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