| /* |
| * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| package com.sun.hotspot.igv.filterwindow; |
| |
| import java.awt.Color; |
| import java.awt.Component; |
| import java.awt.Dimension; |
| import java.awt.Point; |
| import java.awt.Rectangle; |
| import java.awt.event.MouseAdapter; |
| import java.awt.event.MouseEvent; |
| import javax.swing.JCheckBox; |
| import javax.swing.JList; |
| import javax.swing.ListCellRenderer; |
| |
| /** |
| * @author Thomas Wuerthinger |
| */ |
| public class CheckRenderer extends JCheckBox implements ListCellRenderer { |
| |
| private JList list; |
| private Color startBackground; |
| |
| public CheckRenderer(final JList list) { |
| this.list = list; |
| list.addMouseListener( |
| new MouseAdapter() { |
| |
| @Override |
| public void mouseClicked(MouseEvent e) { |
| int index = list.locationToIndex(e.getPoint()); |
| Point p2 = list.indexToLocation(index); |
| Rectangle r = new Rectangle(p2.x, p2.y, getPreferredSize().height, getPreferredSize().height); |
| if (r.contains(e.getPoint())) { |
| CheckNode node = ((CheckNodeListModel) list.getModel()).getCheckNodeAt(index); |
| node.setSelected(!node.isSelected()); |
| list.repaint(); |
| e.consume(); |
| } |
| } |
| }); |
| |
| this.setPreferredSize(new Dimension(getPreferredSize().width, getPreferredSize().height - 5)); |
| startBackground = this.getBackground(); |
| } |
| |
| public Component getListCellRendererComponent(final JList list, Object value, final int index, boolean isSelected, boolean cellHasFocus) { |
| setText(value.toString()); |
| CheckNode node = ((CheckNodeListModel) list.getModel()).getCheckNodeAt(index); |
| this.setSelected(node.isSelected()); |
| this.setEnabled(list.isEnabled()); |
| |
| if (isSelected && list.hasFocus()) { |
| this.setBackground(list.getSelectionBackground()); |
| this.setForeground(list.getSelectionForeground()); |
| } else if (isSelected) { |
| assert !list.hasFocus(); |
| this.setBackground(startBackground); |
| this.setForeground(list.getForeground()); |
| |
| } else { |
| this.setBackground(list.getBackground()); |
| this.setForeground(list.getForeground()); |
| } |
| return this; |
| } |
| } |