增加Axis的splitLine参数控制分割线

Runtime/Component/Sub/AxisLine.cs

@@ -78,7 +78,7 @@ namespace XCharts
                     m_Symbol = false,
                     m_SymbolWidth = 10,
                     m_SymbolHeight = 15,
-                    m_SymbolOffset = 0,
+                    m_SymbolOffset = -5f,
                     m_SymbolDent = 3,
                 };
                 return axisLine;

Runtime/Component/Sub/AxisSplitLine.cs

@@ -0,0 +1,91 @@
+/******************************************/
+/*                                        */
+/*     Copyright (c) 2018 monitor1394     */
+/*     https://github.com/monitor1394     */
+/*                                        */
+/******************************************/
+
+using System;
+using UnityEngine;
+
+namespace XCharts
+{
+    /// <summary>
+    /// Split line of axis in grid area.
+    /// 坐标轴在 grid 区域中的分隔线。
+    /// </summary>
+    [Serializable]
+    public class AxisSplitLine : SubComponent
+    {
+        [SerializeField] private bool m_Show;
+        [SerializeField] private int m_Interval;
+        [SerializeField] private LineStyle m_LineStyle = new LineStyle(0.7f);
+
+        /// <summary>
+        /// Set this to true to show the split line.
+        /// 是否显示分隔线。
+        /// </summary>
+        public bool show { get { return m_Show; } set { m_Show = value; } }
+        public int interval { get { return m_Interval; } set { m_Interval = value; } }
+        /// <summary>
+        /// 线条样式
+        /// </summary>
+        public LineStyle lineStyle { get { return m_LineStyle; } set { if (value != null) m_LineStyle = value; } }
+
+        public static AxisSplitLine defaultSplitLine
+        {
+            get
+            {
+                return new AxisSplitLine()
+                {
+                    m_Show = false,
+                };
+            }
+        }
+
+        public void Copy(AxisSplitLine other)
+        {
+            m_Show = other.show;
+            m_Interval = other.interval;
+            m_LineStyle.Copy(other.m_LineStyle);
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (obj == null || GetType() != obj.GetType())
+            {
+                return false;
+            }
+            var other = (AxisSplitLine)obj;
+            return m_Show == other.show &&
+                m_Interval == other.interval &&
+                m_LineStyle.Equals(other.lineStyle);
+        }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
+
+        internal Color GetColor(ThemeInfo theme)
+        {
+            if (lineStyle.color != Color.clear)
+            {
+                var color = lineStyle.color;
+                color.a *= lineStyle.opacity;
+                return color;
+            }
+            else
+            {
+                var color = (Color)theme.axisSplitLineColor;
+                color.a *= lineStyle.opacity;
+                return color;
+            }
+        }
+
+        internal bool NeedShow(int index)
+        {
+            return interval == 0 || index % (interval + 1) == 0;
+        }
+    }
+}

Runtime/Component/Sub/AxisSplitLine.cs.meta

@@ -0,0 +1,11 @@
+fileFormatVersion: 2
+guid: 62c6ea03f6ffe431a9c4730cce152c80
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Runtime/Component/Sub/LineStyle.cs

@@ -75,5 +75,49 @@ namespace XCharts
         /// 线的透明度。支持从 0 到 1 的数字，为 0 时不绘制该图形。
         /// </summary>
         public float opacity { get { return m_Opacity; } set { m_Opacity = value; } }
+
+        public LineStyle()
+        {
+
+        }
+
+        public LineStyle(float width)
+        {
+            this.width = width;
+        }
+
+        public LineStyle(LineStyle.Type type, float width)
+        {
+            this.type = type;
+            this.width = width;
+        }
+
+        public void Copy(LineStyle other)
+        {
+            m_Show = other.show;
+            m_Type = other.type;
+            m_Color = other.color;
+            m_Width = other.width;
+            m_Opacity = other.opacity;
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (obj == null || GetType() != obj.GetType())
+            {
+                return false;
+            }
+            var other = (LineStyle)obj;
+            return m_Show == other.show &&
+                m_Type == other.type &&
+                m_Width == other.width &&
+                m_Opacity == other.opacity &&
+                ChartHelper.IsValueEqualsColor(m_Color, other.color);
+        }
+
+        public override int GetHashCode()
+        {
+            return base.GetHashCode();
+        }
     }
 }