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tmp/org.txm.libs.jfreechart/about_files/jcommon.LICENSE.txt (revision 2327)
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GNU LESSER GENERAL PUBLIC LICENSE
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    JCommon class library (used by JFreeChart 1.0.x)
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    Copyright (C) 2013  David Gilbert
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  Yoyodyne, Inc., hereby disclaims all copyright interest in the
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  library `Frob' (a library for tweaking knobs) written by James Random Hacker.
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  {signature of Ty Coon}, 1 April 1990
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  Ty Coon, President of Vice
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That's all there is to it!
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*  JFREECHART: Version 1.0.17  *
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********************************
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JFreeChart
2
==========
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6
24 November 2013
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Version 1.5.0, 5 November 2017.
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(C)opyright 2000-2013, by Object Refinery Limited and Contributors.
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[![Maven Central](https://maven-badges.herokuapp.com/maven-central/org.jfree/jfreechart/badge.svg)](https://maven-badges.herokuapp.com/maven-central/org.jfree/jfreechart)
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10
-----------------
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1.  INTRODUCTION
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-----------------
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JFreeChart is a free chart library for the Java(tm) platform.  It runs
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on the Java 2 Platform (JRE 1.6.0 or later) and uses the Java 2D API for
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drawing.
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Overview
9
--------
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JFreeChart is a comprehensive free chart library for the Java(tm) platform that 
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can be used on the client-side (JavaFX and Swing) or the server side (with
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export to multiple formats including SVG, PNG and PDF).
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JFreeChart is licensed under the terms of the GNU Lesser General
18
Public Licence (LGPL). A copy of the <a href="about_files/licence-LGPL.txt">licence</a> is included in the
19
distribution.
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![JFreeChart sample](http://jfree.org/jfreechart/images/coffee_prices.png)
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Please note that JFreeChart is distributed WITHOUT ANY WARRANTY;
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without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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PARTICULAR PURPOSE.  Please refer to the licence for details.
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The home page for the project is:
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We are grateful to the many developers that have contributed to JFreeChart.
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The contributors are listed below in section 10.
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http://www.jfree.org/jfreechart
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JFreeChart requires JDK 1.6.0 or later.  If JavaFX support is required, you
21
need to also include the JFreeChart-FX extensions:
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https://github.com/jfree/jfreechart-fx
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The library is licensed under the terms of the GNU Lesser General Public 
26
License (LGPL) version 2.1 or later.
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Using JFreeChart
30
----------------
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To use JFreeChart in your projects, add the following dependency to your build tool:
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    <dependency>
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        <groupId>org.jfree</groupId>
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        <artifactId>jfreechart</artifactId>
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        <version>1.5.0</version>
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    </dependency>
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Building JFreeChart
28 41
-------------------
29
2.  LATEST VERSION
30
-------------------
31
The latest version of this class library can be obtained from:
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You can build JFreeChart using Maven by issuing the following command from the root directory of the project:
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    http://www.jfree.org/jfreechart/
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    mvn clean install
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If you have any comments, suggestions or bugs to report, please post a
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message in the JFreeChart forum.
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The build requires JDK 1.6.0 or later.
37 47

