import { OnInit, TemplateRef, OnDestroy, ElementRef, Renderer2, ChangeDetectorRef, AfterContentInit } from '@angular/core';
import { ControlValueAccessor } from '@angular/forms';
import { ContextMenuComponent, ContextMenuService } from 'ngx-contextmenu';
import { UploadXHRArgs, UploadFile, NzModalService, UploadChangeParam } from 'ng-zorro-antd';
import { ClipboardService } from 'ngx-clipboard';
import { TextMaskConfig } from 'angular2-text-mask';
import { NgxExcelComponentState, NgxExcelCellMode, NgxExcelColumnType, NgxExcelColumn, NgxExcelColumnTemplateContext, NgxExcelSelectOption } from '../../models/models';
import { NgxExcelUploadService } from '../../services/services';
import { NgxExcelCellInterface } from '../../interfaces/ngx-excel-cell.interface';
import { NgxExcelContextComponent } from '../ngx-excel-context/ngx-excel-context.component';
import { Subscription, Subject, Observable } from 'rxjs';
export declare class NgxExcelCellComponent extends NgxExcelCellInterface implements OnInit, OnDestroy, AfterContentInit, ControlValueAccessor {
    protected el: ElementRef;
    protected renderer2: Renderer2;
    protected cdr: ChangeDetectorRef;
    protected modalService: NzModalService;
    protected contextMenuService: ContextMenuService;
    protected clipboardService: ClipboardService;
    componentValue: any;
    componentContext: any;
    componentValueStr: string;
    invalidFeedback: string;
    componentModeEnums: typeof NgxExcelCellMode;
    componentMode: NgxExcelCellMode;
    componentStateEnums: typeof NgxExcelComponentState;
    componentState: NgxExcelComponentState;
    columnTypeEnums: typeof NgxExcelColumnType;
    multilineTextCopied: boolean;
    multilineTextAcceptedWordCount: number;
    selectIsLoading: boolean;
    selectAllowClear: boolean;
    selectAllowMultiple: boolean;
    selectTypeaheadKey: string;
    selectSearchSubject: Subject<string>;
    selectOptions: any[];
    selectOptionLabelKey: string;
    selectAcceptedCount: number;
    selectCompareWith: (o1: any, o2: any) => boolean;
    uploadUrl: string;
    uploadAcceptedFileIcons: string[];
    uploadButtonOptions: {
        showPreviewIcon: boolean;
        showRemoveIcon: boolean;
    };
    uploadMaxCount: number;
    uploadAcceptedFileType: string;
    uploadCustomRequest: (item: UploadXHRArgs) => Subscription;
    uploadFileChange: (uploadChangeParam: UploadChangeParam) => void;
    uploadBeforeCallback: (file: File) => Observable<boolean>;
    uploadPreviewCallback: (file: UploadFile) => void;
    uploadRemoveCallback: (file: UploadFile) => Observable<boolean>;
    uploadPreviewUrl: string;
    inputMaskTextNumber: TextMaskConfig;
    inputMaskNumber: TextMaskConfig;
    inputMaskCurrency: TextMaskConfig;
    inputMaskNegativeCurrency: TextMaskConfig;
    inputMaskDate: TextMaskConfig;
    inputMaskTime: TextMaskConfig;
    inputMaskDateTime: TextMaskConfig;
    private _readonly;
    private _doubleClickedCount;
    private _doubleClickedTn;
    private _contextMenuComponent;
    private _onChangeCallback;
    private _onTouchCallback;
    private _onTouchedCallback;
    private _canEditFn;
    private _validateFn;
    private _uploadServiceFactory;
    private _pullForeignModelsFn;
    private _pullSelectOptionsFn;
    private _componentSubscription;
    excelContext: NgxExcelContextComponent;
    template: TemplateRef<NgxExcelColumnTemplateContext>;
    templateEdit: TemplateRef<NgxExcelColumnTemplateContext>;
    templateOptional: TemplateRef<NgxExcelColumnTemplateContext>;
    onClickedCallback: (context: any) => void;
