update

DEV.2.1/TP/TP9-Event..suite/1./Cercle.java

@@ -0,0 +1,30 @@
+import java.awt.*;
+import javax.swing.*;
+
+public class Cercle extends JComponent {
+
+	private Color fond;
+
+	public Cercle(Color fond) {
+		this.fond = fond;
+	}
+
+	@Override
+	public void paintComponent(Graphics pinceau) {
+		Graphics secondPinceau = pinceau.create();
+
+		if (this.isOpaque()) {
+			pinceau.setColor(this.getBackground());
+			pinceau.fillRect(0, 0, this.getWidth(), this.getHeight());
+		}
+
+		pinceau.setColor(Color.DARK_GRAY);
+		pinceau.fillRect(0, 0, this.getWidth(), this.getHeight());
+		pinceau.setColor(this.fond);
+		pinceau.fillOval(this.getWidth()/4, this.getHeight()/4, this.getWidth()/2, this.getHeight()/2);
+	}
+
+	public void setFond(Color n) {
+		this.fond = n;
+	}
+}

DEV.2.1/TP/TP9-Event..suite/1./Fenetre.java

@@ -0,0 +1,29 @@
+import java.awt.*;
+import javax.swing.*;
+
+public class Fenetre extends JFrame {
+	public Fenetre() {
+		this.setSize(700, 100);
+		this.setLocation(100, 100);
+		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		this.setLayout(new GridLayout(1, 10));
+
+		Cercle[] tabCercles = new Cercle[10];
+
+		for (int i = 0; i != 5; i++) {
+			Cercle nouveauCercle = new Cercle(Color.ORANGE);
+			this.add(nouveauCercle);
+			tabCercles[i] = nouveauCercle;
+		}
+
+		for (int i = 5; i != 10; i++) {
+			Cercle nouveauCercle = new Cercle(Color.LIGHT_GRAY);
+			this.add(nouveauCercle);
+			tabCercles[i] = nouveauCercle;
+		}
+
+		MoletteSouris gestionSouris = new MoletteSouris(this, tabCercles);
+		this.addMouseWheelListener(gestionSouris);
+	}
+
+}

DEV.2.1/TP/TP9-Event..suite/1./Mafenetre.java

@@ -1,16 +0,0 @@
-import javax.swing.*; 
-import java.awt.*; 
-
-public class Mafenetre extends JFrame {
-	
-	public Mafenetre() {
-		super("Volume");
-		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-		this.setSize(697,156);
-		this.setLocation(500,250);
-
-		Volume volume = new Volume();
-		this.add(volume);
-	}
-
-}

DEV.2.1/TP/TP9-Event..suite/1./Main.java

@@ -0,0 +1,6 @@
+public class Main {
+	public static void main(String[] args) {
+		Fenetre fenetre = new Fenetre();
+		fenetre.setVisible(true);
+	}
+}

DEV.2.1/TP/TP9-Event..suite/1./MainVolume.java

@@ -1,10 +0,0 @@
-import javax.swing.*; 
-import java.awt.*; 
-
-public class MainVolume {
-	public static void main(String[] args) {
-		Mafenetre fenetre = new Mafenetre();
-		fenetre.setVisible(true);
-		
-	}
-}

DEV.2.1/TP/TP9-Event..suite/1./MoletteSouris.java

@@ -0,0 +1,38 @@
+import java.awt.event.*;
+import java.awt.*;
+import javax.swing.*;
+
+public class MoletteSouris implements MouseWheelListener {
+
+	private Fenetre fenetre;
+	private Cercle[] tabCercles;
+	private int depart;
+
+	public MoletteSouris(Fenetre fenetre, Cercle[] tabCercles) {
+		this.fenetre = fenetre;
+		this.tabCercles = tabCercles;
+		this.depart = 5;
+	}
+
+	@Override 
+	public void mouseWheelMoved(MouseWheelEvent evenement) {
+		int sensRotation = evenement.getWheelRotation();
+		this.depart -= sensRotation;
+		
+		if (this.depart == 11) {
+			this.depart = 10;
+		}
+		else if (this.depart == -1) {
+			this.depart = 0;
+		} 
+		
+		for (int i = 0; i < this.depart ; i++) {
+			this.tabCercles[i].setFond(Color.ORANGE);
+		}
+		for (int i = this.depart; i < 10; i++) {
+			this.tabCercles[i].setFond(Color.LIGHT_GRAY);
+		}
+		this.fenetre.repaint();
+
+	}
+}

DEV.2.1/TP/TP9-Event..suite/1./MouseWheel.java

@@ -1,16 +0,0 @@
-import javax.swing.*; 
-import java.awt.event.*; 
-import java.awt.*;
-
-public class MouseWheel implements MouseWheelListener {
-
-	public MouseWheel() {
-		super();
-	}
-
-	@Override
-	public void mouseWheelMoved(MouseWheelEvent evenement) {
-		
-	}
-
-}

DEV.2.1/TP/TP9-Event..suite/1./Volume.java

@@ -1,36 +0,0 @@
-import javax.swing.*; 
-import java.awt.*; 
-
-public class Volume extends JComponent {
-    private int niveau = 5;
-
-	public Volume() {
-		super();
-	}
-
-    public setNiveau(int newNiveau) {
-        if (newNiveau < 0) {
-            this.niveau = 0;
-        } else if (newNiveau > 10) {
-            this.niveau = 10;
-        } else {
-            this.niveau = newNiveau;
-        }
-        repaint();
-    }
-
-    public int getNiveau() {
-        return this.niveau;
-    }
-    
-	@Override
-    protected void paintComponent(Graphics pinceau) {
-        Graphics secondPinceau = pinceau.create();
-        if (this.isOpaque()){
-            secondPinceau.setColor(this.getBackground);
-            secondPinceau.fillRect(0,0,this.getWidth(),this.getHeight());
-        }
-        secondPinceau.setBackground(Color.BLUE);
-    }
-
-}