  
38
-----------------
39
3.  DOCUMENTATION
40
-----------------
41
You can download installation instructions
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(jfreechart-1.0.17-install.pdf) from the JFreeChart home
43
page or the project page on SourceForge.
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Further documentation for JFreeChart (the JFreeChart Developer Guide) is
46
available to purchase from by Object Refinery Limited, a company owned and
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operated by David Gilbert (the original author of JFreeChart).  For more
48
information, please see:
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Migration from JFreeChart 1.0.x
50
-------------------------------
51
When migrating from JFreeChart 1.0.x to JFreeChart 1.5.0, please be aware of the following API changes:
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    http://www.object-refinery.com/jfreechart/guide.html
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* all the classes from JCommon that are used by JFreeChart have integrated within the JFreeChart jar file within a different package than before (you will need to change your imports);
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* many methods `getBaseXXX()/setBaseXXX()` have been renamed `setDefaultXXX()/getDefaultXXX()`;
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* the `ChartUtilities` class has been renamed `ChartUtils`;
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* all the classes relating to pseudo-3D charts have been removed, as much better 3D charts are offered by [Orson Charts](https://github.com/jfree/orson-charts) so we prefer not to maintain the pseudo-3D chart code within JFreeChart;
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* the `SegmentedTimeline` class has been removed due to being (a) complex, (b) not always being correct and, as a result, generating too many support requests;
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* the `org.jfree.chart.utils.ParamChecks` class has been renamed `org.jfree.chart.utils.Args`.
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Sales of the JFreeChart Developer Guide are an important source of funding for
53
the project.  Please help us to continue developing free software.
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Please refer to [Issue 66](https://github.com/jfree/jfreechart/issues/66) for additional info.
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API documentation files in HTML format are available on-line.  If you wish
56
to keep a local copy of the API files, you can regenerate them directly
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from the source code.  You can do this using the 'javadoc' utility directly,
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or with the Ant script (build.xml) included in the distribution.
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-----------------
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4.  DEPENDENCIES
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-----------------
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JFreeChart has the following dependencies:
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Demos
64
-----
65
A small set of demo applications can be found in the following projects here
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at GitHub:
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(a)  JRE/JDK 1.6.0 or higher - note that the previous release of JFreeChart
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worked with JRE/JDK 1.4.2 or later.  With a bit of hacking, it may be possible 
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to get JFreeChart working on these older versions, but we are no longer 
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supporting it.
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* [JFree-Demos](https://github.com/jfree/jfree-demos "JFree-Demos Project Page at GitHub")
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* [JFree-FXDemos](https://github.com/jfree/jfree-fxdemos "JFree-FXDemos Project Page at GitHub")
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(b)  JCommon - version 1.0.0 or later.  The runtime jar file (version 1.0.21)
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is included in the JFreeChart distribution.  You can obtain the complete
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source code for JCommon from:
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    http://www.jfree.org/jcommon/
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History
73
-------
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JCommon is licensed under the terms of the GNU Lesser General Public Licence.
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##### Version 1.5.0 (5 November 2017)
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- all JavaFX classes moved to a separate project;
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- added cleaner method to create histograms in `ChartFactory`;
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- JCommon removed as a dependency, and required classes incorporated directly (including package rename);
79
- pull request #4 improvements to `XYStepRenderer`;
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- bug #36 fix for crosshairs with multiple datasets / axes;
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- bug #25 fix for `DateAxis.previousStandardDate()` method;
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- bug #19 fix for default time zone in `SegmentedDateAxis`;
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- SourceForge #1147 improve performance of `CategoryPlot` mapping datasets to axes;
84
- moved SWT code out into separate projects;
85
- moved demo programs to a separate project;
86
- dropped the Ant build;
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(c)  servlet.jar - classes in the org.jfree.chart.servlet
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package require this file.  The JFreeChart distribution includes the
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servlet.jar file distributed with Tomcat 4.1.31.  Applicable license
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terms are published at:
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##### Version 1.0.19 (31-Jul-2014)
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- fixed clipping issues for combined plots in JavaFX;
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- fixed a memory leak in the new JavaFX `ChartCanvas` class;
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- `CombinedDomainXYPlot` and `CombinedRangeXYPlot` now take into account the pannable flags in the subplots;
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- `FastScatterPlot` panning direction is corrected;
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- added rendering hints to sharpen gridlines and borders in most output formats;        
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- JFreeSVG updated to version 2.0;
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- included a preview of JSFreeChart, a 2D chart library written in JavaScript that is conceptually similar to JFreeChart but runs directly in a web browser.
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    http://java.sun.com/products/servlet/LICENSE
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##### Version 1.0.18 (3-Jul-2014)
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- added JavaFX support via `FXGraphics2D`;
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- improved `LogAxis` labelling;
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- improved numeric tick labelling;
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- center text support in `RingPlot`;
102
- `stepPoint` attribute in the `XYStepAreaRenderer`;
103
- other minor improvements and bug fixes.
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(d)  JUnit - a unit testing framework (the junit.jar runtime file is
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included in the distribution).  JUnit is licensed under the terms
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of the IBM Common Public License.  You can find out more about JUnit
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and/or download the latest version from:
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##### Version 1.0.17 (22-Nov-2013)
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- Enhanced `XYSplineRenderer` with new area fill (contributed by Klaus Rheinwald);
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- added a notify flag to all datasets that extend `AbstractDataset`;
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- extended `TimeSeriesCollection` to validate `TimeSeries` keys for uniqueness;
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- added a new `DirectionalGradientPaintTransformer` (by Peter Kolb);
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- updated `OHLCSeries`;
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- added `HMSNumberFormat`;
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- updated JCommon to version 1.0.21 (includes rotated text improvements) and fixed some minor bugs.
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    http://www.junit.org
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###### Bug Fixes
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- 977  : Multithreading issue with `DateAxis`;
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- 1084 : `BorderArrangement.add()` possible `ClassCastException`;
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- 1099 : `XYSeriesCollection.removeSeries(int)` does not deregister listener;
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- 1109 : `WaterfallBarRenderer` uses wrong color for diff 0.
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The JUnit tests included with JFreeChart have been created using JUnit
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4.3.1.
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95
-----------
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5.  SUPPORT
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-----------
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Support questions can be posted in the free support forum at
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##### Version 1.0.16 (13-Sep-2013)
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    http://www.jfree.org/forum/viewforum.php?f=3
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*** THIS RELEASE REQUIRES JDK/JRE 1.6.0 OR LATER. ***
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We read all questions posted in the forum, and respond to as many as we can
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in the time available.  Unfortunately, there are too many questions to answer
104
them all.
125
- Provided subscript/superscript support for axis labels (via `AttributedString`);
126
- new axis label positioning options;
127
- simplified `ChartFactory` methods;
128
- added new methods to `DatasetUtilities` to interpolate y-values in `XYDatasets`;
129
- added URLs to labels on `CategoryAxis`;
130
- seamless integration with JFreeSVG (http://www.jfree.org/jfreesvg/) and OrsonPDF 
131
(http://www.object-refinery.com/pdf/);
132
- improved the consistency of the `SWTGraphics2D` implementation;  
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106
--------------------
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6.  ANT BUILD SCRIPT
108
--------------------
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An Ant build script (build.xml) is included in the distribution.  This
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is the same script that is used to create the JFreeChart distribution.
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All the JUnit tests have been upgraded to JUnit 4.
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For more information about Ant:
136
###### Bug Fixes
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    http://ant.apache.org/
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- 1107 : Fixed TimeZone issue in `PeriodAxis`;
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116
If you want to rebuild the JFreeChart jar file, we highly recommend that you
117
use this script as it includes certain files (for example, .properties files)
118
that you MUST have in the jar file for JFreeChart to function correctly.
140
Also fixed a line drawing issue with the `StackedXYAreaRenderer`, and a memory 
141
leak in the SWT `ChartComposite` class.
119 142

  
120
------------------------
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7.  THE DEMO APPLICATION
122
------------------------
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A demo application that shows a selection of the charts that can be
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generated is included in the JFreeChart distribution.   To run the
125
demo (using JDK 1.6.0 or later), use the following command:
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    java -jar jfreechart-1.0.17-demo.jar
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##### Version 1.0.15 (4-Jul-2013)
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- Added support for non-visible series in `XYBarRenderer`;
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- minor gridlines in `PolarPlot`;
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- legend item ordering;
148
- chart editor enhancements;
149
- updates to `StandardDialScale`;
150
- localisation files for Japanese;
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- refactored parameter checks.  
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129
The complete source code for the demo application is available for
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download when you purchase the JFreeChart Developer Guide.
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This release also fixes a minor security flaw in the `DisplayChart` class, detected and reported by OSI Security:
131 154

