From 63d328653662ea09255dc8b864d9dca40d992828 Mon Sep 17 00:00:00 2001
From: Nikita Khromov <Nikita.Khromov@onlyoffice.com>
Date: Thu, 9 Oct 2025 16:29:36 +0700
Subject: [PATCH] [pdf] Fix bug #77389

---
 pdf/src/drawings/drawingPrototype.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pdf/src/drawings/drawingPrototype.js b/pdf/src/drawings/drawingPrototype.js
index 336c7ee98a..1a7564a069 100644
--- a/pdf/src/drawings/drawingPrototype.js
+++ b/pdf/src/drawings/drawingPrototype.js
@@ -469,7 +469,8 @@
         });
 
         let unredactedPolygon = null;
-        let mm2px = AscCommon.AscBrowser.retinaPixelRatio * 96 / 25.4;
+        let zoom = AscCommon.AscBrowser.convertToRetinaValue(oGraphicsWord.m_lWidthPix) / (oDoc.GetPageWidthMM(nPage) * g_dKoef_mm_to_pix);
+        let mm2px = AscCommon.AscBrowser.retinaPixelRatio * g_dKoef_mm_to_pix * zoom;
 
         if (aRectsList.length) {
             let nPageW = oDoc.GetPageWidthMM(nPage) * mm2px;