Here you can find the source of color(String string, AttributeSet set)
private static String color(String string, AttributeSet set)
//package com.java2s; /*/* www. ja v a2 s .c om*/ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2010 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): * * Portions Copyrighted 1997-2009 Sun Microsystems, Inc. */ import java.awt.Color; import javax.swing.text.AttributeSet; import javax.swing.text.StyleConstants; public class Main { private static String color(String string, AttributeSet set) { if (set == null) return string; if (string.trim().length() == 0) { return string.replace(" ", " ").replace("\n", "<br>"); //NOI18N } StringBuilder buf = new StringBuilder(string); if (StyleConstants.isBold(set)) { buf.insert(0, "<b>"); //NOI18N buf.append("</b>"); //NOI18N } if (StyleConstants.isItalic(set)) { buf.insert(0, "<i>"); //NOI18N buf.append("</i>"); //NOI18N } if (StyleConstants.isStrikeThrough(set)) { buf.insert(0, "<s>"); // NOI18N buf.append("</s>"); // NOI18N } buf.insert(0, "<font color=" + getHTMLColor(StyleConstants.getForeground(set)) + ">"); //NOI18N buf.append("</font>"); //NOI18N return buf.toString(); } private static String getHTMLColor(Color c) { String colorR = "0" + Integer.toHexString(c.getRed()); //NOI18N colorR = colorR.substring(colorR.length() - 2); String colorG = "0" + Integer.toHexString(c.getGreen()); //NOI18N colorG = colorG.substring(colorG.length() - 2); String colorB = "0" + Integer.toHexString(c.getBlue()); //NOI18N colorB = colorB.substring(colorB.length() - 2); String html_color = "#" + colorR + colorG + colorB; //NOI18N return html_color; } }