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