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Java > Open Source Codes > org > netbeans > modules > xml > nbprefuse > NodeTextColorAction


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8  *
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19
20 /*
21  * NodeTextColorAction.java
22  *
23  * Created on March 4, 2006, 7:20 PM
24  *
25  * To change this template, choose Tools | Template Manager
26  * and open the template in the editor.
27  */
28
29 package org.netbeans.modules.xml.nbprefuse;
30
31 import java.awt.Color JavaDoc;
32 import java.awt.Font JavaDoc;
33 import prefuse.Visualization;
34 import prefuse.action.assignment.ColorAction;
35 import prefuse.data.tuple.TupleSet;
36 import prefuse.visual.VisualItem;
37
38 /**
39  *
40  * @author Jeri Lockhart
41  */
42 public class NodeTextColorAction extends ColorAction {
43         public NodeTextColorAction() {
44             super(AnalysisConstants.GRAPH_GROUP_NODES, VisualItem.TEXTCOLOR);
45         }
46         public int getColor(VisualItem item) {
47             boolean mouseover = false;
48             if (item.canGetBoolean(AnalysisConstants.MOUSEOVER) &&
49                     item.getBoolean(AnalysisConstants.MOUSEOVER)){
50                     mouseover = true;
51             }
52             TupleSet selected =
53                     item.getVisualization().getFocusGroup(Visualization.FOCUS_ITEMS);
54             if (selected.containsTuple(item) || mouseover){
55 // return Color.WHITE.getRGB();
56 return Color.BLACK.getRGB();
57             }
58             if (item.canGetBoolean(AnalysisConstants.IS_QUERY_NODE) &&
59                     item.getBoolean(AnalysisConstants.IS_QUERY_NODE)){
60                 item.setFont(item.getFont().deriveFont(Font.BOLD));
61                 if (item.canGetBoolean(AnalysisConstants.MOUSEOVER) &&
62                         item.getBoolean(AnalysisConstants.MOUSEOVER) == false &&
63                         item.isHighlighted() == false){
64                     return Color.WHITE.getRGB();
65                 }
66             }
67             return Color.BLACK.getRGB();
68         }
69         
70     }
71
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