internal void CombineOverlappingSelections()
{
var overlappingSelections = new List <int>();
var selections = Selections
.Where(s => s.IsSelection())
.Select((selection, index) => new { index, selection })
.OrderBy(s => s.selection.Caret.GetPoint(Snapshot))
.ToList();
for (var index = 0; index < selections.Count - 1; index++)
{
var selection = selections[index].selection;
var nextSelection = selections[index + 1].selection;
if (selection.End.GetPoint(Snapshot) > nextSelection.Start.GetPoint(Snapshot))
{
nextSelection.Start = Snapshot.CreateTrackingPoint(selection.Start.GetPosition(Snapshot));
if (selection.IsReversed(Snapshot))
{
nextSelection.Caret = selection.Caret;
}
overlappingSelections.Add(selections[index].index);
}
}
foreach (var index in overlappingSelections.OrderByDescending(n => n))
{
Selections.RemoveAt(index);
}
}
internal void RemoveItem(int index)
{
Selections.RemoveAt(index);
SelectedItems.Rows.RemoveAt(index);
}
