public java.util.List<Figure> findFiguresWithin(Rectangle2D.Double bounds) {
LinkedList<Figure> contained = new LinkedList<Figure>();
for (Figure f : children) {
Rectangle2D r = f.getBounds();
if (AttributeKeys.TRANSFORM.get(f) != null) {
r = AttributeKeys.TRANSFORM.get(f).createTransformedShape(r).getBounds2D();
}
if (f.isVisible() && bounds.contains(r)) {
contained.add(f);
}
}
return contained;
}
public Figure findFigureBehind(Point2D.Double p, Figure figure) {
boolean isBehind = false;
for (Figure f : getFiguresFrontToBack()) {
if (isBehind) {
if (f.isVisible() && f.contains(p)) {
return f;
}
} else {
isBehind = figure == f;
}
}
return null;
}
public Figure findFigureBehind(Point2D.Double p, Collection<Figure> figures) {
int inFrontOf = figures.size();
for (Figure f : getFiguresFrontToBack()) {
if (inFrontOf == 0) {
if (f.isVisible() && f.contains(p)) {
return f;
}
} else {
if (figures.contains(f)) {
inFrontOf--;
}
}
}
return null;
}