private Rectangle box;
private JPopupMenu popup;
private JMenuItem menuItem;
+ protected static int viewLength = 0;
+
public MooTrackView (Track track) {
this.track = track;
- setPreferredSize(new Dimension(200, 200));
+ //setPreferredSize(new Dimension(200, 9000));
setLayout(new BorderLayout());
this.setBorder(BorderFactory.createLineBorder(Color.black));
- title = new MooTrackTitle(track);
- title.setBorder(BorderFactory.createLineBorder(Color.black));
- add(title, BorderLayout.NORTH);
+ //title = new MooTrackTitle(track);
+ //title.setBorder(BorderFactory.createLineBorder(Color.black));
+ //add(title, BorderLayout.NORTH);
notes = new NoteArea(track);
notes.setBackground(Color.white);
* Updates the track view.
*/
public void update() {
-
+ repaint();
}
class NoteArea extends JPanel {
+ public static final int NOTE_HEIGHT = 10;
+ public static final int NOTE_WIDTH = 40;
+ private int trackLength;
public NoteArea(Track track) {
+ // Configuring panel
+ setLayout(null);
+ trackLength = 140;
+ setPreferredSize(new Dimension(200, 140 * NOTE_HEIGHT));
+
+ // Temporary variables
MidiEvent note;
+ MooNoteElement elem;
+ int x, y, height;
+
+ // Placing note elements
+ Insets insets = getInsets();
for (int i = 0; i < track.size(); i++) {
note = track.get(i);
if (note instanceof MooNote) {
- add(new MooNoteElement((MooNote)note));
+ // Adds the note element to the note area.
+ MooNote mn = (MooNote)note;
+ elem = new MooNoteElement(mn);
+ add(elem);
+
+ // Moves the note element to the appropriate place.
+ x = insets.left;
+ y = insets.top + (int)(mn.getTick() / 24) * NOTE_HEIGHT;
+ height = (mn.getDuration() / 24) * NOTE_HEIGHT;
+ if (height == 0) height = NOTE_HEIGHT;
+ while(findComponentAt(x, y) instanceof MooNoteElement ||
+ findComponentAt(x, y + height - 1) instanceof MooNoteElement) x += NOTE_WIDTH;
+ elem.setBounds(x, y, NOTE_WIDTH, height);
+ if (viewLength < (y + height)) viewLength = y + height;
}
+ setPreferredSize(new Dimension(200,viewLength));
}
validate();
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g;
- for (int c = 0; c < 1000; c += 20) {
- for (int r = 0; r < 200; r += 20) {
- box = new Rectangle(r, c, 20, 20);
+ for (int c = 0; c < viewLength ; c += NOTE_HEIGHT) {
+ for (int r = 0; r < (10*NOTE_WIDTH); r += NOTE_WIDTH) {
+ box = new Rectangle(r, c, NOTE_WIDTH, NOTE_HEIGHT);
g2.setColor(Color.gray);
g2.draw(box);
}
}
}
}
-}
\ No newline at end of file
+}