From 34d59bbb589b9bb38c74f00b66b734b6342dd440 Mon Sep 17 00:00:00 2001
From: Hufe921 <huangyunfeihufe@hotmail.com>
Date: Sat, 27 Apr 2024 22:41:53 +0800
Subject: [PATCH] fix: paste elements boundary error

---
 src/editor/core/event/handlers/paste.ts | 20 +++++++++++++-------
 src/editor/utils/clipboard.ts           | 12 ++++++++++++
 2 files changed, 25 insertions(+), 7 deletions(-)

diff --git a/src/editor/core/event/handlers/paste.ts b/src/editor/core/event/handlers/paste.ts
index 24331ed..ed94602 100644
--- a/src/editor/core/event/handlers/paste.ts
+++ b/src/editor/core/event/handlers/paste.ts
@@ -3,7 +3,11 @@ import { VIRTUAL_ELEMENT_TYPE } from '../../../dataset/constant/Element'
 import { ElementType } from '../../../dataset/enum/Element'
 import { IElement } from '../../../interface/Element'
 import { IPasteOption } from '../../../interface/Event'
-import { getClipboardData, removeClipboardData } from '../../../utils/clipboard'
+import {
+  getClipboardData,
+  getIsClipboardContainFile,
+  removeClipboardData
+} from '../../../utils/clipboard'
 import {
   formatElementContext,
   getElementListByHTML
@@ -104,12 +108,14 @@ export function pasteByEvent(host: CanvasEvent, evt: ClipboardEvent) {
     paste(evt)
     return
   }
-  // 优先读取编辑器内部粘贴板数据
-  const clipboardText = clipboardData.getData('text')
-  const editorClipboardData = getClipboardData()
-  if (clipboardText === editorClipboardData?.text) {
-    pasteElement(host, editorClipboardData.elementList)
-    return
+  // 优先读取编辑器内部粘贴板数据（粘贴板不包含文件时）
+  if (!getIsClipboardContainFile(clipboardData)) {
+    const clipboardText = clipboardData.getData('text')
+    const editorClipboardData = getClipboardData()
+    if (clipboardText === editorClipboardData?.text) {
+      pasteElement(host, editorClipboardData.elementList)
+      return
+    }
   }
   removeClipboardData()
   // 从粘贴板提取数据
diff --git a/src/editor/utils/clipboard.ts b/src/editor/utils/clipboard.ts
index 4fc5936..cad8259 100644
--- a/src/editor/utils/clipboard.ts
+++ b/src/editor/utils/clipboard.ts
@@ -79,3 +79,15 @@ export function writeElementList(
   if (!text && !html && !elementList.length) return
   writeClipboardItem(text, html, zipElementList(elementList))
 }
+
+export function getIsClipboardContainFile(clipboardData: DataTransfer) {
+  let isFile = false
+  for (let i = 0; i < clipboardData.items.length; i++) {
+    const item = clipboardData.items[i]
+    if (item.kind === 'file') {
+      isFile = true
+      break
+    }
+  }
+  return isFile
+}