package test;
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Cursor;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.Font;
import java.awt.Point;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionAdapter;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import javax.swing.BorderFactory;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
/*
* @author noobjava
* @blog http://noobjava.javaeye.com/
*/
public class VersionUtil{
private Map<String, String> feaMap = null;
private Point oldP; //上一次坐标,拖动窗口时用
private TipWindow tw = null; //提示框
private ImageIcon img = null;//图像组件
private JLabel imgLabel = null; //背景图片标签
private JPanel headPan = null;
private JPanel feaPan =null;
private JPanel btnPan = null;
private JLabel title = null;
private JLabel head = null;
private JLabel close = null;//关闭按钮
private JTextArea feature = null;
private JScrollPane jfeaPan = null;
private JLabel releaseLabel = null;
private JLabel update = null;
private SimpleDateFormat sdf=null;
{
sdf=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
feaMap = new HashMap<String, String>();
feaMap.put("name", "此次增加以下新特性");
feaMap.put("release", sdf.format(new Date()));
feaMap.put("feature", "1.代码改进与完善,去掉了许多无用的代码\n2.自制菜单栏\n3.增加拖动功能\n4.自制背景图片\n");
}
public VersionUtil() {
init();
handle();
tw.setAlwaysOnTop(true);
tw.setUndecorated(true);
tw.setResizable(false);
tw.setVisible(true);
tw.run();
}
public void init(){
//新建300x220的消息提示框
tw = new TipWindow(300, 220);
img = new ImageIcon("bg_u_all.gif");
imgLabel = new JLabel(img);
//设置各个面板的布局以及面板中控件的边界
headPan = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
feaPan = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
btnPan = new JPanel(new FlowLayout(FlowLayout.CENTER, 0, 0));
title = new JLabel("noobjava气泡测试小程序V1.1");
head = new JLabel(feaMap.get("name"));
close = new JLabel(" x");//关闭按钮
feature = new JTextArea(feaMap.get("feature"));
jfeaPan = new JScrollPane(feature);
releaseLabel = new JLabel("发布日期 " + feaMap.get("release"));
update = new JLabel();
// 将各个面板设置为透明，否则看不到背景图片
((JPanel) tw.getContentPane()).setOpaque(false);
headPan.setOpaque(false);
feaPan.setOpaque(false);
btnPan.setOpaque(false);
//设置JDialog的整个背景图片
tw.getLayeredPane().add(imgLabel, new Integer(Integer.MIN_VALUE));
imgLabel.setBounds(0, 0, img.getIconWidth(), img.getIconHeight());
headPan.setPreferredSize(new Dimension(300, 60));
//设置提示框的边框,宽度和颜色
tw.getRootPane().setBorder(BorderFactory.createMatteBorder(1, 1, 1, 1, Color.gray));
title.setPreferredSize(new Dimension(260, 26));
title.setVerticalTextPosition(JLabel.CENTER);
title.setHorizontalTextPosition(JLabel.CENTER);
title.setFont(new Font("宋体", Font.PLAIN, 12));
title.setForeground(Color.black);
close.setFont(new Font("Arial", Font.BOLD, 15));
close.setPreferredSize(new Dimension(20, 20));
close.setVerticalTextPosition(JLabel.CENTER);
close.setHorizontalTextPosition(JLabel.CENTER);
close.setCursor(new Cursor(12));
close.setToolTipText("关闭");
head.setPreferredSize(new Dimension(250, 35));
head.setVerticalTextPosition(JLabel.CENTER);
head.setHorizontalTextPosition(JLabel.CENTER);
head.setFont(new Font("宋体", Font.PLAIN, 12));
head.setForeground(Color.blue);
feature.setEditable(false);
feature.setForeground(Color.red);
feature.setFont(new Font("宋体", Font.PLAIN, 13));
feature.setBackground(new Color(184, 230, 172));
//设置文本域自动换行
feature.setLineWrap(true);
jfeaPan.setPreferredSize(new Dimension(250, 80));
jfeaPan.setBorder(null);
jfeaPan.setBackground(Color.black);
releaseLabel.setForeground(Color.DARK_GRAY);
releaseLabel.setFont(new Font("宋体", Font.PLAIN, 12));
// 为了隐藏文本域，帮加个空的JLabel将他挤到下面去
JLabel jsp = new JLabel();
jsp.setPreferredSize(new Dimension(300, 25));
update.setPreferredSize(new Dimension(110, 30));
//设置标签鼠标手形
update.setCursor(new Cursor(12));
headPan.add(title);
headPan.add(close);
headPan.add(head);
feaPan.add(jsp);
feaPan.add(jfeaPan);
feaPan.add(releaseLabel);
btnPan.add(update);
tw.add(headPan, BorderLayout.NORTH);
tw.add(feaPan, BorderLayout.CENTER);
tw.add(btnPan, BorderLayout.SOUTH);
}
public void handle() {
//为更新按钮增加相应的事件
update.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
JOptionPane.showMessageDialog(tw, "谢谢，再见");
tw.close();
}
public void mouseEntered(MouseEvent e) {
update.setBorder(BorderFactory.createLineBorder(Color.gray));
}
public void mouseExited(MouseEvent e) {
update.setBorder(null);
}
});
//增加鼠标拖动事件
title.addMouseMotionListener(new MouseMotionAdapter(){
public void mouseDragged(MouseEvent e) {
// TODO Auto-generated method stub
Point newP = new Point(e.getXOnScreen(), e.getYOnScreen());
int x = tw.getX() + (newP.x - oldP.x);
int y = tw.getY() + (newP.y - oldP.y);
tw.setLocation(x, y);
oldP=newP;
}
});
//鼠标按下时初始坐标,供拖动时计算用
title.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent e) {
oldP = new Point(e.getXOnScreen(), e.getYOnScreen());
}
});
//右上角关闭按钮事件
close.addMouseListener(new MouseAdapter() {
public void mouseClicked(MouseEvent e) {
tw.close();
}
public void mouseEntered(MouseEvent e) {
close.setBorder(BorderFactory.createLineBorder(Color.gray));
}
public void mouseExited(MouseEvent e) {
close.setBorder(null);
}
});
}
public static void main(String args[]) {
new VersionUtil();
}
}
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