增加UI组件支持

Runtime/Internal/UIComponent.cs

@@ -0,0 +1,92 @@
+using System;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace XCharts.Runtime
+{
+    /// <summary>
+    /// UI组件基类。
+    /// </summary>
+    [ExecuteInEditMode]
+    [RequireComponent(typeof(RectTransform))]
+    [DisallowMultipleComponent]
+    public class UIComponent : BaseGraph
+    {
+        [SerializeField] private bool m_DebugModel = false;
+        [SerializeField] protected UIComponentTheme m_Theme = new UIComponentTheme();
+        [SerializeField] private ImageStyle m_Background = new ImageStyle() { show = false };
+        protected bool m_DataDirty;
+        public override HideFlags chartHideFlags { get { return m_DebugModel ? HideFlags.None : HideFlags.HideInHierarchy; } }
+        public UIComponentTheme theme { get { return m_Theme; } set { m_Theme = value; } }
+        /// <summary>
+        /// 背景样式。
+        /// </summary>
+        public ImageStyle background { get { return m_Background; } set { m_Background = value; color = Color.white; } }
+        /// <summary>
+        /// Update chart theme.
+        /// |切换内置主题。
+        /// </summary>
+        /// <param name="theme">theme</param>
+        public bool UpdateTheme(ThemeType theme)
+        {
+            if (theme == ThemeType.Custom)
+            {
+                Debug.LogError("UpdateTheme: not support switch to Custom theme.");
+                return false;
+            }
+            if (m_Theme.sharedTheme == null)
+                m_Theme.sharedTheme = XCThemeMgr.GetTheme(ThemeType.Default);
+            m_Theme.sharedTheme.CopyTheme(theme);
+            m_Theme.SetAllDirty();
+            return true;
+        }
+
+        protected override void InitComponent()
+        {
+            base.InitComponent();
+            if (m_Theme.sharedTheme == null)
+                m_Theme.sharedTheme = XCThemeMgr.GetTheme(ThemeType.Default);
+            UIHelper.InitBackground(this);
+        }
+
+        protected override void CheckComponent()
+        {
+            base.CheckComponent();
+            if (m_Theme.anyDirty)
+            {
+                if (m_Theme.componentDirty)
+                {
+                    SetAllComponentDirty();
+                }
+                if (m_Theme.vertsDirty) RefreshGraph();
+                m_Theme.ClearDirty();
+            }
+        }
+
+        protected override void SetAllComponentDirty()
+        {
+            base.SetAllComponentDirty();
+            InitComponent();
+        }
+
+        protected override void OnDrawPainterBase(VertexHelper vh, Painter painter)
+        {
+            vh.Clear();
+            UIHelper.DrawBackground(vh, this);
+        }
+
+        protected override void Update()
+        {
+            base.Update();
+            if (m_DataDirty)
+            {
+                m_DataDirty = false;
+                DataDirty();
+            }
+        }
+
+        protected virtual void DataDirty()
+        {
+        }
+    }
+}