как то так наверное:
| Код |
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import java.util.*;
public class Main extends JFrame
{
public Main()
{
JTable table = new JTable(5, 5);
JPanel top = new JPanel(new BorderLayout());
top.add(new MyPanel(27, table), "North");
top.add(new MyPanel(22, table));
top.add(new MyPanel(8, table), "South");
add(top, "North");
add(new JScrollPane(table));
}
public static void main(String [] args)
{
SwingUtilities.invokeLater(new Runnable() {
public void run() {
Main main = new Main();
main.setDefaultCloseOperation(3);
main.setBounds(100, 100, 400, 500);
main.setVisible(true);
}
});
}
}
class MyPanel extends JPanel
{
MyPanel(int labelsCount, JTable table)
{
super(null);
setBorder(new LineBorder(Color.RED));
int hgap = 4, vgap = 4;
int x = 0, y = 0;
int size = MyLabel.SIZE;
for(int i = 0; i < labelsCount; i++)
{
int r = new Random().nextInt(26) + 65;
MyLabel ml = new MyLabel((char)r, table);
if(x > 10)
{
x = 0;
y++;
}
ml.setBounds(x * (size + hgap) + hgap, y * (size + vgap) + vgap, size, size);
add(ml);
x++;
}
setPreferredSize(new Dimension((size + hgap) * 10 + hgap,
(y + 1) * (size + vgap) + vgap));
}
}
class MyLabel extends JLabel
implements MouseListener
{
public static int SIZE = 30;
char text;
private JTable table;
MyLabel(char text, JTable table)
{
super(text + "", JLabel.CENTER);
this.text = text;
this.table = table;
setPreferredSize(new Dimension(SIZE, SIZE));
setBorder(new LineBorder(null));
addMouseListener(this);
}
public void mouseEntered(MouseEvent e){}
public void mouseExited(MouseEvent e){}
public void mousePressed(MouseEvent e){}
public void mouseReleased(MouseEvent e){}
public void mouseClicked(MouseEvent e)
{
insertSymbol();
}
private void insertSymbol()
{
int row = table.getSelectedRow();
int column = table.getSelectedColumn();
if(row + column >= 0)
{
Object value = table.getValueAt(row, column);
if(value == null)
value = "";
table.setValueAt(value.toString() + text, row, column);
}
}
}
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