buju.java

java 下的综合布局

import java.awt.*;
import java.applet.*;

class huabu extends Canvas
{huabu()
 {getSize();}
public void paint(Graphics g)
{g.setColor(Color.gray);
g.fillRect(0,0,72,72);
g.setColor(Color.green);
g.drawString("画布",20,45);}
public Dimension getPreferredSize()
{return new Dimension(160,100);}
}

public class buju extends Applet
{huabu huabu1,huabu2,huabu3,huabu4,huabu5,huabu6,huabu7,huabu8;
 Label label1;
 TextField text1,text2;
 Button button1,button2,button3;
 TextArea textarea1;
int x=0,y=0,w,h;
 
 public void init()
{setLayout(null);
huabu1=new huabu();
huabu2=new huabu();
huabu3=new huabu();
huabu4=new huabu();
huabu5=new huabu();
huabu6=new huabu();
huabu7=new huabu();
huabu8=new huabu();
label1=new Label("标签",Label.CENTER);
button1=new Button("按钮");
button2=new Button("按钮");
button3=new Button("按钮");
text1=new TextField("文本框");
text2=new TextField("文本框");
textarea1=new TextArea("文本区");
add(huabu1);add(huabu2);add(huabu3);add(huabu4);
add(huabu5);add(huabu6);add(huabu7);add(huabu8);
add(button1);add(button2);add(button3);
add(label1);add(text1);add(text2);add(textarea1);
w=getSize().width; 
h=getSize().height;
x=w/16;y=h/6;

huabu1.setBounds(0,0,2*3*x,3*y);
huabu2.setBounds(2*5*x,0,3*x,3*y);
huabu3.setBounds(13*x,0,3*x,3*y);
huabu4.setBounds(2*x,3*y,2*x,3*y);
huabu5.setBounds(2*2*x,3*y,2*x,3*y);
huabu6.setBounds(2*5*x,3*y,2*x,3*y);
huabu7.setBounds(2*6*x,3*y,2*x,3*y);
huabu8.setBounds(2*7*x,3*y,2*x,3*y);
text1.setBounds(2*3*x,0,2*2*x,y);
text2.setBounds(2*3*x,y,2*2*x,y);
label1.setBounds(2*3*x,2*y,2*2*x,y);
label1.setBackground(Color.cyan);
button1.setBounds(0,3*y,2*x,y);
button2.setBounds(0,4*y,2*x,y);
button3.setBounds(0,5*y,2*x,y);
textarea1.setBounds(2*3*x,3*y,2*2*x,3*y);

}

 }