public class MooNoteElement extends JPanel {
+ private MooTrackView mtv;
private MooNote note;
private boolean selected;
+ private Rectangle pitchRect, veloRect;
+ public static final Color bgColor = new Color(160, 218, 255);
+ private String notePitch;
+ private String noteVelocity;
+ private JPopupMenu popup;
+ private JMenuItem popupRemove, popupProp;
/**
* Creates a new note element.
- * @param mn The note that will be graphically represented
+ * @param parent The MooTrackView that this element will be painted on.
+ * @param mn the note that will be graphically represented
*/
- public MooNoteElement (MooNote mn) {
+ public MooNoteElement (MooTrackView parent, MooNote mn) {
+ mtv = parent;
note = mn;
+ calculateString();
+ setBorder(BorderFactory.createLineBorder(Color.black));
+ setBackground(bgColor);
+ addMouseListener(new MAdapter());
+
+ // Defines coordinates.
+ pitchRect = new Rectangle(0, 0, 15, 10);
+ veloRect = new Rectangle(20, 0, 40, 10);
+
+ // Creates pop-up menu.
+ popup = new JPopupMenu();
+ PopupListener pList = new PopupListener();
+ popupProp = new JMenuItem("Preferences...");
+ popupProp.addActionListener(pList);
+ popup.add(popupProp);
+
+ popupRemove = new JMenuItem("Remove");
+ popupRemove.addActionListener(pList);
+ popup.add(popupRemove);
+
}
/**
return selected;
}
+ /**
+ * Returns the note of this element.
+ * @return the note
+ */
+ public MooNote getNote() {
+ return note;
+ }
+
/**
* Selects the current NoteElement.
* @param state if the element should be selected
}
/**
- *
+ * Draws the string that shows the note's properties.
+ * @param g The Graphics object used to draw the strings.
*/
public void paintComponent(Graphics g)
{
super.paintComponent(g);
+ if (!(g instanceof Graphics2D)) return;
+ Graphics2D g2 = (Graphics2D)g;
+ g2.setFont(new Font("Helvetica", Font.PLAIN, 8));
+ /*
+ switch(columns) {
+ case 0:
+ case 1:
+ ...
+ }
+ */
+
+ g2.drawString(notePitch, 1, 8);
+ g2.drawString("" + noteVelocity, 21, 8);
+ }
- if (note == null)
- return;
+ /**
+ * Calculate what the string that shows the note properties should look like.
+ */
+ protected void calculateString(){
- if (!(g instanceof Graphics2D))
- return;
- Graphics2D g2 = (Graphics2D)g;
+ noteVelocity = "";
+ notePitch = "";
+ if(note == null) return;
- String n = "";
int pitch = note.getPitch();
- switch( pitch % 12)
- {
- case 0: n = "C"; break;
- case 1: n = "C#"; break;
- case 2: n = "D"; break;
- case 3: n = "D#"; break;
- case 4: n = "E"; break;
- case 5: n = "F"; break;
- case 6: n = "F#"; break;
- case 7: n = "G"; break;
- case 8: n ="G#"; break;
- case 9: n = "A"; break;
- case 10: n = "A#"; break;
- case 11: n = "B"; break;
+ switch (pitch % 12) {
+ case 0: notePitch = "C"; break;
+ case 1: notePitch = "C#"; break;
+ case 2: notePitch = "D"; break;
+ case 3: notePitch = "D#"; break;
+ case 4: notePitch = "E"; break;
+ case 5: notePitch = "F"; break;
+ case 6: notePitch = "F#"; break;
+ case 7: notePitch = "G"; break;
+ case 8: notePitch = "G#"; break;
+ case 9: notePitch = "A"; break;
+ case 10: notePitch = "A#"; break;
+ case 11: notePitch = "B"; break;
}
- g2.setFont(new Font("Helvetica", Font.PLAIN, 10));
- n = n +(pitch/12);
- g2.drawString(n, 1, 11);
- g2.drawString(""+note.getVelocity(),1,23);
+ notePitch += pitch / 12;
+ noteVelocity = ""+note.getVelocity();
+ }
+ /**
+ * Listener that checks the mouse actions on this element.
+ */
+ class MAdapter extends MouseAdapter {
+
+ public void mouseClicked(MouseEvent e) {
+
+ }
+
+ /**
+ * Checks if the mouse is pressed.
+ * Pops up the menu if right mousebutton is used.
+ * Increases the pitch or velocity if the right mousebutton is pressed while holding ctrl down.
+ * Decreases the pitch or velocity if the left mousebutton is pressed while holding ctrl down.
+ * @param e The events recieved.
+ */
+ public void mousePressed(MouseEvent e) {
+ if (e.isControlDown()) {
+ if (pitchRect.contains(e.getPoint())) {
+ if (SwingUtilities.isRightMouseButton(e)) {
+ note.setPitch(note.getPitch() + 1);
+ } else if (SwingUtilities.isLeftMouseButton(e)) {
+ note.setPitch(note.getPitch() - 1);
+ }
+ calculateString();
+ } else if (veloRect.contains(e.getPoint())) {
+ if (SwingUtilities.isRightMouseButton(e)) {
+ note.setVelocity(note.getVelocity() + 1);
+ } else if (SwingUtilities.isLeftMouseButton(e)) {
+ note.setVelocity(note.getVelocity() - 1);
+ }
+ calculateString();
+ }
+ e.getComponent().repaint();
+ } else if (e.isPopupTrigger()) {
+ popup.show(e.getComponent(), e.getX(), e.getY());
+ }
+ }
+ }
+
+ /**
+ * Listens on the actions made to the popupmenu.
+ */
+ class PopupListener implements ActionListener {
+ public void actionPerformed(ActionEvent e) {
+ Object source = e.getSource();
+ if (source == popupProp) {
+ new MooDialog(note);
+ } else if (source == popupRemove) {
+ remove();
+ }
+ }
+ }
+
+ /**
+ * Asks the MooTrackView that it's painted on to remove this element and the note.
+ */
+ protected void remove(){
+ mtv.removeNote(this);
}
}
projects / moosique.git / blobdiff