拼ui 一些业务逻辑x实现

2026-03-19 06:15:09 +08:00
parent f5c6f143c0
commit 49e45ac464
1118 changed files with 246518 additions and 5368 deletions
@@ -0,0 +1,138 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UIElements;
+using EasyChart.Layers;
+
+namespace EasyChart
+{
+    public struct RendererSelection
+    {
+        public readonly bool NeedLine;
+        public readonly bool NeedScatter;
+        public readonly bool NeedBar;
+        public readonly bool NeedRadar;
+        public readonly bool NeedPie;
+        public readonly HashSet<SerieType> NeedDynamic;
+        public readonly bool ShowCartesian;
+        public readonly bool AllowOverflow;
+
+        public RendererSelection(
+            bool needLine,
+            bool needScatter,
+            bool needBar,
+            bool needRadar,
+            bool needPie,
+            HashSet<SerieType> needDynamic,
+            bool showCartesian,
+            bool allowOverflow)
+        {
+            NeedLine = needLine;
+            NeedScatter = needScatter;
+            NeedBar = needBar;
+            NeedRadar = needRadar;
+            NeedPie = needPie;
+            NeedDynamic = needDynamic ?? new HashSet<SerieType>();
+            ShowCartesian = showCartesian;
+            AllowOverflow = allowOverflow;
+        }
+    }
+
+    internal static class ChartRendererManager
+    {
+        public static RendererSelection Select(ChartData data)
+        {
+            bool needLine = false;
+            bool needScatter = false;
+            bool needBar = false;
+            bool needRadar = false;
+            bool needPie = false;
+            var needDynamic = new HashSet<SerieType>();
+
+            bool showCartesian = data != null && data.CoordinateSystem == CoordinateSystemType.Cartesian2D;
+            bool isPolar = data != null && data.CoordinateSystem == CoordinateSystemType.Polar2D;
+            bool isNoneCoord = data != null && data.CoordinateSystem == CoordinateSystemType.None;
+
+            if (data != null && data.Series != null)
+            {
+                foreach (var s in data.Series)
+                {
+                    if (s == null || !s.visible) continue;
+
+                    if (s.type == SerieType.Pie)
+                    {
+                        needPie = true;
+                        continue;
+                    }
+
+                    if (s.type == SerieType.Pie3D)
+                    {
+                        needDynamic.Add(s.type);
+                        continue;
+                    }
+
+                    if (s.type == SerieType.Line) needLine = true;
+                    else if (s.type == SerieType.Scatter) needScatter = true;
+                    else if (s.type == SerieType.Bar) needBar = true;
+                    else if (s.type == SerieType.HorizontalBar) needDynamic.Add(s.type);
+                    else if (s.type == SerieType.Radar) needRadar = true;
+                    // Heatmap and RingChart are Pro features - handled as dynamic renderers
+                    else if (s.type == SerieType.Heatmap) needDynamic.Add(s.type);
+                    else if (s.type == SerieType.RingChart) needDynamic.Add(s.type);
+                    else needDynamic.Add(s.type);
+                }
+            }
+
+            if (!needLine && !needScatter && !needBar && !needRadar && !needPie)
+            {
+                if (isNoneCoord) needPie = true;
+                else if (isPolar) needRadar = true;
+                else needLine = true;
+            }
+
+            bool allowOverflow = isPolar;
+            return new RendererSelection(
+                needLine,
+                needScatter,
+                needBar,
+                needRadar,
+                needPie,
+                needDynamic,
+                showCartesian,
+                allowOverflow);
+        }
+
+        public static BaseSeriesRenderer EnsureDynamicRenderer(
+            SerieType type,
+            Dictionary<SerieType, BaseSeriesRenderer> dynamicRenderers,
+            VisualElement plotContentRoot,
+            System.Func<SerieType, BaseSeriesRenderer> factory = null)
+        {
+            if (dynamicRenderers != null && dynamicRenderers.TryGetValue(type, out var existing) && existing != null)
+            {
+                return existing;
+            }
+
+            BaseSeriesRenderer created = null;
+            if (factory != null)
+            {
+                created = factory(type);
+            }
+            if (created == null)
+            {
+                EasyChart.Layers.SerieRendererRegistry.TryCreate(type, out created);
+            }
+
+            if (created != null)
+            {
+                created.visible = true;
+                created.pickingMode = PickingMode.Ignore;
+                created.StretchToParentSize();
+                if (plotContentRoot != null) plotContentRoot.Add(created);
+                if (dynamicRenderers != null) dynamicRenderers[type] = created;
+                return created;
+            }
+
+            return null;
+        }
+    }
+}