SvgPathSegLinetoHorizontalRel.cs :  » GUI » SharpVectorGraphics » SharpVectors » Dom » Svg » C# / CSharp Open Source

using System;
using System.Drawing;
using System.Text;

namespace SharpVectors.Dom.Svg{
  public class SvgPathSegLinetoHorizontalRel : SvgPathSegLineto, ISvgPathSegLinetoHorizontalRel
  {
    internal SvgPathSegLinetoHorizontalRel(float x) : base(SvgPathSegType.LineToHorizontalRel)
    {
      this.x = x;
    }

    private float x;
    public float X
    {
      get{return x;}
      set{x = value;}
    }

    public override PointF AbsXY
    {
      get
      {
        SvgPathSeg prevSeg = PreviousSeg;
        PointF prevPoint;
        if(prevSeg == null) prevPoint = new PointF(0,0);
        else prevPoint = prevSeg.AbsXY;
        return new PointF(prevPoint.X + X, prevPoint.Y);
      }
    }

    public override string PathText
    {
      get
      {
        StringBuilder sb = new StringBuilder();
        sb.Append(PathSegTypeAsLetter);
        sb.Append(X);

        return sb.ToString();
      }
    }
  }
}