C:/Projekte/I2BPro/src/i2bpro/layer/Panels/EastPanel.java

package i2bpro.layer.Panels;

import i2bpro.player.Player;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import javax.swing.ImageIcon;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.SwingConstants;
import javax.swing.border.EmptyBorder;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;



public final class EastPanel extends JPanel
{
    //  JSlider Object zur Regelung der Lautstärke (vertikal angelegt)
    private JSlider volume = new JSlider(SwingConstants.VERTICAL);



    public EastPanel()
    {
        setLayout(new FlowLayout(FlowLayout.CENTER, 3, 3));
        initVolume();
    }



    private void initVolume()
    {
        JPanel p = new JPanel();
        p.setLayout(new BorderLayout());
        p.add(new JLabel(new ImageIcon(ButtonPanel.class.getResource(
                "/pics/speaker1.png"))), BorderLayout.NORTH);
        volume.setBorder(new EmptyBorder(5,0,5,5));
        volume.setMaximum(100);
        volume.setMinimum(0);
        volume.setValue(70);
        volume.setToolTipText("Lautstärke");
        addVolumeListener();
        p.add(volume, BorderLayout.CENTER);
        p.add(new JLabel(new ImageIcon(ButtonPanel.class.getResource(
                "/pics/speaker2.png"))), BorderLayout.SOUTH);
        add(p);
    }



    private void addVolumeListener()
    {
        volume.addChangeListener(new ChangeListener()
        {
            public void stateChanged(ChangeEvent e)
            {
                Player.getInstance().setVolume(volume.getValue());
            }
        });

        volume.addMouseWheelListener(new MouseWheelListener()
        {
            public void mouseWheelMoved(MouseWheelEvent e)
            {
                volume.setValue(volume.getValue() - e.getUnitsToScroll());
            }
        });
    }

    
    
    public void setVolumeValue(int value) { volume.setValue(value); }



    public void PlayerStarted() 
    {
        if (!Player.getInstance().isMute())
            Player.getInstance().setVolume(volume.getValue());
    }
}