X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackView.java;h=8133cda05f372feff297b0718db8b6e0853abef2;hb=1f2ba8a0848ee0c5f0ea94f7bc40ea502c0dff74;hp=a591d374853bd246647f16dd0c087ce38f58e335;hpb=6154ba318198471a2b94391df6aab6f2b6cd9b29;p=moosique.git

diff --git a/MooTrackView.java b/MooTrackView.java
index a591d37..8133cda 100644
--- a/MooTrackView.java
+++ b/MooTrackView.java
@@ -22,7 +22,8 @@ public class MooTrackView extends JPanel {
 	private JMenuItem popupAdd, popupPaste;
 	private JMenuItem selPopupCopy, selPopupCut, selPopupRemove, selPopupTranspUpOct, selPopupTranspDownOct;
 
-	private ArrayList coords, selection, copyBuffer; 
+	private ArrayList coords, copyBuffer; 
+	private TreeSet selection;
 	private Insets insets;
 	private int ticksPerSixteenth, popupY = 0;
 	private boolean leftMouseButtonPressed = false;
@@ -43,7 +44,7 @@ public class MooTrackView extends JPanel {
 		// Creates instance variables
 		insets = getInsets();
 		coords = new ArrayList(track.size() / 2);
-		selection = new ArrayList();
+		selection = new TreeSet();
 		copyBuffer = new ArrayList();
 
 		// Creates temporary variables
@@ -134,7 +135,7 @@ public class MooTrackView extends JPanel {
 
 		// Calculates coordinates.
 		x = insets.left;
-		y = insets.top + (int)(mn.getTick() / ticksPerSixteenth) * NOTE_HEIGHT;
+		y = insets.top + Math.round(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);
@@ -233,7 +234,7 @@ public class MooTrackView extends JPanel {
 	 * @param the note to deselect
 	 */
 	public void deselectNote(MooNoteElement elem) {
-		selection.remove(selection.indexOf(elem));
+		selection.remove(elem);
 	}
 
 	/**
@@ -268,7 +269,7 @@ public class MooTrackView extends JPanel {
 		while(it.hasNext()) {
 			copyBuffer.add(((MooNoteElement)it.next()).getNote().clone());
 		}
-		Collections.sort(copyBuffer, new Moosique.NoteComparator());
+		Collections.sort(copyBuffer);
 	}
 
 	/**
@@ -318,6 +319,27 @@ public class MooTrackView extends JPanel {
 		}
 	}
 
+	/**
+	 * Moves the current selection the given number of ticks.
+	 * @param ticks		the number of ticks to move the selection.
+	 */
+	public void moveSelectedNotes(int ticks) {
+		Iterator it = selection.iterator();
+		while(it.hasNext()) {
+			MooNoteElement elem = (MooNoteElement)it.next();
+			elem.getNote().setTick(elem.getNote().getTick() + ticks);
+			layoutElement(elem, true);
+		}
+	}
+
+	/**
+	 * Moves the current selection, depending on the given delta y.
+	 * @param y	the number of pixels the selection is moved.
+	 */
+	public void maybeMoveSelectedNotes(int y) {
+		moveSelectedNotes(ticksPerSixteenth * (y / NOTE_HEIGHT));
+	}
+
 	/**
 	 * Shows a popup-menu with options for the current selection of note elements.
 	 * @param c	the component over which to display the menu
@@ -380,13 +402,6 @@ public class MooTrackView extends JPanel {
 			maybeShowPopup(e);
 		}
 
-		/**
-		 * Selects the notes within the area that was selected.
-		 */
-		public void mouseDragged(MouseEvent e) {
-			
-		}
-
 		/**
 		 * Shows the menu if an OS-specific popup-trigger was activated.
 		 */