@Override
public Figure findFigureInside(Point2D.Double p) {
Collection<Figure> c = quadTree.findContains(p);
for (Figure f : getFiguresFrontToBack()) {
if (c.contains(f) && f.contains(p)) {
return f.findFigureInside(p);
}
}
return null;
}
/**
* Finds a figure but descends into a figure's children. It supresses the passed in figure. Use
* this method to ignore a figure that is temporarily inserted into the drawing.
*/
public Figure findFigureInsideWithout(int x, int y, Figure without) {
FigureEnumeration k = figuresReverse();
while (k.hasMoreElements()) {
Figure figure = k.nextFigure();
if (figure != without) {
Figure found = figure.findFigureInside(x, y);
if (found != null) return found;
}
}
return null;
}