Merge pull request #32 from Hufe921/feature/control

Feature/control

cypress/integration/control/select.spec.ts

@@ -0,0 +1,54 @@
+import Editor, { ControlType, ElementType } from '../../../src/editor'
+
+describe('控件-列举型', () => {
+
+  beforeEach(() => {
+    cy.visit('http://localhost:3000/canvas-editor/')
+
+    cy.get('canvas').first().as('canvas').should('have.length', 1)
+  })
+
+  const text = `有`
+  const elementType: ElementType = <ElementType>'control'
+  const controlType: ControlType = <ControlType>'select'
+
+  it('列举型', () => {
+    cy.getEditor().then((editor: Editor) => {
+      editor.listener.saved = function (payload) {
+        const data = payload.data[0]
+
+        expect(data.control!.value![0].value).to.be.eq(text)
+
+        expect(data.control!.code).to.be.eq('98175')
+      }
+
+      editor.command.executeSelectAll()
+
+      editor.command.executeBackspace()
+
+      editor.command.executeInsertElementList([{
+        type: elementType,
+        value: '',
+        control: {
+          type: controlType,
+          value: null,
+          placeholder: '列举型',
+          valueSets: [{
+            value: '有',
+            code: '98175'
+          }, {
+            value: '无',
+            code: '98176'
+          }]
+        }
+      }])
+
+      cy.get('@canvas').type(`{leftArrow}`)
+
+      cy.get('.select-control-popup li').eq(0).click()
+
+      cy.get('@canvas').type('{ctrl}s')
+    })
+  })
+
+})

cypress/integration/control/text.spec.ts

@@ -0,0 +1,45 @@
+import Editor, { ControlType, ElementType } from '../../../src/editor'
+
+describe('控件-文本型', () => {
+
+  beforeEach(() => {
+    cy.visit('http://localhost:3000/canvas-editor/')
+
+    cy.get('canvas').first().as('canvas').should('have.length', 1)
+  })
+
+  const text = `canvas-editor`
+  const elementType: ElementType = <ElementType>'control'
+  const controlType: ControlType = <ControlType>'text'
+
+  it('文本型', () => {
+    cy.getEditor().then((editor: Editor) => {
+      editor.listener.saved = function (payload) {
+        const data = payload.data[0]
+
+        expect(data.control!.value![0].value).to.be.eq(text)
+      }
+
+      editor.command.executeSelectAll()
+
+      editor.command.executeBackspace()
+
+      editor.command.executeInsertElementList([{
+        type: elementType,
+        value: '',
+        control: {
+          type: controlType,
+          value: null,
+          placeholder: '文本型'
+        }
+      }])
+
+      cy.get('@canvas').type(`{leftArrow}`)
+
+      cy.get('.inputarea').type(text)
+
+      cy.get('@canvas').type('{ctrl}s')
+    })
+  })
+
+})

src/editor/assets/css/control/select.css

@@ -0,0 +1,44 @@
+.select-control-popup {
+  max-width: 160px;
+  min-width: 69px;
+  max-height: 225px;
+  position: absolute;
+  z-index: 1;
+  border: 1px solid #e4e7ed;
+  border-radius: 4px;
+  background-color: #fff;
+  box-shadow: 0 2px 12px 0 rgba(0, 0, 0, .1);
+  box-sizing: border-box;
+  margin: 5px 0;
+  overflow-y: auto;
+}
+
+.select-control-popup ul {
+  list-style: none;
+  padding: 3px 0;
+  margin: 0;
+  box-sizing: border-box;
+}
+
+.select-control-popup ul li {
+  font-size: 13px;
+  padding: 0 20px;
+  position: relative;
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  color: #666;
+  height: 36px;
+  line-height: 36px;
+  box-sizing: border-box;
+  cursor: pointer;
+}
+
+.select-control-popup ul li:hover {
+  background-color: #EEF2FD;
+}
+
+.select-control-popup ul li.active {
+  color: var(--COLOR-HOVER, #5175f4);
+  font-weight: 700;
+}

src/editor/assets/css/index.css

@@ -1,3 +1,5 @@
+@import './control/select.css';
+
 .inputarea {
   width: 0;
   height: 12px;

src/editor/core/command/CommandAdapt.ts

@@ -1236,7 +1236,10 @@ export class CommandAdapt {
     const { startIndex, endIndex } = this.range.getRange()
     if (!~startIndex && !~endIndex) return
     // 格式化element
-    formatElementList(payload, false)
+    formatElementList(payload, {
+      isHandleFirstElement: false,
+      editorOptions: this.options
+    })
     const elementList = this.draw.getElementList()
     const isCollapsed = startIndex === endIndex
     const start = startIndex + 1

src/editor/core/draw/Draw.ts

@@ -34,6 +34,7 @@ import { SeparatorParticle } from './particle/Separator'
 import { PageBreakParticle } from './particle/PageBreak'
 import { Watermark } from './frame/Watermark'
 import { EditorMode } from '../../dataset/enum/Editor'
+import { Control } from './control/Control'
 
 export class Draw {
 
@@ -70,6 +71,7 @@ export class Draw {
   private pageBreakParticle: PageBreakParticle
   private superscriptParticle: SuperscriptParticle
   private subscriptParticle: SubscriptParticle
+  private control: Control
 
   private rowList: IRow[]
   private painterStyle: IElementStyle | null
@@ -116,6 +118,7 @@ export class Draw {
     this.pageBreakParticle = new PageBreakParticle(this)
     this.superscriptParticle = new SuperscriptParticle()
     this.subscriptParticle = new SubscriptParticle()
+    this.control = new Control(this)
 
     new ScrollObserver(this)
     new SelectionObserver()
@@ -301,6 +304,10 @@ export class Draw {
     return this.hyperlinkParticle
   }
 
+  public getControl(): Control {
+    return this.control
+  }
+
   public getRowCount(): number {
     return this.rowList.length
   }
@@ -880,8 +887,8 @@ export class Draw {
       this.historyManager.execute(function () {
         self.setPageNo(pageNo)
         self.position.setPositionContext(oldPositionContext)
-        self.range.setRange(startIndex, endIndex)
         self.elementList = deepClone(oldElementList)
+        self.range.setRange(startIndex, endIndex)
         self.render({ curIndex, isSubmitHistory: false })
       })
     }