  
132
The demo application also links to the JFreeSVG and OrsonPDF libraries, to 
133
provide export facilities to the SVG and PDF formats.  These fast, lightweight 
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libraries are not free, licenses can be purchased from Object Refinery Limited. 
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http://www.osisecurity.com.au/advisories/jfreechart-path-disclosure
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An additional tab added to the demo application in version 1.0.17 showcases
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Orson Charts 3D, a new library by Object Refinery Limited.  You can find out
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more about Orson Charts at:
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###### Patches
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    http://www.object-refinery.com/orsoncharts/
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- 3500621 : `LegendTitle` order attribute (by Simon Kaczor);
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- 3463807 : `ChartComposite` does not dispose popup (by Sebastiao Correia);
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- 3204823 : `PaintAlpha` for 3D effects (by Dave Law);
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142
---------------
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8.  LIMITATIONS
144
---------------
145
JFreeChart has some known limitations that will hopefully be addressed in
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the future:
163
###### Bug Fixes
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    - some renderers do not respect the series visibility flags yet;
149
    - the chart property editors (accessible by right-clicking on the chart
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      panel) are horribly out of date and probably shouldn't be used;
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    - item labels (if displayed) are not taken into account for the
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      automatically calculated axis range.  As a workaround, you can increase
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      the axis margins;
154
    - tick labels on a DateAxis that uses a SegmentedTimeline can be
155
      problematic;
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- 3561093 : Rendering anomaly for `XYPlots`;
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- 3555275 : `ValueAxis.reserveSpace()` problem for axes with fixed dimension;
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- 3521736 : `DeviationRenderer` optimisation (by Milan Ramaiya);
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- 3514487 : `SWTGraphics2D` `get/setStroke()` problem;
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- 3508799 : `DefaultPolarItemRenderer` does not populate `seriesKey` in `LegendItem`;
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- 3482106 : Missing text in `SWTGraphics2D` (by Kevin Xu);
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- 3484408 : Maven fixes (Martin Hoeller);
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- 3484403 : `DateAxis` endless loop (by Martin Hoeller);
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- 3446965 : `TimeSeries` calculates range incorrectly in `addOrUpdate()`;
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- 3445507 : `TimeSeriesCollection.findRangeBounds()` regression;
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- 3425881 : `XYDifferenceRenderer` fix (by Patrick Schlott/Christoph Schroeder);
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- 2963199 : SWT print job (by Jonas R├╝ttimann);
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- 2879650 : Path disclosure vulnerability in `DisplayChart` servlet;
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If there are other items that you think should be listed here,
158
please post a bug report.
179
Also fixed a rendering issue for polar charts using an inverted axis.
159 180

  
160
--------------
161
9.  WHAT's NEW
162
--------------
163
A list of changes in recent versions:
181
##### Version 1.0.14 (20-Nov-2011)
182
This release contains:
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1.0.17 : (22-Nov-2013)
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        - see the NEWS and ChangeLog files for details.
184
- support for multiple and logarithmic axes with `PolarPlot`;
185
- optional drop-shadows in plot rendering;
186
- fitting polynomial functions to a data series;
187
- some performance improvements in the `TimeSeriesCollection` class;
188
- mouse wheel rotation of pie charts;
189
- improved Maven support.
167 190

  
168
1.0.16 : (13-Sep-2013)
169
        - bumped the required JRE to 1.6, enhanced axis labelling, provided
170
          integration with JFreeSVG and OrsonPDF for vector output, and fixed 
171
          bugs.
191
###### Patches
172 192

  
173
1.0.15 : (4-Jul-2013)
174
        - various minor feature enhancements and a range of bug fixes, see the 
175
          NEWS and ChangeLog files for details.
193
- 3435734 : Fix lines overlapping item labels (by Martin Hoeller);
194
- 3421088 : Bugfix for misalignment in `BoxAndWhiskerRenderer`;
195
- 2952086 : Enhancement for finding bounds in `XYZDatasets`;
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- 2954302 : `CategoryPointerAnnotation` line calculation;
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- 2902842 : `HistogramDataset.addSeries()` fires change change event (by Thomas A Caswell);
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- 2868608 : Whisker width attribute for `BoxAndWhiskerRenderer` (by Peter Becker);
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- 2868585 : Added `useOutlinePaint` flag for `BoxAndWhiskerRenderer` (by Peter Becker);
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- 2850344 : `PolarPlot` enhancements (by Martin Hoeller);
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- 2795746 : Support for polynomial regression;
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- 2791407 : Fixes for `findRangeBounds()` in various renderers.
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1.0.14 : (20-Nov-2011)
178
        - added support for multiple axes in PolarPlot, performance
179
          improvements in the TimeSeriesCollection class, mouse wheel rotation
180
          in the PiePlot class, improved Maven support, a range of other
181
          minor functional enhancements and numerous bug fixes - see the NEWS
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          and ChangeLog files for details.
204
###### Bug Fixes
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184
1.0.13 : (17-Apr-2009)
185
        - there are some significant new features in this release, as well
186
          as performance enhancements and bug fixes - see the NEWS and
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          ChangeLog files for details.
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- 3440237 : Shadows always visible;
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- 3432721 : `PolarPlot` doesn't work with logarithmic axis;
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- 3433405 : `LineChart3D` - Problem with Item Labels;
209
- 3429707 : `LogAxis` endless loop;
210
- 3428870 : Missing argument check in `TextAnnotation`;
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- 3418287 : `RelativeDateFormatTest.java` is locale dependent;
212
- 3353913 : Localisation fixes for `ChartPanel`, `CompassPlot` and `PiePlot3D`;
213
- 3237879 : `RingPlot` should respect `getSectionOutlineVisible()`;
214
- 3190615 : Added missing `clear()` method in `CategoryTableXYDataset`;
215
- 3165708 : `PolarChartPanel` localisation fix;
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- 3072674 : Bad handling of `NaN` in `DefaultStatisticalCategoryDataset`;
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- 3035289 : `StackedXYBarRenderer` should respect series/item visible flags;
218
- 3026341 : Check for null in `getDomain/RangeBounds()` for `XYShapeRenderer`;
219
- 2947660 : `AbstractCategoryRenderer` fix null check in `getLegendItems()`;
220
- 2946521 : `StandardDialScale` check `majorTickIncrement` argument;
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- 2876406 : `TimeTableXYDataset` should support `Comparable` for series keys;
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- 2868557 : `BoxAndWhiskerRenderer` should fire change event in `setMedianVisible()`;
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- 2849731 : For `IntervalCategoryDataset` and `IntervalXYDataset`, fix `iterateRangeBounds()` in `DatasetUtilities`;
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- 2840132 : `AbstractXYItemRenderer` `drawAnnotations` doesn't set renderer index;
225
- 2810220 : Offset problem in `StatisticalBarRenderer`;
226
- 2802014 : Dial value border too small;
227
- 2781844 : `XYPointerAnnotation` arrow drawing;
228
- 1937486 : `AreaRenderer` doesn't respect `AreaRendererEndType.LEVEL`;
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189
1.0.12 : (31-Dec-2008)
190
        - added support for minor tick marks, mapping datasets to more than
191
          one axis, and numerous bug fixes - see the NEWS and ChangeLog files
192
          for details.
230
Also fixed:
231
- use of simple label offset in `PiePlot`;
232
- cached `minY` and `maxY` in `TimeSeries.createCopy()`;
233
- scaling issues for charts copied to the clipboard;
234
- use of timezone in `TimeTableXYDataset` constructor;
235
- duplicate series names in `XYSeriesCollection`;
236
- `HistogramDataset` fires a change event in `addSeries()`;
237
- check visibility of main chart title before drawing it;
238
- fixed serialization of `PowerFunction2D`, `NormalDistributionFunction2D`, and `LineFunction2D`;
239
- item label positioning for the `AreaRenderer` class when the plot has an horizontal orientation.
193 240

