private JMenuItem popupAdd, popupPaste;
private JMenuItem selPopupCopy, selPopupCut, selPopupRemove, selPopupTranspUpOct, selPopupTranspDownOct;
- private ArrayList coords, selection, copyBuffer;
+ private ArrayList coords, copyBuffer;
+ private TreeSet selection;
private Insets insets;
private int ticksPerSixteenth, popupY = 0;
+ private boolean leftMouseButtonPressed = false;
protected static int viewLength = 0;
protected static int extraHeight = 0;
public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200;
// Creates instance variables
insets = getInsets();
coords = new ArrayList(track.size() / 2);
- selection = new ArrayList();
+ selection = new TreeSet();
copyBuffer = new ArrayList();
// Creates temporary variables
// Calculates coordinates.
x = insets.left;
- y = insets.top + (int)(mn.getTick() / ticksPerSixteenth) * NOTE_HEIGHT;
+ y = insets.top + Math.round(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);
* @param the note to deselect
*/
public void deselectNote(MooNoteElement elem) {
- selection.remove(selection.indexOf(elem));
+ selection.remove(elem);
}
/**
while(it.hasNext()) {
copyBuffer.add(((MooNoteElement)it.next()).getNote().clone());
}
- Collections.sort(copyBuffer, new Moosique.NoteComparator());
+ Collections.sort(copyBuffer);
}
/**
}
}
+ /**
+ * Moves the current selection the given number of ticks.
+ * @param ticks the number of ticks to move the selection.
+ */
+ public void moveSelectedNotes(int ticks) {
+ Iterator it = selection.iterator();
+ while(it.hasNext()) {
+ MooNoteElement elem = (MooNoteElement)it.next();
+ elem.getNote().setTick(elem.getNote().getTick() + ticks);
+ layoutElement(elem, true);
+ }
+ }
+
+ /**
+ * Moves the current selection, depending on the given delta y.
+ * @param y the number of pixels the selection is moved.
+ */
+ public void maybeMoveSelectedNotes(int y) {
+ moveSelectedNotes(ticksPerSixteenth * (y / NOTE_HEIGHT));
+ }
+
/**
* Shows a popup-menu with options for the current selection of note elements.
* @param c the component over which to display the menu
}
}
+ /**
+ * Returns whether the left mouse button is currently pressed or not.
+ * @return true if the left mosue button is currently pressed
+ */
+ public boolean isLeftMouseButtonPressed() {
+ return leftMouseButtonPressed;
+ }
+
/**
* The adapter used to listen on mouse actions
*/
}
public void mousePressed(MouseEvent e) {
+ if (SwingUtilities.isLeftMouseButton(e)) leftMouseButtonPressed = true;
maybeShowPopup(e);
}
public void mouseReleased(MouseEvent e) {
+ if (SwingUtilities.isLeftMouseButton(e)) leftMouseButtonPressed = false;
maybeShowPopup(e);
}
- /**
- * Selects the notes within the area that was selected.
- */
- public void mouseDragged(MouseEvent e) {
-
- }
-
/**
* Shows the menu if an OS-specific popup-trigger was activated.
*/
* Grabs the focus when the mouse has entered.
*/
public void mouseEntered(MouseEvent e) {
- // Moosique.setActiveChannel(track.getChannel());
+ Moosique.setActiveChannel(title.getChannel());
grabFocus();
}
}