Example usage for org.jfree.chart.renderer XYDotRenderer XYDotRenderer

Introduction

In this page you can find the example usage for org.jfree.chart.renderer XYDotRenderer XYDotRenderer.

Prototype

public XYDotRenderer() 

Source Link

Document

Constructs a new renderer.

Usage

From source file:org.jfree.chart.demo.ChartTiming2.java

/**
 * Runs the test./* www.j  a va 2  s. c  o m*/
 */
public void run() {

    this.finished = false;

    // create a dataset...
    final XYDataset data = new SampleXYDataset2(1, 1440);

    // create a scatter chart...
    final boolean withLegend = true;
    final JFreeChart chart = ChartFactory.createScatterPlot("Scatter plot timing", "X", "Y", data,
            PlotOrientation.VERTICAL, withLegend, false, false);

    final XYPlot plot = chart.getXYPlot();
    plot.setRenderer(new XYDotRenderer());

    final BufferedImage image = new BufferedImage(400, 300, BufferedImage.TYPE_INT_RGB);
    final Graphics2D g2 = image.createGraphics();
    final Rectangle2D chartArea = new Rectangle2D.Double(0, 0, 400, 300);

    // set up the timer...
    final Timer timer = new Timer(10000, this);
    timer.setRepeats(false);
    int count = 0;
    timer.start();
    while (!this.finished) {
        chart.draw(g2, chartArea, null, null);
        System.out.println("Charts drawn..." + count);
        if (!this.finished) {
            count++;
        }
    }
    System.out.println("DONE");

}

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