jxbrowser 实现自定义右键菜单

https://blog.csdn.net/shuaizai88/article/details/73743691

 public static void main(String[] args) {
        JPopupMenu.setDefaultLightWeightPopupEnabled(false);
 
        Browser browser = new Browser();
        BrowserView view = new BrowserView(browser);
 
        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.add(view, BorderLayout.CENTER);
        frame.setSize(700, 500);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);
 
        browser.setContextMenuHandler(new MyContextMenuHandler(view));
        browser.loadURL("http://baidu.com");
    }
 
    private static class MyContextMenuHandler implements ContextMenuHandler {
 
        private final JComponent component;
 
        private MyContextMenuHandler(JComponent parentComponent) {
            this.component = parentComponent;
        }
 
        public void showContextMenu(final ContextMenuParams params) {
            final JPopupMenu popupMenu = new JPopupMenu();
            if (!params.getLinkText().isEmpty()) {
                popupMenu.add(createMenuItem("打开新窗口", new Runnable() {
                    public void run() {
                        String linkURL = params.getLinkURL();
                        System.out.println("linkURL = " + linkURL);
                    }
                }));
            }
 
            final Browser browser = params.getBrowser();
            popupMenu.add(createMenuItem("刷新网页", new Runnable() {
                public void run() {
                    browser.reload();
                }
            }));
 
            final Point location = params.getLocation();
            SwingUtilities.invokeLater(new Runnable() {
                public void run() {
                    popupMenu.show(component, location.x, location.y);
                }
            });
        }
 
        private static JMenuItem createMenuItem(String title, final Runnable action) {
            JMenuItem reloadMenuItem = new JMenuItem(title);
            reloadMenuItem.addActionListener(new ActionListener() {
                public void actionPerformed(ActionEvent e) {
                    action.run();
                }
            });
            return reloadMenuItem;
        }
    }