feat: add element group

docs/en/guide/command-execute.md

@@ -761,3 +761,33 @@ Usage:
 ```javascript
 instance.command.executeSetHTML(payload: Partial<IEditorHTML)
 ```
+
+## executeSetGroup
+
+Feature: Set group
+
+Usage:
+
+```javascript
+instance.command.executeSetGroup()
+```
+
+## executeDeleteGroup
+
+Feature: Delete group
+
+Usage:
+
+```javascript
+instance.command.executeDeleteGroup(groupId: string)
+```
+
+## executeLocationGroup
+
+Feature: Positioning group position
+
+Usage:
+
+```javascript
+instance.command.executeLocationGroup(groupId: string)
+```

docs/en/guide/command-get.md

@@ -151,10 +151,20 @@ const {
 
 ## getLocale
 
-功能：Get current locale
+Feature: Get current locale
 
-用法：
+Usage:
 
 ```javascript
 const locale = await instance.command.getLocale()
 ```
+
+## getGroupIds
+
+Feature: Get all group ids
+
+Usage:
+
+```javascript
+const groupIds = await instance.command.getGroupIds()
+```

docs/en/guide/option.md

@@ -61,6 +61,7 @@ interface IEditorOption {
   cursor?: ICursorOption // Cursor style. {width?: number; color?: string; dragWidth?: number; dragColor?: string;}
   title?: ITitleOption // Title configuration.{ defaultFirstSize?: number; defaultSecondSize?: number; defaultThirdSize?: number defaultFourthSize?: number; defaultFifthSize?: number; defaultSixthSize?: number;}
   placeholder?: IPlaceholder // Placeholder text
+  group?: IGroup // Group option. {opacity?:number; backgroundColor?:string; activeOpacity?:number; activeBackgroundColor?:string; disabled?:boolean}
 }
 ```
 

docs/en/guide/schema.md

@@ -41,6 +41,8 @@ interface IElement {
   };
   rowMargin?: number;
   letterSpacing?: number;
+  // groupIds
+  groupIds?: string[];
   // table
   colgroup?: {
     width: number;

docs/guide/command-execute.md

@@ -763,3 +763,33 @@ instance.command.executeWordTool()
 ```javascript
 instance.command.executeSetHTML(payload: Partial<IEditorHTML)
 ```
+
+## executeSetGroup
+
+功能：设置成组
+
+用法：
+
+```javascript
+instance.command.executeSetGroup()
+```
+
+## executeDeleteGroup
+
+功能：删除成组
+
+用法：
+
+```javascript
+instance.command.executeDeleteGroup(groupId: string)
+```
+
+## executeLocationGroup
+
+功能：定位成组位置
+
+用法：
+
+```javascript
+instance.command.executeLocationGroup(groupId: string)
+```

docs/guide/command-get.md

@@ -158,3 +158,13 @@ const {
 ```javascript
 const locale = await instance.command.getLocale()
 ```
+
+## getGroupIds
+
+功能：获取所有成组 id
+
+用法：
+
+```javascript
+const groupIds = await instance.command.getGroupIds()
+```

docs/guide/option.md

@@ -61,6 +61,7 @@ interface IEditorOption {
   cursor?: ICursorOption // 光标样式。{width?: number; color?: string; dragWidth?: number; dragColor?: string;}
   title?: ITitleOption // 标题配置。{ defaultFirstSize?: number; defaultSecondSize?: number; defaultThirdSize?: number defaultFourthSize?: number; defaultFifthSize?: number; defaultSixthSize?: number;}
   placeholder?: IPlaceholder // 编辑器空白占位文本
+  group?: IGroup // 成组配置。{opacity?:number; backgroundColor?:string; activeOpacity?:number; activeBackgroundColor?:string; disabled?:boolean}
 }
 ```
 

docs/guide/schema.md

@@ -41,6 +41,8 @@ interface IElement {
   };
   rowMargin?: number;
   letterSpacing?: number;
+  // 组信息-可用于批注等其他成组使用场景
+  groupIds?: string[];
   // 表格
   colgroup?: {
     width: number;

