项目结构调整

Others/Live-Charts-master/Core/Defaults/ObservablePoint.cs

@@ -0,0 +1,93 @@
+//The MIT License(MIT)
+
+//Copyright(c) 2016 Alberto Rodriguez & LiveCharts Contributors
+
+//Permission is hereby granted, free of charge, to any person obtaining a copy
+//of this software and associated documentation files (the "Software"), to deal
+//in the Software without restriction, including without limitation the rights
+//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+//copies of the Software, and to permit persons to whom the Software is
+//furnished to do so, subject to the following conditions:
+
+//The above copyright notice and this permission notice shall be included in all
+//copies or substantial portions of the Software.
+
+//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+//SOFTWARE.
+
+using System;
+
+namespace LiveCharts.Defaults
+{
+    /// <summary>
+    /// An already configured chart point, this class notifies a chart to update every time a property changes
+    /// </summary>
+    public class ObservablePoint : IObservableChartPoint
+    {
+        private double _x;
+        private double _y;
+        /// <summary>
+        /// The point changed event
+        /// </summary>
+        public event Action PointChanged;
+
+        /// <summary>
+        /// Initializes a new instance of ObservablePoint class
+        /// </summary>
+        public ObservablePoint()
+        {
+            
+        }
+        
+        /// <summary>
+        /// Initializes a new instance of ObservablePoint class giving the x and y coordinates
+        /// </summary>
+        /// <param name="x"></param>
+        /// <param name="y"></param>
+        public ObservablePoint(double x, double y)
+        {
+            X = x;
+            Y = y;
+        }
+
+        /// <summary>
+        /// X coordinate
+        /// </summary>
+        public double X
+        {
+            get { return _x; }
+            set
+            {
+                _x = value;
+                OnPointChanged();
+            }
+        }
+
+        /// <summary>
+        /// Y coordinate
+        /// </summary>
+        public double Y
+        {
+            get { return _y; }
+            set
+            {
+                _y = value;
+                OnPointChanged();
+            }
+        }
+
+        /// <summary>
+        /// OnPoint property changed method
+        /// </summary>
+        protected virtual void OnPointChanged()
+        {
+            if (PointChanged != null)
+                PointChanged.Invoke();
+        }
+    }
+}