From 99c09603254d725a5a482ecbd73b1b8a110c9a7b Mon Sep 17 00:00:00 2001
From: dohyeons <ddhhss0603@gmail.com>
Date: Mon, 22 Dec 2025 17:42:35 +0900
Subject: [PATCH] =?UTF-8?q?=EC=84=9C=EB=AA=85=20=EC=83=9D=EC=84=B1=20?=
 =?UTF-8?q?=EC=8B=9C=20=ED=8F=B0=ED=8A=B8=EA=B0=80=20=EC=9D=BC=EB=B6=80=20?=
 =?UTF-8?q?=EA=B8=80=EC=9E=90=EC=97=90=EB=A7=8C=20=EC=A0=81=EC=9A=A9?=
 =?UTF-8?q?=EB=90=98=EB=8A=94=20=EB=AC=B8=EC=A0=9C=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../report/designer/SignatureGenerator.tsx       | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/frontend/components/report/designer/SignatureGenerator.tsx b/frontend/components/report/designer/SignatureGenerator.tsx
index 9a3bd29f..a36b0b8c 100644
--- a/frontend/components/report/designer/SignatureGenerator.tsx
+++ b/frontend/components/report/designer/SignatureGenerator.tsx
@@ -109,6 +109,22 @@ export function SignatureGenerator({ onSignatureSelect }: SignatureGeneratorProp
       });
     }
 
+    // 사용자가 입력한 텍스트로 각 폰트의 글리프를 미리 로드
+    const preloadCanvas = document.createElement("canvas");
+    preloadCanvas.width = 500;
+    preloadCanvas.height = 200;
+    const preloadCtx = preloadCanvas.getContext("2d");
+
+    if (preloadCtx) {
+      for (const font of fonts) {
+        preloadCtx.font = `${font.weight} 124px ${font.style}`;
+        preloadCtx.fillText(name, 0, 100);
+      }
+    }
+
+    // 글리프 로드 대기 (중요: 첫 렌더링 후 폰트가 완전히 로드되도록)
+    await new Promise((resolve) => setTimeout(resolve, 300));
+
     const newSignatures: string[] = [];
 
     // 동기적으로 하나씩 생성