Example usage for org.jfree.chart.renderer.category BarRenderer isDrawBarOutline

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.category BarRenderer isDrawBarOutline.

Prototype

public boolean isDrawBarOutline() 

Source Link

Document

Returns a flag that controls whether or not bar outlines are drawn.

Usage

From source file:edu.jhuapl.graphs.jfreechart.CategoryGraphBarPainter.java

@Override
public void paintBar(Graphics2D g2, BarRenderer renderer, int row, int column, RectangularShape bar,
        RectangleEdge base) {//from w  w w  .  j  a v a 2s  .c om
    Paint itemPaint = itemProperty.get(row, column, Paint.class, renderer.getItemPaint(row, column),
            GraphSource.ITEM_COLOR);
    GradientPaintTransformer t = renderer.getGradientPaintTransformer();

    if (t != null && itemPaint instanceof GradientPaint) {
        itemPaint = t.transform((GradientPaint) itemPaint, bar);
    }

    g2.setPaint(itemPaint);
    g2.fill(bar);

    // draw the outline
    if (renderer.isDrawBarOutline()) {
        Stroke stroke = renderer.getItemOutlineStroke(row, column);
        Paint paint = renderer.getItemOutlinePaint(row, column);

        if (stroke != null && paint != null) {
            g2.setStroke(stroke);
            g2.setPaint(paint);
            g2.draw(bar);
        }
    }
}

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From source file:com.rapidminer.gui.plotter.charts.RapidBarPainter.java

/**
 * Paints a single bar instance.// w w w .j  ava2 s.  co  m
 * 
 * @param g2
 *            the graphics target.
 * @param renderer
 *            the renderer.
 * @param row
 *            the row index.
 * @param column
 *            the column index.
 * @param bar
 *            the bar
 * @param base
 *            indicates which side of the rectangle is the base of the bar.
 */
@Override
public void paintBar(final Graphics2D g2, final BarRenderer renderer, final int row, final int column,
        final RectangularShape bar, final RectangleEdge base) {
    Paint itemPaint = renderer.getItemPaint(row, column);

    Color c0 = null;

    if (itemPaint instanceof Color) {
        c0 = (Color) itemPaint;
    } else {
        c0 = SwingTools.DARK_BLUE;
    }

    // as a special case, if the bar color has alpha == 0, we draw
    // nothing.
    if (c0.getAlpha() == 0) {
        return;
    }

    g2.setPaint(c0);
    g2.fill(new Rectangle2D.Double(bar.getMinX(), bar.getMinY(), bar.getWidth(), bar.getHeight()));

    // draw the outline...
    if (renderer.isDrawBarOutline()) {
        Stroke stroke = renderer.getItemOutlineStroke(row, column);
        Paint paint = renderer.getItemOutlinePaint(row, column);
        if (stroke != null && paint != null) {
            g2.setStroke(stroke);
            g2.setPaint(paint);
            g2.draw(bar);
        }
    }

}

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