src/editor/core/draw/control/Control.ts

@@ -0,0 +1,278 @@
+import { ControlComponent, ControlType } from '../../../dataset/enum/Control'
+import { ElementType } from '../../../dataset/enum/Element'
+import { IControlInitOption, IControlInstance, IControlOption } from '../../../interface/Control'
+import { IElement, IElementPosition } from '../../../interface/Element'
+import { RangeManager } from '../../range/RangeManager'
+import { Draw } from '../Draw'
+import { SelectControl } from './select/SelectControl'
+import { TextControl } from './text/TextControl'
+
+interface IMoveCursorResult {
+  newIndex: number;
+  newElement: IElement;
+}
+export class Control {
+
+  private draw: Draw
+  private range: RangeManager
+  private options: IControlOption
+  private activeControl: IControlInstance | null
+
+  constructor(draw: Draw) {
+    this.draw = draw
+    this.range = draw.getRange()
+    this.options = draw.getOptions().control
+    this.activeControl = null
+  }
+
+  // 判断选区部分在控件边界外
+  public isPartRangeInControlOutside(): boolean {
+    const { startIndex, endIndex } = this.getRange()
+    if (!~startIndex && !~endIndex) return false
+    const elementList = this.getElementList()
+    const startElement = elementList[startIndex]
+    const endElement = elementList[endIndex]
+    if (
+      (startElement.type === ElementType.CONTROL || endElement.type === ElementType.CONTROL)
+      && startElement.controlId !== endElement.controlId
+    ) {
+      return true
+    }
+    return false
+  }
+
+  public getContainer(): HTMLDivElement {
+    return this.draw.getContainer()
+  }
+
+  public getElementList(): IElement[] {
+    return this.draw.getElementList()
+  }
+
+  public getPosition(): IElementPosition | null {
+    const positionList = this.draw.getPosition().getPositionList()
+    const { endIndex } = this.range.getRange()
+    return positionList[endIndex] || null
+  }
+
+  public getPreY(): number {
+    const height = this.draw.getHeight()
+    const pageGap = this.draw.getPageGap()
+    return this.draw.getPageNo() * (height + pageGap)
+  }
+
+  public getRange() {
+    return this.range.getRange()
+  }
+
+  public shrinkBoundary() {
+    this.range.shrinkBoundary()
+  }
+
+  public getActiveControl(): IControlInstance | null {
+    return this.activeControl
+  }
+
+  public initControl() {
+    const elementList = this.getElementList()
+    const range = this.getRange()
+    const element = elementList[range.startIndex]
+    // 判断控件是否已经激活
+    if (this.activeControl) {
+      // 列举控件唤醒下拉弹窗
+      if (this.activeControl instanceof SelectControl) {
+        this.activeControl.awake()
+      }
+      const controlElement = this.activeControl.getElement()
+      if (element.controlId === controlElement.controlId) return
+    }
+    // 销毁旧激活控件
+    this.destroyControl()
+    // 激活控件
+    const control = element.control!
+    if (control.type === ControlType.TEXT) {
+      this.activeControl = new TextControl(element, this)
+    } else if (control.type === ControlType.SELECT) {
+      const selectControl = new SelectControl(element, this)
+      this.activeControl = selectControl
+      selectControl.awake()
+    }
+  }
+
+  public destroyControl() {
+    if (this.activeControl) {
+      if (this.activeControl instanceof SelectControl) {
+        this.activeControl.destroy()
+      }
+      this.activeControl = null
+    }
+  }
+
+  public repaintControl(curIndex: number) {
+    this.range.setRange(curIndex, curIndex)
+    this.draw.render({
+      curIndex
+    })
+  }
+
+  public moveCursor(position: IControlInitOption): IMoveCursorResult {
+    const { index, trIndex, tdIndex, tdValueIndex } = position
+    let elementList = this.draw.getOriginalElementList()
+    let element: IElement
+    const newIndex = position.isTable ? tdValueIndex! : index
+    if (position.isTable) {
+      elementList = elementList[index!].trList![trIndex!].tdList[tdIndex!].value
+      element = elementList[tdValueIndex!]
+    } else {
+      element = elementList[index]
+    }
+    if (element.controlComponent === ControlComponent.VALUE) {
+      // VALUE-无需移动
+      return {
+        newIndex,
+        newElement: element
+      }
+    } else if (element.controlComponent === ControlComponent.POSTFIX) {
+      // POSTFIX-移动到最后一个后缀字符后
+      let startIndex = index + 1
+      while (startIndex < elementList.length) {
+        const nextElement = elementList[startIndex]
+        if (nextElement.controlId !== element.controlId) {
+          return {
+            newIndex: startIndex - 1,
+            newElement: elementList[startIndex - 1]
+          }
+        }
+        startIndex++
+      }
+    } else if (element.controlComponent === ControlComponent.PREFIX) {
+      // PREFIX-移动到最后一个前缀字符后
+      let startIndex = index + 1
+      while (startIndex < elementList.length) {
+        const nextElement = elementList[startIndex]
+        if (
+          nextElement.controlId !== element.controlId
+          || nextElement.controlComponent !== ControlComponent.PREFIX
+        ) {
+          return {
+            newIndex: startIndex - 1,
+            newElement: elementList[startIndex - 1]
+          }
+        }
+        startIndex++
+      }
+    } else if (element.controlComponent === ControlComponent.PLACEHOLDER) {
+      // PLACEHOLDER-移动到第一个前缀后
+      let startIndex = index - 1
+      while (startIndex > 0) {
+        const preElement = elementList[startIndex]
+        if (
+          preElement.controlId !== element.controlId
+          || preElement.controlComponent === ControlComponent.PREFIX
+        ) {
+          return {
+            newIndex: startIndex,
+            newElement: elementList[startIndex]
+          }
+        }
+        startIndex--
+      }
+    }
+    return {
+      newIndex,
+      newElement: element
+    }
+  }
+
+  public removeControl(startIndex: number): number {
+    const elementList = this.getElementList()
+    const startElement = elementList[startIndex]
+    let leftIndex = -1
+    let rightIndex = -1
+    // 向左查找
+    let preIndex = startIndex
+    while (preIndex > 0) {
+      const preElement = elementList[preIndex]
+      if (preElement.controlId !== startElement.controlId) {
+        leftIndex = preIndex
+        break
+      }
+      preIndex--
+    }
+    // 向右查找
+    let nextIndex = startIndex + 1
+    while (nextIndex < elementList.length) {
+      const nextElement = elementList[nextIndex]
+      if (nextElement.controlId !== startElement.controlId) {
+        rightIndex = nextIndex - 1
+        break
+      }
+      nextIndex++
+    }
+    if (!~leftIndex || !~rightIndex) return startIndex
+    // 删除元素
+    elementList.splice(leftIndex + 1, rightIndex - leftIndex)
+    return leftIndex
+  }
+
+  public removePlaceholder(startIndex: number) {
+    const elementList = this.getElementList()
+    const startElement = elementList[startIndex]
+    const nextElement = elementList[startIndex + 1]
+    if (
+      startElement.controlComponent === ControlComponent.PLACEHOLDER ||
+      nextElement.controlComponent === ControlComponent.PLACEHOLDER
+    ) {
+      let index = startIndex
+      while (index < elementList.length) {
+        const curElement = elementList[index]
+        if (curElement.controlId !== startElement.controlId) break
+        if (curElement.controlComponent === ControlComponent.PLACEHOLDER) {
+          elementList.splice(index, 1)
+        } else {
+          index++
+        }
+      }
+    }
+  }
+
+  public addPlaceholder(startIndex: number) {
+    const elementList = this.getElementList()
+    const startElement = elementList[startIndex]
+    const control = startElement.control!
+    const placeholderStrList = control.placeholder.split('')
+    for (let p = 0; p < placeholderStrList.length; p++) {
+      const value = placeholderStrList[p]
+      elementList.splice(startIndex + p + 1, 0, {
+        value,
+        controlId: startElement.controlId,
+        type: ElementType.CONTROL,
+        control: startElement.control,
+        controlComponent: ControlComponent.PLACEHOLDER,
+        color: this.options.placeholderColor
+      })
+    }
+  }
+
+  public setValue(data: IElement[]): number {
+    if (!this.activeControl) {
+      throw new Error('active control is null')
+    }
+    return this.activeControl.setValue(data)
+  }
+
+  public keydown(evt: KeyboardEvent): number {
+    if (!this.activeControl) {
+      throw new Error('active control is null')
+    }
+    return this.activeControl.keydown(evt)
+  }
+
+  public cut(): number {
+    if (!this.activeControl) {
+      throw new Error('active control is null')
+    }
+    return this.activeControl.cut()
+  }
+
+}

