public LedgerLines Combine(LedgerLines other)
{
var top = Math.Max(Top, other.Top);
var bottom = Math.Max(Bottom, other.Bottom);
return(new LedgerLines(top, bottom));
}
public GrandStaffLedgerLines ComputeLedgerLines(StaffPosition notePosition)
{
if (notePosition == null)
{
return(GrandStaffLedgerLines.Absent);
}
var offset = notePosition.VerticalOffset;
var lines = (offset.Abs() / 2 - 2).LimitFromBottom(0);
var ledgerLines = LedgerLines.CreateSingle(lines, top: offset > 0);
return(GrandStaffLedgerLines.CreateSingle(ledgerLines, treeble: notePosition.Clef == Clef.Treeble));
}