feat:添加beforeDispatchEvent (#4102)

src/env.tsx

@@ -6,6 +6,8 @@ import {RendererConfig} from './factory';
 import {ThemeInstance} from './theme';
 import {Action, Api, Payload, Schema} from './types';
 import hoistNonReactStatic from 'hoist-non-react-statics';
+import {IScopedContext} from './Scoped';
+import {RendererEvent} from './utils/renderer-event';
 
 export interface RendererEnv {
   fetcher: (api: Api, data?: any, options?: object) => Promise<Payload>;
@@ -67,6 +69,23 @@ export interface RendererEnv {
    * 过滤 html 标签，可用来添加 xss 保护逻辑
    */
   filterHtml: (input: string) => string;
+  beforeDispatchEvent: (
+    e:
+      | string
+      | React.ClipboardEvent<any>
+      | React.DragEvent<any>
+      | React.ChangeEvent<any>
+      | React.KeyboardEvent<any>
+      | React.TouchEvent<any>
+      | React.WheelEvent<any>
+      | React.AnimationEvent<any>
+      | React.TransitionEvent<any>
+      | React.MouseEvent<any>,
+    context: any,
+    scoped: IScopedContext,
+    data: any,
+    broadcast?: RendererEvent<any>
+  ) => void;
   [propName: string]: any;
 }
 

src/utils/renderer-event.ts

@@ -120,6 +120,14 @@ export async function dispatchEvent(
   let unbindEvent = null;
   const eventName = typeof e === 'string' ? e : e.type;
 
+  renderer?.props?.env?.beforeDispatchEvent?.(
+    e,
+    renderer,
+    scoped,
+    data,
+    broadcast
+  );
+
   if (!broadcast) {
     const eventConfig = renderer?.props?.onEvent?.[eventName];