如何在java中将表格、组合框、单选按钮、文本字段和文本区域从工具栏拖放到文本窗格

Question

我希望当我点击工具栏上的按钮（如表格按钮）时，从那里拖动并放入TextPane。类似地，组合框、文本字段等按钮也在工具栏上提供。

Answer 1

import java.awt.BorderLayout;
import java.awt.EventQueue;
import javax.swing.ImageIcon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.JTextPane;
import javax.swing.JToolBar;
import javax.swing.UIManager;
import javax.swing.table.DefaultTableModel;
import javax.swing.text.BadLocationException;
import javax.swing.text.Document;
public class after_create_resume_button 
{
     JButton cut,copy,paste,table;
    public static void main(String[] args) 
    {
        new after_create_resume_button();
    }
    public after_create_resume_button() 
    {
        EventQueue.invokeLater(new Runnable()
        {
            @Override
            public void run()
            {
                try 
                {
                     UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
                }
                catch(Exception ex) 
                {
                    ex.printStackTrace();
                }
                JFrame frame = new JFrame("Resume Maker");
                frame.setLayout(null);
                JToolBar jt=new JToolBar(); //in Toolbar cut,copy,paste,table,TextField
                cut=new JButton(new ImageIcon("D://final_project//Space1//img//cut.png"));
                copy=new JButton(new ImageIcon("D://final_project//Space1//img//copy.png"));
                paste=new JButton(new ImageIcon("D://final_project//Space1//img//paste.png"));
                table=new JButton(new ImageIcon("D://final_project//Space1//img//table.png"));
                JTextField jtf= new JTextField("Text field");
               // jtf.setBounds(0,0,50,50);
                cut.setToolTipText("Cut");
                copy.setToolTipText("Copy");
                paste.setToolTipText("Paste");
                table.setToolTipText("Table");
                jtf.setToolTipText("TextField");
                jtf.setEditable(false);
                jt.add(cut);
                jt.add(copy);jt.addSeparator();
                jt.add(paste);jt.addSeparator();
                jt.add(table);
                jt.addSeparator();
                jt.add(jtf);
               jt.setBounds(0,0,600,50);
               jt.setFloatable(false);
               jt.setRollover(true);
                frame.add(jt);
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.add(new after_create_resume_buttonPane());
                frame.setSize(900, 900);
                frame.setResizable(false);
                frame.setVisible(true);
            }
        });
    }
    public class after_create_resume_buttonPane extends JPanel 
    {
        private static final long serialVersionUID = 1L;
        public after_create_resume_buttonPane() 
        {
            setLayout(new BorderLayout());
            JTextPane tp = new JTextPane();
            Document doc = tp.getDocument();
            try 
            {
                tp.insertComponent(new JTextField("Hello world"));
                doc.insertString(doc.getLength(), "n", null);
                tp.insertComponent(new JComboBox(new String[]{"Banana", "Apple", "Grape"}));
                doc.insertString(doc.getLength(), "n", null);
                tp.insertComponent(new JRadioButton("Option A"));
                doc.insertString(doc.getLength(), "n", null);
                tp.insertComponent(new JTable(new DefaultTableModel(10, 5)));
                doc.insertString(doc.getLength(), "n", null);
            }
            catch (BadLocationException exp) 
            {
                exp.printStackTrace();
            }
            setLocation(200,50);
            setSize(595, 842);
           // add(new JScrollPane(tp));
            add(tp);
        }
    }
}