import { IEventEmitter } from '@breadstone/mosaik-elements';
import { IClearable } from '../../../Behaviors/Clearable';
import { type IInvalidable } from '../../../Behaviors/Invalidable';
import { ISlottable } from '../../../Behaviors/Slottable';
import { InputBaseElement } from '../Abstracts/InputBase';
import type { ChipTransformFn } from './ChipTransformFn';
import type { IChipBoxElementProps } from './IChipBoxElementProps';
declare const ChipBoxElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Slottable").ISlottableProps & ISlottable) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Clearable").IClearableProps & import("../../../Behaviors/Clearable").IClearableEvents & IClearable) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Disableable").IDisableableProps) & (abstract new (...args: Array<any>) => IInvalidable & import("../../../Behaviors/Invalidable").IInvalidableProps<unknown>) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Valueable").IValueableProps<unknown>) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Variantable").IVariantableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Appearanceable").IAppearanceableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Labelable").ILabelableProps) & typeof InputBaseElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Chip Box - A multi-selection input control for creating and managing collections of chip elements.
 *
 * @description
 * The Chip Box component provides an interactive interface for creating, managing, and displaying collections
 * of chip elements representing multiple selections or tags. Users can add new chips by typing and pressing
 * enter, remove existing chips with close buttons or backspace, and manage collections of related items.
 * Features include keyboard navigation, chip transformation functions, validation support, customizable
 * appearance and behavior, drag-and-drop reordering, and comprehensive accessibility features. The component
 * handles dynamic chip creation from text input, supports custom chip rendering, and integrates with form
 * validation systems. Perfect for tag inputs, multi-select filters, contact lists, skill collections,
 * and any interface requiring multiple item selection and management.
 *
 * @name Chip Box
 * @element mosaik-chipbox
 * @category Inputs
 *
 * @slot prefix - Content placed before the chip collection.
 * @slot suffix - Content placed after the chip collection.
 *
 * @csspart chip - Individual chip elements.
 * @csspart clear - The clear part.
 * @csspart focusRing - The focus ring indicator.
 * @csspart inner - The inner container wrapper.
 * @csspart input - The text input field for adding new chips.
 * @csspart label - The floating label element.
 * @csspart prefix - The prefix content container.
 * @csspart suffix - The suffix content container.
 * @csspart wrapper - The wrapper containing chips and input.
 *
 * @cssprop {Color} --chip-box-background-color - The background color.
 * @cssprop {Color} --chip-box-border-color - The border color.
 * @cssprop {String} --chip-box-border-radius - The border radius.
 * @cssprop {String} --chip-box-border-style - The border style.
 * @cssprop {String} --chip-box-border-width - The border width.
 * @cssprop {String} --chip-box-focus-ring-outward-offset - The box focus ring outward offset CSS custom property.
 * @cssprop {String} --chip-box-focus-ring-width - The box focus ring width CSS custom property.
 * @cssprop {String} --chip-box-font-family - The box font family CSS custom property.
 * @cssprop {String} --chip-box-font-letter-spacing - The box font letter spacing CSS custom property.
 * @cssprop {String} --chip-box-font-line-height - The box font line height CSS custom property.
 * @cssprop {String} --chip-box-font-size - The box font size CSS custom property.
 * @cssprop {String} --chip-box-font-text-decoration - The box font text decoration CSS custom property.
 * @cssprop {String} --chip-box-font-text-transform - The box font text transform CSS custom property.
 * @cssprop {String} --chip-box-font-weight - The box font weight CSS custom property.
 * @cssprop {Color} --chip-box-foreground-color - The foreground color.
 * @cssprop {String} --chip-box-gap - The gap between elements.
 * @cssprop {String} --chip-box-height - The height.
 * @cssprop {String} --chip-box-padding-bottom - The padding bottom.
 * @cssprop {String} --chip-box-padding-left - The padding left.
 * @cssprop {String} --chip-box-padding-right - The padding right.
 * @cssprop {String} --chip-box-padding-top - The padding top.
 * @cssprop {String} --chip-box-prefix-icon-size - The box prefix icon size CSS custom property.
 * @cssprop {String} --chip-box-shadow - The shadow.
 * @cssprop {String} --chip-box-shadow-blur - The box shadow blur CSS custom property.
 * @cssprop {String} --chip-box-shadow-color - The box shadow color CSS custom property.
 * @cssprop {String} --chip-box-shadow-offset-x - The box shadow offset x CSS custom property.
 * @cssprop {String} --chip-box-shadow-offset-y - The box shadow offset y CSS custom property.
 * @cssprop {String} --chip-box-shadow-spread - The box shadow spread CSS custom property.
