X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackView.java;h=854cfec806308b0680360ea5a0f41c1999b4301a;hb=e49990e17bff158ad638a16ba4aa616673b94627;hp=129b0af0e78aa91ba33f9416f8166fb32d19baec;hpb=8cf7c1250a6734bf43381550728a1d8620d294dc;p=moosique.git diff --git a/MooTrackView.java b/MooTrackView.java index 129b0af..854cfec 100644 --- a/MooTrackView.java +++ b/MooTrackView.java @@ -11,41 +11,97 @@ import java.util.*; * @version 1 */ -public class MooTrackView extends JPanel implements ActionListener { +public class MooTrackView extends JPanel { private Track track; - private NoteArea notes; private Rectangle box; + private JPopupMenu popup; - private JPopupMenu notePopup; private JMenuItem menuItem; + private ArrayList rects; protected static int viewLength = 0; + protected static int extraHeight = 0; public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200; public MooTrackView (Track track) { super(true); this.track = track; - setLayout(new BorderLayout()); - notes = new NoteArea(track); - notes.setBackground(Color.white); - notes.setBorder(BorderFactory.createLineBorder(Color.black)); + // Configures panel + setBackground(Color.white); + setBorder(BorderFactory.createLineBorder(Color.black)); + setLayout(null); + setPreferredSize(new Dimension(VIEW_WIDTH, 140 * NOTE_HEIGHT)); + + // Creates temporary variables + 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 and moves it to the appropriate place. + MooNote mn = (MooNote)note; + elem = new MooNoteElement(this, mn); + add(elem); + layoutElement(elem, false); + } + setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight)); + + } + validate(); + // Creates pop-up menu. popup = new JPopupMenu(); - menuItem = new JMenuItem("Add..."); - menuItem.addActionListener(this); + menuItem = new JMenuItem("Add note..."); + // menuItem.addActionListener(); popup.add(menuItem); - notePopup = new JPopupMenu(); - menuItem = new JMenuItem("Preferences..."); - menuItem.addActionListener(this); - notePopup.add(menuItem); - -// notes.addMouseListener(new PopupListener()); - add(notes, BorderLayout.CENTER); + // Adds listeners for popup menu and keyboard synthesizer. + addMouseListener(new MAdapter()); + addKeyListener(new MooKeyboard()); } - public void actionPerformed(ActionEvent e) {} + 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); + for (Iterator i = rects.iterator(); i.hasNext();){ + Object ob = i.next(); + if (r.equals(ob)){ + rects.remove(ob); + break; + } + } + } + + // 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); + if (viewLength < (y + height)){ + viewLength = y + height; + if(old)setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight)); + } + + } public Track getTrack() { return track; @@ -59,86 +115,42 @@ public class MooTrackView extends JPanel implements ActionListener { repaint(); } - class NoteArea extends JPanel { - public static final int NOTE_HEIGHT = 10, NOTE_WIDTH = 40, VIEW_WIDTH = 200; - private ArrayList rects; - - public NoteArea(Track track) { - // Configuring panel - super(true); - setLayout(null); - setPreferredSize(new Dimension(VIEW_WIDTH, 140 * NOTE_HEIGHT)); - - // Creating temporary variables - MidiEvent note; - MooNoteElement elem; - int x, y, height; - int beatsPerSixteenth = Moosique.getSequence().getResolution() / 4; - rects = new ArrayList(track.size() / 2); - - // Placing note elements - Insets insets = getInsets(); - for (int i = 0; i < track.size(); i++) { - note = track.get(i); - if (note instanceof MooNote) { - // 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() / beatsPerSixteenth) * NOTE_HEIGHT; - height = (mn.getDuration() / beatsPerSixteenth) * NOTE_HEIGHT; - if (height == 0) height = NOTE_HEIGHT; - Rectangle r = new Rectangle(x, y, NOTE_WIDTH, height); - while(isOccupied(r)) r.translate(NOTE_WIDTH, 0); - elem.setBounds(r); - rects.add(r); - if (viewLength < (y + height)) viewLength = y + height; - } - setPreferredSize(new Dimension(VIEW_WIDTH, viewLength)); - } - validate(); - } - - private boolean isOccupied(Rectangle r) { - Iterator it = rects.iterator(); - while (it.hasNext()) { - if(r.intersects((Rectangle)it.next())) return true; - } - return false; + private boolean isOccupied(Rectangle r) { + Iterator it = rects.iterator(); + while (it.hasNext()) { + if(r.intersects((Rectangle)it.next())) return true; } + return false; + } + + public void remove(MooNoteElement elem) { + remove((Component)elem); + elem.getNote().removeFrom(track); + validate(); + repaint(); + } - public void paintComponent(Graphics g) { - super.paintComponent(g); - Graphics2D g2 = (Graphics2D)g; - for (int c = 0; c < viewLength || c < getHeight(); 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); - } + public void paintComponent(Graphics g) { + super.paintComponent(g); + Graphics2D g2 = (Graphics2D)g; + for (int c = 0; c < viewLength || c < getHeight(); 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); } } } - class PopupListener extends MouseAdapter { + class MAdapter extends MouseAdapter { public void mousePressed(MouseEvent e) { - maybeShowPopup(e); - } - - public void mouseReleased(MouseEvent e) { - maybeShowPopup(e); - } - - private void maybeShowPopup(MouseEvent e) { if (e.isPopupTrigger()) { - if (findComponentAt(e.getX(), e.getY()) instanceof MooNoteElement) - notePopup.show(e.getComponent(), e.getX(), e.getY()); - else - popup.show(e.getComponent(), e.getX(), e.getY()); + popup.show(e.getComponent(), e.getX(), e.getY()); } } + + public void mouseEntered(MouseEvent e) { + // Moosique.setActiveChannel(track.getChannel()); + } } }