标题一定要长...长...长...长...长...长...长...长...长...长...长...长...长...长...长...长...长...长 本帖最后由 x19881216 于 2011-10-31 09:36:43 编辑 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 好长的标题呀~AWTUtilities这JAR包真心不好找 AWTUtilities 找不到这个包呀? 本来想运行一下看看 AWTUtilities包就是不好找 算了 http://download.csdn.net/download/x19881216/3738038AWTUtilities额,不保证能用jdk-6u10以上的版本才有这个http://niceo.iteye.com/blog/229179 shang lian : chang zhang chang zhang chang chang zhangxia lian : zhang chang zhang chang zhang zhang changheng pi : chang zhang zhang chang 英文版long grow long grow long long growgrow long grow long grow grow long +1 ,我也想到那个了import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.Image;import java.awt.Rectangle;import java.awt.Toolkit;import java.util.Random;import javax.swing.JFrame;import javax.swing.JPanel;public class SnowPanel extends JPanel{ /** */ private static final long serialVersionUID = -990226826987352257L; private int[] snowX = null; private int[] snowY = null; private int[] angles = null; private int count = 50; private Image image = null; Rectangle bounds = null; private static Random random = new Random(); public SnowPanel(JFrame frame) { bounds = frame.getBounds(); snowX = new int[count]; for (int i = 0; i < snowX.length; i++) { snowX[i] = getRandomInt(bounds.width); } snowY = new int[count]; for (int i = 0; i < snowY.length; i++) { snowY[i] = getRandomInt(bounds.height); } angles = new int[count]; for (int i = 0; i < snowY.length; i++) { angles[i] = getRandomInt(360); } image = loadImage("snow.png"); } @Override public void paint(Graphics g) { super.paint(g); Graphics2D g2d = (Graphics2D) g; for (int i = 0; i < count; i++) { snowX[i] += getRandomInt(5) - 3; snowY[i] += 5; angles[i] += i / 5; snowX[i] = snowY[i] > bounds.height ? getRandomInt(bounds.width) : snowX[i]; snowY[i] = snowY[i] > bounds.height ? 0 : snowY[i]; angles[i] = angles[i] > 360 ? 0 : angles[i]; int x = snowX[i]; int y = snowY[i]; int angle = angles[i]; g2d.translate(x, y); double angleValue = Math.toRadians(angle); g2d.rotate(angleValue); g2d.drawImage(image, 0, 0, null); g2d.rotate(-angleValue); g2d.translate(-x, -y); } } public static Image loadImage(String name) { return Toolkit.getDefaultToolkit().getImage( SnowPanel.class.getResource(name)); } private static int getRandomInt(int max) { return Math.abs(random.nextInt(max)); }}import java.awt.Toolkit;import javax.swing.JFrame;import javax.swing.JPanel;import com.sun.awt.AWTUtilities;public class TestSnow{ public static void main(String[] args) { JFrame frame = new JFrame(); frame.setAlwaysOnTop(true); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setUndecorated(true); frame.setExtendedState(JFrame.MAXIMIZED_BOTH); frame.setSize(Toolkit.getDefaultToolkit().getScreenSize()); AWTUtilities.setWindowOpaque(frame, false); final JPanel pane = new SnowPanel(frame); frame.setContentPane(pane); frame.setVisible(true); Thread thread = new Thread() { @Override public void run() { while (true) { try { Thread.sleep(10); } catch (Exception ex) { ex.printStackTrace(); } pane.repaint(); } } }; thread.start(); }}图片随便找张雪花图吧,放的位置跟你这个一样, 就是加了雪花旋转效果.但是不知道是不是random用多了, cpu占用真高 因为图片不停的在移动,需要不停的重绘界面,所以cpu比较高。你把它最小化就会发现cpu立马下来了。 http://blog.sina.com.cn/s/blog_714655740100lwqp.html播放动态图片的方法 嗯,正在弄,CPU那是哗哗的烧啊~~ 俺前面弄错了,JLabel本来就支持GIF只不过我获取图像的方式错了,不能用asstream来读的private ImageIcon icon = new ImageIcon(this.getClass().getResource("/org/shaw/test/b.gif"));setIconImage(ImageIO.read(this.getClass().getResource("/org/shaw/test/b.gif")));把这2个地方改改就能支持动态图片了 /org/shaw/test/b.gif如果是跟class文件在一起可以写相对路径 晕,我只想说句ImageIO.read()读出的GIF是无法动态显示的 我也搞定。