  
194
1.0.11 : (18-Sep-2008)
195
        - this release includes a new chart theming mechanism, and numerous
196
          other feature enhancements and bug fixes - see the NEWS and ChangeLog
197
          files for details.
241
##### Version 1.0.13 (17-Apr-2009)
198 242

  
199
1.0.10 : (8-Jun-2008)
200
        - another general maintenance release - see the NEWS and ChangeLog
201
          files for more details.
243
> SPECIAL NOTICE:  There will be a birds-of-a-feather session for JFreeChart at this year's JavaOne conference in San Francisco.  The session is scheduled for 6.45pm to 7.35pm on Wednesday 3 June.                        
202 244

  
203
1.0.9 : (4-Jan-2008)
204
        - this release fixes a security advisory with respect to the HTML
205
          image maps generated by JFreeChart - see the NEWS file for more
206
          information.  In addition, a number of bugs have been fixed.
245
This release contains:
207 246

  
208
1.0.8.0 : (23-Nov-2007)
209
        - primarily a bug fix release.  See the NEWS and ChangeLog files for a
210
          more detailed description of the changes in this release.
247
- updates to the `ChartPanel` class to support copying charts to the clipboard, 
248
  panning and mouse-wheel zooming, and an overlay mechanism that supports
249
  crosshairs;
250
- enhancements to the auto-range calculation for axes, providing the ability
251
  to use subranges only and also to skip hidden series;
252
- updates for many of the `CategoryItemRenderer` implementations to ensure that
253
  they respect the `seriesVisible` flags;
254
- an improvement to the `TimeSeries` class so that it is no longer necessary to
255
  specify the time period type in the constructor;
256
- a new `SamplingXYLineRenderer` for improving the performance of time series
257
  charts with large datasets;
258
- the `XYSeries/XYSeriesCollection` classes now cache the minimum and maximum
259
  data values to improve the performance of charts with large datasets;
260
- entities are now created for the chart, data area and axes, allowing mouse
261
  clicks to be detected for these regions;
262
- added a bar alignment factor to the `XYBarRenderer` class;
263
- a new `errorIndicatorStroke` field for the `StatisticalLineAndShapeRenderer` and `XYErrorRenderer` classes;
264
- added a new `HeatMapDataset` interface, `DefaultHeatMapDataset` implementation,
265
  and a `HeatMapUtilities` class to make it easier to create heat map charts;
266
- there is a new flag to allow an `XYDataImageAnnotation` to be included in the
267
  automatic range calculation for the axes;
268
- additional attributes in the `XYTextAnnotation` class;
269
- added a `sampleFunction2DToSeries()` method to the `DatasetUtilities` class;
270
- some changes to the `ChartPanel` class that help to work around a regression in
271
  JRE 1.6.0_10 relating to drawing in XOR mode.  Regarding this final point:
272
     * the default value for the `useBuffer` flag has changed to true, which means
273
       that all charts will, by default, be rendered into an off-screen image
274
       before being displayed in the `ChartPanel`;
275
     * the zoom rectangle is drawn using XOR mode *only* when the `useBuffer`
276
       flag has been set to false.
277
  For most usage, this should improve performance (but at the cost of using more
278
  memory for each `ChartPanel` used in your application);
211 279

  
212
1.0.7 : (14-Nov-2007)
213
        - See the NEWS and ChangeLog files for a more detailed description of
214
          the changes in this release.
280
###### Bug Fixes
215 281

  
216
1.0.6 : (15-Jun-2007)
217
        - the VectorRenderer and associated dataset classes have been promoted
218
          to the standard API from the 'experimental' source tree.  See the
219
          NEWS and ChangeLog files for a more detailed description of the
220
          changes in this release.
282
- 2690293 : Problem with Javascript escape characters;
283
- 2617557 : `StandardDialScale` ignored `tickLabelPaint`;
284
- 2612649 : `Stroke` selection in plot property editor;
285
- 2583891 : `SWTGraphics2D.fillPolygon()` not implemented;
286
- 2564636 : `Month` constructor ignores Locale;
287
- 2502355 : `ChartPanel` sending multiple events;
288
- 2490803 : `PeriodAxis.setRange()` method doesn't take into account that the axis
289
          displays whole periods;
221 290

  
222
1.0.5 : (23-Mar-2007)
223
        - this release contains a new DeviationRenderer, enhancements to a
224
          number of existing classes and numerous bug fixes, see the NEWS
225
          and ChangeLog files for details.
291
In addition, a bug in the `SlidingCategoryDataset` class has been fixed, the
292
correct outline paint is now used by `GradientXYBarPainter`, a new method
293
has been added to the `ImageMapUtilities` class to escape special characters
294
in Javascript strings to avoid problems with the OverLIB and DynamicDrive
295
tooltips, and there are some important fixes in the `LogAxis` class.
226 296

  
227
1.0.4 : (9-Feb-2007)
228
        - this release contains both new features and bug fixes, see the NEWS
229
          and ChangeLog files for details.
297
This release passes 2110 JUnit tests (0 failures) on JRE 1.6.0_12.
230 298

  
231
1.0.3 : (17-Nov-2006)
232
        - this release contains a new DialPlot class (in 'experimental') that
233
          will hopefully replace the MeterPlot class, once the API has been
234
          polished a little, plus many other new features and bug fixes.  See
235
          the NEWS and ChangeLog files for details.
236 299

  
237
1.0.2 : (25-Aug-2006)
238
        - this release contains both new features and bug fixes, see the NEWS
239
          and ChangeLog files for details.
300
##### Version 1.0.12 (31-Dec-2008)
240 301

  
241
1.0.1 : (27-Jan-2006)
242
        - primarily a bug fix release, see the NEWS and ChangeLog files for
243
          details.
302
This release adds 
303
- support for minor tick marks;
304
- mapping datasets to more than one axis;
305
- an important fix for the `XYSeries` class (relating to the `addOrUpdate()` method);
306
- plus numerous other bug fixes.
244 307

  
245
1.0.0 : (2-Dec-2005)
246
        - the first stable release of the JFreeChart class library, all future
247
          releases in the 1.0.x series will aim to maintain backward
248
          compatibility with this release;
249
        - see the ChangeLog file for a detailed list of changes.
308
This release passes 1996 JUnit test (0 failures) on JRE 1.6.0_10.
250 309