    placeholder: string;
    disabled: boolean;
    uploadPreviewModalTpl: TemplateRef<any>;
    excelCellClass: boolean;
    excelCellUploadClass: boolean;
    excelCellMultilineTextClass: boolean;
    selectedClass: boolean;
    disabledClass: boolean;
    onExcelCellClicked(e: Event): void;
    onContextMenu(e: MouseEvent): void;
    constructor(el: ElementRef, renderer2: Renderer2, cdr: ChangeDetectorRef, modalService: NzModalService, contextMenuService: ContextMenuService, clipboardService: ClipboardService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    ngAfterContentInit(): void;
    /**
     * 组件赋值
     * @param context 数据行
     */
    writeValue(context: any, once?: boolean): void;
    /**
     * 注册单元格的值变化回调事件
     * @param callback 回调函数
     */
    registerOnChange(callback: (column: NgxExcelColumn, value: any) => Observable<any>): void;
    /**
     * 注册单元格的获得焦点回调事件
     * @param callback 回调函数
     */
    registerOnTouch(callback: (component: NgxExcelCellComponent, column: NgxExcelColumn) => void): void;
    /**
     * 注册单元格的失去焦点回调事件
     * @param callback 回调函数
     */
    registerOnTouched(callback: (component: NgxExcelCellComponent, column: NgxExcelColumn | string, value: any) => void): void;
    /**
     * 注册文件上传服务的工厂函数
     * @param factory 工厂函数
     */
    registerUploadServiceFactory(factory: (payload: {
        [name: string]: string | Blob;
    }) => NgxExcelUploadService): void;
    /**
     * 注册判断单元格是否可被编辑的函数
     * @param fn 判断函数
     */
    registerCanEditFn(fn: (column: NgxExcelColumn) => boolean): void;
    /**
     * 注册判断单元格有效性的函数
     * @param fn 判断函数
     */
    registerValidateFn(fn: (column: NgxExcelColumn, value: any) => boolean | string | Observable<boolean | string>): void;
    /**
     * 拉取外键模型的函数
     * @param fn 外部函数
     */
    registerPullForeignModelsFn(fn: (column: NgxExcelColumn, keyword?: string) => Observable<any[]>): void;
    /**
     * 拉取下拉菜单的函数
     * @param fn 外部函数
     */
    registerPullSelectOptionsFn(fn: (column: NgxExcelColumn) => Observable<NgxExcelSelectOption[]>): void;
    /**
     * 设置组件的可用性
     * @param isDisabled 是否禁用
     */
    setDisabledState(isDisabled: boolean): void;
    templateHandle: (e: Event, value: any) => void;
    /**
     * 下拉菜单可选项搜索
     * @param keyword 搜索关键字
     */
    onSelectSearch(keyword: string): void;
    /**
     * 当 pencil 图标被点击时执行
     * @param e 点击事件
     */
    handleEditClicked(e: Event): void;
    handleCopyButtonClick(e: Event): void;
    /**
     * 当组件值确认时执行
     */
    handleComponentValueChanged(): void;
    reload(): void;
    /**
     * 注册单元格上下文菜单
     * @param contextMenuComponent 上下文菜单组件
     */
    registerContextMenu(contextMenuComponent: ContextMenuComponent): void;
    /**
     * 外部调用单元格被选中
     */
    select(): void;
    /**
     * 外部调用单元格取消选中
     */
    unselect(): void;
    /**
     * 重建组件关联的属性值
     * @param componentValue 新的属性值
     */
    private _rebuildComponentValue;
    /**
     * 根据字段名获得当前上下文的字段值
     * @param componentValue 行内容对象属性值
     */
    /**
     * 切换到编辑模式
     */
    private _switchEditMode;
    /**
     * 选择框单元格初始化
     */
    private _initialSelectCell;
    /**
     * 多行文本初始化
     */
    private _initialMultilineTextCell;
    /**
     * 上传文件单元格初始化
     */
    private _initialUploadCell;
    /**
     * 获得上传服务对象
     */
    private _getUploadService;
    /**
     * 获得文件类型图标
     * @param filename 文件名
     */
    /**
     * 验证上传文件的类型
     * @param file 上传的文件
     */
    private _validateFileType;
    /**
     * 验证上传文件的大小
     * @param file 上传的文件
     */
    private _validateFileSize;
}