From 82640afaa33df2b8ca569ffc760a39ac9f3f635a Mon Sep 17 00:00:00 2001
From: Eduard Kuzmenko <thanwords24@gmail.com>
Date: Sat, 21 Aug 2021 00:55:59 +0300
Subject: [PATCH] Zoom: prevent page zooming

---
 src/components/appMediaViewer.ts | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/components/appMediaViewer.ts b/src/components/appMediaViewer.ts
index 85187945..c5921e05 100644
--- a/src/components/appMediaViewer.ts
+++ b/src/components/appMediaViewer.ts
@@ -494,8 +494,10 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
       this.buttons.next.click();
     } else if(e.key === 'ArrowLeft') {
       this.buttons.prev.click();
-    } else if(this.ctrlKeyDown && (e.key === '-' || e.key === '=')) {
-      this.changeZoom(e.key === '=');
+    } else if(e.key === '-' || e.key === '=') {
+      if(this.ctrlKeyDown) {
+        this.changeZoom(e.key === '=');
+      }
     } else {
       good = false;
     }
@@ -520,8 +522,9 @@ class AppMediaViewerBase<ContentAdditionType extends string, ButtonsAdditionType
   };
 
   private onWheel = (e: WheelEvent) => {
+    cancelEvent(e);
+    
     if(this.ctrlKeyDown) {
-      cancelEvent(e);
       const scrollingUp = e.deltaY < 0;
       this.changeZoom(!!scrollingUp);
     }