  
251
1.0.0-rc3 : (28-Nov-2005)
252
        - the third "release candidate" for version 1.0.0, this release
253
          fixes some issues with the 1.0.0-rc2 release (mainly concerning
254
          packaging of resource bundles for localisation).
255
        - if no significant problems are reported in the next few days,
256
          the 1.0.0 "final" release will be posted on 2-Dec-2005.
310
###### API Adjustments
311
- `CategoryPlot` : added `mapDatasetToDomainAxes()` and `mapDatasetToRangeAxes()` methods;
312
- `Month` : added a new constructor `Month(Date, TimeZone, Locale)` and deprecated `Month(Date, TimeZone)`;
313
- `Quarter` : added a new constructor `Quarter(Date, TimeZone, Locale)` and deprecated `Quarter(Date, TimeZone)`;
314
- `XYPlot` : added `mapDatasetToDomainAxes()` and `mapDatasetToRangeAxes()` methods;
315
- `Year` : added a new constructor `Year(Date, TimeZone, Locale)` and deprecated `Year(Date, TimeZone)`;
257 316

  
258
1.0.0-rc2 : (25-Nov-2005)
259
            - the second "release candidate" for version 1.0.0.  If no problems
260
              are reported, 1.0.0 "final" will be released on 2-Dec-2005.
261
            - see the ChangeLog file for a detailed list of changes in this
262
              release.
317
###### Bug Fixes
318
- 2471906 : `XYAreaRenderer` with dashed outline - performance problem;
319
- 2452078 : `StackedAreaChart` has gaps;
320
- 2275695 : `NullPointerException` for `SubCategoryAxis` on plot with null dataset;
321
- 2221495 : `XYLineAnnotation` with dashed stroke;
322
- 2216511 : `SWTBarChartDemo1` throws `RuntimeException`;
323
- 2201869 : `DateAxis` tick label position error;
324
- 2121818 : Label link lines for very thin `RingPlot`;
325
- 2113627 : `XYStepRenderer` item labels;
326
- 1955483 : `XYSeries.addOrUpdate()` problem.
263 327

  
264
1.0.0-rc1 : (2-Jun-2005)
265
            - this is a "release candidate" for version 1.0.0.  If no
266
              significant API problems are reported, this release will be
267
              re-released as version 1.0.0.
268
            - see CHANGELOG.txt for further details.
328
Also fixed `StackedXYBarRenderer` which was ignoring the `shadowsVisible` attribute.
269 329

  
270
1.0.0-pre2 : (10-Mar-2005)
271
         - see CHANGELOG.txt for further details.
272 330

  
273
1.0.0-pre1 : (29-Nov-2004)
274
         - see CHANGELOG.txt for further details.
331
##### Version 1.0.11 (18-Sep-2008)
275 332

  
276
0.9.21 : (9-Sep-2004)
277
         - added new axes: PeriodAxis and ModuloAxis.
278
         - split org.jfree.data and org.jfree.chart.renderer into
279
           subpackages for 'category' and 'xy' charts.
280
         - Sun PNG encoder is now used, if available.
281
         - a new demo application makes it easier to preview the
282
           chart types that JFreeChart can create.
283
         - added a new series visibility flag to the AbstractRenderer
284
           class.
285
         - added support for GradientPaint in interval markers.
286
         - see CHANGELOG.txt for further details.
333
This release features:
334
- a new chart theming mechanism to allow charts to be restyled conveniently;
335
- a new `BarPainter` mechanism to enhance the appearance of bar charts;
336
- a new `XYShapeRenderer` class;
337
- a scaling facility for the `XYDrawableAnnotation` for drawing images within specific data coordinates;
338
- some new classes (`XYTaskDataset`, `XYDataImageAnnotation` and `XYTitleAnnotation`);
339
- a modification to the `Year` class to support an extended range; 
340
- various bug fixes and API improvements.  
287 341

  
288
0.9.20 : (7-Jun-2004)
289
         - primarily bug fixes, see CHANGELOG.txt for further details.
342
There is an important bug fix for the `StackedBarRenderer3D` class (see bug 2031407).
290 343

  
291
0.9.19 : (28-May-2004)
292
         - added methods to XYDataset that return double primitives;
293
         - removed distinction between "primary" and "secondary" datasets,
294
           renderers and axes;
295
         - added fixed legend item options to CategoryPlot and XYPlot;
296
         - legend changes by Barek Naveh;
297
         - removed Log4j dependency;
298
         - many, many bug fixes;
299
         - see CHANGELOG.txt for further details.
344
This release passes 1,961 JUnit tests (0 failures) on JRE 1.6.0_07.
300 345

  
301
0.9.18 : (15-Apr-2004)
302
         - new legend anchor options;
303
         - fixed broken JPEG export;
304
         - fixed title size problems;
305
         - various other bug fixes;
346
###### API Adjustments
347
- `AbstractRenderer` - added `clearSeriesPaints()` and `clearSeriesStrokes()` methods;
348
- `BarRenderer` - added `shadowPaint` attribute;
349
- `CategoryAxis` - added `getCategoryMiddle()` method;
350
- `CategoryPlot` - added `getRendererCount()` method;
351
- `ChartFactory` - added `get/setChartTheme()` methods;
352
- `ChartPanel` - increased default maximum drawing width and height;
353
- `ChartTheme` - new interface;
354
- `ChartUtilities` - added `applyCurrentTheme()` method;
355
- `CompositeTitle` - added `backgroundPaint` attribute;
356
- `GradientBarPainter` - new class;
357
- `LegendTitle` - added `getWrapper()` method;
358
- `OHLCSeriesCollection` - added `xPosition` attribute;
359
- `PaintScaleLegend` - new subdivisions field;
360
- `PiePlot` - added `autoPopulate` flags, and methods to clear section attributes;
361
- `Plot` - added `setDrawingSupplier()` method;
362
- `RegularTimePeriod` - the `DEFAULT_TIME_ZONE` field has been deprecated in this release;
363
- `RelativeDateFormat` - added methods to control formatting of hours and minutes - see patch 2033092;
364
- `StandardChartTheme` - new class;
365
- `XYItemRendererState` - new methods;
366
- `XYPlot` - added `getRendererCount()` method;
367
- `XYShapeRenderer` - new class;
368
- `XYTaskDataset` - new class.
306 369

