fini ex 1 du transition

DEV3.1/transition/Controller_galerie.java

@@ -0,0 +1,59 @@
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
+
+public class Controller_galerie implements MouseListener{
+    private int indice;
+    private int max_indice;
+    private String[] tab;
+    private JFrame page;
+    private JLabel image;
+
+    public Controller_galerie(String[] tab){
+        this.tab = tab;
+        this.indice = 0;
+        this.max_indice = this.tab.length-1;
+    }
+
+    public void SetPage(JFrame page, JLabel image){
+        this.page = page;
+        this.image = image;
+    }
+    
+    @Override
+    public void mouseClicked(MouseEvent e) {
+        Component taille = (Component) e.getComponent();
+        if (e.getX()>taille.getWidth()/2){
+            if (this.indice == this.max_indice){
+                this.indice = 0;
+            }else{
+                this.indice++;
+            }
+        }else if (e.getX()<taille.getWidth()/2){
+            if (this.indice == 0){
+                this.indice = this.max_indice;
+            }else{
+                this.indice--;
+            }
+        }
+        System.out.println(this.indice);
+        System.out.println(taille.getWidth()/2);
+        this.page.remove(this.image);
+        this.image = new JLabel(new ImageIcon(this.tab[this.indice]));
+        this.image.addMouseListener(this);
+        this.page.add(this.image);
+        this.page.revalidate();
+    }
+
+    @Override
+    public void mouseEntered(MouseEvent e) {}
+
+    @Override
+    public void mouseExited(MouseEvent e) {}
+
+    @Override
+    public void mousePressed(MouseEvent e) {}
+
+    @Override
+    public void mouseReleased(MouseEvent e) {}
+}