fix(zoom): fix scale origin when document is scrolled

fixes #6950 fixes #6955
nolimits4web · Aug 30, 2023 · 2cf3fc2 · 2cf3fc2
1 parent 106a3d7
commit 2cf3fc2
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/modules/zoom/zoom.mjs b/src/modules/zoom/zoom.mjs
@@ -91,9 +91,11 @@ export default function Zoom({ swiper, extendParams, on, emit }) {
     if (evCache.length < 2) return { x: null, y: null };
     const box = gesture.imageEl.getBoundingClientRect();
     return [
-      (evCache[0].pageX + (evCache[1].pageX - evCache[0].pageX) / 2 - box.x) / currentScale,
+      (evCache[0].pageX + (evCache[1].pageX - evCache[0].pageX) / 2 - box.x - window.scrollX) /
+        currentScale,
 
-      (evCache[0].pageY + (evCache[1].pageY - evCache[0].pageY) / 2 - box.y) / currentScale,
+      (evCache[0].pageY + (evCache[1].pageY - evCache[0].pageY) / 2 - box.y - window.scrollY) /
+        currentScale,
     ];
   }