From 50937c286776794842b247b06f0751a3302a1cbf Mon Sep 17 00:00:00 2001
From: roymondchen <roymondchen@tencent.com>
Date: Tue, 24 May 2022 21:06:39 +0800
Subject: [PATCH] =?UTF-8?q?feat(editor):=20=E9=80=89=E4=B8=AD=E7=BB=84?=
 =?UTF-8?q?=E4=BB=B6=EF=BC=8C=E7=BB=84=E4=BB=B6=E8=87=AA=E5=8A=A8=E6=BB=9A?=
 =?UTF-8?q?=E5=8A=A8=E5=88=B0=E8=A7=86=E7=AA=97=E5=86=85?=
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---
 packages/stage/src/StageCore.ts |  2 ++
 packages/stage/src/StageMask.ts | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/packages/stage/src/StageCore.ts b/packages/stage/src/StageCore.ts
index b0f9e91c..4f97780e 100644
--- a/packages/stage/src/StageCore.ts
+++ b/packages/stage/src/StageCore.ts
@@ -155,6 +155,8 @@ export default class StageCore extends EventEmitter {
 
     this.mask.setLayout(el);
     this.dr.select(el, event);
+    this.mask.scrollIntoView(el);
+
     this.selectedDom = el;
 
     if (this.renderer.contentWindow) {
diff --git a/packages/stage/src/StageMask.ts b/packages/stage/src/StageMask.ts
index 86c2b571..333920d7 100644
--- a/packages/stage/src/StageMask.ts
+++ b/packages/stage/src/StageMask.ts
@@ -173,6 +173,16 @@ export default class StageMask extends Rule {
     this.setMode(isFixedParent(el) ? Mode.FIXED : Mode.ABSOLUTE);
   }
 
+  public scrollIntoView(el: HTMLElement): void {
+    if (this.mode === Mode.FIXED) return;
+
+    el.scrollIntoView();
+    if (!this.pageScrollParent) return;
+    this.scrollLeft = this.pageScrollParent.scrollLeft;
+    this.scrollTop = this.pageScrollParent.scrollTop;
+    this.scroll();
+  }
+
   /**
    * 销毁实例
    */