src/editor/core/command/Command.ts

@@ -76,6 +76,9 @@ export class Command {
   public executeLocationCatalog: CommandAdapt['locationCatalog']
   public executeWordTool: CommandAdapt['wordTool']
   public executeSetHTML: CommandAdapt['setHTML']
+  public executeSetGroup: CommandAdapt['setGroup']
+  public executeDeleteGroup: CommandAdapt['deleteGroup']
+  public executeLocationGroup: CommandAdapt['locationGroup']
   public getCatalog: CommandAdapt['getCatalog']
   public getImage: CommandAdapt['getImage']
   public getValue: CommandAdapt['getValue']
@@ -89,6 +92,7 @@ export class Command {
   public getPaperMargin: CommandAdapt['getPaperMargin']
   public getSearchNavigateInfo: CommandAdapt['getSearchNavigateInfo']
   public getLocale: CommandAdapt['getLocale']
+  public getGroupIds: CommandAdapt['getGroupIds']
 
   constructor(adapt: CommandAdapt) {
     // 全局命令
@@ -173,7 +177,9 @@ export class Command {
     this.executeLocationCatalog = adapt.locationCatalog.bind(adapt)
     this.executeWordTool = adapt.wordTool.bind(adapt)
     this.executeSetHTML = adapt.setHTML.bind(adapt)
-
+    this.executeSetGroup = adapt.setGroup.bind(adapt)
+    this.executeDeleteGroup = adapt.deleteGroup.bind(adapt)
+    this.executeLocationGroup = adapt.locationGroup.bind(adapt)
     // 获取
     this.getImage = adapt.getImage.bind(adapt)
     this.getValue = adapt.getValue.bind(adapt)
@@ -188,5 +194,6 @@ export class Command {
     this.getPaperMargin = adapt.getPaperMargin.bind(adapt)
     this.getSearchNavigateInfo = adapt.getSearchNavigateInfo.bind(adapt)
     this.getLocale = adapt.getLocale.bind(adapt)
+    this.getGroupIds = adapt.getGroupIds.bind(adapt)
   }
 }

src/editor/core/command/CommandAdapt.ts

@@ -321,7 +321,10 @@ export class CommandAdapt {
     selection.forEach(el => {
       el.underline = !!~noUnderlineIndex
     })
-    this.draw.render({ isSetCursor: false })
+    this.draw.render({
+      isSetCursor: false,
+      isCompute: false
+    })
   }
 
   public strikeout() {
@@ -333,7 +336,10 @@ export class CommandAdapt {
     selection.forEach(el => {
       el.strikeout = !!~noStrikeoutIndex
     })
-    this.draw.render({ isSetCursor: false })
+    this.draw.render({
+      isSetCursor: false,
+      isCompute: false
+    })
   }
 
   public superscript() {
@@ -1922,4 +1928,45 @@ export class CommandAdapt {
       footer: getElementList(footer)
     })
   }
+
+  public setGroup(): string | null {
+    const isReadonly = this.draw.isReadonly()
+    if (isReadonly) return null
+    return this.draw.getGroup().setGroup()
+  }
+
+  public deleteGroup(groupId: string) {
+    const isReadonly = this.draw.isReadonly()
+    if (isReadonly) return
+    this.draw.getGroup().deleteGroup(groupId)
+  }
+
+  public getGroupIds(): Promise<string[]> {
+    return this.draw.getWorkerManager().getGroupIds()
+  }
+
+  public locationGroup(groupId: string) {
+    const elementList = this.draw.getOriginalMainElementList()
+    const context = this.draw
+      .getGroup()
+      .getContextByGroupId(elementList, groupId)
+    if (!context) return
+    const { isTable, index, trIndex, tdIndex, tdId, trId, tableId, endIndex } =
+      context
+    this.position.setPositionContext({
+      isTable,
+      index,
+      trIndex,
+      tdIndex,
+      tdId,
+      trId,
+      tableId
+    })
+    this.range.setRange(endIndex, endIndex)
+    this.draw.render({
+      curIndex: endIndex,
+      isCompute: false,
+      isSubmitHistory: false
+    })
+  }
 }

