Java版给爱人表白的玫瑰花程序代码

1 书写表白语句的frame（渐入功能）

package com.wanju.blessing;
import java.awt.Color;
import java.awt.Container;
import java.awt.Dimension;
import java.awt.Font;
import java.awt.Graphics;
import java.awt.Image;
import java.awt.Toolkit;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.net.URL;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel;
import shen.Panel;
import com.sun.awt.AWTUtilities;
public class ShowFrame extends JFrame {
 public ShowFrame() {
 this.setSize(600, 500);
 Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
 Dimension frameSize = this.getSize();
 this.setUndecorated(true);
 this.setLocation((screenSize.width - frameSize.width) / 2,
  (screenSize.height - frameSize.height) / 2);
 this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 Container container = this.getContentPane();
// AWTUtilities.setWindowOpaque(this, true);
 AWTUtilities.setWindowOpacity(this, 0.01f);
 container.add(new MyPanel(this));
 this.setBackground(null);
 this.setVisible(true);
 new FadeOut(this).start();
 }
 public static void main(String[] args) {
 ShowFrame showFrame = new ShowFrame();
 }
}
class MyPanel extends JPanel{
 private Image background;
 JFrame frame;
 public MyPanel(final JFrame frame){
 this.frame = frame;
 try {
  URL url=Panel.class.getResource("a.jpg");
  ImageIcon icon = new ImageIcon(url);
  background = icon.getImage() ;
//  background = ImageIO.read(new File("D:\\workspace\\maven\\blessing\\src\\shen\\b.jpg"));
  this.addMouseListener(new MouseAdapter() {
  @Override
  public void mouseClicked(MouseEvent e) {
   super.mouseClicked(e);
//   new FadeOut(MyPanel.this.frame).start();
   frame.setVisible(false);
   frame.dispose();
  }
  });
 } catch (Exception e) {
  e.printStackTrace();
 }
 }
 protected void paintComponent(Graphics g) {
 super.paintComponent(g);
 g.drawImage(background,0,0,666,666,null);
 g.setColor(Color.red);
 g.setFont(new Font("", Font.BOLD, 15));
 g.drawString("祝愿宝儿永远幸福的像花儿一样", 60, 280);
 }
}
class FadeOut extends Thread {
 private JFrame wnd;
 public FadeOut(JFrame wnd) {
 this.wnd = wnd;
 }
 public void run() {
 try {
  for (int i = 0; i < 50; i++) {
  Thread.sleep(50);
  AWTUtilities.setWindowOpacity(wnd, i / 50f);
  }
 } catch (Exception ex) {
  ex.printStackTrace();
 }
 }
} 

2 玫瑰花frame

package shen; 

import java.awt.EventQueue;
import javax.swing.JFrame; 

import com.sun.awt.AWTUtilities; 

public class Frame extends JFrame { 

 private static final long serialVersionUID = 7517576070147366983L; 

 public Frame() {
 setTitle("PNG透明窗体");
 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
 setUndecorated(true);
 setSize(666, 666);
 setLocationRelativeTo(null);
 AWTUtilities.setWindowOpaque(this, false);
 setContentPane(new Panel(this));
 addMouseListener(new MoveWindow(this));
 } 

 public static void main(String[] args) {
 EventQueue.invokeLater(new Runnable() {
  @Override
  public void run() {
  new Frame().setVisible(true);
  }
 });
 }
} 

3

package shen; 

import java.awt.Graphics;
import java.awt.Image;
import java.awt.Point;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.net.URL; 

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel; 

import com.sun.awt.AWTUtilities; 

import shen.Panel.FadeOut; 

public class MoveWindow extends MouseAdapter { 

 private Point last;
 private JFrame frame; 

 public MoveWindow(JFrame frame) {
 this.frame = frame;
 } 

 public void mousePressed(MouseEvent e) {
 last = e.getLocationOnScreen();
 } 

 public void mouseReleased(MouseEvent e) {
 Point point = e.getLocationOnScreen();
 Point fPoint = frame.getLocation();
 frame.setLocation(fPoint.x + point.x - last.x, fPoint.y + point.y
  - last.y);
 last = point;
 } 

}

4

package shen; 

import java.awt.Graphics;
import java.awt.Image;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.net.URL; 

import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JPanel; 

import com.sun.awt.AWTUtilities;
import com.wanju.blessing.ShowFrame; 

public class Panel extends JPanel{ 

 private Image background;
 JFrame frame = null;
 public JFrame getFrame() {
 return frame;
 } 

 public void setFrame(JFrame frame) {
 this.frame = frame;
 } 

 public Panel(JFrame frame){
 this.frame = frame;
 try {
//  background = ImageIO.read(new File("D:\\workspace\\maven\\blessing\\src\\shen\\window.png"));
//  background = ImageIO.read(new File("D:\\workspace\\maven\\blessing\\src\\shen\\b.jpg"));
  URL url=Panel.class.getResource("c.jpg");
  ImageIcon icon = new ImageIcon(url);
  background = icon.getImage() ;
//  background = ImageIO.read(new File("D:\\workspace\\maven\\blessing\\src\\shen\\b.jpg"));
  this.addMouseListener(new MouseAdapter() {
  @Override
  public void mouseClicked(MouseEvent e) {
   super.mouseClicked(e);
   new FadeOut(Panel.this.frame).start(); 

  }
  });
 } catch (Exception e) {
  e.printStackTrace();
 }
 } 

 class FadeOut extends Thread {
 private JFrame wnd;
 public FadeOut(JFrame wnd) {
  this.wnd = wnd;
 }
 public void run() {
  try {
  for (int i = 50; i > 0; i--) {
   Thread.sleep(50);
   AWTUtilities.setWindowOpacity(wnd, i / 50f);
  }
  } catch (Exception ex) {
  ex.printStackTrace();
  }
  wnd.setVisible(false);
  wnd.dispose();
  new ShowFrame();
 }
 } 

 protected void paintComponent(Graphics g) {
 super.paintComponent(g);
 g.drawImage(background,0,0,666,666,null);
 }
}

5 效果图：

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