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1 | /* | |
2 | * Created on Jul 16, 2004 | |
3 | * | |
4 | * Copyright (c) 2004, the JUNG Project and the Regents of the University | |
5 | * of California | |
6 | * All rights reserved. | |
7 | * | |
8 | * This software is open-source under the BSD license; see either | |
9 | * "license.txt" or | |
10 | * http://jung.sourceforge.net/license.txt for a description. | |
11 | */ | |
12 | package edu.uci.ics.jung.graph.decorators; | |
13 | ||
14 | import edu.uci.ics.jung.visualization.VertexShapeFactory; | |
15 | ||
16 | ||
17 | ||
18 | /** | |
19 | * | |
20 | * @author Joshua O'Madadhain | |
21 | */ | |
22 | public abstract class AbstractVertexShapeFunction implements SettableVertexShapeFunction | |
23 | { | |
24 | protected VertexSizeFunction vsf; | |
25 | protected VertexAspectRatioFunction varf; | |
26 | protected VertexShapeFactory factory; | |
27 | public final static int DEFAULT_SIZE = 8; | |
28 | public final static float DEFAULT_ASPECT_RATIO = 1.0f; | |
29 | ||
30 | public AbstractVertexShapeFunction(VertexSizeFunction vsf, VertexAspectRatioFunction varf) | |
31 | 0 | { |
32 | 0 | this.vsf = vsf; |
33 | 0 | this.varf = varf; |
34 | 0 | factory = new VertexShapeFactory(vsf, varf); |
35 | 0 | } |
36 | ||
37 | public AbstractVertexShapeFunction() | |
38 | { | |
39 | 0 | this(new ConstantVertexSizeFunction(DEFAULT_SIZE), |
40 | new ConstantVertexAspectRatioFunction(DEFAULT_ASPECT_RATIO)); | |
41 | 0 | } |
42 | ||
43 | public void setSizeFunction(VertexSizeFunction vsf) | |
44 | { | |
45 | 0 | this.vsf = vsf; |
46 | 0 | factory = new VertexShapeFactory(vsf, varf); |
47 | 0 | } |
48 | ||
49 | public void setAspectRatioFunction(VertexAspectRatioFunction varf) | |
50 | { | |
51 | 0 | this.varf = varf; |
52 | 0 | factory = new VertexShapeFactory(vsf, varf); |
53 | 0 | } |
54 | } |
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