color.java

采用基础Java语言实现的一个类似于Windows中的画图程序。

/*
 * color.java
 *
 * Created on 2007年6月23日, 下午2:53
 *
 * To change this template, choose Tools | Template Manager
 * and open the template in the editor.
 */

package huaban;

import java.awt.Button;
import java.awt.Color;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.ImageIcon;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JToolBar;

/**
 *
 * @author Administrator
 */
public class color extends JPanel implements ActionListener{
    
    JCheckBox[] box = new JCheckBox[12];
    JCheckBox box1;
    JPanel[] panel = new JPanel[7];
    JPanel[] panel1 = new JPanel[6];
    Color state;
    public color() {
        state = Color.BLACK;
        box[0] = new JCheckBox(new ImageIcon("1.1.GIF"),true);
        box[1] = new JCheckBox(new ImageIcon("1.2.GIF"),true);
        box[2] = new JCheckBox(new ImageIcon("1.3.GIF"),true);
        box[3] = new JCheckBox(new ImageIcon("1.4.GIF"));
        box[4] = new JCheckBox(new ImageIcon("1.5.GIF"));       
        box[5] = new JCheckBox(new ImageIcon("1.6.GIF"));
        box[6] = new JCheckBox(new ImageIcon("1.7.GIF"));
        box[7] = new JCheckBox(new ImageIcon("1.8.GIF"));
        box[8] = new JCheckBox(new ImageIcon("1.9.GIF"));
        box[9] = new JCheckBox(new ImageIcon("1.10.GIF"));
        box[10] = new JCheckBox(new ImageIcon("1.11.GIF"));
        box[11] = new JCheckBox(new ImageIcon("1.12.GIF"));
        box1 = new JCheckBox(new ImageIcon("1.1.GIF"));
        JToolBar bar = new JToolBar();
        bar.setLayout(new GridLayout(1,7));
        for(int i = 0; i < 3; i++){
            panel[i] = new JPanel();
        }
        bar.add(box1);
        for(int i = 0; i < 6; i++ ){
            panel1[i] = new JPanel();
            panel1[i].setLayout(new GridLayout(2,1));
            panel1[i].add(box[2*i]);
            panel1[i].add(box[2*i + 1]);
            bar.add(panel1[i]);
        } 
        for(int i = 0; i < 12; i++){
            box[i].addActionListener(this);
        }
        panel[0].add(bar);
        this.setLayout(new GridLayout(1,3));
        for(int i = 0; i < 3; i++){
            this.add(panel[i]);
        }
    }

    public Color getstate(){
        return state;
    }

    public void actionPerformed(ActionEvent e) {
        if(e.getSource() == box[0]){
            state = Color.BLACK;
            box1.setIcon(box[0].getIcon());
        }
        if(e.getSource() == box[1]){
            state = Color.WHITE;
            box1.setIcon(box[1].getIcon());
        }
        if(e.getSource() == box[2]){
            state = Color.BLUE;
            box1.setIcon(box[2].getIcon());
        }
        if(e.getSource() == box[3]){
            state = Color.YELLOW;
            box1.setIcon(box[3].getIcon());
        }
        if(e.getSource() == box[4]){
            state = Color.GREEN;
            box1.setIcon(box[4].getIcon());
        }
        if(e.getSource() == box[5]){
            state = Color.CYAN;
            box1.setIcon(box[5].getIcon());
        }
        if(e.getSource() == box[6]){
            state = Color.MAGENTA;
            box1.setIcon(box[6].getIcon());
        }
        if(e.getSource() == box[7]){
            state = Color.PINK;
            box1.setIcon(box[7].getIcon());
        }
        if(e.getSource() == box[8]){
            state = Color.RED;
            box1.setIcon(box[8].getIcon());
        }
        if(e.getSource() == box[9]){
            state = Color.ORANGE;
            box1.setIcon(box[9].getIcon());
        }
        if(e.getSource() == box[10]){
            state = Color.DARK_GRAY;
            box1.setIcon(box[10].getIcon());
        }
        if(e.getSource() == box[11]){
            state = Color.LIGHT_GRAY;
            box1.setIcon(box[11].getIcon());
        }
    }
    
}