LineToRel.cs

using System.Threading.Tasks;
using SkiaSharp;
 
namespace Waher.Layout.Layout2D.Model.Figures.SegmentNodes
{
    public class LineToRel : LineTo
    {
        public LineToRel(Layout2DDocument Document, ILayoutElement Parent)
            : base(Document, Parent)
        {
        }
 
        public override string LocalName => "LineToRel";
 
        public override ILayoutElement Create(Layout2DDocument Document, ILayoutElement Parent)
        {
            return new LineToRel(Document, Parent);
        }
 
        public override Task Measure(DrawingState State, PathState PathState)
        {
            if (this.defined)
                PathState.Add(this.xCoordinate, this.yCoordinate);
        
            return Task.CompletedTask;
        }
 
        public override Task Draw(DrawingState State, PathState PathState, SKPath Path)
        {
            if (this.defined)
            {
                this.P1 = Path.LastPoint;
                Path.LineTo(PathState.Add(this.xCoordinate, this.yCoordinate));
                this.P2 = Path.LastPoint;
            }
 
            return Task.CompletedTask;
        }
 
    }
}