/**
* Creates a title item (i.e. bold font etc.) with the given string. Simply gets the default font
* from the plotConfig and sets it style to bold.
*
* @return The created legend item.
*/
private LegendItem createTitleLegendItem(
String titleString, PlotConfiguration plotConfiguration) {
LegendItem titleItem =
new LegendItem(
titleString,
"",
"",
"",
false,
new Rectangle(),
false,
Color.WHITE,
false,
Color.WHITE,
new BasicStroke(),
false,
new Rectangle(),
new BasicStroke(),
Color.WHITE);
Font titleFont = titleItem.getLabelFont();
if (titleFont == null) {
titleFont = plotConfiguration.getLegendConfiguration().getLegendFont();
}
titleItem.setLabelFont(titleFont.deriveFont(Font.BOLD));
return titleItem;
}
/**
* Creates a legend item block.
*
* @param item the legend item.
* @return The block.
*/
protected Block createLegendItemBlock(LegendItem item) {
BlockContainer result = null;
LegendGraphic lg = new LegendGraphic(item.getShape(), item.getFillPaint());
lg.setFillPaintTransformer(item.getFillPaintTransformer());
lg.setShapeFilled(item.isShapeFilled());
lg.setLine(item.getLine());
lg.setLineStroke(item.getLineStroke());
lg.setLinePaint(item.getLinePaint());
lg.setLineVisible(item.isLineVisible());
lg.setShapeVisible(item.isShapeVisible());
lg.setShapeOutlineVisible(item.isShapeOutlineVisible());
lg.setOutlinePaint(item.getOutlinePaint());
lg.setOutlineStroke(item.getOutlineStroke());
lg.setPadding(this.legendItemGraphicPadding);
LegendItemBlockContainer legendItem =
new LegendItemBlockContainer(
new BorderArrangement(), item.getDataset(), item.getSeriesKey());
lg.setShapeAnchor(getLegendItemGraphicAnchor());
lg.setShapeLocation(getLegendItemGraphicLocation());
legendItem.add(lg, this.legendItemGraphicEdge);
Font textFont = item.getLabelFont();
if (textFont == null) {
textFont = this.itemFont;
}
Paint textPaint = item.getLabelPaint();
if (textPaint == null) {
textPaint = this.itemPaint;
}
LabelBlock labelBlock = new LabelBlock(item.getLabel(), textFont, textPaint);
labelBlock.setPadding(this.itemLabelPadding);
legendItem.add(labelBlock);
legendItem.setToolTipText(item.getToolTipText());
legendItem.setURLText(item.getURLText());
result = new BlockContainer(new CenterArrangement());
result.add(legendItem);
return result;
}