Example usage for org.jfree.chart.renderer.xy XYBarRenderer getShadowYOffset

Introduction

In this page you can find the example usage for org.jfree.chart.renderer.xy XYBarRenderer getShadowYOffset.

Prototype

public double getShadowYOffset() 

Source Link

Document

Returns the shadow y-offset.

Usage

From source file:org.openfaces.component.chart.impl.renderers.GradientXYBarPainterAdapter.java

@Override
public void paintBarShadow(Graphics2D g2, XYBarRenderer renderer, int row, int column, RectangularShape bar,
        RectangleEdge base, boolean pegShadow) {
    // handle a special case - if the bar colour has alpha == 0, it is
    // invisible so we shouldn't draw any shadow
    Paint itemPaint = renderer.getItemPaint(row, column);
    if (itemPaint instanceof Color) {
        Color c = (Color) itemPaint;
        if (c.getAlpha() == 0) {
            return;
        }/*from w  w  w .j  a  v a2 s  .  c  o m*/
    }

    RectangularShape shadow = createShadow(bar, renderer.getShadowXOffset(), renderer.getShadowYOffset(), base,
            pegShadow);
    if (renderer instanceof XYBarRendererAdapter) {
        g2.setPaint(((XYBarRendererAdapter) renderer).getShadowPaint());
    }
    g2.fill(shadow);
}

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From source file:org.openfaces.component.chart.impl.renderers.StandardXYBarPainterAdapter.java

/**
 * Paints a single bar instance./*from  w  w  w  .j av  a 2  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.
 * @param pegShadow peg the shadow to the base of the bar?
 */
public void paintBarShadow(Graphics2D g2, XYBarRenderer renderer, int row, int column, RectangularShape bar,
        RectangleEdge base, boolean pegShadow) {

    // handle a special case - if the bar colour has alpha == 0, it is
    // invisible so we shouldn't draw any shadow
    Paint itemPaint = renderer.getItemPaint(row, column);
    if (itemPaint instanceof Color) {
        Color c = (Color) itemPaint;
        if (c.getAlpha() == 0) {
            return;
        }
    }

    RectangularShape shadow = createShadow(bar, renderer.getShadowXOffset(), renderer.getShadowYOffset(), base,
            pegShadow);
    if (renderer instanceof XYBarRendererAdapter) {
        g2.setPaint(((XYBarRendererAdapter) renderer).getShadowPaint());
    }
    g2.fill(shadow);

}

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From source file:it.cnr.istc.utils.gui.ReverseGradientXYBarPainter.java

/**
 * Paints a single bar instance.//ww  w.j a v a  2s.c om
 *
 * @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.
 * @param pegShadow peg the shadow to the base of the bar?
 */
@Override
public void paintBarShadow(Graphics2D g2, XYBarRenderer renderer, int row, int column, RectangularShape bar,
        RectangleEdge base, boolean pegShadow) {

    // handle a special case - if the bar colour has alpha == 0, it is
    // invisible so we shouldn't draw any shadow
    Paint itemPaint = renderer.getItemPaint(row, column);
    if (itemPaint instanceof Color) {
        Color c = (Color) itemPaint;
        if (c.getAlpha() == 0) {
            return;
        }
    }

    RectangularShape shadow = createShadow(bar, renderer.getShadowXOffset(), renderer.getShadowYOffset(), base,
            pegShadow);
    g2.setPaint(Color.gray);
    g2.fill(shadow);

}

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