[jCharts-users] Exporting chart to JPEG

[Bent A. M. <me...@f1...>]

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
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Bent Are Melsom
mobile: 950 22 874
e-mail: me...@f1...
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