1 /* -------------------------------------------------------------------
2 GeoVISTA Center (Penn State, Dept. of Geography)
3 Java source file for the class ExcentricLabelClient
4 Copyright (c), 2000, GeoVISTA Center
5 All Rights Reserved.
6 Original Author: Frank Hardisty
7 $Author: hardisty $
8 $Id: ExcentricLabelClient.java,v 1.1 2003/04/25 17:55:46 hardisty Exp $
9 $Date: 2003/04/25 17:55:46 $
10 Reference: Document no:
11 ___ ___
12 ------------------------------------------------------------------- */
13 package edu.psu.geovista.ui;
14
15 import java.awt.*;
16 import java.awt.geom.*;
17
18
19 /***
20 * Display excentric labels around items in a visualization.
21 *
22 * @author Jean-Daniel Fekete
23 * @version $Revision: 1.1 $
24 */
25 public interface ExcentricLabelClient {
26
27 public int[] pickAll (Rectangle2D hitBox);
28
29 public Shape getShapeAt(int id);
30
31 public String getObservationLabel(int id);
32
33 public void repaint();
34
35 }
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