Search found 54 matches

by Ted Hill
Mon Dec 06, 2010 3:29 pm
Forum: JFreeChart
Topic: Drawing on top of an XYPlot
Replies: 4
Views: 5809

Re: Drawing on top of an XYPlot

Thanks for the advice; I'll give it a try.
by Ted Hill
Fri Dec 03, 2010 6:23 pm
Forum: JFreeChart
Topic: Drawing on top of an XYPlot
Replies: 4
Views: 5809

Re: Drawing on top of an XYPlot

Sure, but how do I attach a sketch on this forum?
by Ted Hill
Fri Dec 03, 2010 5:11 pm
Forum: JFreeChart
Topic: Drawing on top of an XYPlot
Replies: 4
Views: 5809

Drawing on top of an XYPlot

Hello, I have an XYPlot with two curves on it. Here's what I want to do: Move the mouse along one of the curves. As the mouse moves, 1. draw a horizontal line connecting the two curves. 2. draw a vertical line connecting the two curves. As the mouse is moved the horizontal and vertical lines should ...
by Ted Hill
Tue Oct 19, 2010 4:10 pm
Forum: JFreeChart
Topic: JFreeChart 1.0.13
Replies: 34
Views: 71668

Re: JFreeChart 1.0.13

Any one know if there are plans for a 1.0.14 release?
by Ted Hill
Thu Jan 28, 2010 4:06 pm
Forum: JFreeChart
Topic: Zoom rectangle flicker
Replies: 1
Views: 2938

Zoom rectangle flicker

In my application, I call ChartPanel.setMouseZoomable(true, true); When using the mouse to zoom in on my chart data, the gray rectangle that indicates the zoom area occasionally flickers back and forth between gray and white. I see that there is a post from 2002 titled "Interactive zooming problem" ...
by Ted Hill
Wed Jan 27, 2010 10:51 pm
Forum: JFreeChart
Topic: CategoryPlot -- single domain value
Replies: 1
Views: 3419

CategoryPlot -- single domain value

Hello, I have a category plot which sometimes only has a single domain value. When this happens, the domain axis label appears as "..." instead of "1" I'm guessing that this is because the single value results in a "very thin" data area which is too narrow to display the label. Is there someway to s...
by Ted Hill
Thu Jan 21, 2010 6:43 pm
Forum: JFreeChart
Topic: CategoryChart tooltips
Replies: 0
Views: 2471

CategoryChart tooltips

I have a CategoryChart which uses StandardCategoryToolTipGenerator to generate its tooltips. For the user to activate the tooltip, the mouse needs to be almost exactly vertically aligned with the category item on the x-axis. Is there some setting that would allow the mouse to be a few more pixels to...
by Ted Hill
Wed Oct 07, 2009 2:40 pm
Forum: JFreeChart
Topic: Limit zoom out?
Replies: 2
Views: 4837

Re: Limit zoom out?

I am experiencing a similar problem. I'm using a line chart backed by a CategoryDataset. The chart is zoomable using the mouse. If the user keeps zooming in, eventually the app will freeze up. Is there some method to override where the current axis values could be evaluated and further zooming could...
by Ted Hill
Fri Oct 02, 2009 4:56 pm
Forum: JFreeChart
Topic: setMouseZoomable(true, true) rectangle color
Replies: 1
Views: 3366

setMouseZoomable(true, true) rectangle color

if call setMouseZoomable(true, true) is there some way to set the color and alpha value used to draw the zoom rectangle?
by Ted Hill
Fri Oct 02, 2009 2:52 pm
Forum: JFreeChart
Topic: CategoryLabelEntity vs AxisEntity
Replies: 5
Views: 7222

Re: CategoryLabelEntity vs AxisEntity

Any idea as to when 1.0.14 will be realeased and if it will fix the bug described above?

Thanks.
by Ted Hill
Tue Sep 29, 2009 9:50 pm
Forum: JFreeChart
Topic: Print ChartPanel with modifications
Replies: 2
Views: 3853

Re: Print ChartPanel with modifications

Thank you very much -- works perfectly!
by Ted Hill
Tue Sep 29, 2009 3:50 pm
Forum: JFreeChart
Topic: Print ChartPanel with modifications
Replies: 2
Views: 3853

Print ChartPanel with modifications

Hello, In my application, I display a ChartPanel without a Title or a Legend. (The application displays this information elsewhere outside of the ChartPanel.) However, when I print the ChartPanel, I'd like to be able to print it with ChartPanel's Title and Legend. Is there someway to override the Ch...
by Ted Hill
Wed Sep 16, 2009 3:49 pm
Forum: JFreeChart
Topic: Overlay animation centered on chart?
Replies: 1
Views: 2819

Overlay animation centered on chart?

I want to be able to overlay an animation centered on my chart while data is loading.

Any suggestions how to do this with FreeChart?

Thanks,

Ted Hill
by Ted Hill
Mon Aug 24, 2009 8:27 pm
Forum: JFreeChart
Topic: CategoryAxis shift data to left?
Replies: 1
Views: 2833

CategoryAxis shift data to left?

I have a line chart based on a DefaultCategoryDataset. Along the x-axis, my labels start with '1' and increase, i.e. " 1 2 3 4 5 " etc. There is a gap between the vertical y-axis and my first x,y data point (whose x-value is 1). I would like to minimize this gap by shifting the entire plot to the le...
by Ted Hill
Wed Aug 19, 2009 7:53 pm
Forum: JFreeChart
Topic: XYPlot Annotation?
Replies: 0
Views: 2421

XYPlot Annotation?

Hello, I'd like to get some suggestions on the best way to accomplish putting annotations on an XYPlot. I have an XYPlot with two lines (series). The user should be able to use the mouse to select a point on one series. Then I want to draw a vertical line from the point on the selected series to the...