private ImageIcon icon = new ImageIcon(this.getClass().getResource("snow.gif"));// 花朵图片就这一句就ok了~~汗~~不过以前的setIconImage不能用了 如何在论坛上添加代码块 我写的这个数据库程序,在程序中添加的客户基本信息,没运行一次程序都增加一次,这是为什么啊?? 一个java小程序的不理解?????请教高手 问一个基础问题 java classpath 怎么用啊 请问如何在Java中访问Mysql数据库_____一段小程序 jbuilder for linux JBuilder使用时,光标和打出的程序好像有点错位,这是怎么回事 jdbc2驱动程序for Access And SQL java和源程序能加密吗?如果能,如何加密?又如何解密呢?我是菜鸟。:P 用三数中值分割法实现的快排问题,出现数组越界,求解 关于Java时间转换的问题
http://niceo.iteye.com/blog/229179
xia lian : zhang chang zhang chang zhang zhang changheng pi : chang zhang zhang chang
英文版long grow long grow long long grow
grow long grow long grow grow long
import java.awt.Graphics2D;
import java.awt.Image;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.util.Random;import javax.swing.JFrame;
import javax.swing.JPanel;public class SnowPanel extends JPanel
{
/** */
private static final long serialVersionUID = -990226826987352257L; private int[] snowX = null;
private int[] snowY = null;
private int[] angles = null;
private int count = 50;
private Image image = null;
Rectangle bounds = null;
private static Random random = new Random(); public SnowPanel(JFrame frame)
{
bounds = frame.getBounds();
snowX = new int[count];
for (int i = 0; i < snowX.length; i++) {
snowX[i] = getRandomInt(bounds.width);
}
snowY = new int[count];
for (int i = 0; i < snowY.length; i++) {
snowY[i] = getRandomInt(bounds.height);
}
angles = new int[count];
for (int i = 0; i < snowY.length; i++) {
angles[i] = getRandomInt(360);
}
image = loadImage("snow.png");
} @Override
public void paint(Graphics g)
{
super.paint(g);
Graphics2D g2d = (Graphics2D) g;
for (int i = 0; i < count; i++) {
snowX[i] += getRandomInt(5) - 3;
snowY[i] += 5;
angles[i] += i / 5;
snowX[i] = snowY[i] > bounds.height ? getRandomInt(bounds.width)
: snowX[i];
snowY[i] = snowY[i] > bounds.height ? 0 : snowY[i];
angles[i] = angles[i] > 360 ? 0 : angles[i];
int x = snowX[i];
int y = snowY[i];
int angle = angles[i];
g2d.translate(x, y);
double angleValue = Math.toRadians(angle);
g2d.rotate(angleValue);
g2d.drawImage(image, 0, 0, null);
g2d.rotate(-angleValue);
g2d.translate(-x, -y);
}
} public static Image loadImage(String name)
{
return Toolkit.getDefaultToolkit().getImage(
SnowPanel.class.getResource(name));
} private static int getRandomInt(int max)
{
return Math.abs(random.nextInt(max));
}
}
import java.awt.Toolkit;import javax.swing.JFrame;
import javax.swing.JPanel;import com.sun.awt.AWTUtilities;public class TestSnow
{ public static void main(String[] args)
{
JFrame frame = new JFrame();
frame.setAlwaysOnTop(true);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setUndecorated(true);
frame.setExtendedState(JFrame.MAXIMIZED_BOTH);
frame.setSize(Toolkit.getDefaultToolkit().getScreenSize());
AWTUtilities.setWindowOpaque(frame, false); final JPanel pane = new SnowPanel(frame); frame.setContentPane(pane);
frame.setVisible(true);
Thread thread = new Thread()
{ @Override
public void run()
{
while (true) {
try {
Thread.sleep(10);
} catch (Exception ex) {
ex.printStackTrace();
}
pane.repaint();
}
}
}; thread.start();
}}
图片随便找张雪花图吧,放的位置跟你这个一样, 就是加了雪花旋转效果.
但是不知道是不是random用多了, cpu占用真高
你把它最小化就会发现cpu立马下来了。
http://blog.sina.com.cn/s/blog_714655740100lwqp.html
播放动态图片的方法
不过以前的setIconImage不能用了