private void UnprocessedInput_PointerReleased()

in UWP-Advanced-Inking/UnprocessedInput/UnprocessedInput/MainPage.xaml.cs [121:168]

• 32 lines of code
• 4 McCabe index (conditional complexity)

private void UnprocessedInput_PointerReleased(InkUnprocessedInput sender, Windows.UI.Core.PointerEventArgs args)
{
	lasso.Points.Add(args.CurrentPoint.RawPosition);

	List<Line> linesToAdd = new List<Line>();

	foreach (Line line in ShapesCanvas.Children.OfType<Line>())
	{
		bool LineIntersection = false;
		bool SegmentIntersection = false;
		PointF IntersectionPoint;
		PointF p2;
		PointF p3;
		FindIntersection(
			// The line in the canvas
			new PointF((float)line.X1, (float)line.Y1), 
			new PointF((float)line.X2, (float)line.Y2),
					
			// The 'cutting line'
			new PointF((float)lasso.Points.First().X, (float)lasso.Points.First().Y),
			new PointF((float)lasso.Points.Last().X, (float)lasso.Points.Last().Y), 
					
			out LineIntersection,

			// Indicate if there is an intersection
			out SegmentIntersection, 
					
			// The intersection point
			out IntersectionPoint, 
					
			out p2, out p3);
				
		if (SegmentIntersection)
		{
			List<Line> lines = CutTheLine(line, IntersectionPoint);
			linesToAdd.AddRange(lines);
		}
	}



	foreach (Line line in linesToAdd)
	{
		ShapesCanvas.Children.Add(line);
	}

	ShapesCanvas.Children.Remove(lasso);
}