JTabbed pane customize title on selection
Hi all
i want to change the title font when a tab is selected.I add a ChangeListener to my JTabbed pane to intercept tab selection and to change font via html.
I have some proble ex:
if i click on tab4, it correctly change font but the tab2 take the title of the tab1 and so on.
This is the code
ChangeListener changeListener = new ChangeListener()
public void stateChanged(ChangeEvent changeEvent)
JTabbedPane sourceTabbedPane = (JTabbedPane) changeEvent.
getSource();
int index = sourceTabbedPane.getSelectedIndex();
for (int i = 0; i < sourceTabbedPane.getTabCount(); i++)
if (i == index)
sourceTabbedPane.setTitleAt(i,
"<html><b>" + sourceTabbedPane.getTitleAt(i) + "</html>");
else
String desc = sourceTabbedPane.
getTitleAt(i).replaceAll("<html>", "").
replaceAll("<b>", "").replaceAll("</html>", "");
sourceTabbedPane.setTitleAt(i, desc);
System.out.println("***********************");
for (int i = 0; i < sourceTabbedPane.getTabCount(); i++)
System.out.println(sourceTabbedPane.getTitleAt(i));
};The last system.out show me the correct tirtle, only the selected with html but on screen i see some mixed title.Where i'm wrong?
I hope can you help me:
public static void main(String[] arg)
JTabbedPane jTabbedPane = new JTabbedPane();
jTabbedPane.addTab("Tab1", new JPanel());
jTabbedPane.addTab("Tab2", new JPanel());
jTabbedPane.addTab("Tab3", new JPanel());
jTabbedPane.addTab("Tab4", new JPanel());
jTabbedPane.addTab("Tab5", new JPanel());
jTabbedPane.addTab("Tab6", new JPanel());
jTabbedPane.addTab("Tab7", new JPanel());
jTabbedPane.addTab("Tab8", new JPanel());
ChangeListener changeListener = new ChangeListener()
public void stateChanged(ChangeEvent changeEvent)
JTabbedPane sourceTabbedPane = (JTabbedPane) changeEvent.
getSource();
int index = sourceTabbedPane.getSelectedIndex();
for (int i = 0; i < sourceTabbedPane.getTabCount(); i++)
if (i == index)
sourceTabbedPane.setTitleAt(i,
"<html><b>" + sourceTabbedPane.getTitleAt(i) + "</html>");
else
String desc = sourceTabbedPane.getTitleAt(i).replaceAll(
"<html>", "").
replaceAll("<b>", "").replaceAll("</html>", "");
sourceTabbedPane.setTitleAt(i, desc);
System.out.println("***********************");
for (int i = 0; i < sourceTabbedPane.getTabCount(); i++)
System.out.println(sourceTabbedPane.getTitleAt(i));
jTabbedPane.addChangeListener(changeListener);
JDialog dialog = new JDialog(new JFrame(),true);
dialog.getContentPane().add(jTabbedPane);
dialog.setPreferredSize(new Dimension(300,300));
dialog.setSize(new Dimension(300,300));
dialog.setVisible(true);
}
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