  
307
0.9.17 : (26-Mar-2004)
308
         - pie chart enhancements for labelling, shading and multiple pie
309
           charts (2D or 3D) on a single plot;
310
         - new PolarPlot class added;
311
         - XYSeries can now be sorted or unsorted;
312
         - createBufferedImage() method can now scale charts;
313
         - domain and range markers now support intervals;
314
         - item labels are now supported by some XYItemRenderers;
315
         - tooltip and item label generators now use MessageFormat class;
316
         - added new XYBarDataset class;
317
         - added transparency support to PNG export;
318
         - numerous other small enhancements and bug fixes, see the
319
           CHANGELOG.txt file for more details;
370
###### Patches
371
- 1997549 : Status calls to `XYItemRendererState` [Ulrich Voigt];
372
- 2006826 : `CompositeTitle` drawing fix;
373
- 2033092 : Additional formatters for `RelativeDateFormat` [Cole Markham];
320 374

  
321
0.9.16 : (09-Jan-2004)
322
         - this release contains bug fixes and some minor feature
323
           enhancements (title and category label wrapping, legend shape
324
           scaling, enhanced performance for the DefaultTableXYDataset class);
325
         - added Spanish localisation files;
375
###### Bug Fixes
376
- 1994355 : `ChartComposite` listener type;
377
- 2031407 : Incorrect rendering in `StackedBarRenderer3D`;
378
- 2033721 : `WaferMapRenderer`;
379
- 2051168 : No key in `LegendItemEntity` for pie charts;
326 380

  
327
0.9.15 : (28-Nov-2003)
328
         - the focus of this release is bug fixes - quite a number of issues
329
           have been resolved, please check the bug database for details;
330
         - added a new Wafer Map chart type;
331
         - added a cyclic axis;
332
         - added localisation files for _ru;
381
Also fixed drawing of alternate grid bands in `SymbolAxis`, the `totalWeight` 
382
calculation in the `CombinedXXXPlot` classes, a `NullPointerException` in the
383
`XYPlot` class when drawing quadrants, outline visibility in the 
384
`CategoryPlot` class, and auto-range calculations with `XYBarRenderer`.
333 385

  
334
0.9.14 : (17-Nov-2003)
335
         - implemented zooming for the FastScatterPlot class;
336
         - added item label support for stacked bar charts, and new fall back
337
           options for item labels that don't fit within bars;
338
         - modified the CategoryAxis class to allow additional options for the
339
           alignment and rotation of category labels;
340
         - addition of the AxisState class, used in the drawing of axes to
341
           eliminate a bug when multiple threads draw the same axis
342
           simultaneously;
343
         - provided additional attributes in the DateTickUnit class to improve
344
           labelling on a segmented DateAxis;
345
         - added support for GradientPaint in bar charts;
346
         - updated the PNGEncoder;
347
         - fixes for tick label positioning on axes;
348
         - various Javadoc updates;
349
         - numerous bug fixes;
386
##### Version 1.0.10 (8-Jun-2008)
350 387

  
351
0.9.13 : (26-Sep-2003)
388
This release contains various bug fixes and minor enhancements to JFreeChart.
389

  
390
- PiePlot labelling has been enhanced (new curve options, and more robust bounds checking);
391
- The BoxAndWhiskerRenderer now has a maximumBarWidth attribute;
392
- the XYStepRenderer has a new stepPoint attribute;
393
- The RelativeDateFormat class has new options;
394
- There are new dataset classes (SlidingCategoryDataset and SlidingGanttDataset) that permit a subset of categories to be plotted, and allow charts based on these datasets to simulate scrolling.  
395
- There is a new ShortTextTitle class.
396

  
397
This release passes 1,929 JUnit tests (0 failures) on JRE 1.6.0_03.
398

  
399
###### API Adjustments:
400

  
401
- BoxAndWhiskerRenderer - added maximumBarWidth attribute (see patch 1866446);
402
- ChartPanel - the zoomPoint attribute has been changed from Point to Point2D;
403
- DatasetUtilities - iterateCategoryRangeBounds() is deprecated, the method has been renamed iterateRangeBounds(CategoryDataset) for consistency;
404
- DefaultKeyedValue - the constructor now prevents a null key;
405
- LogFormat - now has a 'powerLabel' attribute;
406
- ShortTextTitle - a new title class;
407
- SlidingCategoryDataset - new class;
408
- SlidingGanttDataset - new class;
409
- TimeSeriesCollection - getSeries(String) changed to getSeries(Comparable);
410
- XIntervalSeriesCollection - added series removal methods;
411
- YIntervalSeriesCollection - added series removal methods;
412
- XYIntervalSeriesCollection - added series removal methods;
413

  
414
`PublicCloneable` is now implemented by a number of classes that didn't previously implement the interface - this should improve the reliability of chart cloning.
415

  
416
###### Patches
417

  
418
- 1943021 : Fix for MultiplePiePlot [Brian Cabana];
419
- 1925366 : Speed improvement for DatasetUtilities [Rafal Skalny];
420
- 1918209 : LogAxis createTickLabel() changed from private to protected [Andrew Mickish];
421
- 1914411 : Simplification of plot event notification [Richard West];
422
- 1913751 : XYPlot and CategoryPlot addMarker() methods with optional notification [Richard West];
423
- 1902418 : Bug fix for LogAxis vertical labels [Andrew Mickish];
424
- 1901599 : Fixes for XYTitleAnnotation [Andrew Mickish];
425
- 1891849 : New curve option for pie chart label links [Martin Hilpert];
426
- 1874890 : Added step point to XYStepRenderer [Ulrich Voigt];
427
- 1873328 : Enhancements to RelativeDateFormat [Michael Siemer];
428
- 1871902 : PolarPlot now has angleTickUnit attribute [Martin Hoeller];
429
- 1868745 : Fix label anchor points on LogAxis [Andrew Mickish];
430
- 1866446 : Added maximumBarWidth to BoxAndWhiskerRenderer [Rob Van der Sanden];
431

  
432
###### Bug Fixes
433

  
434
- 1932146 - PeriodAxis.setRange() doesn't notify listeners;
435
- 1927239 - Fix calculation of cumulative range;
436
- 1926517 - Bugs in data range calculation for combined plots;
437
- 1920854 - PiePlot3D labels drawn multiple times;
438
- 1897580 - Fix for DefaultIntervalCategoryDataset;
439
- 1892419 - Wrong default for minor tick count in LogAxis;
440
- 1880114 - VectorRenderer doesn't work for horizontal plot orientation;
441
- 1873160 - DialPlot clipping issues;
442
- 1868521 - Problem saving charts to JPEG format;
443
- 1864222 - Error on TimeSeries createCopy() method;
444

