【JCEF】SWT嵌入浏览器（包含VUE的）

//你自己的包名

import java.io.File;

import org.eclipse.swt.SWT;
import org.eclipse.swt.browser.Browser;
import org.eclipse.swt.browser.BrowserFunction;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.layout.FormLayout;
import org.eclipse.swt.layout.FormData;
import org.eclipse.swt.layout.FormAttachment;
import org.eclipse.swt.graphics.Point;

public class Main {

    public static void main(String[] args) {
//Shell组件，就是那个窗口，在这里调他的位置大小啥的
        Display display = new Display();
        Shell shell = new Shell(display);
        shell.setMinimumSize(new Point(1300, 900));
        shell.setSize(900, 600);
        shell.setText("管理系统");
        shell.setLayout(new FillLayout(SWT.HORIZONTAL));
        shell.setLocation(347, 70);
 
//Composite组件，把Web页面放进去
        Composite composite = new Composite(shell, SWT.NONE);
                composite.setLayout(new FormLayout());

//这里是关键啊，Browser是交互互联网的关键        
                Browser browser = new Browser(composite, SWT.NONE);
                FormData fd_browser = new FormData();
                fd_browser.bottom = new FormAttachment(100);
                fd_browser.right = new FormAttachment(100);
                fd_browser.top = new FormAttachment(0);
                fd_browser.left = new FormAttachment(0);
                browser.setLayoutData(fd_browser);
                
 //file：///后加上你自己的Vue项目路径，一般都是什么什么index.html              
               browser.setUrl("file:///");  // Replace with your Vue app's index.html path
//这里是我自己弄的按钮Demo                
                        new MyJavaFunction(browser, "javaFunction");  // Expose Java function to JavaScript

//打开窗体
        shell.open();
        while (!shell.isDisposed()) {
            if (!display.readAndDispatch()) {
                display.sleep();
            }
        }
        display.dispose();
    }
}

class MyJavaFunction extends BrowserFunction {

    public MyJavaFunction(Browser browser, String name) {
        super(browser, name);
    }

    @Override
    public Object function(Object[] arguments) {
        // Handle JavaScript call and perform actions in Java
        if (arguments.length > 0 && arguments[0] instanceof String) {
            String arg = (String) arguments[0];
            if ("showSettings".equals(arg)) {
                // Code to show settings dialog
            } else if ("switchPage".equals(arg)) {
                // Code to switch to another page
            }
        }
        return null;
    }
}