From 4fa85416aea41304dc6a61061e36980b4e712983 Mon Sep 17 00:00:00 2001
From: mkihr-ojisan <mkihr.ojisan@gmail.com>
Date: Mon, 9 Jun 2025 15:37:44 +0900
Subject: [PATCH] fix: size of canvas in `PDFPageRenderer` (#12722)

Co-authored-by: Fangdun Tsai <fundon@pindash.io>
---
 .../frontend/core/src/modules/pdf/views/page-renderer.tsx   | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/packages/frontend/core/src/modules/pdf/views/page-renderer.tsx b/packages/frontend/core/src/modules/pdf/views/page-renderer.tsx
index 86b100850..df221a7b4 100644
--- a/packages/frontend/core/src/modules/pdf/views/page-renderer.tsx
+++ b/packages/frontend/core/src/modules/pdf/views/page-renderer.tsx
@@ -129,6 +129,7 @@ export const PDFPageRenderer = ({
         img={img}
         ref={canvasRef}
         err={error ? t['com.affine.pdf.page.render.error']() : null}
+        scale={scale}
       />
     </div>
   );
@@ -137,17 +138,18 @@ export const PDFPageRenderer = ({
 interface PageRendererInnerProps {
   img: ImageBitmap | null;
   err: string | null;
+  scale: number;
 }
 
 const PageRendererInner = forwardRef<HTMLCanvasElement, PageRendererInnerProps>(
-  ({ img, err }, ref) => {
+  ({ img, err, scale }, ref) => {
     if (img) {
       const { width, height } = img;
       return (
         <PDFPageCanvas
           ref={ref}
           style={{
-            height: height / 2,
+            height: height / scale,
             aspectRatio: `${width} / ${height}`,
           }}
         />