import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JTextPane;
import javax.swing.JToolBar;
import javax.swing.text.Style;
import javax.swing.text.StyleConstants;
import javax.swing.text.StyledDocument;
public class DocumentModel {
public static void main(String[] args) {
final StyledDocument doc;
final JTextPane textpane;
JFrame f = new JFrame();
f.setTitle("Document Model");
JToolBar toolbar = new JToolBar();
JButton boldb = new JButton("bold");
JButton italb = new JButton("italic");
JButton strib = new JButton("strike");
JButton undeb = new JButton("underline");
toolbar.add(boldb);
toolbar.add(italb);
toolbar.add(strib);
toolbar.add(undeb);
f.add(toolbar, BorderLayout.NORTH);
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.setBorder(BorderFactory.createEmptyBorder(20, 20, 20, 20));
JScrollPane pane = new JScrollPane();
textpane = new JTextPane();
textpane.setBorder(BorderFactory.createEmptyBorder(8, 8, 8, 8));
doc = textpane.getStyledDocument();
Style style = textpane.addStyle("Bold", null);
StyleConstants.setBold(style, true);
style = textpane.addStyle("Italic", null);
StyleConstants.setItalic(style, true);
style = textpane.addStyle("Underline", null);
StyleConstants.setUnderline(style, true);
style = textpane.addStyle("Strike", null);
StyleConstants.setStrikeThrough(style, true);
boldb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
doc.setCharacterAttributes(textpane.getSelectionStart(), textpane.getSelectionEnd()
- textpane.getSelectionStart(), textpane.getStyle("Bold"), false);
}
});
italb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
doc.setCharacterAttributes(textpane.getSelectionStart(), textpane.getSelectionEnd()
- textpane.getSelectionStart(), textpane.getStyle("Italic"), false);
}
});
strib.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
doc.setCharacterAttributes(textpane.getSelectionStart(), textpane.getSelectionEnd()
- textpane.getSelectionStart(), textpane.getStyle("Strike"), false);
}
});
undeb.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
doc.setCharacterAttributes(textpane.getSelectionStart(), textpane.getSelectionEnd()
- textpane.getSelectionStart(), textpane.getStyle("Underline"), false);
}
});
pane.getViewport().add(textpane);
panel.add(pane);
f.add(panel);
f.setSize(new Dimension(380, 320));
f.setLocationRelativeTo(null);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setVisible(true);
}
}