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);

}

}

}