src/editor/core/draw/control/select/SelectControl.ts

@@ -0,0 +1,254 @@
+import { EDITOR_COMPONENT } from '../../../../dataset/constant/Editor'
+import { ControlComponent } from '../../../../dataset/enum/Control'
+import { EditorComponent } from '../../../../dataset/enum/Editor'
+import { KeyMap } from '../../../../dataset/enum/Keymap'
+import { IControlInstance } from '../../../../interface/Control'
+import { IElement } from '../../../../interface/Element'
+import { Control } from '../Control'
+
+export class SelectControl implements IControlInstance {
+
+  private element: IElement
+  private control: Control
+  private isPopup: boolean
+  private selectDom: HTMLDivElement | null
+
+  constructor(element: IElement, control: Control) {
+    this.element = element
+    this.control = control
+    this.isPopup = false
+    this.selectDom = null
+  }
+
+  public getElement(): IElement {
+    return this.element
+  }
+
+  public getCode(): string | null {
+    return this.element.control?.code || null
+  }
+
+  public getValue(): IElement[] {
+    const elementList = this.control.getElementList()
+    const { startIndex } = this.control.getRange()
+    const startElement = elementList[startIndex]
+    const data: IElement[] = []
+    // 向左查找
+    let preIndex = startIndex
+    while (preIndex > 0) {
+      const preElement = elementList[preIndex]
+      if (
+        preElement.controlId !== startElement.controlId ||
+        preElement.controlComponent === ControlComponent.PREFIX
+      ) {
+        break
+      }
+      if (preElement.controlComponent === ControlComponent.VALUE) {
+        data.unshift(preElement)
+      }
+      preIndex--
+    }
+    // 向右查找
+    let nextIndex = startIndex + 1
+    while (nextIndex < elementList.length) {
+      const nextElement = elementList[nextIndex]
+      if (
+        nextElement.controlId !== startElement.controlId ||
+        nextElement.controlComponent === ControlComponent.POSTFIX
+      ) {
+        break
+      }
+      if (nextElement.controlComponent === ControlComponent.VALUE) {
+        data.push(nextElement)
+      }
+      nextIndex++
+    }
+    return data
+  }
+
+  public setValue(): number {
+    const range = this.control.getRange()
+    return range.endIndex
+  }
+
+  public keydown(evt: KeyboardEvent): number {
+    const elementList = this.control.getElementList()
+    const range = this.control.getRange()
+    // 收缩边界到Value内
+    this.control.shrinkBoundary()
+    const { startIndex, endIndex } = range
+    const startElement = elementList[startIndex]
+    const endElement = elementList[endIndex]
+    // backspace
+    if (evt.key === KeyMap.Backspace) {
+      // 清空选项
+      if (startIndex !== endIndex) {
+        return this.clearSelect()
+      } else {
+        if (
+          startElement.controlComponent === ControlComponent.PREFIX ||
+          endElement.controlComponent === ControlComponent.POSTFIX ||
+          startElement.controlComponent === ControlComponent.PLACEHOLDER
+        ) {
+          // 前缀、后缀、占位符
+          return this.control.removeControl(startIndex)
+        } else {
+          // 清空选项
+          return this.clearSelect()
+        }
+      }
+    } else if (evt.key === KeyMap.Delete) {
+      // 移除选区元素
+      if (startIndex !== endIndex) {
+        // 清空选项
+        return this.clearSelect()
+      } else {
+        const endNextElement = elementList[endIndex + 1]
+        if (startElement.controlComponent === ControlComponent.PREFIX ||
+          endNextElement.controlComponent === ControlComponent.POSTFIX ||
+          startElement.controlComponent === ControlComponent.PLACEHOLDER
+        ) {
+          // 前缀、后缀、占位符
+          return this.control.removeControl(startIndex)
+        } else {
+          // 清空选项
+          return this.clearSelect()
+        }
+      }
+    }
+    return endIndex
+  }
+
+  public cut(): number {
+    this.control.shrinkBoundary()
+    const { startIndex, endIndex } = this.control.getRange()
+    if (startIndex === endIndex) {
+      return startIndex
+    }
+    // 清空选项
+    return this.clearSelect()
+  }
+
+  public clearSelect(): number {
+    const elementList = this.control.getElementList()
+    const { startIndex } = this.control.getRange()
+    const startElement = elementList[startIndex]
+    let leftIndex = -1
+    let rightIndex = -1
+    // 向左查找
+    let preIndex = startIndex
+    while (preIndex > 0) {
+      const preElement = elementList[preIndex]
+      if (
+        preElement.controlId !== startElement.controlId ||
+        preElement.controlComponent === ControlComponent.PREFIX
+      ) {
+        leftIndex = preIndex
+        break
+      }
+      preIndex--
+    }
+    // 向右查找
+    let nextIndex = startIndex + 1
+    while (nextIndex < elementList.length) {
+      const nextElement = elementList[nextIndex]
+      if (
+        nextElement.controlId !== startElement.controlId ||
+        nextElement.controlComponent === ControlComponent.POSTFIX
+      ) {
+        rightIndex = nextIndex - 1
+        break
+      }
+      nextIndex++
+    }
+    if (!~leftIndex || !~rightIndex) return -1
+    // 删除元素
+    elementList.splice(leftIndex + 1, rightIndex - leftIndex)
+    // 增加占位符
+    this.control.addPlaceholder(preIndex)
+    this.element.control!.code = null
+    return preIndex
+  }
+
+  public setSelect(code: string) {
+    const control = this.element.control!
+    const valueSets = control.valueSets
+    if (!Array.isArray(valueSets) || !valueSets.length) return
+    // 转换code
+    const valueSet = valueSets.find(v => v.code === code)
+    if (!valueSet) return
+    // 清空选项
+    const startIndex = this.clearSelect()
+    this.control.removePlaceholder(startIndex)
+    // 插入
+    const elementList = this.control.getElementList()
+    const startElement = elementList[startIndex]
+    const start = startIndex + 1
+    const data = valueSet.value.split('')
+    for (let i = 0; i < data.length; i++) {
+      elementList.splice(start + i, 0, {
+        ...startElement,
+        value: data[i],
+        controlComponent: ControlComponent.VALUE
+      })
+    }
+    // render
+    const newIndex = start + data.length - 1
+    this.control.repaintControl(newIndex)
+    // 设置状态
+    this.element.control!.code = code
+    this.destroy()
+  }
+
+  private _createSelectPopupDom() {
+    const control = this.element.control!
+    const valueSets = control.valueSets
+    if (!Array.isArray(valueSets) || !valueSets.length) return
+    const position = this.control.getPosition()
+    if (!position) return
+    // dom树：<div><ul><li>item</li></ul></div>
+    const selectPopupContainer = document.createElement('div')
+    selectPopupContainer.classList.add('select-control-popup')
+    selectPopupContainer.setAttribute(EDITOR_COMPONENT, EditorComponent.POPUP)
+    const ul = document.createElement('ul')
+    for (let v = 0; v < valueSets.length; v++) {
+      const valueSet = valueSets[v]
+      const li = document.createElement('li')
+      const code = this.getCode()
+      if (code === valueSet.code) {
+        li.classList.add('active')
+      }
+      li.onclick = () => {
+        this.setSelect(valueSet.code)
+      }
+      li.append(document.createTextNode(valueSet.value))
+      ul.append(li)
+    }
+    selectPopupContainer.append(ul)
+    // 定位
+    const { coordinate: { leftTop: [left, top] }, lineHeight } = position
+    const preY = this.control.getPreY()
+    selectPopupContainer.style.left = `${left}px`
+    selectPopupContainer.style.top = `${top + preY + lineHeight}px`
+    // 追加至container
+    const container = this.control.getContainer()
+    container.append(selectPopupContainer)
+    this.selectDom = selectPopupContainer
+  }
+
+  public awake() {
+    if (this.isPopup) return
+    const { startIndex } = this.control.getRange()
+    const elementList = this.control.getElementList()
+    if (elementList[startIndex + 1]?.controlId !== this.element.controlId) return
+    this._createSelectPopupDom()
+    this.isPopup = true
+  }
+
+  public destroy() {
+    if (!this.isPopup) return
+    this.selectDom?.remove()
+    this.isPopup = false
+  }
+
+}

