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 // TrackLayoutManager.java
20 // Since: Jun 20, 2007
21 //
22 // $URL$
23 // $Author$
24 //--------------------------------------
25 package org.utgenome.gwt.utgb.client.track;
26
27 /**
28 * {@link TrackLayoutManager} manages layout (vertical layout position) of tracks
29 *
30 * @author leo
31 *
32 */
33 public interface TrackLayoutManager {
34
35 /**
36 * Return the index of the given track
37 * @param track
38 * @return the track index
39 */
40 public int getTrackIndex(Track track);
41 }
42
43
44
45