@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; }