import javax.swing.*; import java.awt.*; import java.awt.event.*; public class ActionIndividus implements MouseListener{ public JLabel musique; public boolean isActived; public ActionIndividus(JLabel musique){ this.musique = musique; this.musique.setOpaque(true); this.musique.setBackground(new Color(255,255,255)); } @Override public void mouseClicked(MouseEvent evenement){ this.musique.setBackground(new Color(100,255,0)); this.isActived = true; } @Override public void mouseEntered(MouseEvent evenement){ if (this.isActived == false){ this.musique.setBackground(new Color(100,100,100)); } } @Override public void mouseExited(MouseEvent evenement){ if (this.isActived == false){ this.musique.setBackground(new Color(255,255,255)); } } @Override public void mousePressed(MouseEvent evenement){ } @Override public void mouseReleased(MouseEvent evenement){ } }