public override void EndSelection(Vector2[] points)
{
base.EndSelection(points);
// When currently a subrange is selected, switch to full range on click.
if (_subrange)
{
_startPoint += _minPlane;
_algorithm.CompleteRange(_startPoint);
_subrangePlane = Plane;
}
// Select subrange.
else
{
Vector2 minV = new Vector2(
Math.Min(points[0].X, points[1].X),
Math.Min(points[0].Y, points[1].Y));
// Int2 values.
Int2 min = (Int2)minV;
Vector2 maxV = points[0] + points[1] - minV;
Int2 max = (Int2)maxV;
min = Int2.Max(min, new Int2(0)).AsInt2();
min = Int2.Min(min, _globalMaxPlane).AsInt2();
max = Int2.Min(max, _globalMaxPlane).AsInt2();
max = Int2.Max((Int2)max, new Int2(0)).AsInt2();
if (min.X - max.X == 0 || min.Y - max.Y == 0)
{
return;
}
_startPoint = _startPoint - min;
if (!_startPoint.IsPositive() || _startPoint > max - min)
_startPoint = (max - min) / 2;
_algorithm.Subrange(min, max - min, _startPoint);
_subrangePlane = new Plane(Plane, new Vector3(min.X, min.Y, 0));
_minPlane = min;
_maxPlane = max;
}
_subrange = !_subrange;
}