X-Git-Url: https://ruin.nu/git/?p=moosique.git;a=blobdiff_plain;f=MooTrackView.java;h=bd7d7bb0b9c5a88aaf1d9909f046b27f3e0e8cc5;hp=a591d374853bd246647f16dd0c087ce38f58e335;hb=2987fea4ec5854c2431e042f17daf5a923c438a1;hpb=6154ba318198471a2b94391df6aab6f2b6cd9b29

diff --git a/MooTrackView.java b/MooTrackView.java
index a591d37..bd7d7bb 100644
--- a/MooTrackView.java
+++ b/MooTrackView.java
@@ -134,7 +134,7 @@ 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);
@@ -318,6 +318,24 @@ public class MooTrackView extends JPanel {
 		}
 	}
 
+	/**
+	 * Moves the current selection, if the mouse was pressed on a note element
+	 * and then released in another row.
+	 * @param srcY	the y-coordinate of the point in which the mouse button was pressed
+	 * @param destY	the y-coordinate of the point in which the mouse button was released
+	 */
+	public void maybeMoveSelectedNotes(int srcY, int destY) {
+		int srcRow = (srcY - insets.top) / NOTE_HEIGHT;
+		int destRow = (destY - insets.top) / NOTE_HEIGHT;
+		long timeDiff = (long)(ticksPerSixteenth * (destRow - srcRow));
+		Iterator it = selection.iterator();
+		while(it.hasNext()) {
+			MooNoteElement elem = (MooNoteElement)it.next();
+			elem.getNote().setTick(elem.getNote().getTick() + timeDiff);
+			layoutElement(elem, true);
+		}
+	}
+
 	/**
 	 * 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 +398,6 @@ 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.
 		 */