Arrows/ArrowBezierCurve.cs

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

namespace YiYan127.WPF.Arrows
{
    using System.Windows;
    using System.Windows.Media;

    /// <summary>
    /// 带箭头的贝塞尔曲线
    /// </summary>
    public class ArrowBezierCurve : ArrowBase
    {
        #region Fields

        #region DependencyProperty

        /// <summary>
        /// 控制点1
        /// </summary>
        public static readonly DependencyProperty ControlPoint1Property = DependencyProperty.Register(
            "ControlPoint1",
            typeof(Point),
            typeof(ArrowBezierCurve),
            new FrameworkPropertyMetadata(
                new Point(),
                FrameworkPropertyMetadataOptions.AffectsMeasure | FrameworkPropertyMetadataOptions.AffectsRender));

        /// <summary>
        /// 控制点2
        /// </summary>
        public static readonly DependencyProperty ControlPoint2Property = DependencyProperty.Register(
            "ControlPoint2", typeof(Point), typeof(ArrowBezierCurve), new FrameworkPropertyMetadata(new Point(), FrameworkPropertyMetadataOptions.AffectsMeasure));

        /// <summary>
        /// 结束点
        /// </summary>
        public static readonly DependencyProperty EndPointProperty = DependencyProperty.Register(
            "EndPoint", typeof(Point), typeof(ArrowBezierCurve), new FrameworkPropertyMetadata(new Point(), FrameworkPropertyMetadataOptions.AffectsMeasure));

        #endregion DependencyProperty

        /// <summary>
        /// 贝塞尔曲线
        /// </summary>
        private readonly BezierSegment bezierSegment = new BezierSegment();

        #endregion Fields

        #region Properties

        /// <summary>
        /// 控制点1
        /// </summary>
        public Point ControlPoint1
        {
            get { return (Point)this.GetValue(ControlPoint1Property); }
            set { this.SetValue(ControlPoint1Property, value); }
        }

        /// <summary>
        /// 控制点2
        /// </summary>