X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooTrackView.java;h=854cfec806308b0680360ea5a0f41c1999b4301a;hp=c058cc5e01ec881e0922a5b67c951dcc47967683;hb=e49990e17bff158ad638a16ba4aa616673b94627;hpb=b5028dc9c03585cdf231a37d8996a7e836932c3e diff --git a/MooTrackView.java b/MooTrackView.java index c058cc5..854cfec 100644 --- a/MooTrackView.java +++ b/MooTrackView.java @@ -15,10 +15,12 @@ public class MooTrackView extends JPanel { private Track track; private Rectangle box; + private JPopupMenu popup; 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) { @@ -34,49 +36,85 @@ public class MooTrackView extends JPanel { // Creates temporary variables MidiEvent note; MooNoteElement elem; - int extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150; - int x, y, height; - int beatsPerSixteenth = Moosique.getSequence().getResolution() / 4; rects = new ArrayList(track.size() / 2); + extraHeight = Toolkit.getDefaultToolkit().getScreenSize().height - 150; // Places 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. + // 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); - - // 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; + layoutElement(elem, false); } setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight)); + } validate(); // 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); + 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; } + + /** + * Updates the track view. + */ + public void update(long tickPosition) { + repaint(); + } + private boolean isOccupied(Rectangle r) { Iterator it = rects.iterator(); while (it.hasNext()) { @@ -87,7 +125,9 @@ public class MooTrackView extends JPanel { public void remove(MooNoteElement elem) { remove((Component)elem); + elem.getNote().removeFrom(track); validate(); + repaint(); } public void paintComponent(Graphics g) { @@ -102,18 +142,15 @@ public class MooTrackView extends JPanel { } } - /** - * Updates the track view. - */ - public void update(long tickPosition) { - repaint(); - } - - 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()); + } } -} \ No newline at end of file +}