src/editor/core/draw/control/text/TextControl.ts

@@ -0,0 +1,167 @@
+import { ControlComponent } from '../../../../dataset/enum/Control'
+import { KeyMap } from '../../../../dataset/enum/Keymap'
+import { IControlInstance } from '../../../../interface/Control'
+import { IElement } from '../../../../interface/Element'
+import { Control } from '../Control'
+
+export class TextControl implements IControlInstance {
+
+  private element: IElement
+  private control: Control
+
+  constructor(element: IElement, control: Control) {
+    this.element = element
+    this.control = control
+  }
+
+  public getElement(): IElement {
+    return this.element
+  }
+
+  public getValue(): IElement[] {
+    const elementList = this.control.getElementList()
+    const { startIndex } = this.control.getRange()
+    const startElement = elementList[startIndex]
+    const data: IElement[] = []
+    // 向左查找
+    let preIndex = startIndex
+    while (preIndex > 0) {
+      const preElement = elementList[preIndex]
+      if (
+        preElement.controlId !== startElement.controlId ||
+        preElement.controlComponent === ControlComponent.PREFIX
+      ) {
+        break
+      }
+      if (preElement.controlComponent === ControlComponent.VALUE) {
+        data.unshift(preElement)
+      }
+      preIndex--
+    }
+    // 向右查找
+    let nextIndex = startIndex + 1
+    while (nextIndex < elementList.length) {
+      const nextElement = elementList[nextIndex]
+      if (
+        nextElement.controlId !== startElement.controlId ||
+        nextElement.controlComponent === ControlComponent.POSTFIX
+      ) {
+        break
+      }
+      if (nextElement.controlComponent === ControlComponent.VALUE) {
+        data.push(nextElement)
+      }
+      nextIndex++
+    }
+    return data
+  }
+
+  public setValue(data: IElement[]): number {
+    const elementList = this.control.getElementList()
+    const range = this.control.getRange()
+    // 收缩边界到Value内
+    this.control.shrinkBoundary()
+    const { startIndex, endIndex } = range
+    // 移除选区元素
+    if (startIndex !== endIndex) {
+      elementList.splice(startIndex + 1, endIndex - startIndex)
+    } else {
+      // 移除空白占位符
+      this.control.removePlaceholder(startIndex)
+    }
+    // 插入
+    const startElement = elementList[startIndex]
+    const start = range.startIndex + 1
+    for (let i = 0; i < data.length; i++) {
+      elementList.splice(start + i, 0, {
+        ...startElement,
+        ...data[i],
+        controlComponent: ControlComponent.VALUE
+      })
+    }
+    return start + data.length - 1
+  }
+
+  public keydown(evt: KeyboardEvent): number {
+    const elementList = this.control.getElementList()
+    const range = this.control.getRange()
+    // 收缩边界到Value内
+    this.control.shrinkBoundary()
+    const { startIndex, endIndex } = range
+    const startElement = elementList[startIndex]
+    const endElement = elementList[endIndex]
+    // backspace
+    if (evt.key === KeyMap.Backspace) {
+      // 移除选区元素
+      if (startIndex !== endIndex) {
+        elementList.splice(startIndex + 1, endIndex - startIndex)
+        const value = this.getValue()
+        if (!value.length) {
+          this.control.addPlaceholder(startIndex)
+        }
+        return startIndex
+      } else {
+        if (
+          startElement.controlComponent === ControlComponent.PREFIX ||
+          endElement.controlComponent === ControlComponent.POSTFIX ||
+          startElement.controlComponent === ControlComponent.PLACEHOLDER
+        ) {
+          // 前缀、后缀、占位符
+          return this.control.removeControl(startIndex)
+        } else {
+          // 文本
+          elementList.splice(startIndex, 1)
+          const value = this.getValue()
+          if (!value.length) {
+            this.control.addPlaceholder(startIndex - 1)
+          }
+          return startIndex - 1
+        }
+      }
+    } else if (evt.key === KeyMap.Delete) {
+      // 移除选区元素
+      if (startIndex !== endIndex) {
+        elementList.splice(startIndex + 1, endIndex - startIndex)
+        const value = this.getValue()
+        if (!value.length) {
+          this.control.addPlaceholder(startIndex)
+        }
+        return startIndex
+      } else {
+        const endNextElement = elementList[endIndex + 1]
+        if (startElement.controlComponent === ControlComponent.PREFIX ||
+          endNextElement.controlComponent === ControlComponent.POSTFIX ||
+          startElement.controlComponent === ControlComponent.PLACEHOLDER
+        ) {
+          // 前缀、后缀、占位符
+          return this.control.removeControl(startIndex)
+        } else {
+          // 文本
+          elementList.splice(startIndex + 1, 1)
+          const value = this.getValue()
+          if (!value.length) {
+            this.control.addPlaceholder(startIndex)
+          }
+          return startIndex
+        }
+      }
+    }
+    return endIndex
+  }
+
+  public cut(): number {
+    this.control.shrinkBoundary()
+    const { startIndex, endIndex } = this.control.getRange()
+    if (startIndex === endIndex) {
+      return startIndex
+    }
+    const elementList = this.control.getElementList()
+    elementList.splice(startIndex + 1, endIndex - startIndex)
+    const value = this.getValue()
+    if (!value.length) {
+      this.control.addPlaceholder(startIndex)
+    }
+    return startIndex
+  }
+
+}

src/editor/core/event/CanvasEvent.ts

@@ -20,6 +20,7 @@ import { Listener } from '../listener/Listener'
 import { Position } from '../position/Position'
 import { RangeManager } from '../range/RangeManager'
 import { LETTER_REG, NUMBER_LIKE_REG } from '../../dataset/constant/Regular'
+import { Control } from '../draw/control/Control'
 
 export class CanvasEvent {
 
@@ -38,6 +39,7 @@ export class CanvasEvent {
   private tableTool: TableTool
   private hyperlinkParticle: HyperlinkParticle
   private listener: Listener
+  private control: Control
 
   constructor(draw: Draw) {
     this.isAllowDrag = false
@@ -55,6 +57,7 @@ export class CanvasEvent {
     this.tableTool = this.draw.getTableTool()
     this.hyperlinkParticle = this.draw.getHyperlinkParticle()
     this.listener = this.draw.getListener()
+    this.control = this.draw.getControl()
   }
 
