1 /*--------------------------------------------------------------------------
2 * Copyright 2007 utgenome.org
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 *--------------------------------------------------------------------------*/
16 //--------------------------------------
17 // GenomeBrowser Project
18 //
19 // TrackFrameEventListener.java
20 // Since: Jun 18, 2007
21 //
22 // $URL$
23 // $Author$
24 //--------------------------------------
25 package org.utgenome.gwt.utgb.client.track;
26
27 /**
28 * An interface for handling addition and removal of tracks
29 *
30 * @author leo
31 *
32 */
33 public interface TrackUpdateListener
34 {
35 /**
36 * When the track is removed from the group
37 *
38 * @param track
39 */
40 public void onRemoveTrack(Track track);
41
42 /**
43 * When a new track is inserted to the group
44 *
45 * @param track
46 */
47 public void onInsertTrack(Track track);
48
49 /**
50 *
51 * @param trackGroup
52 */
53 public void onAddTrackGroup(TrackGroup trackGroup);
54
55 /**
56 * @param trackGroup
57 */
58 public void onRemoveTrackGroup(TrackGroup trackGroup);
59
60 /**
61 * When a new track is inserted to the group
62 *
63 * @param track
64 * @param beforeIndex
65 */
66 public void onInsertTrack(Track track, int beforeIndex);
67
68 /**
69 * When the size of a track changes
70 */
71 public void onResizeTrack();
72
73 public void onResizeTrackWindow(int newWindowSize);
74
75 }