Search found 201 matches
- Fri Feb 22, 2013 10:49 pm
- Forum: JFreeChart
- Topic: AreaChart - different colour line and fill
- Replies: 2
- Views: 3374
Re: AreaChart - different colour line and fill
Looking at the code to AreaRenderer, the answer appears to be no.
- Thu Dec 20, 2012 9:41 pm
- Forum: JFreeChart
- Topic: HTML in Chart Title String
- Replies: 2
- Views: 3705
Re: HTML in Chart Title String
Doesn't look like it. You could create a new class extending Title that uses a JEditorPane to render HTML text.
- Thu Dec 20, 2012 9:30 pm
- Forum: JFreeChart
- Topic: Strange line within line chart
- Replies: 9
- Views: 8286
Re: Strange line within line chart
Code: Select all
setTickMarksVisible(boolean flag)
- Thu Dec 20, 2012 9:24 pm
- Forum: JFreeChart
- Topic: Update LineGrpah with new Data
- Replies: 5
- Views: 5175
Re: Update LineGrpah with new Data
Two things. One, the thread is sleeping for 50 seconds, not 5 minutes. Second, you sure that the incoming data is actually different from the earlier data?
- Tue Dec 18, 2012 3:06 pm
- Forum: JFreeChart
- Topic: setMinimumBarLength() bug causes bar to paint below base.
- Replies: 3
- Views: 4135
Re: setMinimumBarLength() bug causes bar to paint below base
The translated base value is calculated from the raw data values, which explains why the base is incorrect for the forced-longer bars. An alternative strategy might be to use a dataset that inflates the low data values to some minimum. You would need to provide a custom label generator to return the...
- Sun Dec 16, 2012 6:40 pm
- Forum: JFreeChart
- Topic: Category Axis Label Length Problem
- Replies: 3
- Views: 4454
Re: Category Axis Label Length Problem
FYI, the API doc is all online and easily searchable.
http://www.jfree.org/jfreechart/api/jav ... Lines(int)
http://www.jfree.org/jfreechart/api/jav ... Lines(int)
- Thu Dec 13, 2012 6:36 pm
- Forum: JFreeChart
- Topic: URGENT, PLEASE how to display graph in new gui
- Replies: 2
- Views: 3653
Re: URGENT, PLEASE how to display graph in new gui
I (and maybe others) would be more likely to help you in the code was in code tags and the code was SSCCE (http://sscce.org/).
If you can rewrite the original post with code tags and a SSCCE I will come back and take a look.
If you can rewrite the original post with code tags and a SSCCE I will come back and take a look.
- Tue Dec 11, 2012 2:11 pm
- Forum: JFreeChart
- Topic: Label control in SpiderWebPlot
- Replies: 1
- Views: 2641
Re: Label control in SpiderWebPlot
There are several patches out there (search the forum) that provide additional functionality, but I'm not aware of anything that deals with the category labels. Someone else may chime in, but I believe you'll have to write this code yourself.
- Tue Dec 11, 2012 2:05 pm
- Forum: JFreeChart
- Topic: Pie chart, grey borders around legend items
- Replies: 3
- Views: 4174
Re: Pie chart, grey borders around legend items
The method of interest here is PiePlot.getLegendItems(). An outline paint and stroke are called from lookupSectionOutlinePaint() and lookupSectionOutlineStroke() respectively. In theory these should return the same values as your actual pie chart sections use. If you want different behaviour here th...
- Mon Dec 10, 2012 11:53 pm
- Forum: JFreeChart
- Topic: Pie chart, grey borders around legend items
- Replies: 3
- Views: 4174
Re: Pie chart, grey borders around legend items
Step through the painting code. Easiest way to see where it's coming from.
- Fri Dec 07, 2012 7:18 pm
- Forum: JFreeChart
- Topic: Help needed getting setItemMargin(0.0) to work ........
- Replies: 8
- Views: 10296
Re: Help needed getting setItemMargin(0.0) to work ........
You're confusing classes for drawing Category charts (BarRenderer) with classes for drawing XY charts (XYBarRenderer). They're in different packages for a reason. Since you appear to be using XYBarRenderer you can ignore BarRenderer since it is not relevant. I've never used XYBarRenderer but it has ...
- Wed Oct 17, 2012 6:26 pm
- Forum: JFreeChart
- Topic: setting jfreechart image PANEL background in saveChartAsPNG
- Replies: 1
- Views: 2858
Re: setting jfreechart image PANEL background in saveChartAs
If you notice that method takes the JFreeChart object and not the panel, so anything you do to the panel is completely irrelevant to the image.
is the method to use.
Code: Select all
jFreeChart.setBackgroundPaint(Paint);
- Tue Sep 25, 2012 11:12 pm
- Forum: JFreeChart
- Topic: Starting a bar chart below zero?
- Replies: 5
- Views: 5168
Re: Starting a bar chart below zero?
The original version in DataUtilities is: public static double calculateColumnTotal(Values2D data, int column, int[] validRows) { if (data == null) { throw new IllegalArgumentException("Null 'data' argument."); } double total = 0.0; int rowCount = data.getRowCount(); for (int v = 0; v < validRows.le...
- Tue Sep 25, 2012 6:28 pm
- Forum: JFreeChart
- Topic: Starting a bar chart below zero?
- Replies: 5
- Views: 5168
Re: Starting a bar chart below zero?
It's possible to do with a StackedBarRenderer, although I had to do a custom implementation of DataUtilities.calculateColumnTotal to make it work correctly in my project.
- Tue Sep 25, 2012 6:22 pm
- Forum: JFreeChart
- Topic: Pie Chart Label Links (jfreechart-1.0.12)
- Replies: 5
- Views: 5714
Re: Pie Chart Label Links (jfreechart-1.0.12)
Is there a reason you can't override getLabelLinkDepth() in your subclass?
Code: Select all
@Override
protected double getLabelLinkDepth() {
return customValue;
}