123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263 |
- using System;
- using System.Collections.Generic;
- using System.Text;
- using System.Drawing;
- #pragma warning disable
- namespace Svg.Pathing
- {
- public sealed class SvgQuadraticCurveSegment : SvgPathSegment
- {
- private PointF _controlPoint;
- public PointF ControlPoint
- {
- get { return this._controlPoint; }
- set { this._controlPoint = value; }
- }
- private PointF FirstControlPoint
- {
- get
- {
- float x1 = Start.X + (this.ControlPoint.X - Start.X) * 2 / 3;
- float y1 = Start.Y + (this.ControlPoint.Y - Start.Y) * 2 / 3;
- return new PointF(x1, y1);
- }
- }
- private PointF SecondControlPoint
- {
- get
- {
- float x2 = this.ControlPoint.X + (this.End.X - this.ControlPoint.X) / 3;
- float y2 = this.ControlPoint.Y + (this.End.Y - this.ControlPoint.Y) / 3;
- return new PointF(x2, y2);
- }
- }
- public SvgQuadraticCurveSegment(PointF start, PointF controlPoint, PointF end)
- {
- this.Start = start;
- this._controlPoint = controlPoint;
- this.End = end;
- }
- public override void AddToPath(System.Drawing.Drawing2D.GraphicsPath graphicsPath)
- {
- graphicsPath.AddBezier(this.Start, this.FirstControlPoint, this.SecondControlPoint, this.End);
- }
- public override string ToString()
- {
- return "Q" + this.ControlPoint.ToSvgString() + " " + this.End.ToSvgString();
- }
- }
- }
- #pragma warning restore
|