import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.*;
import java.util.Vector;
import javax.swing.*;
import org.jvnet.substance.SubstanceLookAndFeel;
import org.jvnet.substance.theme.ThemeInfo;
/**
* Test application that shows the use of the
* {@link SubstanceLookAndFeel#getTheme()} API.
*
* @author Kirill Grouchnikov
* @see SubstanceLookAndFeel#getTheme()
*/
public class GetTheme extends JFrame {
/**
* Creates the main frame for <code>this</code> sample.
*/
public GetTheme() {
super("Get theme");
this.setLayout(new BorderLayout());
JPanel panel = new JPanel(new FlowLayout());
// Get all theme display names and set the vector as a model
// for combobox.
final JComboBox cb = new JComboBox(new Vector<String>(
SubstanceLookAndFeel.getAllThemes().keySet()));
cb.setSelectedItem(SubstanceLookAndFeel.getCurrentThemeName());
cb.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent evt) {
// Get the affected item
final Object item = evt.getItem();
if (evt.getStateChange() == ItemEvent.SELECTED) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
try {
// Get the theme info object based on
// the selected theme display name
ThemeInfo themeInfo = SubstanceLookAndFeel
.getAllThemes().get((String) item);
// Set the global theme based on the
// theme class name.
SubstanceLookAndFeel
.setCurrentTheme(themeInfo
.getClassName());
SwingUtilities
.updateComponentTreeUI(GetTheme.this);
} catch (Exception exc) {
}
};
});
}
}
});
panel.add(new JLabel("All themes:"));
panel.add(cb);
this.add(panel, BorderLayout.CENTER);
JPanel controls = new JPanel(new FlowLayout(FlowLayout.RIGHT));
JButton getTheme = new JButton("Get theme");
getTheme.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
JOptionPane.showMessageDialog(GetTheme.this,
"Current theme is of class "
+ SubstanceLookAndFeel.getTheme().getClass()
.getName());
}
});
controls.add(getTheme);
this.add(controls, BorderLayout.SOUTH);
this.setSize(400, 200);
this.setLocationRelativeTo(null);
this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
/**
* The main method for <code>this</code> sample. The arguments are
* ignored.
*
* @param args
* Ignored.
* @throws Exception
* If some exception occured. Note that there is no special
* treatment of exception conditions in <code>this</code>
* sample code.
*/
public static void main(String[] args) throws Exception {
UIManager.setLookAndFeel(new SubstanceLookAndFeel());
JFrame.setDefaultLookAndFeelDecorated(true);
JDialog.setDefaultLookAndFeelDecorated(true);
SwingUtilities.invokeLater(new Runnable() {
public void run() {
new GetTheme().setVisible(true);
}
});
}
}
The screenshot below shows the result of calling this API
on the default (Aqua) theme. Note the class name and the
colors:
The screenshot below shows the result of calling this API
after the Bottle Green theme has been selected in the combobox.
Note the class name and the colors:
|