CubicToRel.cs

using System.Threading.Tasks;
using SkiaSharp;
 
namespace Waher.Layout.Layout2D.Model.Figures.SegmentNodes
{
    public class CubicToRel : CubicTo
    {
        public CubicToRel(Layout2DDocument Document, ILayoutElement Parent)
            : base(Document, Parent)
        {
        }
 
        public override string LocalName => "CubicToRel";
 
        public override ILayoutElement Create(Layout2DDocument Document, ILayoutElement Parent)
        {
            return new CubicToRel(Document, Parent);
        }
 
        public override Task Measure(DrawingState State, PathState PathState)
        {
            if (this.defined)
            {
                PathState.Add(this.xCoordinate, this.yCoordinate);
                PathState.Add(this.xCoordinate2, this.yCoordinate2);
                PathState.Add(this.xCoordinate3, this.yCoordinate3);
            }
        
            return Task.CompletedTask;
        }
 
        public override Task Draw(DrawingState State, PathState PathState, SKPath Path)
        {
            if (this.defined)
            {
                this.P0 = Path.LastPoint;
                this.P1 = PathState.Add(this.xCoordinate, this.yCoordinate);
                this.P2 = PathState.Add(this.xCoordinate2, this.yCoordinate2);
                this.P3 = PathState.Add(this.xCoordinate3, this.yCoordinate3);
                Path.CubicTo(this.P1, this.P2, this.P3);
            }
        
            return Task.CompletedTask;
        }
    }
}