Java 类net.sf.jasperreports.engine.ImageMapRenderable 实例源码

private void initHypelinks() {
    links.clear();
    if (page == null)
        return;
    List<JRPrintElement> elements = page.getElements();
    if (elements == null)
        return;

    for (JRPrintElement element : elements) {
        if (element instanceof JRPrintImage) {
            Renderable r = ((JRPrintImage) element).getRenderable();
            if (r instanceof ImageMapRenderable) {
                try {
                    List<JRPrintImageAreaHyperlink> hyperlinks = ((ImageMapRenderable) r).getImageAreaHyperlinks(new java.awt.Rectangle(0, 0, element.getWidth(), element.getHeight()));
                    if (hyperlinks != null)
                        links.add(new ImageAreaHyperlink(element.getX(), element.getY(), hyperlinks));
                } catch (JRException e) {
                    throw new RuntimeException(e);
                }
            }
        } else if (element instanceof JRPrintHyperlink && !((JRPrintHyperlink) element).getHyperlinkTypeValue().equals(HyperlinkTypeEnum.NONE))
            links.add(new PrintHyperlink(0, 0, element));
    }
}

public ImageMapPanel(Rectangle renderingArea, ImageMapRenderable imageMap)
{
    try
    {
        imageAreaHyperlinks = imageMap.getImageAreaHyperlinks(renderingArea);//FIXMECHART
    }
    catch (JRException e)
    {
        throw new JRRuntimeException(e);
    }

    addMouseListener(this);
    addMouseMotionListener(this);
}