增加BorderStyle边框样式

Runtime/Component/Child/BorderStyle.cs

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+using UnityEngine;
+using UnityEngine.UI;
+
+namespace XCharts.Runtime
+{
+    /// <summary>
+    /// The style of border.
+    /// ||边框样式。
+    /// </summary>
+    [System.Serializable]
+    [Since("v3.10.0")]
+    public class BorderStyle : ChildComponent
+    {
+        [SerializeField] private bool m_Show = false;
+        [SerializeField] private float m_BorderWidth;
+        [SerializeField] private Color32 m_BorderColor;
+        [SerializeField] private bool m_RoundedCorner = true;
+        [SerializeField] private float[] m_CornerRadius = new float[] { 0, 0, 0, 0 };
+
+        /// <summary>
+        /// whether the border is visible.
+        /// ||是否显示边框。
+        /// </summary>
+        public bool show
+        {
+            get { return m_Show; }
+            set { if (PropertyUtil.SetStruct(ref m_Show, value)) SetAllDirty(); }
+        }
+
+        /// <summary>
+        /// the width of border.
+        /// ||边框宽度。
+        /// </summary>
+        public float borderWidth
+        {
+            get { return m_BorderWidth; }
+            set { if (PropertyUtil.SetStruct(ref m_BorderWidth, value)) SetAllDirty(); }
+        }
+
+        /// <summary>
+        /// the color of border.
+        /// ||边框颜色。
+        /// </summary>
+        public Color32 borderColor
+        {
+            get { return m_BorderColor; }
+            set { if (PropertyUtil.SetColor(ref m_BorderColor, value)) SetAllDirty(); }
+        }
+
+        /// <summary>
+        /// whether the border is rounded corner.
+        /// ||是否显示圆角。
+        /// </summary>
+        public bool roundedCorner
+        {
+            get { return m_RoundedCorner; }
+            set { if (PropertyUtil.SetStruct(ref m_RoundedCorner, value)) SetAllDirty(); }
+        }
+
+        /// <summary>
+        /// The radius of rounded corner. Its unit is px. Use array to respectively specify the 4 corner radiuses((clockwise upper left, 
+        /// upper right, bottom right and bottom left)). When is set to (1,1,1,1), all corners are rounded.
+        /// ||圆角半径。用数组分别指定4个圆角半径（顺时针左上，右上，右下，左下）。当为(1,1,1,1)时为全圆角。
+        /// </summary>
+        public float[] cornerRadius
+        {
+            get { return m_CornerRadius; }
+            set { if (PropertyUtil.SetClass(ref m_CornerRadius, value)) SetAllDirty(); }
+        }
+
+        public float GetRuntimeBorderWidth()
+        {
+            return m_Show ? m_BorderWidth : 0;
+        }
+
+        public Color32 GetRuntimeBorderColor()
+        {
+            return m_Show ? m_BorderColor : ColorUtil.clearColor32;
+        }
+
+        public float[] GetRuntimeCornerRadius()
+        {
+            return m_Show && roundedCorner ? m_CornerRadius : null;
+        }
+    }
+}

Runtime/Component/Child/BorderStyle.cs.meta

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