Add RenderContext in onRenderSuccess

Author: Bruceeeeeee

packages/react-pdf/src/Page/Canvas.tsx

@@ -51,14 +51,14 @@ export default function Canvas(props: CanvasProps): React.ReactElement {
   /**
    * Called when a page is rendered successfully.
    */
-  function onRenderSuccess() {
+  function onRenderSuccess(renderContext: RenderParameters) {
     if (!page) {
       // Impossible, but TypeScript doesn't know that
       return;
     }
 
     if (onRenderSuccessProps) {
-      onRenderSuccessProps(makePageCallback(page, scale));
+      onRenderSuccessProps(makePageCallback(page, scale), renderContext);
     }
   }
 
@@ -126,7 +126,7 @@ export default function Canvas(props: CanvasProps): React.ReactElement {
         .then(() => {
           canvas.style.visibility = '';
 
-          onRenderSuccess();
+          onRenderSuccess(renderContext);
         })
         .catch(onRenderError);
 

packages/react-pdf/src/shared/types.ts

@@ -11,6 +11,7 @@ import type {
   StructTreeNode,
   TextContent,
   TextItem,
+  RenderParameters,
 } from 'pdfjs-dist/types/src/display/api.js';
 import type { AnnotationLayerParameters } from 'pdfjs-dist/types/src/display/annotation_layer.js';
 import type LinkService from '../LinkService.js';
@@ -116,7 +117,7 @@ export type OnRenderAnnotationLayerSuccess = () => void;
 
 export type OnRenderError = OnError;
 
-export type OnRenderSuccess = (page: PageCallback) => void;
+export type OnRenderSuccess = (page: PageCallback, renderContext: RenderParameters) => void;
 
 export type OnRenderTextLayerError = OnError;