Re: [jCharts-users] Exporting chart to JPEG

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

what are you sending as your data?


--- Bent Are Melsom <me...@f1...> wrote:
> Hi
> 
> I am trying to export a chart to a JPEG image using the JPEGEncoder13
> class. This does not work, all I get is an IndexOutOfBoundsException. The
> code is
> 
> File file = new File("c:\\file.jpg");
> OutputStream out = new FileOutputStream(file);
> JPEGEncoder13.encode(axisChart,0.5f,out);
> 
> The exception is:
> 
> java.lang.ArrayIndexOutOfBoundsException: -1
> 	int java.awt.font.LineBreakMeasurer.nextOffset(float, int,
> 	boolean)
> 		LineBreakMeasurer.java:334
> 	java.awt.font.TextLayout
> 	java.awt.font.LineBreakMeasurer.nextLayout(float, int, boolean)
> 		LineBreakMeasurer.java:408
> 	java.awt.font.TextLayout
> 	java.awt.font.LineBreakMeasurer.nextLayout(float)
> 		LineBreakMeasurer.java:382
> 	float org.jCharts.Chart.renderChartTitle(java.lang.String,
> 		java.awt.font.FontRenderContext)
> 	void org.jCharts.axisChart.AxisChart.renderChart()
> 	void org.jCharts.Chart.render()
> 	java.awt.image.BufferedImage
> 	org.jCharts.encoders.BinaryEncoderUtil.render(org.jCharts.Chart)
> 	void org.jCharts.encoders.JPEGEncoder13.encode(org.jCharts.Chart,
> 	float, java.io.OutputStream)
> 	void mypackage2.TestClass.generateLineChart()
> 		TestClass.java:49
> 	void mypackage2.TestClass.main(java.lang.String[])
> 		TestClass.java:62
> 
> The chart is the coded using the example from the user documentation
> of linechart from User's Guide 0.3.0 of jCharts 0.7.
> 
> Does anybody have a hint?
> 
> regards
> Bent Are Melsom
> ---------------------------------------
> Bent Are Melsom
> mobile: 950 22 874
> e-mail: me...@f1...
> ---------------------------------------
> 
> 
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