drawpanel.java

采用基础Java语言实现的一个类似于Windows中的画图程序。

/*
 * Drawpanel.java
 *
 * Created on 2007年6月15日, 下午2:45
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package huaban;
import java.awt.BorderLayout;
import javax.swing.JFrame;

public class Drawpanel extends JFrame{
    gongju Toolbar;
    color  panel;
    ShapePanel panel1;
    menubar menubar1;
    
    public Drawpanel() {
        super("画图工具");
        this.setLayout(new BorderLayout());
        menubar1 = new menubar(this);
        panel = new color();
        panel1 = new ShapePanel(panel);
        panel1.addMouseListener(panel1);
        panel1.addMouseMotionListener(panel1);
        Toolbar = new gongju(panel1);
        this.add(Toolbar,"West");
        this.add(panel1,"Center");
        this.add(panel,"South");
        this.add(menubar1,"North");
        this.setSize(700,500);  
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
    }
    
    public static void main(String[] args) {
        Drawpanel Draw = new Drawpanel();
        Draw.setVisible(true);
    }
    
}