import EventEmitter from 'eventemitter3';
import type Delta from 'quill-delta-enhanced';
import type { ICanvasContext, EnumListType } from '@fast-editor/core';
import type { IEditorConfig } from './IEditorConfig';
import './styles/editor.scss';
export declare enum EditorEvent {
    EDITOR_CHANGE_SIZE = "EDITOR_CHANGE_SIZE",
    DOCUMENT_FIRST_RENDERED = "DOCUMENT_FIRST_RENDERED",
    DOCUMENT_FIRST_LAYOUT = "DOCUMENT_FIRST_LAYOUT"
}
/**
 * 编辑器类
 */
export declare class Editor extends EventEmitter {
    config: IEditorConfig;
    scrollTop: number;
    cvsOffsetX: number;
    container: HTMLDivElement;
    toolbarContainer: HTMLDivElement;
    docContentContainer: HTMLDivElement;
    cvsDoc: HTMLCanvasElement;
    cvsCover: HTMLCanvasElement;
    domElementContainerWrapper: HTMLDivElement;
    domElementContainer: HTMLDivElement;
    docContentHeight: number;
    /**
     * 编辑器画布 context 对象
     */
    ctx: ICanvasContext;
    private heightPlaceholderContainer;
    private heightPlaceholder;
    private divCursor;
    private textInput;
    private composing;
    /**
     * 编辑器画布 DOM 元素
     */
    private doc;
    private needRender;
    private isPointerHoverDoc;
    private currentPointerScreenX;
    private currentPointerScreenY;
    private selectionService;
    private searchService;
    private contentService;
    private historyStackService;
    private tableService;
    private tableController;
    private paragraphService;
    private quoteBlockService;
    private codeBlockService;
    private listService;
    private contentController;
    private toolbarController;
    private setEditorHeight;
    private changeCursorStatus;
    /**
     * 编辑器构造函数
     * @param container 编辑器容器 DOM 元素
     * @param config 编辑器配置数据实例
     */
    constructor(container: HTMLDivElement, config: IEditorConfig);
    /**
     * 通过 delta 初始化文档内容
     * @param delta change 数组
     */
    readFromChanges(delta: Delta): void;
    closeDocument(): void;
    /**
     * 在指定位置用输入法开始插入内容
     * @param selection 要开始输入法输入的选区范围
     * @param attr 输入的格式
     */
    startComposition(): void;
    /**
     * 更新输入法输入的内容
     * @param content 输入法中最新的输入内容
     * @param attr 输入的格式
     */
    updateComposition(event: Event): void;
    /**
     * 结束输入法输入
     * @param length 输入法输入内容的长度
     */
    endComposition(event: {
        data: string;
    }): void;
    /**
     * 清除文档内容
     */
    clearData(): void;
    /**
     * 滚动可视区域到指定位置
     */
    scrollTo(posY: number): void;
    /**
     * 搜索指定字符串
     */
    search(keywords: string, caseSensitive: boolean): void;
    /**
     * 清除搜索
     */
    clearSearch(): void;
    /**
     * 选中下一个搜索结果
     */
    nextSearchResult(): void;
    /**
     * 选中上一个搜索结果
     */
    prevSearchResult(): void;
    /**
     * 替换
     */
    replace(replaceWords: string, all?: boolean): void;
    /**
     * undo
     */
    undo(): void;
    /**
     * redo
     */
    redo(): void;
    /**
     * 开始绘制任务
     * @param {boolean} fast 是否为快速绘制
     */
    startDrawing(fast?: boolean): void;
    setFormat(data: {
        [key: string]: any;
    }): void;
    clearFormat(): void;
    setIndent(direction: boolean): void;
    setQuoteBlock(): void;
    setCodeBlock(): void;
    setLink(url: string, text: string): void;
    onSetList(listType: EnumListType): void;
    onSetParagraph(): void;
    insertImage(url: string, originalWidth: number, originalHeight: number): void;
    insertTable(rowCount: number, colCount: number): void;
    /**
     * 把指定的绝对坐标滚动到可视区域
     */
    private scrollToViewPort;
    private bindBasicEvents;
    /**
     * 绑定阅读文档所需的相关事件
     */
    private bindReadEvents;
    /**
     * 绑定编辑文档所需的相关事件
     */
    private bindEditEvents;
    private bindToolbarEvents;
    /**
     * init some basic dom structure
     */
    private initDOM;
    /**
     * 绘制文档内容
     */
    private render;
    private onEditorScroll;
    private onMouseDown;
    private onMouseMove;
    private onMouseUp;
    private onClick;
    private calOffsetDocPos;
    private onSelectionChange;
    private onDocumentContentChange;
    private onDocumentNeedDraw;
    private onSearchNeedDraw;
    private onSearchResultChange;
    private updateCursorStatus;
    private openLink;
}