278cdee0
 pfrison
VRGNYMusicLights ...
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import java.awt.Color;
import java.awt.Component;
import java.util.ArrayList;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.ListCellRenderer;
public class MusicRenderer extends JPanel implements ListCellRenderer<Music> {
private static final long serialVersionUID = 1L;
private static final Color DEFAULT_BACKGROUND = new JPanel().getBackground();
private TimeLineJPanel timeLine;
public ArrayList<PatternJPanel> patterns;
public MusicRenderer(TimeLineJPanel timeLine) {
this.timeLine = timeLine;
this.patterns = new ArrayList<>();
}
@Override
public Component getListCellRendererComponent(JList<? extends Music> list, Music music, int index,
boolean isSelected, boolean cellHasFocus) {
removeAll();
if(isSelected) {
setBackground(Color.LIGHT_GRAY);
} else {
setBackground(DEFAULT_BACKGROUND);
}
setLayout(new BoxLayout(this, BoxLayout.PAGE_AXIS));
JPanel infoPanel = new JPanel();
infoPanel.setLayout(new BoxLayout(infoPanel, BoxLayout.LINE_AXIS));
infoPanel.add(new JLabel("Pattern " + String.valueOf(index) + " :"));
//TODO rigid area to follow scroll ?
infoPanel.add(Box.createHorizontalGlue());
add(infoPanel);
PatternJPanel pattern = new PatternJPanel(music, timeLine);
if(patterns.size() > index)
patterns.set(index, pattern);
else
patterns.add(pattern);
add(pattern);
return this;
}
}
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