From 4bc4588cdeecf8bc286603ed9c641ce3182d60d3 Mon Sep 17 00:00:00 2001
From: unanmed <1319491857@qq.com>
Date: Sat, 5 Oct 2024 23:23:35 +0800
Subject: [PATCH] =?UTF-8?q?feat:=20=E8=8E=B7=E5=8F=96=E5=85=83=E7=B4=A0?=
 =?UTF-8?q?=E7=9A=84=E7=BB=9D=E5=AF=B9=E4=BD=8D=E7=BD=AE?=
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---
 src/core/render/item.ts | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/core/render/item.ts b/src/core/render/item.ts
index a50af96..c828775 100644
--- a/src/core/render/item.ts
+++ b/src/core/render/item.ts
@@ -296,6 +296,18 @@ export abstract class RenderItem<E extends ERenderItemEvent = ERenderItemEvent>
         this.update(this);
     }
 
+    /**
+     * 获取当前元素的绝对位置（不建议使用，因为应当很少会有获取绝对位置的需求）
+     */
+    getAbsolutePosition(): LocArr {
+        const { x, y } = this.transform;
+        if (!this.parent) return [x, y];
+        else {
+            const [px, py] = this.parent.getAbsolutePosition();
+            return [x + px, y + py];
+        }
+    }
+
     setAnchor(x: number, y: number): void {
         this.anchorX = x;
         this.anchorY = y;