001 /* =========================================================== 002 * JFreeChart : a free chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C) Copyright 2000-2008, by Object Refinery Limited and Contributors. 006 * 007 * Project Info: http://www.jfree.org/jfreechart/index.html 008 * 009 * This library is free software; you can redistribute it and/or modify it 010 * under the terms of the GNU Lesser General Public License as published by 011 * the Free Software Foundation; either version 2.1 of the License, or 012 * (at your option) any later version. 013 * 014 * This library is distributed in the hope that it will be useful, but 015 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 016 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public 017 * License for more details. 018 * 019 * You should have received a copy of the GNU Lesser General Public 020 * License along with this library; if not, write to the Free Software 021 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 022 * USA. 023 * 024 * [Java is a trademark or registered trademark of Sun Microsystems, Inc. 025 * in the United States and other countries.] 026 * 027 * -------------------------------------------- 028 * DynamicDriveToolTipTagFragmentGenerator.java 029 * -------------------------------------------- 030 * (C) Copyright 2003-2008, by Richard Atkinson and Contributors. 031 * 032 * Original Author: Richard Atkinson; 033 * Contributors: David Gilbert (for Object Refinery Limited); 034 * 035 * Changes 036 * ------- 037 * 12-Aug-2003 : Version 1 (RA); 038 * 04-Dec-2007 : Escape tool tip text to fix bug 1400917 (DG); 039 * 040 */ 041 042 package org.jfree.chart.imagemap; 043 044 /** 045 * Generates tooltips using the Dynamic Drive DHTML Tip Message 046 * library (http://www.dynamicdrive.com). 047 */ 048 public class DynamicDriveToolTipTagFragmentGenerator 049 implements ToolTipTagFragmentGenerator { 050 051 /** The title, empty string not to display */ 052 protected String title = ""; 053 054 /** The style number */ 055 protected int style = 1; 056 057 /** 058 * Blank constructor. 059 */ 060 public DynamicDriveToolTipTagFragmentGenerator() { 061 super(); 062 } 063 064 /** 065 * Creates a new generator with specific title and style settings. 066 * 067 * @param title title for use in all tooltips, use empty String not to 068 * display a title. 069 * @param style style number, see http://www.dynamicdrive.com for more 070 * information. 071 */ 072 public DynamicDriveToolTipTagFragmentGenerator(String title, int style) { 073 this.title = title; 074 this.style = style; 075 } 076 077 /** 078 * Generates a tooltip string to go in an HTML image map. 079 * 080 * @param toolTipText the tooltip. 081 * 082 * @return The formatted HTML area tag attribute(s). 083 */ 084 public String generateToolTipFragment(String toolTipText) { 085 return " onMouseOver=\"return stm(['" 086 + ImageMapUtilities.htmlEscape(this.title) + "','" 087 + ImageMapUtilities.htmlEscape(toolTipText) + "'],Style[" 088 + this.style + "]);\"" + " onMouseOut=\"return htm();\""; 089 } 090 091 }