src/editor/core/draw/Draw.ts

@@ -82,6 +82,7 @@ import { Placeholder } from './frame/Placeholder'
 import { WORD_LIKE_REG } from '../../dataset/constant/Regular'
 import { EventBus } from '../event/eventbus/EventBus'
 import { EventBusMap } from '../../interface/EventBus'
+import { Group } from './interactive/Group'
 
 export class Draw {
   private container: HTMLDivElement
@@ -106,6 +107,7 @@ export class Draw {
   private margin: Margin
   private background: Background
   private search: Search
+  private group: Group
   private underline: Underline
   private strikeout: Strikeout
   private highlight: Highlight
@@ -175,6 +177,7 @@ export class Draw {
     this.margin = new Margin(this)
     this.background = new Background(this)
     this.search = new Search(this)
+    this.group = new Group(this)
     this.underline = new Underline(this)
     this.strikeout = new Strikeout(this)
     this.highlight = new Highlight(this)
@@ -451,6 +454,10 @@ export class Draw {
     return this.search
   }
 
+  public getGroup(): Group {
+    return this.group
+  }
+
   public getHistoryManager(): HistoryManager {
     return this.historyManager
   }
@@ -1443,8 +1450,13 @@ export class Draw {
     const { rowList, pageNo, elementList, positionList, startIndex, zone } =
       payload
     const isPrintMode = this.mode === EditorMode.PRINT
-    const { scale, tdPadding, defaultBasicRowMarginHeight, defaultRowMargin } =
+    const {
-      this.options
+      scale,
+      tdPadding,
+      defaultBasicRowMarginHeight,
+      defaultRowMargin,
+      group
+    } = this.options
     const { isCrossRowCol, tableId } = this.range.getRange()
     let index = startIndex
     for (let i = 0; i < rowList.length; i++) {
@@ -1610,6 +1622,10 @@ export class Draw {
             }
           }
         }
+        // 组信息记录
+        if (!group.disabled && element.groupIds) {
+          this.group.recordFillInfo(element, x, y, metrics.width, curRow.height)
+        }
         index++
         // 绘制表格内元素
         if (element.type === ElementType.TABLE) {
@@ -1641,6 +1657,8 @@ export class Draw {
       }
       // 绘制富文本及文字
       this._drawRichText(ctx)
+      // 绘制批注样式
+      this.group.render(ctx)
       // 绘制选区
       if (!isPrintMode) {
         if (rangeRecord.width && rangeRecord.height) {
@@ -1767,7 +1785,8 @@ export class Draw {
       isSetCursor = true,
       isCompute = true,
       isLazy = true,
-      isInit = false
+      isInit = false,
+      isSourceHistory = false
     } = payload || {}
     let { curIndex } = payload || {}
     const innerWidth = this.getInnerWidth()
@@ -1861,7 +1880,11 @@ export class Draw {
         self.footer.setElementList(deepClone(oldFooterElementList))
         self.elementList = deepClone(oldElementList)
         self.range.setRange(startIndex, endIndex)
-        self.render({ curIndex, isSubmitHistory: false })
+        self.render({
+          curIndex,
+          isSubmitHistory: false,
+          isSourceHistory: true
+        })
       })
     }
     // 信息变动回调
@@ -1882,7 +1905,7 @@ export class Draw {
         this.eventBus.emit('pageSizeChange', this.pageRowList.length)
       }
       // 文档内容改变
-      if (isSubmitHistory && !isInit) {
+      if ((isSubmitHistory || isSourceHistory) && !isInit) {
         if (this.listener.contentChange) {
           this.listener.contentChange()
         }

