RE: [jCharts-users] How to show Value labels, with clustered Bar charts

[Nathaniel G. A. <nat...@ya...>]

Wow. Yes this is a bug; good find.

Can you post your fix, and I will include it in the source?



--- Christian Petersen <chr...@ip...> wrote:
> I see your problem, and in fact I have had it as well. It seems to me that
> there is a minor bug which causes the values to be rendered on top of the
> last one  but only when the value is 0.0. I have fixed this by changing the
> source to only render values larger than 0.0. (Very easy - I just moved one
> line inside an already present if). If you want I can email you either the
> altered source file, or the recompiled jchart jar. 
> 
> Regards
> Christian Petersen
> 
> -----Original Message-----
> From: jch...@li...
> [mailto:jch...@li...] On Behalf Of Parul GOYAL
> Sent: 6. december 2003 08:47
> To: jch...@li...
> Cc: chr...@ip...
> Subject: RE: [jCharts-users] How to show Value labels, with clustered Bar
> charts
> 
> Hello,
> 
> Thanks for the code snippet. 
> I tried it, but it gives wrong labels. In fact it looks like all the labels
> in one cluster are being overwritten on top of each other, instead of being
> shown seperately, on each bar. 
> 
> Please suggest whats wrong.
> 
> Thank you
> 
> -----Original Message-----
> From: jch...@li...
> [mailto:jch...@li...] On Behalf Of Christian
> Petersen
> Sent: Friday, December 05, 2003 3:08 PM
> To: jch...@li...
> Subject: RE: [jCharts-users] How to show Value labels, with clustered Bar
> charts
> 
> 
> The following code snippet will do the trick:
> 
> ValueLabelRenderer valueLabelRenderer=new
> ValueLabelRenderer(false,false,true, -1 );
> valueLabelRenderer.setValueChartFont(chFont); //ChartFont chFont
> valueLabelRenderer.setValueLabelPosition( ValueLabelPosition.ON_TOP);
> valueLabelRenderer.setPixelValuePadding(paddingHeight);
> valueLabelRenderer.useVerticalLabels(true);
> clusteredBarChartProperties.addPostRenderEventListener(valueLabelRenderer);
> 
> 
> Regards
> Christian Petersen
> 
> -----Original Message-----
> From: jch...@li...
> [mailto:jch...@li...] On Behalf Of Parul GOYAL
> Sent: 5. december 2003 05:37
> To: jCh...@li...
> Subject: [jCharts-users] How to show Value labels, with clustered Bar charts
> 
> Hi,
> 
> I have made a clustered bar chart using JCharts. Now I want Value Labels to
> appear at the top of EACH bar of every cluster. 
> If I use the sample code(for Value Labels), that is given in examples, it
> works fine with simple Bar chart, but doesn't work with Clustered bar chart.
> 
> Can somebody help, please ?
> 
> Thanks
> Parul
> 
> 
> 
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