dianhua.java

telphonekeyboarddamai 电话键盘源码java语言

//******************************************************************
//Dianhua.java
//
//
//******************************************************************

import javax.swing.JFrame;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.util.Scanner;

public class Dianhua
{
	//----------------------------------------------------------
	//Creates and displays the temperature converter GUI.
	//----------------------------------------------------------
	public static void main(String[] args)
	{	
	    JFrame frame=new JFrame("电话键盘");
	    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
	
	    DianhuaPanel panel=new DianhuaPanel();
	   
	
	    frame.getContentPane().add(panel);
	    frame.pack();
	    frame.setVisible(true);
	}
	
}



 class DianhuaPanel extends JPanel
{
	
	private JTextField fahrenheit;
	//private JLabel t;
	JTextField t = new JTextField("");
//	t.setFont(new java.awt.Font("Dialog", 0, 30));
		
String s;
	
 DianhuaSubPanel panel2=new DianhuaSubPanel();
 JButton b13=new JButton("清除");	
	//----------------------------------------------------------------
	// Constructor:Sets up the main GUI components.
	//----------------------------------------------------------------
	public DianhuaPanel()
	{	
		setLayout(new BorderLayout());
		
		fahrenheit=new JTextField();
		
	    //Panel p1 = new Panel();
		
		DianhuaListener listener=new DianhuaListener();
	   
	    
	    panel2.b1.addActionListener(listener);
	    panel2.b2.addActionListener(listener);
	    panel2.b3.addActionListener(listener);
	    panel2.b4.addActionListener(listener);
	    panel2.b5.addActionListener(listener);
	    panel2.b6.addActionListener(listener);
	    panel2.b7.addActionListener(listener);
	    panel2.b8.addActionListener(listener);
	    panel2.b9.addActionListener(listener);
	    panel2.b0.addActionListener(listener);
	    panel2.b11.addActionListener(listener);
	    panel2.b12.addActionListener(listener);
	    b13.addActionListener(listener);
	    
	    		
		//setLayout(new BorderLayout());
        add(t,BorderLayout.NORTH);	
		add(panel2,BorderLayout.CENTER);
		add(b13,BorderLayout.EAST);
	}
	
//添加各种监听器
private class DianhuaListener implements ActionListener
{
	public void actionPerformed(ActionEvent event)
	{
		if(event.getSource()==panel2.b0)
		{
			String s = t.getText();
            s += "0";
           t.setText(s);        
		}
		
		if(event.getSource()==panel2.b1)
		{
			String s = t.getText();
            s += "1";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b2)
		{
			String s = t.getText();
            s += "2";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b3)
		{
			String s = t.getText();
            s += "3";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b4)
		{
			String s = t.getText();
            s += "4";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b5)
		{
			String s = t.getText();
            s += "5";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b6)
		{
			String s = t.getText();
            s += "6";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b7)
		{
			String s = t.getText();
            s += "7";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b8)
		{
			String s =t.getText();
            s += "8";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b9)
		{
			String s = t.getText();
            s += "9";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b11)
		{
			String s = t.getText();
            s += "*";
            t.setText(s);
		}
		
		if(event.getSource()==panel2.b12)
		{
			String s = t.getText();
            s += "#";
            t.setText(s);
		}
		
	
		
		if(event.getSource()==b13)
		{
			String s = t.getText();
            t.setText("");
		}
				
	}
}

}


//********************************************************************
// DianhuaSubPanel.java      
//
// Demonstrates the use of text fields.
//********************************************************************

 class DianhuaSubPanel extends JPanel
{
	//----------------------------------------------------------------
	//
	//----------------------------------------------------------------
	public JButton b1=new JButton("1");  
	public JButton b2=new JButton("2");
	public JButton b3=new JButton("3");  
	public JButton b4=new JButton("4");
	public JButton b5=new JButton("5"); 
	public JButton b6=new JButton("6");
	public JButton b7=new JButton("7"); 
	public JButton b8=new JButton("8");
	public JButton b9=new JButton("9"); 
	public JButton b0=new JButton("0");
	public JButton b11=new JButton("*"); 
	public JButton b12=new JButton("#");
	
		
	public DianhuaSubPanel()
	{
		setLayout(new GridLayout(4,3));
	    setBackground(Color.yellow);
		    
	   
	   add(b1);add(b2);add(b3);add(b4);add(b5);add(b6);
	   add(b7);add(b8);add(b9);add(b11);add(b0);add(b12);
	   	   
	}
	
}