src/editor/core/draw/interactive/Group.ts

@@ -0,0 +1,198 @@
+import { EditorZone } from '../../../dataset/enum/Editor'
+import { ElementType } from '../../../dataset/enum/Element'
+import { DeepRequired } from '../../../interface/Common'
+import { IEditorOption } from '../../../interface/Editor'
+import { IElement, IElementFillRect } from '../../../interface/Element'
+import { IPositionContext } from '../../../interface/Position'
+import { IRange } from '../../../interface/Range'
+import { getUUID } from '../../../utils'
+import { RangeManager } from '../../range/RangeManager'
+import { Draw } from '../Draw'
+
+export class Group {
+  private draw: Draw
+  private options: DeepRequired<IEditorOption>
+  private range: RangeManager
+  private fillRectMap: Map<string, IElementFillRect>
+
+  constructor(draw: Draw) {
+    this.draw = draw
+    this.options = draw.getOptions()
+    this.range = draw.getRange()
+    this.fillRectMap = new Map()
+  }
+
+  public setGroup(): string | null {
+    if (
+      this.draw.isReadonly() ||
+      this.draw.getZone().getZone() !== EditorZone.MAIN
+    ) {
+      return null
+    }
+    const selection = this.range.getSelection()
+    if (!selection) return null
+    const groupId = getUUID()
+    selection.forEach(el => {
+      if (!Array.isArray(el.groupIds)) {
+        el.groupIds = []
+      }
+      el.groupIds.push(groupId)
+    })
+    this.draw.render({
+      isSetCursor: false,
+      isCompute: false
+    })
+    return groupId
+  }
+
+  public getElementListByGroupId(
+    elementList: IElement[],
+    groupId: string
+  ): IElement[] {
+    const groupElementList: IElement[] = []
+    for (let e = 0; e < elementList.length; e++) {
+      const element = elementList[e]
+      if (element.type === ElementType.TABLE) {
+        const trList = element.trList!
+        for (let r = 0; r < trList.length; r++) {
+          const tr = trList[r]
+          for (let d = 0; d < tr.tdList.length; d++) {
+            const td = tr.tdList[d]
+            const tdGroupElementList = this.getElementListByGroupId(
+              td.value,
+              groupId
+            )
+            if (tdGroupElementList.length) {
+              groupElementList.push(...tdGroupElementList)
+              return groupElementList
+            }
+          }
+        }
+      }
+      if (element?.groupIds?.includes(groupId)) {
+        groupElementList.push(element)
+        const nextElement = elementList[e + 1]
+        if (!nextElement?.groupIds?.includes(groupId)) break
+      }
+    }
+    return groupElementList
+  }
+
+  public deleteGroup(groupId: string) {
+    if (this.draw.isReadonly()) return
+    // 仅主体内容可以成组
+    const elementList = this.draw.getOriginalMainElementList()
+    const groupElementList = this.getElementListByGroupId(elementList, groupId)
+    if (!groupElementList.length) return
+    for (let e = 0; e < groupElementList.length; e++) {
+      const element = groupElementList[e]
+      const groupIds = element.groupIds!
+      const groupIndex = groupIds.findIndex(id => id === groupId)
+      groupIds.splice(groupIndex, 1)
+      // 不包含成组时删除字段，减少存储及内存占用
+      if (!groupIds.length) {
+        delete element.groupIds
+      }
+    }
+    this.draw.render({
+      isSetCursor: false,
+      isCompute: false
+    })
+  }
+
+  public getContextByGroupId(
+    elementList: IElement[],
+    groupId: string
+  ): (IRange & IPositionContext) | null {
+    for (let e = 0; e < elementList.length; e++) {
+      const element = elementList[e]
+      if (element.type === ElementType.TABLE) {
+        const trList = element.trList!
+        for (let r = 0; r < trList.length; r++) {
+          const tr = trList[r]
+          for (let d = 0; d < tr.tdList.length; d++) {
+            const td = tr.tdList[d]
+            const range = this.getContextByGroupId(td.value, groupId)
+            if (range) {
+              return {
+                ...range,
+                isTable: true,
+                index: e,
+                trIndex: r,
+                tdIndex: d,
+                tdId: td.id,
+                trId: tr.id,
+                tableId: element.tableId
+              }
+            }
+          }
+        }
+      }
+      const nextElement = elementList[e + 1]
+      if (
+        element.groupIds?.includes(groupId) &&
+        !nextElement?.groupIds?.includes(groupId)
+      ) {
+        return {
+          isTable: false,
+          startIndex: e,
+          endIndex: e
+        }
+      }
+    }
+    return null
+  }
+
+  public clearFillInfo() {
+    this.fillRectMap.clear()
+  }
+
+  public recordFillInfo(
+    element: IElement,
+    x: number,
+    y: number,
+    width: number,
+    height: number
+  ) {
+    const groupIds = element.groupIds
+    if (!groupIds) return
+    for (const groupId of groupIds) {
+      const fillRect = this.fillRectMap.get(groupId)
+      if (!fillRect) {
+        this.fillRectMap.set(groupId, {
+          x,
+          y,
+          width,
+          height
+        })
+      } else {
+        fillRect.width += width
+      }
+    }
+  }
+
+  public render(ctx: CanvasRenderingContext2D) {
+    if (!this.fillRectMap.size) return
+    // 当前激活组信息
+    const range = this.range.getRange()
+    const elementList = this.draw.getElementList()
+    const anchorGroupIds = elementList[range.endIndex]?.groupIds
+    const {
+      group: { backgroundColor, opacity, activeOpacity, activeBackgroundColor }
+    } = this.options
+    ctx.save()
+    this.fillRectMap.forEach((fillRect, groupId) => {
+      const { x, y, width, height } = fillRect
+      if (anchorGroupIds?.includes(groupId)) {
+        ctx.globalAlpha = activeOpacity
+        ctx.fillStyle = activeBackgroundColor
+      } else {
+        ctx.globalAlpha = opacity
+        ctx.fillStyle = backgroundColor
+      }
+      ctx.fillRect(x, y, width, height)
+    })
+    ctx.restore()
+    this.clearFillInfo()
+  }
+}

