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 +1,108 @@
+using System;
+using EasyChart.Layers;
+
+namespace EasyChart
+{
+    public sealed class ChartServices
+    {
+        public IChartRendererSelectionPolicy RendererSelectionPolicy;
+        public Func<SerieType, BaseSeriesRenderer> DynamicRendererFactory;
+        public ChartInteractionState InteractionState;
+        public IChartTooltipPolicy TooltipPolicy;
+        public IChartHitTestPolicy HitTestPolicy;
+        public IChartInteractionPolicy InteractionPolicy;
+        public IChartLegendTogglePolicy LegendTogglePolicy;
+        public IChartLayoutModel LayoutModel;
+
+        public ChartServices Clone()
+        {
+            return new ChartServices
+            {
+                RendererSelectionPolicy = RendererSelectionPolicy,
+                DynamicRendererFactory = DynamicRendererFactory,
+                InteractionState = InteractionState,
+                TooltipPolicy = TooltipPolicy,
+                HitTestPolicy = HitTestPolicy,
+                InteractionPolicy = InteractionPolicy,
+                LegendTogglePolicy = LegendTogglePolicy,
+                LayoutModel = LayoutModel,
+            };
+        }
+
+        public void Normalize()
+        {
+            if (RendererSelectionPolicy == null) RendererSelectionPolicy = DefaultChartRendererSelectionPolicy.Instance;
+            if (TooltipPolicy == null) TooltipPolicy = DefaultChartTooltipPolicy.Instance;
+            if (HitTestPolicy == null) HitTestPolicy = DefaultChartHitTestPolicy.Instance;
+            if (InteractionPolicy == null) InteractionPolicy = DefaultChartInteractionPolicy.Instance;
+            if (LegendTogglePolicy == null) LegendTogglePolicy = DefaultChartLegendTogglePolicy.Instance;
+            if (LayoutModel == null) LayoutModel = new DefaultChartLayoutModel();
+            if (InteractionState == null) InteractionState = new ChartInteractionState();
+        }
+
+        public void MergeFrom(ChartServices other, bool overwriteExisting = false)
+        {
+            if (other == null) return;
+
+            if (overwriteExisting || RendererSelectionPolicy == null)
+            {
+                if (other.RendererSelectionPolicy != null) RendererSelectionPolicy = other.RendererSelectionPolicy;
+            }
+
+            if (overwriteExisting || DynamicRendererFactory == null)
+            {
+                if (other.DynamicRendererFactory != null) DynamicRendererFactory = other.DynamicRendererFactory;
+            }
+
+            if (overwriteExisting || InteractionState == null)
+            {
+                if (other.InteractionState != null) InteractionState = other.InteractionState;
+            }
+
+            if (overwriteExisting || TooltipPolicy == null)
+            {
+                if (other.TooltipPolicy != null) TooltipPolicy = other.TooltipPolicy;
+            }
+
+            if (overwriteExisting || HitTestPolicy == null)
+            {
+                if (other.HitTestPolicy != null) HitTestPolicy = other.HitTestPolicy;
+            }
+
+            if (overwriteExisting || InteractionPolicy == null)
+            {
+                if (other.InteractionPolicy != null) InteractionPolicy = other.InteractionPolicy;
+            }
+
+            if (overwriteExisting || LegendTogglePolicy == null)
+            {
+                if (other.LegendTogglePolicy != null) LegendTogglePolicy = other.LegendTogglePolicy;
+            }
+
+            if (overwriteExisting || LayoutModel == null)
+            {
+                if (other.LayoutModel != null) LayoutModel = other.LayoutModel;
+            }
+        }
+
+        public void ApplyTo(ChartElement chart, bool setAsServices = true)
+        {
+            if (chart == null) return;
+
+            if (setAsServices)
+            {
+                chart.Services = this;
+                return;
+            }
+
+            if (RendererSelectionPolicy != null) chart.RendererSelectionPolicy = RendererSelectionPolicy;
+            if (DynamicRendererFactory != null) chart.DynamicRendererFactory = DynamicRendererFactory;
+            if (InteractionState != null) chart.InteractionState = InteractionState;
+            if (TooltipPolicy != null) chart.TooltipPolicy = TooltipPolicy;
+            if (HitTestPolicy != null) chart.HitTestPolicy = HitTestPolicy;
+            if (InteractionPolicy != null) chart.InteractionPolicy = InteractionPolicy;
+            if (LegendTogglePolicy != null) chart.LegendTogglePolicy = LegendTogglePolicy;
+            if (LayoutModel != null) chart.LayoutModel = LayoutModel;
+        }
+    }
+}