public void mouseDrag(MouseEvent e, int x, int y) {
super.mouseDrag(e, x, y);
fMoved = (Math.abs(x - fAnchorX) > 4) || (Math.abs(y - fAnchorY) > 4);
if (fMoved) {
FigureEnumeration figures = getUndoActivity().getAffectedFigures();
while (figures.hasMoreElements()) {
figures.nextFigure().moveBy(x - fLastX, y - fLastY);
}
}
fLastX = x;
fLastY = y;
}
public void mouseUp(MouseEvent e, int x, int y) {
super.mouseDrag(e, x, y);
fAnchorHandle.invokeEnd(x, y, fAnchorX, fAnchorY, view());
}