   public register() {
@@ -163,9 +166,32 @@ export class CanvasEvent {
       x: evt.offsetX,
       y: evt.offsetY
     })
+    // 激活控件
+    if (positionResult.isControl) {
+      const {
+        index,
+        isTable,
+        trIndex,
+        tdIndex,
+        tdValueIndex
+      } = positionResult
+      const { newIndex } = this.control.moveCursor({
+        index,
+        isTable,
+        trIndex,
+        tdIndex,
+        tdValueIndex
+      })
+      if (isTable) {
+        positionResult.tdValueIndex = newIndex
+      } else {
+        positionResult.index = newIndex
+      }
+    }
     const {
       index,
       isDirectHit,
+      isControl,
       isImage,
       isTable,
       trIndex,
@@ -178,6 +204,7 @@ export class CanvasEvent {
     // 设置位置上下文
     this.position.setPositionContext({
       isTable: isTable || false,
+      isControl: isControl || false,
       index,
       trIndex,
       tdIndex,
@@ -246,8 +273,16 @@ export class CanvasEvent {
     const { index } = cursorPosition
     const { startIndex, endIndex } = this.range.getRange()
     const isCollapsed = startIndex === endIndex
+    const element = elementList[index]
+    // 当前激活控件
+    const isPartRangeInControlOutside = this.control.isPartRangeInControlOutside()
+    const activeControl = this.control.getActiveControl()
     if (evt.key === KeyMap.Backspace) {
-      if (isReadonly) return
+      if (isReadonly || isPartRangeInControlOutside) return
+      let curIndex: number
+      if (activeControl) {
+        curIndex = this.control.keydown(evt)
+      } else {
         // 判断是否允许删除
         if (isCollapsed && elementList[index].value === ZERO && index === 0) {
           evt.preventDefault()
@@ -258,21 +293,27 @@ export class CanvasEvent {
         } else {
           elementList.splice(index, 1)
         }
-      const curIndex = isCollapsed ? index - 1 : startIndex
+        curIndex = isCollapsed ? index - 1 : startIndex
+      }
       this.range.setRange(curIndex, curIndex)
       this.draw.render({ curIndex })
     } else if (evt.key === KeyMap.Delete) {
-      if (isReadonly) return
+      if (isReadonly || isPartRangeInControlOutside) return
+      let curIndex: number
+      if (activeControl && elementList[endIndex + 1]?.controlId === element.controlId) {
+        curIndex = this.control.keydown(evt)
+      } else {
         if (!isCollapsed) {
           elementList.splice(startIndex + 1, endIndex - startIndex)
         } else {
           elementList.splice(index + 1, 1)
         }
-      const curIndex = isCollapsed ? index : startIndex
+        curIndex = isCollapsed ? index : startIndex
+      }
       this.range.setRange(curIndex, curIndex)
       this.draw.render({ curIndex })
     } else if (evt.key === KeyMap.Enter) {
-      if (isReadonly) return
+      if (isReadonly || isPartRangeInControlOutside) return
       // 表格需要上下文信息
       const positionContext = this.position.getPositionContext()
       let restArg = {}
@@ -284,12 +325,17 @@ export class CanvasEvent {
         value: ZERO,
         ...restArg
       }
+      let curIndex: number
+      if (activeControl) {
+        curIndex = this.control.setValue([enterText])
+      } else {
         if (isCollapsed) {
           elementList.splice(index + 1, 0, enterText)
         } else {
           elementList.splice(startIndex + 1, endIndex - startIndex, enterText)
         }
-      const curIndex = index + 1
+        curIndex = index + 1
+      }
       this.range.setRange(curIndex, curIndex)
       this.draw.render({ curIndex })
     } else if (evt.key === KeyMap.Left) {
@@ -430,6 +476,11 @@ export class CanvasEvent {
     if (!this.cursor) return
     const cursorPosition = this.position.getCursorPosition()
     if (!data || !cursorPosition || this.isCompositing) return
+    if (this.control.isPartRangeInControlOutside()) {
+      // 忽略选区部分在控件的输入
+      return
+    }
+    const activeControl = this.control.getActiveControl()
     const { TEXT, HYPERLINK, SUBSCRIPT, SUPERSCRIPT } = ElementType
     const text = data.replaceAll(`\n`, ZERO)
     const elementList = this.draw.getElementList()
@@ -468,6 +519,11 @@ export class CanvasEvent {
       }
       return newElement
     })
+    // 控件-移除placeholder
+    let curIndex: number
+    if (activeControl && elementList[endIndex + 1]?.controlId === element.controlId) {
+      curIndex = this.control.setValue(inputData)
+    } else {
       let start = 0
       if (isCollapsed) {
         start = index + 1
@@ -479,7 +535,8 @@ export class CanvasEvent {
       for (let i = 0; i < inputData.length; i++) {
         elementList.splice(start + i, 0, inputData[i])
       }
-    const curIndex = (isCollapsed ? index : startIndex) + inputData.length
+      curIndex = (isCollapsed ? index : startIndex) + inputData.length
+    }
     this.range.setRange(curIndex, curIndex)
     this.draw.render({ curIndex })
   }
@@ -487,12 +544,20 @@ export class CanvasEvent {
   public cut() {
     const isReadonly = this.draw.isReadonly()
     if (isReadonly) return
+    const isPartRangeInControlOutside = this.control.isPartRangeInControlOutside()
+    if (isPartRangeInControlOutside) return
+    const activeControl = this.control.getActiveControl()
     const { startIndex, endIndex } = this.range.getRange()
     const elementList = this.draw.getElementList()
     if (startIndex !== endIndex) {
       writeTextByElementList(elementList.slice(startIndex + 1, endIndex + 1))
+      let curIndex: number
+      if (activeControl) {
+        curIndex = this.control.cut()
+      } else {
         elementList.splice(startIndex + 1, endIndex - startIndex)
-      const curIndex = startIndex
+        curIndex = startIndex
+      }
       this.range.setRange(curIndex, curIndex)
       this.draw.render({ curIndex })
     }

src/editor/core/event/GlobalEvent.ts

@@ -2,6 +2,7 @@ import { EDITOR_COMPONENT } from '../../dataset/constant/Editor'
 import { IEditorOption } from '../../interface/Editor'
 import { findParent } from '../../utils'
 import { Cursor } from '../cursor/Cursor'
+import { Control } from '../draw/control/Control'
 import { Draw } from '../draw/Draw'
 import { HyperlinkParticle } from '../draw/particle/HyperlinkParticle'
 import { ImageParticle } from '../draw/particle/ImageParticle'
@@ -20,6 +21,7 @@ export class GlobalEvent {
   private imageParticle: ImageParticle
   private tableTool: TableTool
   private hyperlinkParticle: HyperlinkParticle
+  private control: Control
 
   constructor(draw: Draw, canvasEvent: CanvasEvent) {
     this.draw = draw
@@ -31,6 +33,7 @@ export class GlobalEvent {
     this.imageParticle = draw.getImageParticle()
     this.tableTool = draw.getTableTool()
     this.hyperlinkParticle = draw.getHyperlinkParticle()
+    this.control = draw.getControl()
   }
 
   public register() {
@@ -74,6 +77,7 @@ export class GlobalEvent {
     this.imageParticle.clearResizer()
     this.tableTool.dispose()
     this.hyperlinkParticle.clearHyperlinkPopup()
+    this.control.destroyControl()
   }
 
   public setDragState() {

src/editor/core/position/Position.ts

@@ -18,7 +18,8 @@ export class Position {
     this.positionList = []
     this.cursorPosition = null
     this.positionContext = {
-      isTable: false
+      isTable: false,
+      isControl: false
     }
 
