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  • 闪屏效果案例演示


    //闪屏效果
    class paint extends JPanel implements Runnable
    {
    Thread t;
    int x=10;
    int i=0, j=40, u=10;
    String gg[]={"系","统","正","在","加","载","请","稍","后"};
    int k=0, tt=0;
    String shi[]={"满","汉","楼","容","满","汉","精","华","做","天","下","美","味","招","八","方","食","客","结","四","海","朋","友","|","满","汉","楼","工","作","室"};
    Font f=new Font("隶属",Font.PLAIN, 18);
    boolean ifok=true;
    int width=180;
    int height=0;
    int dian=0;
    paint ()
    {
    t=new Thread(this);
    t.start();
    }
    public void run() {
    while(true)
    {
    if(x<=380) repaint();
    try {
    Thread.sleep(70);
    i++;
    j=j-6;
    u=u+10;
    if(tt==3) width=width-20;
    if(i==4)
    {
    tt++;
    if(ifok&&x>120+k*20) k++;
    if(k>=gg.length-1) ifok=false;
    x=x+10;
    i=0;
    j=40;
    u=10;
    dian++;
    if(dian>3) dian=0;
    }
    } catch (InterruptedException e) {
    System.out.println("线程中断");
    }
    }
    }
    public void paintComponent(Graphics g)
    {
    Image image;
    image=Toolkit.getDefaultToolkit().getImage("image\index.jpg");
    g.drawImage(image, 0, 0, this.getWidth(), 200, this);
    int r=(int)(Math.random()*255);
    int b=(int)(Math.random()*255);
    int y=(int)(Math.random()*255);
    g.setColor(new Color(253,250,250));
    g.fillRect(x, 210, 390-x, 30);
    g.setColor(new Color(253,250,250));
    if(j>1) g.fillRect(x, 255-(j+20)/2, 10, j+20);
    if(j>25) g.setColor(new Color(r,b,y));
    else g.setColor(new Color(123,194,252));
    g.fillRect(x, 225-j/2, 10, j);
    g.setColor(new Color(123,194,252));
    g.drawRect(10, 210, 380, 30);
    if(x<120)
    {
    for(int l=0; l<gg.length; l++)
    {
    g.setColor(new Color(0,0,0));
    g.drawString(gg[l], 120+l*20, 230);
    }
    for(int l=0; l<dian; l++)
    {
    g.setColor(new Color(0,0,0));
    g.drawString("*", 300+l*10 ,235);
    }
    g.drawString("*", 300+10*dian ,235);
    }
    else
    {
    g.setColor(new Color(23,23,230));
    g.drawString(gg[k], 120+k*20, 230);
    for(int l=k+1; l<gg.length; l++)
    {
    g.setColor(new Color(0,0,0));
    g.drawString(gg[l], 120+l*20, 230);
    }
    if(x>300+dian*10) g.setColor(new Color(23,23,230));
    for(int l=0; l<dian; l++)
    {
    g.drawString("*", 300+l*10, 235);
    }
    g.drawString("*", 300+10*dian, 235);
    }
    //------------逐个写写诗
    if(tt<3)
    {
    for(int rr=0; rr<=tt; rr++)
    {
    g.setColor(new Color(r,b,y));
    g.drawString(shi[rr], 180, 60+rr*20);
    }
    g.drawString(shi[tt], 180, 60+tt*20);
    }
    if(tt>=3&tt<7)
    {
    g.setColor(new Color(230,0,0));
    for(int rr=0; rr<3; rr++) g.drawString(shi[rr], 180, 60+rr*20);
    g.setColor(new Color(r, b, y));
    if(tt<8) for(int rr=3; rr<tt; rr++) g.drawString(shi[rr], 150, rr*20-20);
    if(tt>=7) for (int rr=3; rr<8; rr++) g.drawString(shi[rr], 150, rr*20-20);
    }
    if(tt>=7&&tt<13)
    {
    g.setColor(new Color(230,0,0));
    for(int rr=0; rr<3; rr++) g.drawString(shi[rr], 180, 60+rr*20);
    for(int rr=3; rr<=7; rr++) g.drawString(shi[rr], 150, rr*20-20);
    g.setColor(new Color(r, b, y));
    if(tt<13) for(int rr=8; rr<tt; rr++) g.drawString(shi[rr], 120, 150);
    if(tt>=13) for (int rr=8; rr<13; rr++) g.drawString(shi[rr], 120, 150);
    }
    if(tt>=13&&tt<18)
    {
    g.setColor(new Color(230,0,0));
    for(int rr=0; rr<3; rr++) g.drawString(shi[rr], 180, 60+rr*20);
    for(int rr=3; rr<=7; rr++) g.drawString(shi[rr], 150, rr*20-20);
    for(int rr=8; rr<=13; rr++) g.drawString(shi[rr], 120, rr*20-120);
    g.setColor(new Color(r, b, y));
    if(tt<18) for(int rr=13; rr<tt; rr++) g.drawString(shi[rr], 90, rr*20-220);
    if(tt>=18) for (int rr=13; rr<13; rr++) g.drawString(shi[rr], 90, rr*20-220);
    }
    if(tt>=18&&tt<23)
    {
    g.setColor(new Color(230,0,0));
    for(int rr=0; rr<3; rr++) g.drawString(shi[rr], 180, 60+rr*20);
    for(int rr=3; rr<=7; rr++) g.drawString(shi[rr], 150, rr*20-20);
    for(int rr=8; rr<=13; rr++) g.drawString(shi[rr], 120, rr*20-120);
    for(int rr=13; rr<=18; rr++) g.drawString(shi[rr], 90, rr*20-220);
    g.setColor(new Color(r, b, y));
    if(tt<23) for(int rr=18; rr<tt; rr++) g.drawString(shi[rr], 60, rr*20-320);
    if(tt>=23) for (int rr=18; rr<23; rr++) g.drawString(shi[rr], 60, rr*20-320);
    }
    if(tt>=23&&tt<30)
    {
    g.setColor(new Color(230,0,0));
    for(int rr=0; rr<3; rr++) g.drawString(shi[rr], 180, 60+rr*20);
    for(int rr=3; rr<=7; rr++) g.drawString(shi[rr], 150, rr*20-20);
    for(int rr=8; rr<=13; rr++) g.drawString(shi[rr], 120, rr*20-120);
    for(int rr=13; rr<=18; rr++) g.drawString(shi[rr], 90, rr*20-220);
    for(int rr=18; rr<=23; rr++) g.drawString(shi[rr], 60, rr*20-320);
    g.setColor(new Color(r, b, y));
    if(tt<30) for(int rr=23; rr<tt; rr++) g.drawString(shi[rr], 30, rr*20-400);
    if(tt>=30)  for(int rr=23; rr<30; rr++) g.drawString(shi[rr], 60, rr*20-400);
    }
    if(tt>=30)
    {
    g.setColor(new Color(230,0,0));
    for(int rr=0; rr<3; rr++) g.drawString(shi[rr], 180, 60+rr*20);
    for(int rr=3; rr<=7; rr++) g.drawString(shi[rr], 150, rr*20-20);
    for(int rr=8; rr<=13; rr++) g.drawString(shi[rr], 120, rr*20-120);
    for(int rr=13; rr<=18; rr++) g.drawString(shi[rr], 90, rr*20-220);
    for(int rr=18; rr<=23; rr++) g.drawString(shi[rr], 60, rr*20-320);
    for(int rr=23; rr<30; rr++) g.drawString(shi[rr], 30, rr*20-400);
    }
    }
    }

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  • 原文地址:https://www.cnblogs.com/toge/p/6114724.html
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