menu.java

记事本

import javax.swing.*;
import java.awt.event.*;

public class menu{
	GUI gui;
	JMenuBar mb=new JMenuBar();
	JMenu mfile=new JMenu("文件");
	JMenu medit=new JMenu("编辑");
	JMenu mset=new JMenu("设置");
	JMenu msee=new JMenu("查看");
	JMenu mhelp=new JMenu("帮助");
	
	JMenuItem[] file={
			new JMenuItem("新建"),
			new JMenuItem("打开"),
			new JMenuItem("保存"),
			new JMenuItem("另存为..."),
			new JMenuItem("退出")
		};
	JMenuItem[] edit={
			new JMenuItem("剪切"),
			new JMenuItem("复制"),
			new JMenuItem("粘贴"),
			new JMenuItem("删除")
		};
	JMenuItem[] editfind={
			new JMenuItem("查找"),
			new JMenuItem("替换")
		};
	JMenuItem[] editall={
			new JMenuItem("全选"),
			new JMenuItem("时间/日期")
		};
	JMenuItem[] set={
			new JMenuItem("字体")
		};
	JMenuItem[] see={
			new JMenuItem("状态栏")
		};
	JMenuItem[] about={
			new JMenuItem("关于记事本...")
		};
	//“文件”菜单的事件监听
	fileMsgProcess filels=new fileMsgProcess(this,gui);
    //“设置”菜单的事件监听
    setMsgProcess setls=new setMsgProcess(this,gui);
    //“编辑”菜单的事件监听
    editMsgProcess editls=new editMsgProcess(this,gui);
	menu(GUI gui)
	{
		this.gui=gui;
		//“文件”菜单
		mb.add(mfile);
		for(int i=0;i<file.length-1;i++){
			file[i].addActionListener(filels);
			mfile.add(file[i]);
		}
		mfile.addSeparator();
		file[4].addActionListener(filels);
		mfile.add(file[4]);
		file[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N,InputEvent.CTRL_MASK));
		file[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O,InputEvent.CTRL_MASK));
		file[2].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,InputEvent.CTRL_MASK));
		file[3].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,InputEvent.CTRL_MASK));
		
		//“编辑”菜单
		mb.add(medit);
		for(int i=0;i<edit.length;i++){
			edit[i].addActionListener(editls);
			medit.add(edit[i]);
		}
		medit.addSeparator();
		for(int i=0;i<editfind.length;i++){
			editfind[i].addActionListener(editls);
			medit.add(editfind[i]);
		}
		editfind[0].addActionListener(new searchString());
		medit.addSeparator();
		for(int i=0;i<editall.length;i++){
			editall[i].addActionListener(editls);
			medit.add(editall[i]);
		}
		edit[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,InputEvent.CTRL_MASK));
		edit[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,InputEvent.CTRL_MASK));
		edit[2].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,InputEvent.CTRL_MASK));
		edit[3].setAccelerator(KeyStroke.getKeyStroke((char)KeyEvent.VK_DELETE));
		editfind[0].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F,InputEvent.CTRL_MASK));
		editfind[1].setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_H,InputEvent.CTRL_MASK));
		//“设置”菜单
		mb.add(mset);
		for(int i=0;i<set.length;i++){
			set[i].addActionListener(setls);
			mset.add(set[i]);
		}
		mb.add(msee);
		for(int i=0;i<see.length;i++){
			see[i].addActionListener(new statusMagProcess());
			msee.add(see[i]);
		}
		//“帮助”菜单
		mb.add(mhelp);
		for(int i=0;i<about.length;i++){
			mhelp.add(about[i]);
		}
		about[0].addActionListener(new about());
	}
}