add(browser);



    }

    private Node createSpacer() {

        Region spacer = new Region();

        HBox.setHgrow(spacer, Priority.ALWAYS);

        return spacer;

    }



    @Override protected void layoutChildren() {

        double w = getWidth();

        double h = getHeight();

        layoutInArea(browser,0,0,w,h,0, HPos.CENTER, VPos.CENTER);

    }



    @Override protected double computePrefWidth(double height) {

        return 900;

    }



    @Override protected double computePrefHeight(double width) {

        return 600;

    }

}

Can someone tell my if i'm missing something ?