X-Git-Url: https://ruin.nu/git/?a=blobdiff_plain;f=MooTrackView.java;h=4f5c4f34fc2f8db9c2d965e399ec8d15c8250e49;hb=6989cabc91ecf003a67e7ed9c4bec431eba2f1b4;hp=bac8cbc59fa4d8c75cd09c0078ac5be21a22a1ac;hpb=8acc1b9983cf0c679fbe556f480a6d7f4d45e518;p=moosique.git

diff --git a/MooTrackView.java b/MooTrackView.java
index bac8cbc..4f5c4f3 100644
--- a/MooTrackView.java
+++ b/MooTrackView.java
@@ -20,6 +20,7 @@ public class MooTrackView extends JPanel {
 	private JPopupMenu popup;
 	private JMenuItem popupAdd;
 	private ArrayList rects;
+	private ArrayList selected;
 	private Insets insets;
 	private int ticksPerSixteenth, popupY = 0;
 	protected static int viewLength = 0;
@@ -36,6 +37,7 @@ public class MooTrackView extends JPanel {
 		this.track = track;
 		this.title = title;
 		insets = getInsets();
+		selected = new ArrayList();
 
 		// Configures panel
 		setBackground(Color.white);
@@ -154,6 +156,7 @@ public class MooTrackView extends JPanel {
 		add(elem);
 		layoutElement(elem, false);
 		setPreferredSize(new Dimension(VIEW_WIDTH, viewLength + extraHeight));
+		Moosique.setEdited();
 		repaint();
 	}
 
@@ -165,6 +168,7 @@ public class MooTrackView extends JPanel {
 		elem.getNote().removeFrom(track);
 		remove(elem);
 		elem.getNote().removeFrom(track);
+		Moosique.setEdited();
 		repaint();
 	}
 
@@ -177,6 +181,53 @@ public class MooTrackView extends JPanel {
 		addNote(new MooNote(title.getChannel(), 60, 100, timestamp, Moosique.getSequence().getResolution() / 4));
 	}
 
+	/**
+	 * Deselects all notes.
+	 */
+	public void addSelected(MooNoteElement elem) {
+		selected.add(elem);
+	}
+
+	/**
+	 * Deselects all notes.
+	 */
+	public void removeSelected(MooNoteElement elem) {
+		selected.remove(selected.indexOf(elem));
+	}
+
+	/**
+	 * Deselects all notes.
+	 */
+	public void deselectAll() {
+		Iterator it = selected.iterator();
+		while(it.hasNext()) {
+			((MooNoteElement)it.next()).deselect();
+		}
+		selected.clear();
+	}
+
+	/**
+	 * Determines if the given MooNoteElement is the only one in the track view that is selected.
+	 * @return if the given element is the only selected one
+	 */
+	public boolean isTheOnlySelected(MooNoteElement elem) {
+		Iterator it = selected.iterator();
+		while(it.hasNext()) {
+			if (!it.next().equals(elem)) return false;
+		}
+		return true;
+	}
+
+	/**
+	 * Shows a popup-menu with options for the current selection of note elements.
+	 * @param c	the component over which to display the menu
+	 * @param x	the x-coordinate in which to display the menu
+	 * @param y	the y-coordinate in which to display the menu
+	 */
+	public void showSelectionPopup(Component c, int x, int y) {
+		
+	}
+
 	/**
 	 * Draws the grid that is on the background.
 	 * @param g The Graphics object used to draw the grid.
@@ -199,9 +250,10 @@ public class MooTrackView extends JPanel {
 	class MAdapter extends MouseAdapter {
 
 		/**
-		 * Adds a standard note if doubleclicked.
+		 * Deselects all note on click, adds a standard note on double click.
 		 */
 		public void mouseClicked(MouseEvent e) {
+			deselectAll();
 			if (e.getClickCount() == 2) {
 				popupY = e.getY();
 				addStandardNote();
@@ -216,6 +268,13 @@ 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.
 		 */