/** Finds a top level Figure that intersects the given rectangle. */ public Figure findFigure(Rectangle r) { FigureEnumeration k = figuresReverse(); while (k.hasMoreElements()) { Figure figure = k.nextFigure(); Rectangle fr = figure.displayBox(); if (r.intersects(fr)) return figure; } return null; }
/** * Finds a top level Figure that intersects the given rectangle. It supresses the passed in * figure. Use this method to ignore a figure that is temporarily inserted into the drawing. */ public Figure findFigure(Rectangle r, Figure without) { if (without == null) return findFigure(r); FigureEnumeration k = figuresReverse(); while (k.hasMoreElements()) { Figure figure = k.nextFigure(); Rectangle fr = figure.displayBox(); if (r.intersects(fr) && !figure.includes(without)) return figure; } return null; }