dexit2dialog.java

这是一个个人编写的在线聊天程序。是用JAVA语言编写的

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

class DButtonPanel extends JPanel
{
	JLabel Accept,Return,A1;
	GridBagLayout GBL;
	GridBagConstraints GBC;
	DButtonPanel()
	{
		Accept=new JLabel(new ImageIcon("DAccept1.jpg"));
		Accept.setBackground(new Color(125,193,234));
		Return=new JLabel(new ImageIcon("DReturn1.jpg"));
		Return.setBackground(new Color(125,193,234));
		A1=new JLabel("     ");
		GBC= new GridBagConstraints();
		
		setBackground(new Color(125,193,234));
		setLayout(GBL= new GridBagLayout());
		GBC.gridx=1;
		GBC.gridy=1;
		GBL.setConstraints(Accept,GBC);
		GBC.gridx=2;
		GBC.gridy=1;
		GBL.setConstraints(A1,GBC);
		GBC.gridx=3;
		GBC.gridy=1;
		GBL.setConstraints(Return,GBC);

		add(Accept);
		add(Return);
		add(A1);
	}
}

class DExit2Panel extends JPanel
{
	JLabel Text,Image,A1;
	DButtonPanel B;
	GridBagLayout GBL;
	GridBagConstraints GBC;
	DExit2Panel()
	{
		Text=new JLabel(new ImageIcon("DT1.jpg"));
		Image=new JLabel(new ImageIcon("DI1.gif"));
		B=new DButtonPanel();
		A1=new JLabel(" ");
		A1.setFont(new Font("Trebuchet MS",Font.BOLD,11));
		GBC= new GridBagConstraints();

		setBackground(new Color(125,193,234));
	
		setLayout(GBL= new GridBagLayout());
		GBC.gridx=1;
		GBC.gridy=2;
		GBL.setConstraints(Image,GBC);
		GBC.gridx=1;
		GBC.gridy=3;
		GBL.setConstraints(Text,GBC);
		GBC.gridx=1;
		GBC.gridy=4;
		GBL.setConstraints(A1,GBC);
		GBC.gridx=1;
		GBC.gridy=5;
		GBL.setConstraints(B,GBC);

		add(Image);
		add(Text);
		add(A1);
		add(B);
	}
}
class DExit2Dialog extends JDialog implements MouseListener
{
	DExit2Panel D;
	DExit2Dialog(JFrame C,String S,boolean B)
	{
		super(C,S,B);
		D=new DExit2Panel();
		getContentPane().add(D);

		D.B.Accept.addMouseListener(this);
		D.B.Return.addMouseListener(this);

		setLocation(350,250);
		setSize(250,230);
		setResizable(false);
		show();
	}
	public void mousePressed(MouseEvent e)
	{
		Object Obj=e.getSource();
		if(Obj==D.B.Accept)
			D.B.Accept.setIcon(new ImageIcon("DAccept3.jpg"));
		if(Obj==D.B.Return)
			D.B.Return.setIcon(new ImageIcon("DReturn3.jpg"));
	}
	public void mouseReleased(MouseEvent e)
	{
		Object Obj=e.getSource();
		if(Obj==D.B.Accept)
			D.B.Accept.setIcon(new ImageIcon("DAccept1.jpg"));
		if(Obj==D.B.Return)
			D.B.Return.setIcon(new ImageIcon("DReturn1.jpg"));
	}
	public void mouseEntered(MouseEvent e)
	{
		Object Obj=e.getSource();
		if(Obj==D.B.Accept)
			D.B.Accept.setIcon(new ImageIcon("DAccept2.jpg"));
		if(Obj==D.B.Return)
			D.B.Return.setIcon(new ImageIcon("DReturn2.jpg"));
	}
	public void mouseExited(MouseEvent e)
	{
		Object Obj=e.getSource();
		if(Obj==D.B.Accept)
			D.B.Accept.setIcon(new ImageIcon("DAccept1.jpg"));
		if(Obj==D.B.Return)
			D.B.Return.setIcon(new ImageIcon("DReturn1.jpg"));
	}
	public void mouseClicked(MouseEvent e)
	{	
		Object Obj=e.getSource();
		if(Obj==D.B.Accept)
			System.exit(0);
		if(Obj==D.B.Return)
			dispose();
	}
}