  
445
The `DatasetUtilities.sampleFunction2D()` has been changed to sample the correct 
446
number of points - you should check any code that calls this method.  The
447
`XYBlockRenderer` class now generates entities.  Bugs in the `removeDomainMarker()`
448
and `removeRangeMarker()` methods in the `CategoryPlot` and `XYPlot` classes have 
449
been fixed.  A bug in the `TimePeriodValues` range calculation has been fixed.
450
Fixes were applied to the `clone()` methods in the `TaskSeries` and 
451
`TaskSeriesCollection` classes.
452

  
453
###### New Experimental Features
454

  
455
Two new classes `CombinedCategoryPlot` and `CombinedXYPlot` have been added to the
456
'experimental' source tree - these were contributed by Richard West (see
457
patch 1924543).
458

  
459
##### Version 1.0.9 (4-Jan-2008)
460

  
461
This release contains an important security patch as well as various bug fixes 
462
and minor enhancements.  Regarding the security patch, please see the 
463
following advisory:
464

  
465
http://www.rapid7.com/advisories/R7-0031.jsp
466

  
467
Note that the fix incorporated in the special JFreeChart 1.0.8a release was
468
flawed in that it broke the URLs in the HTML image maps generated by 
469
JFreeChart.  Further amendments have been made in this release to fix this 
470
problem.
471

  
472
###### API Adjustments
473

  
474
A number of classes have new methods.  Nothing has been removed or deprecated:
475

  
476
- HashUtilities - added hashCode() methods for BooleanList, PaintList and StrokeList;
477
- ImageMapUtilities - added htmlEscape(String);
478
- IntervalMarker - added new constructor;
479
- Range - added intersects(Range) and scale(Range, double);
480
- TextTitle - added protected methods arrangeNN(), arrangeFN() and arrangeRN();
481
- XYDataItem - added getXValue() and getYValue() methods;
482
- XYPlot - added setFixedDomainAxisSpace(AxisSpace, boolean) and setFixedRangeAxisSpace(AxisSpace, boolean);
483
- XYSeriesCollection - added getSeries(Comparable) method.
484

  
485
###### Bug Fixes
486

  
487
- 1852525 - CandlestickChart.getCategoryPlot() - ClassCastException;
488
- 1851416 - testGetFirstMillisecondWithTimeZone fails in 1.0.8a;
489
- 1849333 - 1.0.8a breaks URLs in HTML image maps;
490
- 1848961 - GroupedStackedBarRenderer works only for primary dataset;
491
- 1846063 - Endless loop in paint of XYPlot;
492
- 1840139 - Cross-site scripting vulnerabilities in image map code;
493
- 1837979 - Background image not shown with SWT;
494
- 1460195 - ChartEntity.getImageMapAreaTag() needs nohref;
495
- 1400917 - OverLIBToolTipTagFragmentGenerator not escaping single quote;
496
- 1363043 - Escape Image Map Data;
497
- 1178601 - AbstractRenderer.hashcode() method returns the same value;
498

  
499
In addition, a bug in the constructor for the Week class has been fixed.  
500

  
501
##### Version 1.0.8 (23-Nov-2007)
502
This release is primarily a bug fix release:
503
- a problem with pie chart labeling;
504
- a regression in the `DefaultCategoryDataset` class (and underlying `KeyedValues2D` class);
505
- a cloning bug in the `TimeSeries` class.  
506

  
507
In addition:
508
- the `StatisticalBarRenderer` class has a new `errorIndicatorStroke` field and has been updated to support gradients;
509
- the `StandardDialScale` has had some missing accessor methods implemented;
510
- an override field in the `StandardXYItemRenderer` class has been deprecated;
511
- some warnings reported by FindBugs 1.3.0 have been addressed.
512

  
513
##### Version 1.0.7 (14-Nov-2007)
514
This release features
515
- new classes `DialPlot` and `LogAxis` (previously in experimental);
516
- initial support for minor tick units;
517
- a new anchored zooming option for the `ChartPanel` class;
518
- optional simple labeling on pie charts;
519
- improvements to the "statistical" datasets and underlying data structures;
520
- and numerous bug fixes.
521

  
522
###### API Adjustments
523

  
524
- `CategoryAxis` - added `getCategorySeriesMiddle()` method;
525
- `CategoryPlot` - added methods to remove markers;
526
- `ChartPanel` - added `defaultDirectoryForSaveAs` attribute;
527
- `DialPlot` - new class, an alternative to `MeterPlot`;
528
- `LogAxis` - new class, an alternative to `LogarithmicAxis`;
529
- `NumberTick` - new constructor that allows specification of the tick type;
530
- `NumberTickUnit` - new constructor to specify the minor tick count;
531
- `SymbolAxis` - new methods `get/setGridBandAlternatePaint()`;
532
- `TickType` - new class;
533
- `TickUnit` - added `minorTickCount` attribute;
534
- `ValueTick` - added `tickType` attribute;
535
- `StandardPieSectionLabelGenerator` - new constructors accepting a Locale;
536
- `StandardPieToolTipGenerator` - likewise;
537
- `CategoryPlot` - added `getRangeAxisIndex()`, `zoomDomainAxes()` and `zoomRangeAxes()` methods;
538
- `FastScatterPlot` - added new zooming methods;
539
- `PiePlot` - new attributes to support simple labeling;
540
- `PlotUtilities` - new class;
541
- `PolarPlot` - added new zooming methods;
542
- `ThermometerPlot` - likewise;
543
- `XYPlot` - added methods to remove markers (patch 1823697--same as for `CategoryPlot`), and added new zooming methods; 
544
- `Zoomable` - added new zooming methods to this interface;
545
- `LineAndShapeRenderer` - added `useSeriesOffset` and `itemMargin` attributes;
546
- `MinMaxCategoryRenderer` - implemented `equals()`;
547
- `XYSplineAndShapeRenderer` - new class;
548
- `LogFormat` - new class;
549
- `ChartFactory` - new pie and ring chart creation methods that accept a `Locale`;
550
- `ChartPanel` - added `zoomAroundAnchor` attribute;
551
- `Series` - added `isEmpty()` method;
552
- `BoxAndWhiskerItem` - new convenience constructor;
553
- `DefaultBoxAndWhiskerCategoryDataset` - new remove methods;
554
- `DefaultStatisticalCategoryDataset` - likewise;
555
- `MeanAndStandardDeviation` - added new value accessor methods;
556
- `TimeTableXYDataset` - added `clear()` method;
557
- `Week` - added new constructor;
558
- `KeyedObjects` - added `insertValue()` and `clear()` methods;
559
- `KeyedObjects2D` - added `clear()` method.
560

