Example usage for org.jfree.chart.ui RectangleAnchor LEFT

Introduction

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Prototype

RectangleAnchor LEFT

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Document

Left.

Usage

From source file:org.mars_sim.msp.ui.swing.demo.BarChartDemo7.java

/**
 * Creates a sample chart./*from  ww w . ja va2  s.  co m*/
 * 
 * @param dataset  the dataset.
 * 
 * @return The chart.
*/
private JFreeChart createChart(final CategoryDataset dataset) {

    // create the chart...
    final JFreeChart chart = ChartFactory.createBarChart("Bar Chart Demo 7", // chart title
            "Category", // domain axis label
            "Value", // range axis label
            dataset, // data
            PlotOrientation.VERTICAL, // orientation
            false, // include legend
            true, // tooltips?
            false // URLs?
    );

    // NOW DO SOME OPTIONAL CUSTOMISATION OF THE CHART...

    // set the background color for the chart...
    chart.setBackgroundPaint(Color.white);

    // get a reference to the plot for further customisation...
    final CategoryPlot plot = chart.getCategoryPlot();
    plot.setBackgroundPaint(Color.lightGray);
    plot.setDomainGridlinePaint(Color.white);
    plot.setRangeGridlinePaint(Color.white);

    final IntervalMarker target = new IntervalMarker(4.5, 7.5);
    target.setLabel("Target Range");
    target.setLabelFont(new Font("SansSerif", Font.ITALIC, 11));
    target.setLabelAnchor(RectangleAnchor.LEFT);
    target.setLabelTextAnchor(TextAnchor.CENTER_LEFT);
    target.setPaint(new Color(222, 222, 255, 128));
    plot.addRangeMarker(target, Layer.BACKGROUND);

    // set the range axis to display integers only...
    final NumberAxis rangeAxis = (NumberAxis) plot.getRangeAxis();
    rangeAxis.setStandardTickUnits(NumberAxis.createIntegerTickUnits());

    // disable bar outlines...
    final BarRenderer renderer = (BarRenderer) plot.getRenderer();
    renderer.setDrawBarOutline(false);
    //renderer.setItemMargin(0.10);
    renderer.setMaximumBarWidth(.5); // set maximum width to 35% of chart

    // set up gradient paints for series...
    final GradientPaint gp0 = new GradientPaint(0.0f, 0.0f, Color.blue, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp1 = new GradientPaint(0.0f, 0.0f, Color.green, 0.0f, 0.0f, Color.lightGray);
    final GradientPaint gp2 = new GradientPaint(0.0f, 0.0f, Color.red, 0.0f, 0.0f, Color.lightGray);
    renderer.setSeriesPaint(0, gp0);
    renderer.setSeriesPaint(1, gp1);
    renderer.setSeriesPaint(2, gp2);

    //      renderer.setLabelGenerator(new BarChartDemo7.LabelGenerator());
    renderer.setDefaultItemLabelsVisible(true);
    final ItemLabelPosition p = new ItemLabelPosition(ItemLabelAnchor.INSIDE12, TextAnchor.CENTER_RIGHT,
            TextAnchor.CENTER_RIGHT, -Math.PI / 2.0);
    renderer.setDefaultPositiveItemLabelPosition(p);

    final ItemLabelPosition p2 = new ItemLabelPosition(ItemLabelAnchor.OUTSIDE12, TextAnchor.CENTER_LEFT,
            TextAnchor.CENTER_LEFT, -Math.PI / 2.0);
    renderer.setPositiveItemLabelPositionFallback(p2);
    final CategoryAxis domainAxis = plot.getDomainAxis();
    domainAxis.setCategoryLabelPositions(CategoryLabelPositions.UP_45);
    // OPTIONAL CUSTOMISATION COMPLETED.

    return chart;

}

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