001 /* =========================================================== 002 * JFreeChart : a free chart library for the Java(tm) platform 003 * =========================================================== 004 * 005 * (C) Copyright 2000-2009, 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 2003-2009, by Richard Atkinson and Contributors. 031 * 032 * Original Author: Richard Atkinson; 033 * Contributors: David Gilbert (for Object Refinery Limited); 034 * Fawad Halim - bug 2690293; 035 * 036 * Changes 037 * ------- 038 * 12-Aug-2003 : Version 1 (RA); 039 * 04-Dec-2007 : Escape tool tip text to fix bug 1400917 (DG); 040 * 19-Mar-2009 : Escape apostrophes - see bug 2690293 with fix by FH (DG); 041 * 042 */ 043 044 package org.jfree.chart.imagemap; 045 046 /** 047 * Generates tooltips using the Dynamic Drive DHTML Tip Message 048 * library (http://www.dynamicdrive.com). 049 */ 050 public class DynamicDriveToolTipTagFragmentGenerator 051 implements ToolTipTagFragmentGenerator { 052 053 /** The title, empty string not to display */ 054 protected String title = ""; 055 056 /** The style number */ 057 protected int style = 1; 058 059 /** 060 * Blank constructor. 061 */ 062 public DynamicDriveToolTipTagFragmentGenerator() { 063 super(); 064 } 065 066 /** 067 * Creates a new generator with specific title and style settings. 068 * 069 * @param title title for use in all tooltips, use empty String not to 070 * display a title. 071 * @param style style number, see http://www.dynamicdrive.com for more 072 * information. 073 */ 074 public DynamicDriveToolTipTagFragmentGenerator(String title, int style) { 075 this.title = title; 076 this.style = style; 077 } 078 079 /** 080 * Generates a tooltip string to go in an HTML image map. 081 * 082 * @param toolTipText the tooltip. 083 * 084 * @return The formatted HTML area tag attribute(s). 085 */ 086 public String generateToolTipFragment(String toolTipText) { 087 return " onMouseOver=\"return stm(['" 088 + ImageMapUtilities.javascriptEscape(this.title) + "','" 089 + ImageMapUtilities.javascriptEscape(toolTipText) + "'],Style[" 090 + this.style + "]);\"" + " onMouseOut=\"return htm();\""; 091 } 092 093 }