import { default as EaFormAssociatedBase } from '../../core/EaFormAssociatedBase';
declare const INPUT_TYPES: readonly ["textarea", "text", "button", "checkbox", "color", "date", "datetime-local", "email", "file", "hidden", "image", "month", "number", "password", "radio", "range", "reset", "search", "submit", "tel", "time", "url", "week"];
export type InputType = (typeof INPUT_TYPES)[number];
export type InputSize = "large" | "default" | "small";
export type ResizeType = "none" | "both" | "horizontal" | "vertical";
/**
 * @summary 输入框组件，支持多种输入类型、可清空、密码显示切换、字数统计等功能。
 * @status stable
 * @since 3.0
 *
 * @dependency ea-icon
 *
 * @slot prepend - 前置内容插槽。
 * @slot prefix - 前缀图标插槽。
 * @slot suffix - 后缀图标插槽。
 * @slot append - 后置内容插槽。
 *
 * @event input - 输入值变化时触发，detail: `{ value: string }`。
 * @event change - 值提交变化时触发，detail: `{ value: string }`。
 * @event ea-clear - 清空输入框时触发，detail: `{ oldValue: string }`。
 * @event focus - 获得焦点时触发。
 * @event blur - 失去焦点时触发。
 *
 * @csspart container - 容器元素。
 * @csspart label - 标签元素。
 * @csspart region - 区域元素。
 * @csspart prepend - 前置内容元素。
 * @csspart inner - 内部容器元素。
 * @csspart prefix - 前缀元素。
 * @csspart original-wrapper - 原始输入框包装器元素。
 * @csspart original - 原始输入框元素。
 * @csspart suffix - 后缀元素。
 * @csspart clear-icon - 清除图标元素。
 * @csspart show-password-icon - 显示密码图标元素。
 * @csspart suffix-icon - 后缀图标元素。
 * @csspart count - 字数统计元素。
 * @csspart append - 后置内容元素。
 *
 * @cssproperty --ea-input-height - 输入框高度。
 * @cssproperty --ea-input-font-size - 输入框字体大小。
 * @cssproperty --ea-input-border-color - 输入框边框颜色。
 * @cssproperty --ea-input-border-focus-color - 输入框聚焦边框颜色。
 * @cssproperty --ea-input-border-invalid-color - 输入框无效边框颜色。
 * @cssproperty --ea-input-border-radius - 输入框圆角。
 * @cssproperty --ea-input-padding - 输入框内边距。
 * @cssproperty --ea-input-text-color - 输入框文字颜色。
 * @cssproperty --ea-input-transition - 过渡动画时长。
 * @cssproperty --ea-input-icon-color - 图标颜色。
 * @cssproperty --ea-input-resize - 文本域调整大小方式。
 */
export declare class EaInput extends EaFormAssociatedBase {
    private _container;
    private _prepend;
    private _inner;
    private _prefixSlot;
    private _originalWrapper;
    private _original;
    private _suffix;
    private _suffixIcon;
    private _clearIcon;
    private _showPasswordIcon;
    private _wordCount;
    private _append;
    private _label;
    _isFocus: boolean;
    _originTextareaHeight: number;
    private _originalAbortController;
    label: string;
    type: InputType;
    size: InputSize;
    value: string;
    required: boolean;
    placeholder: string;
    maxlength: number | null;
    minlength: number | null;
    clearable: boolean;
    clearIcon: string;
    disabled: boolean;
    showPassword: boolean;
    prefixIcon: string;
    suffixIcon: string;
    showWordLimit: boolean;
    rows: number;
    autosize: boolean;
    minRows: number | string | null;
    maxRows: number | string | null;
    autocomplete: AutoFill;
    name: string;
    readonly: boolean;
    max: number | string | null;
    min: number | string | null;
    step: number | string;
    pattern: string | null;
    resize: ResizeType;
    autofocus: boolean;
    ariaLabel: string;
    tabindex: string;
    inputmode: string;
    get validationTarget(): HTMLInputElement | HTMLTextAreaElement;
    updateContainerClasslist(): string;
    private _renderOriginal;
    html(): string;
    focus(options?: FocusOptions): void;
    blur(): void;
    clear(): void;
    select(): void;
    setRangeText(replacement: string, start: number, end: number, selectMode?: "select" | "start" | "end" | "preserve"): void;
    setSelectionRange(selectionStart: number, selectionEnd: number, selectionDirection?: "forward" | "backward" | "none"): void;
    showPicker(): void;
    stepDown(n?: number): void;
    stepUp(n?: number): void;
    private _handleClearIconClick;
    private _handleShowPasswordIconClick;
    private _handleInput;
    private _handleFocus;
    private _handleBlur;
    private _handleAutosize;
    private _handleChange;
    /** 更新字数统计 */
    private _updateWordCount;
    $mount(): void;
    private _bindOriginalEvents;
    $beforeUnmount(): void;
    updateValidity(): void;
    private _syncAriaInvalid;
    checkValidity(): boolean;
    reportValidity(): boolean;
}
export {};
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