src/editor/core/event/handlers/input.ts

@@ -50,6 +50,8 @@ export function input(data: string, host: CanvasEvent) {
       (copyElement.type === SUPERSCRIPT && nextElement?.type === SUPERSCRIPT)
     ) {
       EDITOR_ELEMENT_COPY_ATTR.forEach(attr => {
+        // 在分组外无需复制分组信息
+        if (attr === 'groupIds' && !nextElement?.groupIds) return
         const value = copyElement[attr] as never
         if (value !== undefined) {
           newElement[attr] = value

src/editor/core/range/RangeManager.ts

@@ -339,6 +339,8 @@ export class RangeManager {
     const painter = !!this.draw.getPainterStyle()
     const undo = this.historyManager.isCanUndo()
     const redo = this.historyManager.isCanRedo()
+    // 组信息
+    const groupIds = curElement.groupIds || null
     const rangeStyle: IRangeStyle = {
       type,
       undo,
@@ -357,7 +359,8 @@ export class RangeManager {
       dashArray,
       level,
       listType,
-      listStyle
+      listStyle,
+      groupIds
     }
     if (rangeStyleChangeListener) {
       rangeStyleChangeListener(rangeStyle)
@@ -396,7 +399,8 @@ export class RangeManager {
       dashArray: [],
       level: null,
       listType: null,
-      listStyle: null
+      listStyle: null,
+      groupIds: null
     }
     if (rangeStyleChangeListener) {
       rangeStyleChangeListener(rangeStyle)

src/editor/core/worker/WorkerManager.ts

@@ -1,17 +1,20 @@
 import { Draw } from '../draw/Draw'
 import WordCountWorker from './works/wordCount?worker&inline'
 import CatalogWorker from './works/catalog?worker&inline'
+import GroupWorker from './works/group?worker&inline'
 import { ICatalog } from '../../interface/Catalog'
 
 export class WorkerManager {
   private draw: Draw
   private wordCountWorker: Worker
   private catalogWorker: Worker
+  private groupWorker: Worker
 