     this.draw = draw
@@ -92,14 +93,16 @@ export class Position {
                 positionList: td.positionList
               })
               if (~tablePosition.index) {
+                const { index: tdValueIndex } = tablePosition
                 return {
                   index,
+                  isControl: td.value[tdValueIndex].type === ElementType.CONTROL,
                   isImage: tablePosition.isImage,
                   isDirectHit: tablePosition.isDirectHit,
                   isTable: true,
                   tdIndex: d,
                   trIndex: t,
-                  tdValueIndex: tablePosition.index,
+                  tdValueIndex,
                   tdId: td.id,
                   trId: tr.id,
                   tableId: element.id
@@ -110,7 +113,11 @@ export class Position {
         }
         // 图片区域均为命中
         if (element.type === ElementType.IMAGE) {
-          return { index: curPositionIndex, isDirectHit: true, isImage: true }
+          return {
+            index: curPositionIndex,
+            isDirectHit: true,
+            isImage: true
+          }
         }
         // 判断是否在文字中间前后
         if (elementList[index].value !== ZERO) {
@@ -119,7 +126,10 @@ export class Position {
             curPositionIndex = j - 1
           }
         }
-        return { index: curPositionIndex }
+        return {
+          index: curPositionIndex,
+          isControl: element.type === ElementType.CONTROL,
+        }
       }
     }
     // 非命中区域
@@ -135,7 +145,9 @@ export class Position {
         const tdWidth = td.width!
         const tdHeight = td.height!
         if (!(tdX < x && x < tdX + tdWidth && tdY < y && y < tdY + tdHeight)) {
-          return { index: curPositionIndex }
+          return {
+            index: curPositionIndex
+          }
         }
       }
     }
@@ -161,7 +173,10 @@ export class Position {
       // 当前页最后一行
       return { index: firstLetterList[firstLetterList.length - 1]?.index || positionList.length - 1 }
     }
-    return { index: curPositionIndex }
+    return {
+      index: curPositionIndex,
+      isControl: elementList[curPositionIndex].type === ElementType.CONTROL
+    }
   }
 
 }

src/editor/core/range/RangeManager.ts

@@ -1,4 +1,5 @@
 import { ElementType } from '../..'
+import { ControlComponent } from '../../dataset/enum/Control'
 import { IEditorOption } from '../../interface/Editor'
 import { IElement } from '../../interface/Element'
 import { IRange } from '../../interface/Range'
@@ -53,6 +54,17 @@ export class RangeManager {
     this.range.startTrIndex = startTrIndex
     this.range.endTrIndex = endTrIndex
     this.range.isCrossRowCol = !!(startTdIndex || endTdIndex || startTrIndex || endTrIndex)
+    // 激活控件
+    const control = this.draw.getControl()
+    if (~startIndex && ~endIndex && startIndex === startIndex) {
+      const elementList = this.draw.getElementList()
+      const element = elementList[startIndex]
+      if (element.type === ElementType.CONTROL) {
+        control.initControl()
+        return
+      }
+    }
+    control.destroyControl()
   }
 
   public setRangeStyle() {
@@ -126,6 +138,90 @@ export class RangeManager {
     })
   }
 
+  public shrinkBoundary() {
+    const elementList = this.draw.getElementList()
+    const range = this.getRange()
+    const { startIndex, endIndex } = range
+    const startElement = elementList[startIndex]
+    const endElement = elementList[endIndex]
+    if (startIndex === endIndex) {
+      if (startElement.controlComponent === ControlComponent.PLACEHOLDER) {
+        // 找到第一个placeholder字符
+        let index = startIndex - 1
+        while (index > 0) {
+          const preElement = elementList[index]
+          if (
+            preElement.controlId !== startElement.controlId ||
+            preElement.controlComponent === ControlComponent.PREFIX
+          ) {
+            range.startIndex = index
+            range.endIndex = index
+            break
+          }
+          index--
+        }
+      }
+    } else {
+      // 首、尾为占位符时，收缩到最后一个前缀字符后
+      if (
+        startElement.controlComponent === ControlComponent.PLACEHOLDER ||
+        endElement.controlComponent === ControlComponent.PLACEHOLDER
+      ) {
+        let index = endIndex - 1
+        while (index > 0) {
+          const preElement = elementList[index]
+          if (
+            preElement.controlId !== endElement.controlId
+            || preElement.controlComponent === ControlComponent.PREFIX
+          ) {
+            range.startIndex = index
+            range.endIndex = index
+            return
+          }
+          index--
+        }
+      }
+      // 向右查找到第一个Value
+      if (startElement.controlComponent === ControlComponent.PREFIX) {
+        let index = startIndex + 1
+        while (index < elementList.length) {
+          const nextElement = elementList[index]
+          if (
+            nextElement.controlId !== startElement.controlId
+            || nextElement.controlComponent === ControlComponent.VALUE
+          ) {
+            range.startIndex = index - 1
+            break
+          } else if (nextElement.controlComponent === ControlComponent.PLACEHOLDER) {
+            range.startIndex = index - 1
+            range.endIndex = index - 1
+            return
+          }
+          index++
+        }
+      }
+      // 向左查找到第一个Value
+      if (endElement.controlComponent !== ControlComponent.VALUE) {
+        let index = startIndex - 1
+        while (index > 0) {
+          const preElement = elementList[index]
+          if (
+            preElement.controlId !== startElement.controlId
+            || preElement.controlComponent === ControlComponent.VALUE
+          ) {
+            range.startIndex = index
+            break
+          } else if (preElement.controlComponent === ControlComponent.PLACEHOLDER) {
+            range.startIndex = index
+            range.endIndex = index
+            return
+          }
+          index--
+        }
+      }
+    }
+  }
+
   public render(ctx: CanvasRenderingContext2D, x: number, y: number, width: number, height: number) {
     ctx.save()
     ctx.globalAlpha = this.options.rangeAlpha

src/editor/dataset/constant/Control.ts

@@ -0,0 +1,8 @@
+import { IControlOption } from '../../interface/Control'
+
+export const defaultControlOption: Readonly<Required<IControlOption>> = {
+  placeholderColor: '#9c9b9b',
+  bracketColor: '#000000',
+  prefix: '{',
+  postfix: '}'
+}

src/editor/dataset/constant/Element.ts

@@ -45,12 +45,14 @@ export const EDITOR_ELEMENT_ZIP_ATTR: Array<keyof IElement> = [
   'height',
   'url',
   'colgroup',
-  'valueList'
+  'valueList',
+  'control'
 ]
 
 export const TEXTLIKE_ELEMENT_TYPE: ElementType[] = [
   ElementType.TEXT,
   ElementType.HYPERLINK,
   ElementType.SUBSCRIPT,
-  ElementType.SUPERSCRIPT
+  ElementType.SUPERSCRIPT,
+  ElementType.CONTROL
 ]

src/editor/dataset/enum/Control.ts

@@ -0,0 +1,11 @@
+export enum ControlType {
+  TEXT = 'text',
+  SELECT = 'select'
+}
+
+export enum ControlComponent {
+  PREFIX = 'prefix',
+  POSTFIX = 'postfix',
+  PLACEHOLDER = 'placeholder',
+  VALUE = 'value'
+}

src/editor/dataset/enum/Editor.ts

@@ -3,7 +3,8 @@ export enum EditorComponent {
   MENU = 'menu',
   MAIN = 'main',
   FOOTER = 'footer',
-  CONTEXTMENU = 'contextmenu'
+  CONTEXTMENU = 'contextmenu',
+  POPUP = 'popup'
 }
 
 export enum EditorContext {

src/editor/dataset/enum/Element.ts

@@ -6,5 +6,6 @@ export enum ElementType {
   SUPERSCRIPT = 'superscript',
   SUBSCRIPT = 'subscript',
   SEPARATOR = 'separator',
-  PAGE_BREAK = 'pageBreak'
+  PAGE_BREAK = 'pageBreak',
+  CONTROL = 'control'
 }

