TP

DEV2.1/TP08/Attente.java

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+import java.awt.*;
+import javax.swing.*;
+import java.awt.event.*;
+
+public class Attente {
+	public static void main(String[] args) {
+		JFrame fenetre = new JFrame();
+		fenetre.setSize(300,200);
+		fenetre.setLocation(100,100);
+		fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		fenetre.setLayout(new GridLayout(1, 1));
+
+		JPanel panneau = new JPanel();
+
+
+		panneau.setLayout(new BorderLayout());
+		panneau.setBackground(Color.GREEN);
+		FenetreListener listener = new FenetreListener();
+		fenetre.addWindowListener(listener);
+		fenetre.add(panneau);
+
+		if (listener.getEstActive()) {
+			System.out.println("Fenetre activée");
+			panneau.add(new CercleMagenta());
+			fenetre.repaint();
+		}
+		else {
+			System.out.println("Fenetre désactivée");
+			panneau.add(new Sautoir());
+			fenetre.repaint();
+		}
+
+		fenetre.setVisible(true);
+	}
+}