init from https://github.com/Hufe921/canvas-editor

docs/guide/schema.md

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+# 数据结构
+
+```typescript
+interface IElement {
+  // 基础
+  id?: string;
+  type?: {
+    TEXT = 'text',
+    IMAGE = 'image',
+    TABLE = 'table',
+    HYPERLINK = 'hyperlink',
+    SUPERSCRIPT = 'superscript',
+    SUBSCRIPT = 'subscript',
+    SEPARATOR = 'separator',
+    PAGE_BREAK = 'pageBreak',
+    CONTROL = 'control',
+    CHECKBOX = 'checkbox',
+    RADIO = 'radio',
+    LATEX = 'latex',
+    TAB = 'tab',
+    DATE = 'date',
+    BLOCK = 'block'
+  };
+  value: string;
+  valueList?: IElement[]; // 复合元素（超链接、标题、列表等）使用
+  extension?: unknown;
+  externalId?: string;
+  hide?: boolean;
+  // 样式
+  font?: string;
+  size?: number;
+  width?: number;
+  height?: number;
+  bold?: boolean;
+  color?: string;
+  highlight?: string;
+  italic?: boolean;
+  underline?: boolean;
+  strikeout?: boolean;
+  rowFlex?: {
+    LEFT = 'left',
+    CENTER = 'center',
+    RIGHT = 'right',
+    ALIGNMENT = 'alignment',
+    JUSTIFY = 'justify'
+  };
+  rowMargin?: number;
+  letterSpacing?: number;
+  textDecoration?: {
+    style?: TextDecorationStyle;
+  };
+  // 组信息-可用于批注等其他成组使用场景
+  groupIds?: string[];
+  // 表格
+  conceptId?: string;
+  colgroup?: {
+    width: number;
+  }[];
+  trList?: {
+    height: number;
+    pagingRepeat?: boolean;
+    extension?: unknown;
+    externalId?: string;
+    tdList: {
+      colspan: number;
+      rowspan: number;
+      conceptId?: string;
+      verticalAlign?: VerticalAlign;
+      backgroundColor?: string;
+      borderTypes?: TdBorder[];
+      slashTypes?: TdSlash[];
+      value: IElement[];
+      extension?: unknown;
+      externalId?: string;
+      disabled?: boolean;
+      deletable?: boolean;
+    }[];
+  }[];
+  borderType?: TableBorder;
+  borderColor?: string;
+  borderWidth?: number;
+  borderExternalWidth?: number;
+  tableToolDisabled?: boolean;
+  // 超链接
+  url?: string;
+  // 上下标
+  actualSize?: number;
+  // 分割线
+  dashArray?: number[];
+  // 控件
+  control?: {
+    type: {
+      TEXT = 'text',
+      SELECT = 'select',
+      CHECKBOX = 'checkbox',
+      RADIO = 'radio'
+      DATE = 'date',
+      NUMBER = 'number'
+    };
+    value: IElement[] | null;
+    placeholder?: string;
+    groupId?: string;
+    conceptId?: string;
+    prefix?: string;
+    postfix?: string;
+    preText?: string;
+    postText?: string;
+    minWidth?: number;
+    underline?: boolean;
+    border?: boolean;
+    extension?: unknown;
+    indentation?: ControlIndentation;
+    rowFlex?: RowFlex
+    deletable?: boolean;
+    disabled?: boolean;
+    pasteDisabled?: boolean;
+    hide?: boolean;
+    code: string | null;
+    min?: number;
+    max?: number;
+    flexDirection: FlexDirection;
+    valueSets: {
+      value: string;
+      code: string;
+    }[];
+    isMultiSelect?: boolean;
+    multiSelectDelimiter?: string;
+    dateFormat?: string;
+    font?: string;
+    size?: number;
+    bold?: boolean;
+    color?: string;
+    highlight?: string;
+    italic?: boolean;
+    strikeout?: boolean;
+    selectExclusiveOptions?: {
+      inputAble?: boolean;
+    }
+  };
+  controlComponent?: {
+    PREFIX = 'prefix',
+    POSTFIX = 'postfix',
+    PLACEHOLDER = 'placeholder',
+    VALUE = 'value',
+    CHECKBOX = 'checkbox',
+    RADIO = 'radio'
+  };
+  // 复选框
+  checkbox?: {
+    value: boolean | null;
+  };
+  // 单选框
+  radio?: {
+    value: boolean | null;
+  };
+  // LaTeX
+  laTexSVG?: string;
+  // 日期
+  dateFormat?: string;
+  // 图片
+  imgDisplay?: {
+    INLINE = 'inline',
+    BLOCK = 'block'
+  }
+  imgFloatPosition?: {
+    x: number;
+    y: number;
+    pageNo?: number;
+  }
+  imgToolDisabled?: boolean;
+  // 内容块
+  block?: {
+    type: {
+      IFRAME = 'iframe',
+      VIDEO = 'video'
+    };
+    iframeBlock?: {
+      src?: string;
+      srcdoc?: string;
+    };
+    videoBlock?: {
+      src: string;
+    };
+  };
+  // 标题
+  level?: TitleLevel;
+  title?: {
+    conceptId?: string;
+    deletable?: boolean;
+    disabled?: boolean;
+  };
+  // 列表
+  listType?: ListType;
+  listStyle?: ListStyle;
+  listWrap?: boolean;
+  // 区域
+  areaId?: string;
+  area?: {
+    extension?: unknown;
+    top?: number;
+    hide?: boolean;
+    borderColor?: string;
+    backgroundColor?: string;
+    mode?: AreaMode;
+    deletable?: boolean;
+    placeholder?: IPlaceholder;
+  };
+}
+```