From c69758686de22328ac84138ed2c2aa9a0668ed78 Mon Sep 17 00:00:00 2001
From: jinfu <43539608+zhoujingfu@users.noreply.github.com>
Date: Fri, 10 Nov 2023 21:49:22 +0800
Subject: [PATCH] feat: add pageScaleChange eventbus #321

---
 src/editor/core/draw/Draw.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/editor/core/draw/Draw.ts b/src/editor/core/draw/Draw.ts
index 0f046bd..e1c9665 100644
--- a/src/editor/core/draw/Draw.ts
+++ b/src/editor/core/draw/Draw.ts
@@ -836,6 +836,9 @@ export class Draw {
     if (this.listener.pageScaleChange) {
       this.listener.pageScaleChange(payload)
     }
+    if (this.eventBus.isSubscribe('pageScaleChange')) {
+      this.eventBus.emit('pageScaleChange', payload)
+    }
   }
 
   public getPagePixelRatio(): number {