- class NoteArea extends JPanel {
-
- public static final int NOTE_SIZE = 20;
-
- public NoteArea(Track track) {
- MidiEvent note;
- MooNoteElement elem;
- boolean isOccupied;
- int x, y, height;
- Insets insets = getInsets();
- for (int i = 0; i < track.size(); i++) {
- note = track.get(i);
- if (note instanceof MooNote) {
- MooNote mn = (MooNote)note;
- elem = new MooNoteElement(mn);
- add(elem);
- x = insets.left;
- y = insets.top + (int)(mn.getTick() / 24) * NOTE_SIZE;
- height = (mn.getDuration() / 24) * NOTE_SIZE;
- while(findComponentAt(x, y) != this || findComponentAt(x, y + height - 1) != this) x += NOTE_SIZE;
- elem.setBounds(x, y, NOTE_SIZE, height);
- }
- }
+ /**
+ * Removes the given note element from the view and its note from the current track.
+ * @param elem the note element to remove
+ */
+ public void removeNote(MooNoteElement elem) {
+ elem.getNote().removeFrom(track);
+ remove(elem);
+ elem.getNote().removeFrom(track);
+ repaint();
+ }
+
+ /**
+ * Adds a standard note to this track.
+ */
+ private void addStandardNote() {
+ int row = (popupY - insets.top) / NOTE_HEIGHT;
+ long timestamp = (long)(ticksPerSixteenth * row);
+ addNote(new MooNote(title.getChannel(), 60, 100, timestamp, Moosique.getSequence().getResolution() / 4));
+ }
+
+ /**
+ * Deselects all notes.
+ */
+ public void addSelected(MooNoteElement elem) {
+ selected.add(elem);
+ }
+
+ /**
+ * Deselects all notes.
+ */
+ public void removeSelected(MooNoteElement elem) {
+ selected.remove(selected.indexOf(elem));
+ }
+
+ /**
+ * Deselects all notes.
+ */
+ public void deselectAll() {
+ Iterator it = selected.iterator();
+ while(it.hasNext()) {
+ ((MooNoteElement)it.next()).deselect();