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annotate visualizer/FilterWindow/src/com/sun/hotspot/igv/filterwindow/CheckRenderer.java @ 4512:015fb895586b

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Moved visualizer to new directory.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 07 Feb 2012 22:41:09 +0100
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4512
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1 /*
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2 * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24 package com.sun.hotspot.igv.filterwindow;
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25
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26 import java.awt.*;
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27 import java.awt.event.MouseAdapter;
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28 import java.awt.event.MouseEvent;
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29 import javax.swing.JCheckBox;
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30 import javax.swing.JList;
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31 import javax.swing.ListCellRenderer;
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32
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33 /**
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34 * @author Thomas Wuerthinger
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35 */
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36 public class CheckRenderer extends JCheckBox implements ListCellRenderer<Object> {
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37
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38 private JList<Object> list;
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39 private Color startBackground;
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40
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41 public CheckRenderer(final JList<Object> list) {
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42 this.list = list;
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43 list.addMouseListener(
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44 new MouseAdapter() {
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45
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46 @Override
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47 public void mouseClicked(MouseEvent e) {
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48 int index = list.locationToIndex(e.getPoint());
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49 Point p2 = list.indexToLocation(index);
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50 Rectangle r = new Rectangle(p2.x, p2.y, getPreferredSize().height, getPreferredSize().height);
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51 if (r.contains(e.getPoint())) {
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52 CheckNode node = ((CheckNodeListModel) list.getModel()).getCheckNodeAt(index);
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53 node.setSelected(!node.isSelected());
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54 list.repaint();
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55 e.consume();
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56 }
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57 }
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58 });
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59
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60 this.setPreferredSize(new Dimension(getPreferredSize().width, getPreferredSize().height - 5));
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61 startBackground = this.getBackground();
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62 }
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63
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64 @Override
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65 public Component getListCellRendererComponent(final JList<? extends Object> list, Object value, final int index, boolean isSelected, boolean cellHasFocus) {
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66 setText(value.toString());
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67 CheckNode node = ((CheckNodeListModel) list.getModel()).getCheckNodeAt(index);
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68 this.setSelected(node.isSelected());
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69 this.setEnabled(list.isEnabled());
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70
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71 if (isSelected && list.hasFocus()) {
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72 this.setBackground(list.getSelectionBackground());
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73 this.setForeground(list.getSelectionForeground());
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74 } else if (isSelected) {
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75 assert !list.hasFocus();
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76 this.setBackground(startBackground);
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77 this.setForeground(list.getForeground());
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78
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79 } else {
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80 this.setBackground(list.getBackground());
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81 this.setForeground(list.getForeground());
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82 }
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83 return this;
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84 }
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85 }