コード例 #1
0
 protected boolean resetPolygon() {
   FigureEnumeration fe = getAffectedFigures();
   if (!fe.hasNextFigure()) {
     return false;
   }
   PolygonFigure figure = (PolygonFigure) fe.nextFigure();
   Polygon backupPolygon = figure.getPolygon();
   figure.willChange();
   figure.setInternalPolygon(getPolygon());
   figure.changed();
   setPolygon(backupPolygon);
   return true;
 }