texture1.java

该原代码为＜Java编程基础、应用与实例＞的附盘代码

import java.awt.*;
import java.awt.geom.*;
import java.awt.image.*;
public class Texture1 extends Frame{
  Paint tPaint1, tPaint2, tPaint3, tPaint4;
  
  public Texture1(String title){
    super(title);
    BufferedImage buf= new BufferedImage(10,10,BufferedImage.TYPE_INT_RGB);
    Graphics2D g2buf=(Graphics2D)buf.getGraphics();
    g2buf.setPaint(new Color(100,100,255));
    g2buf.fill(new Ellipse2D.Float(0,0,10,10));
    tPaint1=new TexturePaint(buf, new Rectangle.Float(10,50,10,10));
    tPaint2=new TexturePaint(buf, new Rectangle.Float(100,50,15,15));
    tPaint3=new TexturePaint(buf, new Rectangle.Float(190,50,20,20));
    tPaint4=new TexturePaint(buf, new Rectangle.Float(280,50,25,25));
  }
  public void paint(Graphics g){
  
    Graphics2D g2=(Graphics2D)g;
    g2.setPaint(tPaint1);
    g2.fill(new Rectangle2D.Double(10,50,80,200));
    g2.setPaint(tPaint2);
    g2.fill(new Rectangle2D.Double(100,50,80,200));
    g2.setPaint(tPaint3);
    g2.fill(new Rectangle2D.Double(190,50,80,200));
    g2.setPaint(tPaint4);
    g2.fill(new Rectangle2D.Double(280,50,80,200));
  }  
  public static void main(String[] args){
    Frame f=new Texture1("鸥老 瓤苞");
    f.setSize(400,300);
    f.setVisible(true);
  }
}