htmlbutton.java
来自「Thinking in JAVA第四版源代码」· Java 代码 · 共 28 行
JAVA
28 行
//: gui/HTMLButton.java
// Putting HTML text on Swing components.
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import static net.mindview.util.SwingConsole.*;
public class HTMLButton extends JFrame {
private JButton b = new JButton(
"<html><b><font size=+2>" +
"<center>Hello!<br><i>Press me now!");
public HTMLButton() {
b.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
add(new JLabel("<html>" +
"<i><font size=+4>Kapow!"));
// Force a re-layout to include the new label:
validate();
}
});
setLayout(new FlowLayout());
add(b);
}
public static void main(String[] args) {
run(new HTMLButton(), 200, 500);
}
} ///:~
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