public void AddSpan(Span span)
{
if (span.Min > span.Max)
{
int tmp = span.Min;
span.Min = span.Max;
span.Max = tmp;
}
MathHelper.Clamp(span.Min, 0, Height);
MathHelper.Clamp(span.Max, 0, Height);
for (int i = 0; i < Spans.Count; ++i)
{
Span cur = Spans[i];
if (cur.Min > span.Max)
{
Spans.Insert(i, span);
return;
}
else if (cur.Max >= span.Min)
{
if (cur.Min < span.Min)
{
span.Min = cur.Min;
}
if (cur.Max > span.Max)
{
span.Max = cur.Max;
}
Spans.RemoveAt(i);
i--;
}
}
Spans.Add(span);
}
public void AddSpanAfterSelectedSpan()
{
int index = Spans.IndexOf(_selectedSpan);
UserSpan newSpan = new UserSpan();
newSpan.PropertyChanged += OnUserSpanPropertyChanged;
Spans.Insert(index + 1, newSpan);
OrderingSection();
SelectedUserSpan = Spans[index + 1];
}