public ICrossPoint[] GetCrossPoint(Vex.Point snapPoint, BondAttachment ba)
{
List <ICrossPoint> result = new List <ICrossPoint>();
if (ba.IsHandle())
{
if (xStops.ContainsKey(snapPoint.X)) // will not contain point if snaping to original position
{
List <ICrossPoint> cps = xStops[snapPoint.X];
ICrossPoint cp = cps.Find(item => item.CrossStart == snapPoint.Y);
if (cp != null)
{
result.Add(cp);
}
}
}
else
{
if (ba.IsVGuide())
{
List <ICrossPoint> cps = xStops[snapPoint.X];
if (cps.Count > 0)
{
result.Add(cps[0]);
}
}
if (ba.IsHGuide())
{
List <ICrossPoint> cps = yStops[snapPoint.Y];
if (cps.Count > 0)
{
result.Add(cps[0]);
}
}
}
return(result.ToArray());
}
private void AddPoint(SortedList <float, List <ICrossPoint> > store, float key, ICrossPoint cr)
{
if (!store.ContainsKey(key))
{
store.Add(key, new List <ICrossPoint>()
{
cr
});
}
else
{
store[key].Add(cr);
}
}
