Author: Nobuo Tamemasa

Use different fonts in different cells.

The code listing below shows you how to use the related classes. You can use any font face or any font size in a cell.

// File: MultiFontCellTableExample.java
/*
 * (swing1.1beta3)
 */
 
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.table.*;
import javax.swing.border.*;

import jp.gr.java_conf.tame.swing.table.*;



/**
 * @version 1.0 11/22/98
 */
public class MultiFontCellTableExample extends JFrame {

  public MultiFontCellTableExample() {
    super( "Multi-Font Cell Example" ); 
    
    AttributiveCellTableModel ml = new AttributiveCellTableModel(8,3);
    CellFont cellAtt =(CellFont)ml.getCellAttribute();
    JTable table = new JTable( ml );
    table.setRowHeight(26);
    table.setCellSelectionEnabled(true);
    table.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION);
    table.setDefaultRenderer(Object.class ,new AttributiveCellRenderer());
    JScrollPane scroll = new JScrollPane( table );

    FontPanel fontPanel = new FontPanel(table, cellAtt);
    
    Box box = new Box(BoxLayout.X_AXIS);
    box.add(scroll);
    box.add(new JSeparator(SwingConstants.HORIZONTAL));
    box.add(fontPanel);
    getContentPane().add( box );
    setSize( 400, 200 );
    setVisible(true);
  }

  class FontPanel extends JPanel {
    String[] str_size  = {"10","12","14","16","20","24"};
    String[] str_style = {"PLAIN","BOLD","ITALIC"};
    JComboBox name,style,size;

    FontPanel(final JTable table, final CellFont cellAtt) {
      setLayout(new BoxLayout(this,BoxLayout.Y_AXIS));
      Box box = new Box(BoxLayout.X_AXIS);
      JPanel p2 = new JPanel(new GridLayout(3,1));
      JPanel p3 = new JPanel(new GridLayout(3,1));
      JPanel p4 = new JPanel(new FlowLayout());
      p2.add(new JLabel("Name:"));
      p2.add(new JLabel("Style:"));    
      p2.add(new JLabel("Size:"));
      Toolkit toolkit = Toolkit.getDefaultToolkit();
      name  = new JComboBox(toolkit.getFontList());
      style = new JComboBox(str_style);
      size  = new JComboBox(str_size);
      size.setEditable(true);
      JButton b_apply   = new JButton("Apply");
      b_apply.addActionListener(new ActionListener() {
        public void actionPerformed(ActionEvent e) {
          int[] columns = table.getSelectedColumns();
          int[] rows    = table.getSelectedRows();
          if ((rows == null) || (columns == null)) return;
          if ((rows.length<1)||(columns.length<1)) return;
          Font font = new Font((String)name.getSelectedItem(),
                              style.getSelectedIndex(),
              Integer.parseInt((String)size.getSelectedItem()));
          cellAtt.setFont(font, rows, columns);
          table.clearSelection();
          table.revalidate();
          table.repaint();        
        }
      });
      p3.add(name);
      p3.add(style);
      p3.add(size);
      p4.add(b_apply);
      box.add(p2);
      box.add(p3);
      add(box);
      add(p4);
    }
  }
  
  public static void main(String[] args) {
    MultiFontCellTableExample frame = new MultiFontCellTableExample();
    frame.addWindowListener( new WindowAdapter() {
      public void windowClosing( WindowEvent e ) {
        System.exit(0);
      }
    });
  }
}

Download Source Files

Posted On: 3-Jan-1999

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