update

DEV/DEV2.1/TP08_Evenement/Q2_Attente/Evenement.java

@@ -0,0 +1,45 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+
+public class Evenement extends JComponent implements WindowListener{
+    public int etat;
+    
+    public Evenement(){
+	this.etat = 1;
+    }
+    @Override
+    protected void paintComponent(Graphics pinceau) {
+        Graphics secondPinceau = pinceau.create();
+	int longueur = this.getWidth();
+	int hauteur = this.getHeight();
+        secondPinceau.setColor(Color.GREEN);
+        secondPinceau.fillRect(0, 0, longueur, hauteur);
+	secondPinceau.setColor(Color.MAGENTA);
+	if (this.etat==1){
+	    secondPinceau.fillOval(0,0,longueur,hauteur);
+	}
+	if (this.etat==2){
+	    int[] triangleXHaut = {0, longueur, longueur/2};
+	    int[] triangleYHaut = {0, 0, hauteur/2};
+	    int[] triangleXBas = {0, longueur, longueur/2};
+	    int[] triangleYBas = {hauteur, hauteur, hauteur/2};
+	    secondPinceau.fillPolygon(triangleXHaut, triangleYHaut, 3);
+	    secondPinceau.fillPolygon(triangleXBas, triangleYBas, 3);
+	}
+    }
+    
+    public void windowActivated(WindowEvent evenement){
+	this.etat=1;
+	repaint();
+    }
+    public void windowClosed(WindowEvent evenement){}
+    public void windowClosing(WindowEvent evenement){}
+    public void windowDeactivated(WindowEvent evenement){
+	this.etat=2;
+	repaint();
+    }
+    public void windowDeiconified(WindowEvent evenement){}
+    public void windowIconified(WindowEvent evenement){}
+    public void windowOpened(WindowEvent evenement){}
+}

DEV/DEV2.1/TP08_Evenement/Q2_Attente/Evenement.java~

@@ -0,0 +1,39 @@
+public class Evenement implements WindowListener extends JComponent{
+    public int etat;
+    
+    public Evenement(){
+	this.etat = 1;
+    }
+    @Override
+    protected void paintComponent(Graphics pinceau) {
+        Graphics secondPinceau = pinceau.create();
+	int longueur = this.getWidth();
+	int hauteur = this.getHeight();
+        secondPinceau.setColor(Color.GREEN);
+        secondPinceau.fillRect(0, 0, longueur, hauteur);
+	secondPinceau.setColor(Color.MAGENTA);
+	if (this.etat==1){
+	    secondPinceau.fillOval(0,0,longueur,hauteur);
+	}
+	if (this.etat==2){
+	    int[] triangleXHaut = {0, longueur, longueur/2};
+	    int[] triangleYHaut = {0, 0, hauteur/2};
+	    int[] triangleXBas = {0, longueur, longueur/2};
+	    int[] triangleYBas = {hauteur, hauteur, hauteur/2};
+	    secondPinceau.fillPolygon(triangleXHaut, triangleYHaut, 3);
+	    secondPinceau.fillPolygon(triangleXBas, triangleYBas, 3);
+	}
+    }
+    
+    public void windowActivated(WindowEvent evenement){
+	this.etat=1;
+    }
+    public void windowClosed(WindowEvent evenement){}
+    public void windowClosing(WindowEvent evenement){}
+    public void windowDeactivated(WindowEvent evenement){
+	this.etat=2;
+    }
+    public void windowDeiconified(WindowEvent evenement){}
+    public void windowIconified(WindowEvent evenement){}
+    public void windowOpened(WindowEvent evenement){}
+}

DEV/DEV2.1/TP08_Evenement/Q2_Attente/Q2Main.java

@@ -0,0 +1,18 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+
+public class Q2Main{
+    public static void main(String[] args) {
+	JFrame fenetre = new JFrame();
+	fenetre.setSize(500, 300);
+	fenetre.setLocation(0, 0);
+        fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+	
+	Evenement forme = new Evenement();
+	fenetre.add(forme);
+	fenetre.addWindowListener(forme);
+	    
+	fenetre.setVisible(true);
+    }
+}