   constructor(draw: Draw) {
     this.draw = draw
     this.wordCountWorker = new WordCountWorker()
     this.catalogWorker = new CatalogWorker()
+    this.groupWorker = new GroupWorker()
   }
 
   public getWordCount(): Promise<number> {
@@ -43,4 +46,19 @@ export class WorkerManager {
       this.catalogWorker.postMessage(elementList)
     })
   }
+
+  public getGroupIds(): Promise<string[]> {
+    return new Promise((resolve, reject) => {
+      this.groupWorker.onmessage = evt => {
+        resolve(evt.data)
+      }
+
+      this.groupWorker.onerror = evt => {
+        reject(evt)
+      }
+
+      const elementList = this.draw.getOriginalMainElementList()
+      this.groupWorker.postMessage(elementList)
+    })
+  }
 }

src/editor/core/worker/works/group.ts

@@ -0,0 +1,34 @@
+import { IElement } from '../../../interface/Element'
+
+enum ElementType {
+  TABLE = 'table'
+}
+
+function getGroupIds(elementList: IElement[]): string[] {
+  const groupIds: string[] = []
+  for (const element of elementList) {
+    if (element.type === ElementType.TABLE) {
+      const trList = element.trList!
+      for (let r = 0; r < trList.length; r++) {
+        const tr = trList[r]
+        for (let d = 0; d < tr.tdList.length; d++) {
+          const td = tr.tdList[d]
+          groupIds.push(...getGroupIds(td.value))
+        }
+      }
+    }
+    if (!element.groupIds) continue
+    for (const groupId of element.groupIds) {
+      if (!groupIds.includes(groupId)) {
+        groupIds.push(groupId)
+      }
+    }
+  }
+  return groupIds
+}
+
+onmessage = evt => {
+  const elementList = <IElement[]>evt.data
+  const groupIds = getGroupIds(elementList)
+  postMessage(groupIds)
+}

src/editor/dataset/constant/Element.ts

@@ -26,7 +26,8 @@ export const EDITOR_ELEMENT_COPY_ATTR: Array<keyof IElement> = [
   'url',
   'hyperlinkId',
   'dateId',
-  'dateFormat'
+  'dateFormat',
+  'groupIds'
 ]
 
 export const EDITOR_ELEMENT_ZIP_ATTR: Array<keyof IElement> = [
@@ -56,7 +57,8 @@ export const EDITOR_ELEMENT_ZIP_ATTR: Array<keyof IElement> = [
   'level',
   'listType',
   'listStyle',
-  'listWrap'
+  'listWrap',
+  'groupIds'
 ]
 
 export const TABLE_CONTEXT_ATTR: Array<keyof IElement> = [

src/editor/dataset/constant/Group.ts

@@ -0,0 +1,9 @@
+import { IGroup } from '../../interface/Group'
+
+export const defaultGroupOption: Readonly<Required<IGroup>> = {
+  opacity: 0.1,
+  backgroundColor: '#E99D00',
+  activeOpacity: 0.5,
+  activeBackgroundColor: '#E99D00',
+  disabled: false
+}

src/editor/dataset/enum/Editor.ts

@@ -5,7 +5,8 @@ export enum EditorComponent {
   FOOTER = 'footer',
   CONTEXTMENU = 'contextmenu',
   POPUP = 'popup',
-  CATALOG = 'catalog'
+  CATALOG = 'catalog',
+  COMMENT = 'comment'
 }
 
 export enum EditorContext {

src/editor/index.ts

@@ -59,6 +59,8 @@ import { Plugin } from './core/plugin/Plugin'
 import { UsePlugin } from './interface/Plugin'
 import { EventBus } from './core/event/eventbus/EventBus'
 import { EventBusMap } from './interface/EventBus'
+import { IGroup } from './interface/Group'
+import { defaultGroupOption } from './dataset/constant/Group'
 
