www.jfree.org

Orson Charts 1.7 has been released, along with a new project Orson Charts FX 1.0 that contains extensions that allow Orson Charts to be used with JavaFX. Version 1.7 : 17-Nov-2017 [*] removed JavaFX support to a separate project Orson Charts FX; [*] fixed cell content bug in GridElement; [*] fixed b...

The auto tick unit selection can probably be fixed by changing the code here: public LogAxis(String label) { super(label, new NumberTickUnitSource()); setDefaultAutoRange(new Range(0.01, 1.0)); this.tickUnit = new NumberTickUnit(1.0, new DecimalFormat("0.#"), 9); } In the call to super(), the Number...

It's the labels that are problematic - the code is all written under the assumption that the labels are on the left or right side, never in the middle of the chart. Your client will have to have their "expectations managed"

Ha! I had a copy on my PC at work...so (temporarily) I've uploaded it - see the link on the original post. I've pinged Oracle to see if they have an official download link (so far I can only see archived editions back to 2015).

This is just the way JFreeChart works, it isn't something you can change via the API (even modifying the source code, it wouldn't be a straightforward thing to achieve).

This is a feature where the ChartPanel keeps an offscreen image as a buffer for the charts it draws. Unfortunately it doesn't work well with retina displays, so for better output quality you should disable the buffering via the constructor.

Hans Horn wrote:There is a new JFreeChart version? How can I get it?

https://github.com/jfree/jfreechart

I'd like to make use of the API, but it is a fairly large task so I don't know when it would happen. The two obvious areas for incorporating these classes are the DateAxis (or some replacement) and the TimeSeries classes.

A new version of JFreeSVG has been uploaded to the Maven Central Repository. From the README file: Version 3.3 (7 November 2017) - the default DEFS key prefix should not begin with a number; - transferred demo code to the JFree-Demos project to streamline the distribution process. JFreeSVG is hosted...

Yesterday I released JFreeChart 1.5.0, so now that's the latest release. Amongst other things, this release drops the requirement for JCommon (by moving a subset of the JCommon classes into the JFreeChart jar file) and moves JavaFX support into a separate project (JFreeChart-FX). In addition, the bu...

You are right, it is confusing. The latest release for JFreeChart is 1.0.19 as of now (so the release tags are correct).

Is it possible to add a crosshair overlay to a chart displayed using the JavaFX ChartViewer component? If not, is it anticipated? Yes it is possible, but with the so-far-unreleased code at GitHub. I am creating a new release of JFreeChart that has the JavaFX code stripped out (no JavaFX means that ...

This looks like a bug in Java2D, you should report it to Oracle and provide them details of the OS you are running on. Although first you should see if there is a later patch release available on your platform and also try JDK8 (or 9) to see if the bug is still there.

The servlet.jar file is in the distribution for sure, although it won't be in future releases. It is mentioned in the README.txt file: (c) servlet.jar - classes in the org.jfree.chart.servlet package require this file. The JFreeChart distribution includes the servlet.jar file distributed with Tomcat...

Hello,

I think you are mistaken. I don't recognise the file you mention, but in any case I downloaded the JFreeChart 1.0.17 release. The output from:
...tells me there is no such file in the distribution.