src/editor/index.ts

@@ -19,6 +19,9 @@ import { IHeader } from './interface/Header'
 import { IWatermark } from './interface/Watermark'
 import { defaultHeaderOption } from './dataset/constant/Header'
 import { defaultWatermarkOption } from './dataset/constant/Watermark'
+import { ControlType } from './dataset/enum/Control'
+import { defaultControlOption } from './dataset/constant/Control'
+import { IControlOption } from './interface/Control'
 
 export default class Editor {
 
@@ -35,6 +38,10 @@ export default class Editor {
       ...defaultWatermarkOption,
       ...options.watermark
     }
+    const controlOptions: Required<IControlOption> = {
+      ...defaultControlOption,
+      ...options.control
+    }
     const editorOptions: Required<IEditorOption> = {
       defaultMode: EditorMode.EDIT,
       defaultType: 'TEXT',
@@ -68,9 +75,12 @@ export default class Editor {
       headerTop: 50,
       ...options,
       header: headerOptions,
-      watermark: waterMarkOptions
+      watermark: waterMarkOptions,
+      control: controlOptions
     }
-    formatElementList(elementList)
+    formatElementList(elementList, {
+      editorOptions
+    })
     // 监听
     this.listener = new Listener()
     // 启动
@@ -95,6 +105,7 @@ export {
   RowFlex,
   EditorMode,
   ElementType,
+  ControlType,
   EditorComponent,
   EDITOR_COMPONENT
 }

src/editor/interface/Control.ts

@@ -0,0 +1,54 @@
+import { ControlType } from '../dataset/enum/Control'
+import { IElement } from './Element'
+
+export interface IValueSet {
+  value: string;
+  code: string;
+}
+
+export interface IControlSelect {
+  code: string | null;
+  valueSets: IValueSet[];
+}
+
+export interface IControlBasic {
+  type: ControlType;
+  value: IElement[] | null;
+  placeholder: string;
+  conceptId?: string;
+  prefix?: string;
+  postfix?: string;
+}
+
+export type IControl = IControlBasic & Partial<IControlSelect>
+
+export interface IControlOption {
+  placeholderColor?: string;
+  bracketColor?: string;
+  prefix?: string;
+  postfix?: string;
+}
+
+export interface IControlInitOption {
+  index: number;
+  isTable?: boolean;
+  trIndex?: number;
+  tdIndex?: number;
+  tdValueIndex?: number;
+}
+
+export interface IControlInitResult {
+  newIndex: number;
+}
+
+export interface IControlInstance {
+  getElement(): IElement;
+
+  getValue(): IElement[];
+
+  setValue(data: IElement[]): number;
+
+  keydown(evt: KeyboardEvent): number;
+
+  cut(): number;
+}

src/editor/interface/Editor.ts

@@ -1,5 +1,6 @@
 import { IElement } from '..'
 import { EditorMode } from '../dataset/enum/Editor'
+import { IControlOption } from './Control'
 import { IHeader } from './Header'
 import { IWatermark } from './Watermark'
 
@@ -36,6 +37,7 @@ export interface IEditorOption {
   headerTop?: number;
   header?: IHeader;
   watermark?: IWatermark;
+  control?: IControlOption;
 }
 
 export interface IEditorResult {

src/editor/interface/Element.ts

@@ -1,5 +1,7 @@
+import { ControlComponent } from '../dataset/enum/Control'
 import { ElementType } from '../dataset/enum/Element'
 import { RowFlex } from '../dataset/enum/Row'
+import { IControl } from './Control'
 import { IColgroup } from './table/Colgroup'
 import { ITr } from './table/Tr'
 
@@ -51,12 +53,19 @@ export interface ISeparator {
   dashArray?: number[];
 }
 
+export interface IControlElement {
+  control?: IControl;
+  controlId?: string;
+  controlComponent?: ControlComponent;
+}
+
 export type IElement = IElementBasic
   & IElementStyle
   & ITable
   & IHyperlinkElement
   & ISuperscriptSubscript
   & ISeparator
+  & IControlElement
 
 export interface IElementMetrics {
   width: number;

src/editor/interface/Position.ts

@@ -4,6 +4,7 @@ import { ITd } from './table/Td'
 
 export interface ICurrentPosition {
   index: number;
+  isControl?: boolean;
   isImage?: boolean;
   isTable?: boolean;
   isDirectHit?: boolean;
@@ -27,6 +28,7 @@ export interface IGetPositionByXYPayload {
 
 export interface IPositionContext {
   isTable: boolean;
+  isControl?: boolean;
   index?: number;
   trIndex?: number;
   tdIndex?: number;

src/editor/utils/element.ts

@@ -1,9 +1,20 @@
 import { deepClone, getUUID } from '.'
-import { ElementType, IElement } from '..'
+import { ElementType, IEditorOption, IElement } from '..'
 import { ZERO } from '../dataset/constant/Common'
+import { defaultControlOption } from '../dataset/constant/Control'
 import { EDITOR_ELEMENT_ZIP_ATTR } from '../dataset/constant/Element'
+import { ControlComponent, ControlType } from '../dataset/enum/Control'
 
-export function formatElementList(elementList: IElement[], isHandleFirstElement = true) {
+interface IFormatElementListOption {
+  isHandleFirstElement?: boolean;
+  editorOptions?: Required<IEditorOption>;
+}
+
+export function formatElementList(elementList: IElement[], options: IFormatElementListOption = {}) {
+  const { isHandleFirstElement, editorOptions } = <IFormatElementListOption>{
+    isHandleFirstElement: true,
+    ...options
+  }
   if (isHandleFirstElement && elementList[0]?.value !== ZERO) {
     elementList.unshift({
       value: ZERO
@@ -24,7 +35,7 @@ export function formatElementList(elementList: IElement[], isHandleFirstElement
             const td = tr.tdList[d]
             const tdId = getUUID()
             td.id = tdId
-            formatElementList(td.value)
+            formatElementList(td.value, options)
             for (let v = 0; v < td.value.length; v++) {
               const value = td.value[v]
               value.tdId = tdId
@@ -59,6 +70,96 @@ export function formatElementList(elementList: IElement[], isHandleFirstElement
         }
       }
       i--
+    } else if (el.type === ElementType.CONTROL) {
+      const { prefix, postfix, value, placeholder, code, type, valueSets } = el.control!
+      const controlId = getUUID()
+      // 移除父节点
+      elementList.splice(i, 1)
+      // 前后缀个性化设置
+      const thePrePostfixArgs: Pick<IElement, 'color'> = {}
+      if (editorOptions && editorOptions.control) {
+        thePrePostfixArgs.color = editorOptions.control.bracketColor
+      }
+      // 前缀
+      const prefixStrList = (prefix || defaultControlOption.prefix).split('')
+      for (let p = 0; p < prefixStrList.length; p++) {
+        const value = prefixStrList[p]
+        elementList.splice(i, 0, {
+          controlId,
+          value,
+          type: el.type,
+          control: el.control,
+          controlComponent: ControlComponent.PREFIX,
+          ...thePrePostfixArgs
+        })
+        i++
+      }
+      // 值
+      if (
+        (value && value.length) ||
+        (type === ControlType.SELECT && code && (!value || !value.length))
+      ) {
+        let valueList: IElement[] = value || []
+        if (!value || !value.length) {
+          if (Array.isArray(valueSets) && valueSets.length) {
+            const valueSet = valueSets.find(v => v.code === code)
+            if (valueSet) {
+              valueList = [{
+                value: valueSet.value
+              }]
+            }
+          }
+        }
+        for (let v = 0; v < valueList.length; v++) {
+          const element = valueList[v]
+          const valueStrList = element.value.split('')
+          for (let e = 0; e < valueStrList.length; e++) {
+            const value = valueStrList[e]
+            elementList.splice(i, 0, {
+              controlId,
+              value,
+              type: el.type,
+              control: el.control,
+              controlComponent: ControlComponent.VALUE
+            })
+            i++
+          }
+        }
+      } else {
+        // placeholder
+        const thePlaceholderArgs: Pick<IElement, 'color'> = {}
+        if (editorOptions && editorOptions.control) {
+          thePlaceholderArgs.color = editorOptions.control.placeholderColor
+        }
+        const placeholderStrList = placeholder.split('')
+        for (let p = 0; p < placeholderStrList.length; p++) {
+          const value = placeholderStrList[p]
+          elementList.splice(i, 0, {
+            controlId,
+            value,
+            type: el.type,
+            control: el.control,
+            controlComponent: ControlComponent.PLACEHOLDER,
+            ...thePlaceholderArgs
+          })
+          i++
+        }
+      }
+      // 后缀
+      const postfixStrList = (postfix || defaultControlOption.postfix).split('')
+      for (let p = 0; p < postfixStrList.length; p++) {
+        const value = postfixStrList[p]
+        elementList.splice(i, 0, {
+          controlId,
+          value,
+          type: el.type,
+          control: el.control,
+          controlComponent: ControlComponent.POSTFIX,
+          ...thePrePostfixArgs
+        })
+        i++
+      }
+      i--
     } else if ((!el.type || el.type === ElementType.TEXT) && el.value.length > 1) {
       elementList.splice(i, 1)
       const valueList = el.value.split('')
@@ -153,6 +254,31 @@ export function zipElementList(payload: IElement[]): IElement[] {
       }
       hyperlinkElement.valueList = zipElementList(valueList)
       element = hyperlinkElement
+    } else if (element.type === ElementType.CONTROL) {
+      // 控件处理
+      const controlId = element.controlId
+      const control = element.control!
+      const controlElement: IElement = {
+        type: ElementType.CONTROL,
+        value: '',
+        control
+      }
+      const valueList: IElement[] = []
+      while (e < elementList.length) {
+        const controlE = elementList[e]
+        if (controlId !== controlE.controlId) {
+          e--
+          break
+        }
+        if (controlE.controlComponent === ControlComponent.VALUE) {
+          delete controlE.type
+          delete controlE.control
+          valueList.push(controlE)
+        }
+        e++
+      }
+      controlElement.control!.value = zipElementList(valueList)
+      element = controlElement
     }
     // 组合元素
     const pickElement = pickElementAttr(element)