  
561
###### Patches
562

  
563
- 1823724 - updated `XYDifferenceRenderer` to support item labels;
564
- 1827829 - fixed possible `NullPointerException` in `XYBarRenderer`;
565

  
566
###### Bug Fixes
567

  
568
- 1767315 - `GrayPaintScale.getPaint()` uses wrong value;
569
- 1775452 - Inverted `XYBarRenderer` does not render margins correctly;
570
- 1802195 - `Marker.listenerList` serializable;
571
- 1779941 - `StatisticalBarRenderer` NPE;
572
- 1766646 - `XYBlockRenderer` can't handle empty datasets;
573
- 1763413 - `PeriodAxis` labels fail to display with setInverted;
574
- 1737953 - Zoom doesn't work on `LogAxis` (Demo1);
575
- 1749124 - `JFreeChart` not added as `TitleChangeListener`; 
576

  
577
##### Version 1.0.6 (15-Jun-2007)
578
This release features:
579
- a new `VectorRenderer` (previously in experimental);
580
- a generalised `XYDifferenceRenderer`;
581
- better support for hotspots on legend items;
582
- improved performance for time series charts displaying subsets of data;
583
- support for `GradientPaint` in plot backgrounds;
584
- plus the usual slew of bug fixes and minor feature additions.
585

  
586
###### API Adjustments
587

  
588
- `CategoryItemEntity` - replaced row and column index attributes with row and column key attributes;
589
- `CategoryItemRenderer` - numerous series override settings have been deprecated;
590
- `DefaultPieDataset` - added `insertValues()` method;
591
- `HexNumberFormat` - new class;
592
- `LegendItem` - added dataset and seriesKey attributes;
593
- `Plot` - added new `fillBackground()` method to support `GradientPaint`, and added `is/setOutlineVisible()` methods;
594
- `QuarterDateFormat` - added `GREEK_QUARTERS` field plus a new constructor;
595
- `SimpleHistogramDataset` - added `clearObservations()` and `removeAllBins()` methods;
596
- `TimeSeriesCollection` - added `indexOf()` method;
597
- `URLUtilities` - new class;
598
- `XYItemRenderer` - numerous series override settings have been deprecated;
599
- `XYSeriesCollection` - added indexOf() method.
600

  
601
###### Bug Fixes
602

  
603
- 1735508 - `ClusteredXYBarRenderer` fails with inverted x-axis;
604
- 1726404 - `ChartComposite` tooltips;
605
- 1713474 - `StackedBarRenderer3D` doesn't fill shadows;
606
- 1713401 - `StackedBarRenderer3D` doesn't check `drawBarOutline` flag;
607
- 1701822 - `DefaultBoxAndWhiskerCategoryDataset` doesn't follow contracts;
608
- 1698965 - NPE in `CombinedDomainXYPlot`;
609
- 1690994 - `HideSeriesDemo1` does not work;
610
- 1690654 - Bug in `removeValue()` of `DefaultKeyedValues2D`;
611
- 1562701 - `LegendItemEntity` needs dataset index;
612
- 1486299 - Use `URLEncoder.encode()` for URL generators;
613

  
614
Plus the following bugs that didn't have entries in the database:
615

  
616
- `BarRenderer` - check for series visibility in `getLegendItem()`;
617
- `ChartPanel` - use correct insets for painting chart buffer to screen, update UI for popup menu if LookAndFeel changes;
618
- `DateAxis` - fixed boundary cases for `previousStandardDate()` method;
619
- `LineBorder` - only draw border if area has positive dimensions;
620
- `JFreeChart` - should register as a listener with the default legend;
621
- `StandardXYItemRenderer` - fixed a problem where chart entities are created for non-visible items;
622
- `TimePeriodValuesCollection.getDomainBounds()` now computes the bounds correctly;
623
- `XYLineAndShapeRenderer` - fixed a problem where chart entities are created for non-visible items;
624
- `XYLine3DRenderer` - `equals()` implemented, and serialization fixed;
625
- `XYTitleAnnotation` - fixed `equals()` method;
626
- various resource usage bugs in the experimental `ChartComposite` class;
627

  
628
##### Version 1.0.5 (23-Mar-2007)
629
This release features:
630
- a new `DeviationRenderer` class;
631
- support for item labels in `StackedXYBarRenderer`;
632
- tooltips and URLs in the `CategoryStepRenderer`; and 
633
- many bug fixes.
634

  
635
###### API Adjustments
636

  
637
- `AbstractCategoryItemRenderer` - added `createState()` method;
638
- `StackedXYBarRenderer` - added `get/setRenderAsPercentages()` methods;
639
- `XYIntervalSeries` - added `getXLowValue()`, `getXHighValue()`, `getYLowValue()` and `getYHighValue()`;
640
- `YIntervalSeries` - added `getYLowValue()` and `getYHighValue()` methods;
641
    
642
###### Bug Fixes
643

  
644
- 1681777 - `DefaultCategoryDataset` does not clone data;
645
- 1672552 - Zoom rectangle is lost when the chart is repainted;
646
- 1671645 - `Crosshair` incorrectly positioned in horizontal orientation;
647
- 1669302 - Tick labels in vertical symbol axis;
648
- 1669218 - `CategoryPlot.setDomainAxisLocation()` ignores parameter;
649
- 1667750 - Clip region not restored in `Spider` and `MeterPlot`;
650
- 1663380 - OutputStream not closed;
651
- 1659627 - `IntervalMarker` with `Double.POSITIVE_INFINITY` bound;
652
- 1647269 - `IntervalMarker` with `Double.MAX_VALUE as upper` bound;
653
- 1594477 - `XYBarRenderer` does not render bars on `LogarithmicAxis`;
654
- 1459958 - Log axis zoom function problem;
655
- 880597 - Zooming `ChartPanel` with log axes;
656
- 764561 - Dynamic chart zoom buggy.
657
 
658
Also fixed numerous bugs in equals(), cloning and serialization implementations.  
659

  
660
##### Version 1.0.4 (9-Feb-2007)
661

  
662
This release features:
663
- a new `XYBlockRenderer` class;
664
- URLs for pie chart labels in HTML image maps;
665
- a new dataset implementation for open-high-low-close charts;
666
- support for gradient paint in `ClusteredXYBarRenderer`, `StackedXYBarRenderer` and legend graphics;
667
- a new anchor attribute for `XYImageAnnotation`;
668
- improvements to the experimental SWT support; plus
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