notepadmenubar.java

一个用swt开发的JAVA记事本

/*
 * NotepadMenuBar.java
 *
 * Created on 2007年1月4日, 下午12:26
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package net.vlinux.notepad.gui;

import java.awt.event.ActionListener;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JCheckBoxMenuItem;

import net.vlinux.notepad.listener.NotepadMenuListener;

/**
 *
 * @author vlinux
 */
public class NotepadMenuBar extends JMenuBar {

    protected JMenuItem itemNew = new JMenuItem("新建");
    protected JMenuItem itemOpen = new JMenuItem("打开");
    protected JMenuItem itemSave = new JMenuItem("保存");
    protected JMenuItem itemSaveAs = new JMenuItem("另存为...");
    protected JMenuItem itemExit = new JMenuItem("退出");
    protected JMenuItem itemAutoFirm = new JCheckBoxMenuItem("自动换行");
    protected JMenuItem itemAuthor = new JMenuItem("作者信息");
    protected JMenuItem itemHelp = new JMenuItem("帮助文档");

    public NotepadMenuBar() {
        
        /**
         * "编辑"菜单
         */
        JMenu editMenu = new JMenu("编辑");
        editMenu.add( itemNew );
        editMenu.add( itemOpen );
        editMenu.add( itemSave );
        editMenu.add( itemSaveAs );
        editMenu.add( itemExit );
        this.add(editMenu);
        
        /**
         * "选项"菜单
         */
        JMenu optionMenu = new JMenu("选项");
        optionMenu.add( itemAutoFirm );
        this.add(optionMenu);
        
        
        /**
         * "关于"菜单
         */
        JMenu aboutMenu = new JMenu("关于"); 
        aboutMenu.add( itemAuthor );
        aboutMenu.add( itemHelp );
        this.add(aboutMenu);

    }
    
    public void setLineWrapChecked() {
        itemAutoFirm.setSelected(true);
    }
    
    public static JMenuBar instance(NotepadGUI notepadGUI) {
        return new NotepadMenuListener(notepadGUI);
    }
    
}