- 870 名前：デフォルトの名無しさん mailto:sage [2010/02/13(土) 16:06:18 ]
- >>868
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class TextEditor extends JFrame {
public static void main(String[] args) {
JFrame frame = new TextEditor();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
private final JTextField inputField = new JTextField(10);
private final JTextField outputField = new JTextField(10);
public TextEditor() {
inputField.addActionListener(new ActionListener() {
// inputField内でEnterが押された時の処理
@Override
public void actionPerformed(ActionEvent e) {
outputField.setText(inputField.getText());
}
});
outputField.setEditable(false);
outputField.setFont(new Font("Helvetica", Font.BOLD, 24));
getContentPane().setLayout(new GridLayout(2, 2));
add(new JLabel("テキストを入力してください：", JLabel.RIGHT));
add(inputField);
add(new JLabel("フォント変換後のテキスト：", JLabel.RIGHT));
add(outputField);
}
}
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