From 527258c31677ee024e093c1844714aecf4614c0f Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Fri, 9 Dec 2022 14:30:12 +0100
Subject: [PATCH] Ensure that the various layers always get the correct initial
size (issue 15795)
---
web/pdf_page_view.js | 7 +++++++
web/pdf_viewer.js | 4 ++++
2 files changed, 11 insertions(+)
diff --git a/web/pdf_page_view.js b/web/pdf_page_view.js
index 38e344573..befa9de82 100644
--- a/web/pdf_page_view.js
+++ b/web/pdf_page_view.js
@@ -195,6 +195,13 @@ class PDFPageView {
PDFJSDev.test("!PRODUCTION || GENERIC")) &&
this._isStandalone
) {
+ // Ensure that the various layers always get the correct initial size,
+ // see issue 15795.
+ docStyle.setProperty(
+ "--scale-factor",
+ this.scale * PixelsPerInch.PDF_TO_CSS_UNITS
+ );
+
const { optionalContentConfigPromise } = options;
if (optionalContentConfigPromise) {
// Ensure that the thumbnails always display the *initial* document
diff --git a/web/pdf_viewer.js b/web/pdf_viewer.js
index 40ed8c78e..ec3ffbeb2 100644
--- a/web/pdf_viewer.js
+++ b/web/pdf_viewer.js
@@ -747,6 +747,10 @@ class PDFViewer {
const viewport = firstPdfPage.getViewport({
scale: scale * PixelsPerInch.PDF_TO_CSS_UNITS,
});
+ // Ensure that the various layers always get the correct initial size,
+ // see issue 15795.
+ docStyle.setProperty("--scale-factor", viewport.scale);
+
const textLayerFactory =
textLayerMode !== TextLayerMode.DISABLE && !isPureXfa ? this : null;
const annotationLayerFactory =