TITLE:LookAndFeelの一覧を取得する
#navi(../)
RIGHT:Posted by [[terai]] at 2009-01-19
*LookAndFeelの一覧を取得する [#n56e30d7]
インストールされているLookAndFeelの一覧を取得し、これらを切り替えるためのメニューバーを作成します。[[SwingSet3>https://swingset3.dev.java.net/]]からの引用です。
-&jnlp;
-&jar;
-&zip;
#screenshot
**サンプルコード [#hedae77c]
#code{{
private ButtonGroup lookAndFeelRadioGroup;
private String lookAndFeel;
protected JMenu createLookAndFeelMenu() {
JMenu menu = new JMenu("LookAndFeel");
lookAndFeel = UIManager.getLookAndFeel().getClass().getName();
lookAndFeelRadioGroup = new ButtonGroup();
for(UIManager.LookAndFeelInfo lafInfo: UIManager.getInstalledLookAndFeels()) {
menu.add(createLookAndFeelItem(lafInfo.getName(), lafInfo.getClassName()));
}
return menu;
}
protected JRadioButtonMenuItem createLookAndFeelItem(String lafName, String lafClassName) {
JRadioButtonMenuItem lafItem = new JRadioButtonMenuItem();
lafItem.setSelected(lafClassName.equals(lookAndFeel));
lafItem.setHideActionText(true);
lafItem.setAction(new AbstractAction() {
public void actionPerformed(ActionEvent e) {
ButtonModel m = lookAndFeelRadioGroup.getSelection();
try{
setLookAndFeel(m.getActionCommand());
}catch(Exception ex) {
ex.printStackTrace();
}
}
});
lafItem.setText(lafName);
lafItem.setActionCommand(lafClassName);
lookAndFeelRadioGroup.add(lafItem);
return lafItem;
}
public void setLookAndFeel(String lookAndFeel) throws ClassNotFoundException,
InstantiationException, IllegalAccessException, UnsupportedLookAndFeelException {
String oldLookAndFeel = this.lookAndFeel;
if (oldLookAndFeel != lookAndFeel) {
UIManager.setLookAndFeel(lookAndFeel);
this.lookAndFeel = lookAndFeel;
updateLookAndFeel();
firePropertyChange("lookAndFeel", oldLookAndFeel, lookAndFeel);
}
}
private void updateLookAndFeel() {
Window windows[] = Frame.getWindows();
for(Window window : windows) {
SwingUtilities.updateComponentTreeUI(window);
}
}
}}
**解説 [#q3a14a56]
上記のサンプルでは、UIManager.getInstalledLookAndFeels()メソッドを使用してUIManager.LookAndFeelInfoのリストを取得しています。
**参考リンク [#p2860eba]
-[[SwingSet3>https://swingset3.dev.java.net/]]
-[[Look and Feelの変更>Swing/LookAndFeel]]
--こちらは、SwingSet2からの引用です。
**コメント [#k986f53e]
#comment