Expose detail view area and tweak page events

Author: mrtcode

web/pdf_page_detail_view.js

@@ -41,6 +41,10 @@ class PDFPageDetailView extends BasePDFPageView {
     this.pageView.setPdfPage(pdfPage);
   }
 
+  get detailArea() {
+    return this.#detailArea;
+  }
+
   get pdfPage() {
     return this.pageView.pdfPage;
   }

web/pdf_page_view.js

@@ -417,7 +417,7 @@ class PDFPageView extends BasePDFPageView {
   }
 
   destroy() {
-    window.onDetachPage && window.onDetachPage(this);
+    window.onDestroyPage && window.onDestroyPage(this);
     this.reset();
     this.pdfPage?.cleanup();
   }
@@ -1185,8 +1185,6 @@ class PDFPageView extends BasePDFPageView {
       );
 
       const textLayerPromise = this.#renderTextLayer();
-      this.textLayerPromise = textLayerPromise;
-      textLayerPromise.then(() => window.onAttachPage && window.onAttachPage(this));
 
       if (this.annotationLayer) {
         await this.#renderAnnotationLayer();