protected override void OnKeyUp(KeyEventArgs e)
{
base.OnKeyUp(e);
var newValue = value;
if (!(e.Alt || e.Control || e.Shift))
{
if (e.KeyCode == Keys.Up)
{
if (!TriColorValueHelper.IsFirst(newValue))
{
newValue = TriColorValueHelper.PreviousValue(newValue);
e.Handled = true;
}
}
else if (e.KeyCode == Keys.Down)
{
if (!TriColorValueHelper.IsLast(newValue))
{
newValue = TriColorValueHelper.NextValue(newValue);
e.Handled = true;
}
}
}
Value = newValue;
}
// Return the fragment for the next value
protected override IRawElementProviderFragment GetNextSibling()
{
if (!TriColorValueHelper.IsLast(_value))
{
return(new TriColorFragmentProvider(
_control,
fragmentRoot,
TriColorValueHelper.NextValue(_value)));
}
return(null);
}
