import javax.swing.*;
+import java.awt.*;
+import java.awt.event.*;
-/*
+/**
* Graphical representation of a MIDI note.
*
* @author Andersson, Andreen, Lanneskog, Pehrson
* @version 1
*/
-public class MooNoteElement {
+public class MooNoteElement extends JPanel {
- /*
+ private MooNote note;
+ private int columns;
+ private boolean selected;
+ public static final Color bgColor = new Color(160, 218, 255);
+
+ /**
* Creates a new note element.
+ * @param mn the note that will be graphically represented
+ * @param rows the number of rows that the note will occupy
+ */
+ public MooNoteElement (MooNote mn) {
+ note = mn;
+ columns = mn.getDuration() / 24;
+ setBorder(BorderFactory.createLineBorder(Color.black));
+ setBackground(bgColor);
+ }
+
+ /**
+ * Returns true if the current NoteElement is selected, otherwise false.
+ * @return if the element is selected
+ */
+ public boolean isSelected() {
+ return selected;
+ }
+
+ /**
+ * Selects the current NoteElement.
+ * @param state if the element should be selected
+ */
+ public void setSelected(boolean state) {
+ selected = state;
+ }
+
+ /**
+ *
*/
- public MooNoteElement () {
+ public void paintComponent(Graphics g)
+ {
+ super.paintComponent(g);
+
+ if (note == null || !(g instanceof Graphics2D)) return;
+ Graphics2D g2 = (Graphics2D)g;
+
+ 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(columns) {
+ case 0:
+ case 1:
+ ...
+ }
+ */
+
+ g2.setFont(new Font("Helvetica", Font.PLAIN, 8));
+ n = n +(pitch/12);
+ g2.drawString(n + " "+ note.getVelocity(), 1, 9);
}
-}
+}
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