X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooNoteElement.java;h=8b15596e9df44a24e13cac96859861a11689eebd;hp=3640113034b314f79112f2f2302891df2c81e7fa;hb=HEAD;hpb=2c2d2bff843fc32659acc06c9893a0439ed51c62 diff --git a/MooNoteElement.java b/MooNoteElement.java index 3640113..8b15596 100644 --- a/MooNoteElement.java +++ b/MooNoteElement.java @@ -9,88 +9,236 @@ import java.awt.event.*; * @version 1 */ -public class MooNoteElement extends JPanel{ +public class MooNoteElement extends JPanel implements Comparable { + private MooTrackView mtv; private MooNote note; - private boolean selected; + private Rectangle pitchRect, veloRect; + private String notePitch, noteVelocity; + private boolean selected = false, leftMouseButtonPressed = false, mouseIn = false; + public Color textColor; + public static final Color bgColor = new Color(160, 218, 255); + public static final Color invBgColor = new Color(96, 38, 0); /** * 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; - setPreferredSize(new Dimension(20,20)); - setFont(new Font("Helvetica", Font.PLAIN, 10)); - - class MouseList implements MouseListener{ - public void mouseClicked(MouseEvent event){ - //Bring upp dialog to edit note. - } - - public void mouseEntered(MouseEvent event){ - //Show note props in statusbar? - } + calculateString(); + addMouseListener(new MAdapter()); + setBorder(BorderFactory.createLineBorder(Color.black)); + setBackground(bgColor); + textColor = Color.black; + + // Defines coordinates. + pitchRect = new Rectangle(0, 0, 15, 10); + veloRect = new Rectangle(20, 0, 40, 10); + } - public void mouseExited(MouseEvent event){ - //Reset statusbar? - } + /** + * Returns the note of this element. + * @return the note + */ + public MooNote getNote() { + return note; + } - public void mousePressed(MouseEvent event){ } + /** + * Compares the note of this element to that of another element. + * @return a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object + */ + public int compareTo(Object o) { + return note.compareTo(((MooNoteElement)o).getNote()); + } - public void mouseReleased(MouseEvent event){} - }; - MouseListener listener = new MouseList(); - addMouseListener(listener); + /** + * Selects the current NoteElement. + */ + public void select() { + selected = true; + Moosique.selectNote(this); + setBackground(invBgColor); + textColor = Color.white; + repaint(); } /** - * Returns true if the current NoteElement is selected, otherwise false. - * @return if the element is selected + * Deselects the current NoteElement. */ - public boolean isSelected() { - return selected; + public void deselect() { + selected = false; + // mtv.deselectNote(this); + setBackground(bgColor); + textColor = Color.black; + repaint(); } /** - * Selects the current NoteElement. - * @param state if the element should be selected + * Transposes the current note element the given number of halftones. + * @param halftones the number of halftones to transpose - positive for up, negative for down */ - public void setSelected(boolean state) { - selected = state; + public void transpose(int halftones) { + note.transpose(halftones); + update(); } /** - * + * 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; + if (!(g instanceof Graphics2D)) return; Graphics2D g2 = (Graphics2D)g; + g2.setColor(textColor); + g2.setFont(new Font("Helvetica", Font.PLAIN, 8)); + /* + switch(columns) { + case 0: + case 1: + ... + } + */ + + g2.drawString(notePitch, 1, 8); + g2.drawString("" + noteVelocity, 21, 8); + } - String note = ""; //TODO: shoudl really change this name.. - int pitch = this.note.getPitch(); - switch( pitch % 12) - { - case 0: note = "C"; break; - case 1: note = "C#"; break; - case 2: note = "D"; break; - case 3: note = "D#"; break; - case 4: note = "E"; break; - case 5: note = "F"; break; - case 6: note = "F#"; break; - case 7: note = "G"; break; - case 8: note ="G#"; break; - case 9: note = "A"; break; - case 10: note = "A#"; break; - case 11: note = "B"; break; + /** + * Calculate what the string that shows the note properties should look like. + */ + protected void calculateString(){ + + noteVelocity = ""; + notePitch = ""; + if(note == null) return; + + int pitch = note.getPitch(); + 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; } + notePitch += pitch / 12 - 1; + noteVelocity = ""+note.getVelocity(); + } - g2.drawString(note +" "+(pitch/12), 2, 2); + /** + * Asks the MooTrackView that the note element is painted on to remove this element and the note. + */ + protected void remove(){ + mtv.removeNote(this); } + /** + * Updates the graphical content of the element and repaints it. + */ + public void update() { + calculateString(); + repaint(); + } + + /** + * Layout this changed elemnt. + */ + protected void newLayout(){ + mtv.layoutElement(this,true); + } + + /** + * Listener that checks the mouse actions on this element. + */ + class MAdapter extends MouseAdapter { + + /** + * Plays the note on double-click. + */ + public void mouseClicked(MouseEvent e) { + if (SwingUtilities.isLeftMouseButton(e) && e.getClickCount() == 2) + Moosique.getReceiver().send(note.getMessage(), -1); + } + + /** + * Selects the note if mouse entered with the left mouse button pressed. + */ + public void mouseEntered(MouseEvent e) { + mouseIn = true; + if (mtv.isLeftMouseButtonPressed()) { + select(); + } + } + + /** + * Registers mouse exited. + */ + public void mouseExited(MouseEvent e) { + mouseIn = false; + Moosique.getReceiver().send(note.getNoteOffEvent().getMessage(), -1); + } + + /** + * Checks if the mouse is pressed. + * Increases the pitch or velocity if the right mouse button is pressed while holding CTRL. + * Decreases the pitch or velocity if the left mouse button is pressed while holding CTRL. + * @param e the event recieved. + */ + public void mousePressed(MouseEvent e) { + if (e.isControlDown()) { + if (pitchRect.contains(e.getPoint())) { + if (SwingUtilities.isRightMouseButton(e)) { + note.transpose(1); + } else if (SwingUtilities.isLeftMouseButton(e)) { + note.transpose(-1); + } + Moosique.setEdited(); + calculateString(); + repaint(); + } 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); + } + Moosique.setEdited(); + calculateString(); + repaint(); + } + } else { + select(); + maybeShowPopup(e); + } + } + + public void mouseReleased(MouseEvent e) { + if (!maybeShowPopup(e) && !mouseIn) { + int y = e.getY(); + if (y < 0) mtv.moveSelectedNotes((Moosique.getSequence().getResolution() / 4)* (int)Math.floor((double)y / MooTrackView.NOTE_HEIGHT)); + if (y > getHeight()) mtv.moveSelectedNotes((Moosique.getSequence().getResolution() / 4) * (int)Math.ceil(((double)y - getHeight()) / MooTrackView.NOTE_HEIGHT)); + } + } + + /** + * Shows the menu if an OS-specific popup-trigger was activated. + */ + private boolean maybeShowPopup(MouseEvent e) { + if (!e.isPopupTrigger()) return false; + if (!e.isControlDown()) mtv.showSelectionPopup(e.getComponent(), e.getX(), e.getY()); + return true; + } + } }