From 1f1d5f6961542d2e2432cdc96a44500b73c6065d Mon Sep 17 00:00:00 2001
From: "hyojun.choi" <chlgkwk123@nate.com>
Date: Fri, 7 Feb 2025 16:40:12 +0900
Subject: [PATCH] =?UTF-8?q?=EC=BA=94=EB=B2=84=EC=8A=A4=20=EB=82=B4=20?=
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---
 src/hooks/common/useRefFiles.js | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/hooks/common/useRefFiles.js b/src/hooks/common/useRefFiles.js
index a2b16f74..745d15ce 100644
--- a/src/hooks/common/useRefFiles.js
+++ b/src/hooks/common/useRefFiles.js
@@ -199,6 +199,22 @@ export function useRefFiles() {
     setRefFileMethod(e.target.value)
   }
 
+  /**
+   * 이미지 저장 시 왼쪽 위, 오른쪽 아래 좌표
+   * return [start, end]
+   */
+  const getImageCoordinate = () => {
+    const minX = canvas.getObjects().reduce((acc, cur) => (cur.left < acc ? cur.left : acc), 0)
+    const minY = canvas.getObjects().reduce((acc, cur) => (cur.top < acc ? cur.top : acc), 0)
+
+    const maxX = canvas.getObjects().reduce((acc, cur) => (cur.left + cur.width > acc ? cur.left + cur.width : acc), 0)
+    const maxY = canvas.getObjects().reduce((acc, cur) => (cur.top + cur.height > acc ? cur.top + cur.height : acc), 0)
+    return [
+      { x: minX - 20, y: minY - 20 },
+      { x: maxX + 20, y: maxY + 20 },
+    ]
+  }
+
   return {
     refImage,
     queryRef,