Search found 11213 matches
- Wed Jan 31, 2018 9:31 pm
- Forum: JFreeChart
- Topic: improve realtime chart performance
- Replies: 2
- Views: 5258
Re: improve realtime chart performance
Each chart repaint will redraw everything, so it isn't the most efficient. There aren't any optimisations available to make it faster, unfortunately. There was a project that was optimising for realtime updates: https://sourceforge.net/projects/jrobin/ I don't think it is maintained anymore (I might...
- Wed Jan 31, 2018 9:26 pm
- Forum: JFreeChart
- Topic: Density Plot Chart
- Replies: 1
- Views: 4143
Re: Density Plot Chart
Yes, XYBlockRenderer would do the job. In the demos you can try XYBlockChartDemo1.java and also CrossSectionDemo1.java.
- Wed Jan 24, 2018 7:08 am
- Forum: JFreeChart
- Topic: Two shapes plotted on points of a linegraph
- Replies: 2
- Views: 4723
Re: Two shapes plotted on points of a linegraph
If you are using XYLineAndShapeRenderer, the shape displayed for any particular data item is returned by the method: public Shape getItemShape(int row, int column) The default implementation for this just returns one shape per data series, but if you override it you can return a different shape for ...
- Tue Jan 23, 2018 9:46 pm
- Forum: JFreeChart
- Topic: Extend the duration of tooltips in JFreeChartFX
- Replies: 1
- Views: 3485
- Sat Dec 30, 2017 10:54 am
- Forum: JFreeChart
- Topic: JFreeChart-FX 1.0.1
- Replies: 0
- Views: 13392
JFreeChart-FX 1.0.1
A new version of JFreeChart-FX (1.0.1) has been released. This project contains a set of extensions to allow JFreeChart to be used in JavaFX client applications:
https://github.com/jfree/jfreechart-fx
https://github.com/jfree/jfreechart-fx
- Sat Dec 16, 2017 8:41 am
- Forum: JFreeChart
- Topic: StandardLegend class in 1.0.12 version
- Replies: 1
- Views: 3359
Re: StandardLegend class in 1.0.12 version
It was renamed LegendTitle because, if I recall correctly, the legend code was integrated into the title/subtitle mechanism for layout purposes.
- Wed Dec 06, 2017 4:41 pm
- Forum: JFreeChart
- Topic: legend.setPosition()
- Replies: 2
- Views: 4063
Re: legend.setPosition()
The setPosition() method is still there, it is just that the class used for the argument (RectangleEdge) has moved to a new package *within* JFreeChart (so the JCommon dependency could be dropped). So make sure you are not importing the old RectangleEdge class from JCommon.
- Mon Nov 20, 2017 9:22 pm
- Forum: JFreeChart
- Topic: 1.5.0 Migration Issue
- Replies: 7
- Views: 9304
Re: 1.5.0 Migration Issue
Will the new release on the 1.0 branch be functionally equivalent to 1.5? You mentioned that 2D charts display more cleanly in 1.5. Is this something that would be added to the 1.0 branch. I'm leaning towards moving on to 1.5, but want to understand what the next release on the 1.0 branch will incl...
- Mon Nov 20, 2017 9:20 pm
- Forum: JFreeChart
- Topic: 1.5.0 Migration Issue
- Replies: 7
- Views: 9304
Re: 1.5.0 Migration Issue
Does that mean than 1.0.20 is the last "official" version of JFreeChart 1.0.? Are their any requirements from your side regarding further changes in JFreeChart 1.0? Yes. Ideally 1.0.x would stay API compatible, but if you want to maintain a fork then you are free to evolve it as you want. - Removal...
- Mon Nov 20, 2017 7:32 am
- Forum: JCommon
- Topic: JCommon 1.0.16 on maven central
- Replies: 5
- Views: 207729
- Mon Nov 20, 2017 7:30 am
- Forum: JFreeChart
- Topic: 1.5.0 Migration Issue
- Replies: 7
- Views: 9304
Re: 1.5.0 Migration Issue
As part of the streamlining of all my open source projects, I decided I don't want to maintain the "faux" 3D charts in JFreeChart, when there are better options in Orson Charts. Your options include: [*] stick with JFreeChart 1.0.x - I will make a new release on that branch with the latest bug fixes...
- Sun Nov 19, 2017 11:34 pm
- Forum: JFreeChart
- Topic: Special typ of line diagramm
- Replies: 5
- Views: 6524
- Sat Nov 18, 2017 6:54 am
- Forum: JFreeChart
- Topic: Special typ of line diagramm
- Replies: 5
- Views: 6524
Re: Special typ of line diagramm
Is it something like this, which uses the XYStepRenderer class?
https://github.com/jfree/jfreechart/blo ... Sample.png
https://github.com/jfree/jfreechart/blo ... Sample.png
- Fri Nov 17, 2017 5:26 pm
- Forum: JFreeChart
- Topic: JFreeChart 1.5.0
- Replies: 1
- Views: 16047
JFreeChart 1.5.0
A new release of JFreeChart is now available: Version 1.5.0 (5 November 2017) all JavaFX classes moved to a separate project; added cleaner method to create histograms in ChartFactory; JCommon removed as a dependency, and required classes incorporated directly (including package rename); pull reques...
- Fri Nov 17, 2017 5:22 pm
- Forum: JFreeChart
- Topic: Orson Charts 1.7 / Orson Charts FX 1.0
- Replies: 0
- Views: 34930
Orson Charts 1.7 / Orson Charts FX 1.0
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...