From 402538457eca0624e2e54fced95db497d45cbd7f Mon Sep 17 00:00:00 2001
From: Abe Jellinek <jellinek@berkeley.edu>
Date: Thu, 18 Apr 2024 10:05:18 -0400
Subject: [PATCH] Reader: Add hook for setting zoom on iframe element (#4003)

---
 chrome/content/zotero/xpcom/reader.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/chrome/content/zotero/xpcom/reader.js b/chrome/content/zotero/xpcom/reader.js
index d6ac3ab264..c872a636df 100644
--- a/chrome/content/zotero/xpcom/reader.js
+++ b/chrome/content/zotero/xpcom/reader.js
@@ -534,7 +534,11 @@ class ReaderInstance {
 				if (!focused) {
 					win.Zotero_Tabs.moveFocus("current");
 				}
-			}
+			},
+			onSetZoom: (iframe, zoom) => {
+				iframe.browsingContext.textZoom = 1;
+				iframe.browsingContext.fullZoom = zoom;
+			},
 		}, this._iframeWindow, { cloneFunctions: true }));
 
 		this._resolveInitPromise();