 export default class Editor {
   public command: Command
@@ -109,6 +111,10 @@ export default class Editor {
       ...defaultPlaceholderOption,
       ...options.placeholder
     }
+    const groupOptions: Required<IGroup> = {
+      ...defaultGroupOption,
+      ...options.group
+    }
 
     const editorOptions: DeepRequired<IEditorOption> = {
       mode: EditorMode.EDIT,
@@ -158,7 +164,8 @@ export default class Editor {
       checkbox: checkboxOptions,
       cursor: cursorOptions,
       title: titleOptions,
-      placeholder: placeholderOptions
+      placeholder: placeholderOptions,
+      group: groupOptions
     }
     // 数据处理
     let headerElementList: IElement[] = []

src/editor/interface/Draw.ts

@@ -9,6 +9,7 @@ export interface IDrawOption {
   isCompute?: boolean
   isLazy?: boolean
   isInit?: boolean
+  isSourceHistory?: boolean
 }
 
 export interface IDrawImagePayload {

src/editor/interface/Editor.ts

@@ -9,6 +9,7 @@ import { ICheckboxOption } from './Checkbox'
 import { IControlOption } from './Control'
 import { ICursorOption } from './Cursor'
 import { IFooter } from './Footer'
+import { IGroup } from './Group'
 import { IHeader } from './Header'
 import { IMargin } from './Margin'
 import { IPageNumber } from './PageNumber'
@@ -70,6 +71,7 @@ export interface IEditorOption {
   cursor?: ICursorOption
   title?: ITitleOption
   placeholder?: IPlaceholder
+  group?: IGroup
 }
 
 export interface IEditorResult {

src/editor/interface/Element.ts

@@ -32,6 +32,10 @@ export interface IElementStyle {
   letterSpacing?: number
 }
 
+export interface IElementGroup {
+  groupIds?: string[]
+}
+
 export interface ITitleElement {
   valueList?: IElement[]
   level?: TitleLevel
@@ -103,6 +107,7 @@ export interface IBlockElement {
 
 export type IElement = IElementBasic &
   IElementStyle &
+  IElementGroup &
   ITable &
   IHyperlinkElement &
   ISuperscriptSubscript &

src/editor/interface/Group.ts

@@ -0,0 +1,7 @@
+export interface IGroup {
+  opacity?: number
+  backgroundColor?: string
+  activeOpacity?: number
+  activeBackgroundColor?: string
+  disabled?: boolean
+}

src/editor/interface/Listener.ts

@@ -29,6 +29,7 @@ export interface IRangeStyle {
   level: TitleLevel | null
   listType: ListType | null
   listStyle: ListStyle | null
+  groupIds: string[] | null
 }
 
 export type IRangeStyleChange = (payload: IRangeStyle) => void

src/editor/utils/element.ts

@@ -1,4 +1,4 @@
-import { cloneProperty, deepClone, getUUID, splitText } from '.'
+import { cloneProperty, deepClone, getUUID, isArrayEqual, splitText } from '.'
 import {
   ElementType,
   IEditorOption,
@@ -375,7 +375,17 @@ export function isSameElementExceptValue(
   if (sourceKeys.length !== targetKeys.length) return false
   for (let s = 0; s < sourceKeys.length; s++) {
     const key = sourceKeys[s] as never
+    // 值不需要校验
     if (key === 'value') continue
+    // groupIds数组需特殊校验数组是否相等
+    if (
+      key === 'groupIds' &&
+      Array.isArray(source[key]) &&
+      Array.isArray(target[key]) &&
+      isArrayEqual(source[key], target[key])
+    ) {
+      continue
+    }
     if (source[key] !== target[key]) {
       return false
     }

src/editor/utils/index.ts

@@ -249,3 +249,10 @@ export function findScrollContainer(element: HTMLElement) {
   }
   return document.documentElement
 }
+
+export function isArrayEqual(arr1: unknown[], arr2: unknown[]): boolean {
+  if (arr1.length !== arr2.length) {
+    return false
+  }
+  return !arr1.some(item => !arr2.includes(item))
+}