protected override int?GetLineNumber(ITextViewLine viewLine, ref LineNumberState state)
{
if (owner == null)
{
return(null);
}
CustomLineNumberState customState;
if (state == null)
{
state = customState = new CustomLineNumberState();
}
else
{
customState = (CustomLineNumberState)state;
}
if (state.SnapshotLine == null || state.SnapshotLine.EndIncludingLineBreak != viewLine.Start)
{
state.SnapshotLine = viewLine.Start.GetContainingLine();
}
else
{
state.SnapshotLine = state.SnapshotLine.Snapshot.GetLineFromLineNumber(state.SnapshotLine.LineNumber + 1);
}
return(owner.GetLineNumber(viewLine, state.SnapshotLine, ref customState.State));
}
protected override int? GetLineNumber(ITextViewLine viewLine, ref LineNumberState state) {
if (owner == null)
return null;
CustomLineNumberState customState;
if (state == null)
state = customState = new CustomLineNumberState();
else
customState = (CustomLineNumberState)state;
if (state.SnapshotLine == null || state.SnapshotLine.EndIncludingLineBreak != viewLine.Start)
state.SnapshotLine = viewLine.Start.GetContainingLine();
else
state.SnapshotLine = state.SnapshotLine.Snapshot.GetLineFromLineNumber(state.SnapshotLine.LineNumber + 1);
return owner.GetLineNumber(viewLine, state.SnapshotLine, ref customState.State);
}
