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thanks paradoxoff, when i try to do as such ChartEntity entity = event.getEntity(); System.out.println(event.getEntity().toString()); i get a null pointer exception. It seems like the event.getEntity() method is returning a null pointer. any reasons why this could be happening?

Hi all,

I am using
JFreechart 1.0.13 and am stuck at a point where I need to handle mouse click events on the axes. Is there a way to do this in the latest JFreeChart version?? Please do let me know.

Avanidhar

Thank you Dave,

I have started using JFreeChart 1.0.13 and my application seems to be substantially faster than the previous version. Thanks a lot! I am still figuring out how to capture mouse clicks on domain axis or range axis. Could you kindly guide me to the related API calls?

Thanks

Avanidhar

Hi,

I need to move the domain axis from the bottom of the chart to somewhere close to the middle of the range axis. Is there a way to do this? Do let me know.

Avanidhar

Dear All, I am developing an application where I am expected to perform certain actions when the mouse is clicked on the domain and range axes. Is there a way to determine whether the mouse is clicked on the domain axis or range axis? Any guidance in this regard would be greatly appreciated. Thanks ...

Thanks a ton That is exactly what i needed.

Thanks a ton That is exactly what i needed.

Hello All,

I used a custom piece of code to change the domain and range axis of a plot to implement custom zooming and panning. Now, when i try to reset the domain and range axes to their initial values, I am unable to do that. Is there any library function which does this? Do let me know.

Hi All, I am using JFreeChart for a medical analysis toolkit and need to select a region to do some manipulations. Once i select it, I need to set the background color of the region to do something else ( this is plainly an interface issue, but really important). Here is the code snippet which does ...

I tried re-ordering the code. The zoom works fine as usual. But the zoomout gives the same problem. When i do a right click with shift enabled, the zoomout fails and the default menu appears on right click. Could this be solved if I could set the default mouse behaviour to null in some way? I tried ...

Dear All, I am using mouseclicks to zoom into my chart. When i do a regular click with an isShiftDown() function call, the zoom in functionality works fine. But when i try to zoom out using a shift + right click combination, it does not happen. This is my sample code public void mouseClicked(MouseEv...

Hi, I am working on a charting application where i need to link a piece of text from my Subtitle to a separate page. I was thinking of creating an imagemap and then assigning the URL using servlets. But i am not able to obtain the title or subtitle text from the chart to do so. Can anyone guide me a...

i have been tweeking around with your exact problem and could not find a proper solution to it either on the forum or by looking through the API docs. So, i used an additional axis on the right side of the chart with the same range as the primary axis and added the label to it.

FYI,

I am using JFreeChart 1.0.9, and JDK 1.6 on a Windows Server 2003 Machine

Hi, I need to have a multiline label for my value axis. More precisely, my value axis has a label of "Y >>BETTER>>" while i need it to be Y >>BETTER>>. Hope you get what i say. I have tried numerous things like inserting a break/newline character and even concatenating 2 strings. But i do not seem t...