Affichage

Affichage/Affiche.java

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+import javax.swing.*;
+import java.awt.*;
+
+class Affiche extends JComponent {
+
+    @Override
+    protected void paintComponent(Graphics g) {
+        super.paintComponent(g);
+
+        if (isOpaque()) {
+            g.setColor(getBackground());
+            g.fillRect(0, 0, getWidth(), getHeight());
+        }
+
+        Graphics2D pinceau = (Graphics2D) g.create();
+
+        int pionTaille = 50;
+        int pas = 70;
+        int yBase = 60;
+        int tabJeu[][] = {{0,0,1,2,0,0,0,0,0},
+                          {0,1,2,1,2,0,0,0,0},
+                          {0,2,1,2,1,2,1,0,0},
+                          {0,1,2,1,2,1,2,1,2},
+                          {1,2,1,2,0,2,1,2,1},
+                          {2,1,2,1,2,1,2,1,0},
+                          {0,0,1,2,1,2,1,2,0},
+                          {0,0,0,0,2,1,2,1,0},
+                          {0,0,0,0,0,2,1,0,0}};
+
+        for (int i = 0; i < pionsParLigne.length; i++) {
+            int nbPions = pionsParLigne[i];
+            int x = 60 + decalageLigne[i];
+            int y = yBase + i * pas;
+
+            for (int j = 0; j < nbPions; j++) {
+                if ((i+j) % 2 == 0)
+                    pinceau.setColor(Color.BLUE);
+                else
+                    pinceau.setColor(Color.RED);
+
+                pinceau.fillOval(x + j * pas, y, pionTaille, pionTaille);
+            }
+        }
+
+        pinceau.dispose();
+    }
+
+    public static void main(String[] args) {
+        JFrame fenetre = new JFrame("Forme diagonale miroir");
+        fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        fenetre.setSize(900, 800);
+        fenetre.add(new Affiche());
+        fenetre.setVisible(true);
+    }
+}

Affichage/Test.java

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+import javax.swing.*;
+
+public class Test {
+    public static void main(String[] args) {
+        JFrame fenetre = new JFrame();
+        fenetre.setSize(1500, 1050);
+        fenetre.setLocation(150, 30);
+        fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+
+        Affiche aff = new Affiche();
+        fenetre.add(aff);
+
+        fenetre.setVisible(true);
+    }
+}