/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2007-2010 Oracle and/or its affiliates. All rights reserved. * * Oracle and Java are registered trademarks of Oracle and/or its affiliates. * Other names may be trademarks of their respective owners. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common * Development and Distribution License("CDDL") (collectively, the * "License"). You may not use this file except in compliance with the * License. You can obtain a copy of the License at * http://www.netbeans.org/cddl-gplv2.html * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the * specific language governing permissions and limitations under the * License. When distributing the software, include this License Header * Notice in each file and include the License file at * nbbuild/licenses/CDDL-GPL-2-CP. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the GPL Version 2 section of the License file that * accompanied this code. If applicable, add the following below the * License Header, with the fields enclosed by brackets [] replaced by * your own identifying information: * "Portions Copyrighted [year] [name of copyright owner]" * * Contributor(s): * The Original Software is NetBeans. The Initial Developer of the Original * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun * Microsystems, Inc. All Rights Reserved. * * If you wish your version of this file to be governed by only the CDDL * or only the GPL Version 2, indicate your decision by adding * "[Contributor] elects to include this software in this distribution * under the [CDDL or GPL Version 2] license." If you do not indicate a * single choice of license, a recipient has the option to distribute * your version of this file under either the CDDL, the GPL Version 2 or * to extend the choice of license to its licensees as provided above. * However, if you add GPL Version 2 code and therefore, elected the GPL * Version 2 license, then the option applies only if the new code is * made subject to such option by the copyright holder. */ package org.graalvm.visualvm.lib.profiler.snaptracer.impl.details; import java.awt.Color; import java.awt.Component; import javax.swing.JComponent; import javax.swing.JTable; import javax.swing.table.TableCellRenderer; import org.graalvm.visualvm.lib.ui.UIUtils; /** * * @author Jiri Sedlacek */ class DetailsTableCellRenderer implements TableCellRenderer { private static final Color BACKGROUND; private static final Color DARKER_BACKGROUND; static { BACKGROUND = UIUtils.getProfilerResultsBackground(); int darkerR = BACKGROUND.getRed() - 11; if (darkerR < 0) darkerR += 26; int darkerG = BACKGROUND.getGreen() - 11; if (darkerG < 0) darkerG += 26; int darkerB = BACKGROUND.getBlue() - 11; if (darkerB < 0) darkerB += 26; DARKER_BACKGROUND = new Color(darkerR, darkerG, darkerB); } private TableCellRenderer impl; DetailsTableCellRenderer(TableCellRenderer impl) { this.impl = impl; } protected Object formatValue(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { return value; } protected void updateRenderer(Component c, JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { if (!isSelected) { c.setBackground(row % 2 == 0 ? DARKER_BACKGROUND : BACKGROUND); // Make sure the renderer paints its background (Nimbus) if (c instanceof JComponent) ((JComponent)c).setOpaque(true); } } public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) { if (impl == null) impl = table.getDefaultRenderer(table.getColumnClass(column)); value = formatValue(table, value, isSelected, hasFocus, row, column); Component c = impl.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column); updateRenderer(c, table, value, isSelected, hasFocus, row, column); return c; } }