simlefttoolbar.java

实现了功能比较齐全的画板

package panel;

import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.*;
import main.*;

public class SimLeftToolBar extends JToolBar implements ActionListener {

    private static final long serialVersionUID = 20080800110L;
    private final SimPaint aMain;
    public SimColorPanel color;
    JButton line;
    JButton roundRectangle;
    JButton ellipse;
    JButton delete;
    JButton clear;
    JButton path;
    JButton tangle;
    JButton rectangle;
    JButton string;

    /**
     * 鍒涘缓鍏锋湁鎸囧畾鏂瑰悜(HORIZONTAL鎴栬