super(true);
this.track = track;
- extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
// Configures panel
setBackground(Color.white);
setBorder(BorderFactory.createLineBorder(Color.black));
MidiEvent note;
MooNoteElement elem;
rects = new ArrayList(track.size() / 2);
+ extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150;
// Places note elements
for (int i = 0; i < track.size(); i++) {
note = track.get(i);
if (note instanceof MooNote) {
- // Adds the note element to the note area.
+ // Adds the note element to the note area and moves it to the appropriate place.
MooNote mn = (MooNote)note;
elem = new MooNoteElement(this, mn);
add(elem);
-
- layoutElement(elem,false);
-
- // Moves the note element to the appropriate place.
+ layoutElement(elem, false);
}
setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
// Creates pop-up menu.
popup = new JPopupMenu();
- menuItem = new JMenuItem("Add...");
+ menuItem = new JMenuItem("Add note...");
// menuItem.addActionListener();
popup.add(menuItem);
- addMouseListener(new PopupListener());
+ // Adds listeners for popup menu and keyboard synthesizer.
+ addMouseListener(new MAdapter());
+ addKeyListener(new MooKeyboard());
}
public void layoutElement(MooNoteElement elem, boolean old){
+ // If the element is currently in the view, removes its coordinates from the list.
Rectangle r = new Rectangle();
- if(old){
- r = elem.getBounds(r);
+ if (old){
+ r = elem.getBounds(r);
for (Iterator i = rects.iterator(); i.hasNext();){
Object ob = i.next();
if (r.equals(ob)){
}
}
+ // Creates temporary variables.
int ticksPerSixteenth = Moosique.getSequence().getResolution() / 4;
MooNote mn = elem.getNote();
Insets insets = getInsets();
int x, y, height;
+
+ // Calculates coordinates.
x = insets.left;
y = insets.top + (int)(mn.getTick() / ticksPerSixteenth) * NOTE_HEIGHT;
height = (mn.getDuration() / ticksPerSixteenth) * NOTE_HEIGHT;
if (height == 0) height = NOTE_HEIGHT;
r = new Rectangle(x, y, NOTE_WIDTH, height);
+
+ // Places the element in the appropriate place.
while(isOccupied(r)) r.translate(NOTE_WIDTH, 0);
elem.setBounds(r);
rects.add(r);
}
}
- class PopupListener extends MouseAdapter {
+ class MAdapter extends MouseAdapter {
public void mousePressed(MouseEvent e) {
if (e.isPopupTrigger()) {
popup.show(e.getComponent(), e.getX(), e.getY());
}
}
+
+ public void mouseEntered(MouseEvent e) {
+ // Moosique.setActiveChannel(track.getChannel());
+ }
}
}