private void restoreSegments(ArrowSegmentsState state)
{
points = state.controlPoints.Clone();
segmentCount = state.segmentCount;
cascadeStartHorizontal = state.cascadeStartHorizontal;
}
private ArrowSegmentsState saveSegments()
{
ArrowSegmentsState state = new ArrowSegmentsState();
state.controlPoints = points.Clone();
state.segmentCount = segmentCount;
state.cascadeStartHorizontal = cascadeStartHorizontal;
return state;
}