Example usage for org.jfree.text G2TextMeasurer G2TextMeasurer

Introduction

In this page you can find the example usage for org.jfree.text G2TextMeasurer G2TextMeasurer.

Prototype

public G2TextMeasurer(final Graphics2D g2) 

Source Link

Document

Creates a new text measurer.

Usage

From source file:org.pentaho.plugin.jfreereport.reportcharts.backport.FormattedCategoryAxis.java

protected TextBlock createLabel(final Comparable category, final float width, final RectangleEdge edge,
        final Graphics2D g2) {
    return TextUtilities.createTextBlock(format.format(new Object[] { category }), getTickLabelFont(category),
            getTickLabelPaint(category), width, getMaximumCategoryLabelLines(), new G2TextMeasurer(g2));
}

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From source file:com.bdaum.zoom.report.internal.jfree.custom.SparseCategoryAxis.java

@Override
protected TextBlock createLabel(@SuppressWarnings("rawtypes") Comparable category, float width,
        RectangleEdge edge, Graphics2D g2) {
    return TextUtilities.createTextBlock(category.toString(), getTickLabelFont(category),
            getTickLabelPaint(category), width * nth, 1, new G2TextMeasurer(g2));
}

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From source file:org.jboss.weld.benchmark.charts.Chart.java

/**
 * Saving a chart to hard disk as png image
 *
 * @param path absolute path//from w  w  w  .  j  a  va 2  s .  c o m
 * @return true if no errors occurred
 */
public Boolean saveImageTo(String path) {
    try {
        JFreeChart lineChartObject = ChartFactory.createBarChart(NAME, X_AXIS_NAME, Y_AXIS_NAME,
                lineChartDataset, PlotOrientation.VERTICAL, true, true, false);

        CategoryPlot plot = (CategoryPlot) lineChartObject.getPlot();

        plot.setDomainAxis(new CategoryAxis() {
            private static final long serialVersionUID = 1L;

            @Override
            protected TextBlock createLabel(@SuppressWarnings("rawtypes") Comparable category, float width,
                    RectangleEdge edge, Graphics2D g2) {
                TextBlock label = TextUtilities.createTextBlock(category.toString(), getTickLabelFont(category),
                        getTickLabelPaint(category), ONE_PART_WIDTH - 30, 2, new G2TextMeasurer(g2));

                label.setLineAlignment(HorizontalAlignment.LEFT);
                return label;
            }
        });

        File lineChart = new File(path, NAME + ".png");
        ChartUtilities.saveChartAsPNG(lineChart, lineChartObject,
                ONE_PART_WIDTH * lineChartDataset.getColumnCount(), GRAPH_HEIGHT);
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
    return true;
}

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From source file:org.jfree.demo.TextBlockPanel.java

/**
 * Paints the panel./*from   w w w.j av a  2 s . co  m*/
 *
 * @param g  the graphics device.
 */
public void paintComponent(final Graphics g) {

    super.paintComponent(g);
    final Graphics2D g2 = (Graphics2D) g;

    final Dimension size = getSize();
    final Insets insets = getInsets();
    final Rectangle2D available = new Rectangle2D.Double(insets.left, insets.top,
            size.getWidth() - insets.left - insets.right, size.getHeight() - insets.top - insets.bottom);

    final double x = available.getX();
    final double y = available.getY();
    final float width = (float) available.getWidth();
    final TextBlock block = TextUtilities.createTextBlock(this.text, this.font, Color.black, width,
            new G2TextMeasurer(g2));
    g2.setPaint(Color.black);
    block.draw(g2, (float) x, (float) y, TextBlockAnchor.TOP_LEFT, 0.0f, 0.0f, 0.0);

}

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