Java-实现简单取色器

Java实现简单取色器

• 2019.12.10更：功能基本完善
• github：https://github.com/yx1120/TakeColor

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1. 功能描述：

2. 存在的问题：（已解决）

3. 代码：

package com.version2;

/**主界面类
 * @author xu
 * @create 2019-07-12 7:54
 */
import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import java.awt.*;
import java.awt.event.*;

/**
 * @author xu
 * @create 2019-07-11 10:47
 */
public class Frame01 {
   
   

    private JFrame frame;
    private JPanel bigPanel;
    private JPanel smaPanel;

    //时刻改变的值
    private JLabel labelRgb;
    private JLabel labelHex;

    //清空和复制按钮
    private JButton clear;
    private JButton copy;

    //列表框
    private JScrollPane listScroll;
    private JList<String> list;
    private DefaultListModel<String> dlm;
    private String[] elements = new String[6];

    //鼠标第一次按下相对frame的位置
    private int firstX;
    private int firstY;

    //鼠标拖动窗体后相对（0,0）的位置,
    private int ZeroX;
    private int ZeroY;

    //是否能改变JLabel内容标记
    private boolean isOK = true;
    //获取颜色线程
    private ColorGet colorGet;

    Frame01(){
   
   
        frame = new JFrame();
        bigPanel = new JPanel();
        smaPanel = new JPanel();

        clear = new JButton("清空");
        copy = new JButton("复制");

        labelRgb = new JLabel("rgb");
        labelHex = new JLabel("hex");

        list = new JList<String>();
        listScroll = new JScrollPane(list);
        dlm = new DefaultListModel<String>();

        init();
        colorGet = new ColorGet();
        colorGet.start();
    }

    public void init(){
   
   
        frame.setLayout(null);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setBounds(200, 200, 300, 200);
        frame.setUndecorated(true);

        bigPanel.setLayout(null);
        bigPanel.setBounds(0,0,300,200);

        smaPanel.setBounds(10,10,100,100);
        smaPanel.setBackground(new Color(255,0,0));

        labelRgb.setBounds(10,120,100,30);
        labelHex.setBounds(10,160,100,30);
        labelHex.setFont(new Font("微软雅黑",Font.BOLD,14));
        labelRgb.setFont(new Font("微软雅黑",Font.BOLD