src/editor/utils/index.ts

@@ -19,7 +19,7 @@ export function deepClone<T>(obj: T): T {
   if (Array.isArray(obj)) {
     newObj = obj.map(item => deepClone(item))
   } else {
-    Object.keys(obj).forEach((key) => {
+    Object.keys(obj as any).forEach((key) => {
       // @ts-ignore
       return newObj[key] = deepClone(obj[key])
     })

src/mock.ts

@@ -1,6 +1,6 @@
-import { ElementType, IEditorOption, IElement, RowFlex } from './editor'
+import { ControlType, ElementType, IEditorOption, IElement, RowFlex } from './editor'
 
-const text = `人民医院门诊病历\n主诉：\n发热三天，咳嗽五天。\n现病史：\n患者于三天前无明显诱因，感冒后发现面部水肿，无皮疹，尿量减少，出现乏力，在外治疗无好转，现来我院就诊。\n既往史：\n有糖尿病10年，有高血压2年，有传染性疾病1年。没有报告其他既往疾病。\n流行病史：\n否认14天内接触过确诊患者、疑似患者、无症状感染者及其密切接触者；否认14天内去过以下场所：水产、肉类批发市场，农贸市场，集市，大型超市，夜市；否认14天内与以下场所工作人员密切接触：水产、肉类批发市场，农贸市场，集市，大型超市；否认14天内周围（如家庭、办公室）有2例以上聚集性发病；否认14天内接触过有发热或呼吸道症状的人员；否认14天内自身有发热或呼吸道症状；否认14天内接触过纳入隔离观察的人员及其他可能与新冠肺炎关联的情形；陪同家属无以上情况。\n体格检查：\nT：39.5℃，P：80bpm，R：20次/分，BP：120/80mmHg；\n辅助检查：\n2020年6月10日，普放：血细胞比容36.50%（偏低）40～50；单核细胞绝对值0.75*10/L（偏高）参考值：0.1～0.6；\n门诊诊断：\n1.高血压\n2.糖尿病\n3.病毒性感冒\n4.过敏性鼻炎\n5.过敏性鼻息肉\n处置治疗：\n1.超声引导下甲状腺细针穿刺术；\n2.乙型肝炎表面抗体测定；\n3.膜式病变细胞采集术、后颈皮下肤层；\n电子签名：【】\n其他记录：`
+const text = `人民医院门诊病历\n主诉：\n发热三天，咳嗽五天。\n现病史：\n患者于三天前无明显诱因，感冒后发现面部水肿，无皮疹，尿量减少，出现乏力，在外治疗无好转，现来我院就诊。\n既往史：\n有糖尿病10年，有高血压2年，有传染性疾病1年。报告其他既往疾病。\n流行病史：\n否认14天内接触过确诊患者、疑似患者、无症状感染者及其密切接触者；否认14天内去过以下场所：水产、肉类批发市场，农贸市场，集市，大型超市，夜市；否认14天内与以下场所工作人员密切接触：水产、肉类批发市场，农贸市场，集市，大型超市；否认14天内周围（如家庭、办公室）有2例以上聚集性发病；否认14天内接触过有发热或呼吸道症状的人员；否认14天内自身有发热或呼吸道症状；否认14天内接触过纳入隔离观察的人员及其他可能与新冠肺炎关联的情形；陪同家属无以上情况。\n体格检查：\nT：39.5℃，P：80bpm，R：20次/分，BP：120/80mmHg；\n辅助检查：\n2020年6月10日，普放：血细胞比容36.50%（偏低）40～50；单核细胞绝对值0.75*10/L（偏高）参考值：0.1～0.6；\n门诊诊断：\n1.高血压\n2.糖尿病\n3.病毒性感冒\n4.过敏性鼻炎\n5.过敏性鼻息肉\n处置治疗：\n1.超声引导下甲状腺细针穿刺术；\n2.乙型肝炎表面抗体测定；\n3.膜式病变细胞采集术、后颈皮下肤层；\n电子签名：【】\n其他记录：`
 
 // 模拟行居中
 const centerText = ['人民医院门诊病历']
@@ -71,6 +71,43 @@ elementList.splice(8, 0, {
   type: ElementType.SEPARATOR
 })
 
+// 模拟文本控件
+elementList.splice(24, 0, {
+  type: ElementType.CONTROL,
+  value: '',
+  control: {
+    type: ControlType.TEXT,
+    value: null,
+    placeholder: '其他补充',
+    prefix: '{',
+    postfix: '}'
+  }
+})
+
+// 模拟下拉控件
+elementList.splice(112, 0, {
+  type: ElementType.CONTROL,
+  value: '',
+  control: {
+    type: ControlType.SELECT,
+    value: null,
+    code: null,
+    placeholder: '有无',
+    prefix: '{',
+    postfix: '}',
+    valueSets: [{
+      value: '有',
+      code: '98175'
+    }, {
+      value: '无',
+      code: '98176'
+    }, {
+      value: '不详',
+      code: '98177'
+    }]
+  }
+})
+
 // 模拟超链接
 elementList.splice(138, 0, {
   type: ElementType.HYPERLINK,