protected override void OnPointerPressed(PointerRoutedEventArgs e)
{
if (SelectionModel != null)
{
if (e.KeyModifiers.HasFlag(VirtualKeyModifiers.Shift) && !SelectionModel.SingleSelect)
{
if (e.KeyModifiers.HasFlag(VirtualKeyModifiers.Control))
{
SelectionModel.DeselectRangeFromAnchor(RepeatedIndex);
}
else
{
SelectionModel.SelectRangeFromAnchor(RepeatedIndex);
}
}
else if (e.KeyModifiers.HasFlag(VirtualKeyModifiers.Control))
{
if (SelectionModel.IsSelected(RepeatedIndex).Value)
{
SelectionModel.Deselect(RepeatedIndex);
}
else
{
SelectionModel.Select(RepeatedIndex);
}
}
else
{
SelectionModel.Select(RepeatedIndex);
this.Focus(FocusState.Keyboard);
}
}
base.OnPointerPressed(e);
}
private void Select(SelectionModel manager, int groupIndex, int itemIndex, bool select)
{
Log.Comment((select ? "Selecting " : "DeSelecting ") + groupIndex + "." + itemIndex);
if (select)
{
manager.Select(groupIndex, itemIndex);
}
else
{
manager.Deselect(groupIndex, itemIndex);
}
}
private void Select(SelectionModel manager, int index, bool select)
{
Log.Comment((select ? "Selecting " : "DeSelecting ") + index);
if (select)
{
manager.Select(index);
}
else
{
manager.Deselect(index);
}
}
public void Deselect()
{
SelectionModel.Deselect(GetGroupIndex(), RepeatedIndex);
}