 * @cssprop {String} --chip-box-suffix-icon-size - The box suffix icon size CSS custom property.
 * @cssprop {String} --chip-box-transition-duration - The box transition duration CSS custom property.
 * @cssprop {String} --chip-box-transition-mode - The box transition mode CSS custom property.
 * @cssprop {String} --chip-box-transition-property - The box transition property CSS custom property.
 * @cssprop {String} --chip-box-translate - The box translate CSS custom property.
 *
 * @fires cleared {ClearedEvent} - Fired when the value is cleared.
 * @fires chipAdded {ChipAddedEvent} - Fired when a chip is added.
 * @fires chipRemoved {ChipRemovedEvent} - Fired when a chip is removed.
 *
 * @dependency mosaik-button - The Button element.
 * @dependency mosaik-chip - Used for individual chip elements.
 * @dependency mosaik-focus-ring - Used for focus indication.
 *
 * @example
 * Basic chip box with label and placeholder:
 * ```html
 * <mosaik-chipbox
 *   label="Skills"
 *   placeholder="Add a skill...">
 * </mosaik-chipbox>
 * ```
 *
 * @example
 * Chip box pre-populated with chips:
 * ```html
 * <mosaik-chipbox
 *   label="Tags"
 *   chips="JavaScript TypeScript React">
 * </mosaik-chipbox>
 * ```
 *
 * @example
 * Chip box with clearable option and variant styling:
 * ```html
 * <mosaik-chipbox
 *   label="Selected items"
 *   placeholder="Add item..."
 *   is-clearable
 *   variant="primary">
 * </mosaik-chipbox>
 * ```
 *
 * @public
 */
export declare class ChipBoxElement extends ChipBoxElement_base implements IChipBoxElementProps, IInvalidable, IClearable, ISlottable {
    private readonly _keyboardController;
    private readonly _chipAdded;
    private readonly _chipRemoved;
    private _chipElements;
    private _inputElement;
    private _isEditable;
    private _readonly;
    private _pressBackspaceToRemove;
    private _chips;
    private _separatorKeys;
    private _transform;
    private _value;
    private _required;
    private _autofocus;
    private _name;
    private _pattern;
    private _placeholder;
    private _autocomplete;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `is` property.
     * The `is` property represents natural name of this element.
     *
     * @public
     * @static
     * @readonly
     */
    static get is(): string;
    /**
     * Gets or sets the `value` property.
     *
     * @public
     * @override
     */
    get value(): string;
    set value(value: string);
    /**
     * Gets or sets the `required` property.
     *
     * @public
     * @attr
     */
    get required(): boolean;
    set required(value: boolean);
    /**
     * Gets or sets the `autofocus` property.
     *
     * @public
     * @override
     */
    get autofocus(): boolean;
    set autofocus(value: boolean);
    /**
     * Gets or sets the `name` property.
     *
     * @public
     * @attr
     */
    get name(): string;
    set name(value: string);
    /**
     * Gets or sets the `pattern` property.
     *
     * @public
     * @attr
     */
    get pattern(): string;
    set pattern(value: string);
    /**
     * Gets or sets the `placeholder` property.
     *
     * @public
     * @attr
     */
    get placeholder(): string;
    set placeholder(value: string);
    /**
     * Gets or sets the `autocomplete` property.
     *
     * @public
     * @attr
     */
    get autocomplete(): boolean;
    set autocomplete(value: boolean);
    /**
     * Gets or sets the `isEditable` property.
     *
     * @public
     * @attr
     */
    get isEditable(): boolean;
    set isEditable(value: boolean);
    /**
     * Gets or sets the `readonly` property.
     *
     * @public
     * @attr
     */
    get readonly(): boolean;
    set readonly(value: boolean);
    /**
     * Gets or sets the `pressBackspaceToRemove` property.
     *
     * @public
     * @attr
     */
    get pressBackspaceToRemove(): boolean;
    set pressBackspaceToRemove(value: boolean);
    /**
     * Gets or sets the `chips` property.
     *
     * @public
     * @attr
     */
    get chips(): Array<unknown>;
    set chips(value: Array<unknown>);
    /**
     * Gets or sets the `separatorKeys` property.
     *
     * @public
     * @attr
     */
    get separatorKeys(): Array<number>;
    set separatorKeys(value: Array<number>);
    /**
     * Gets or sets the `transform` property.
     *
     * @public
     * @attr
     */
    get transform(): ChipTransformFn | null;
    set transform(value: ChipTransformFn | null);
    /**
     * Determines whether the element has a prefix or not.
     * The Prefix is a slot that is displayed before the input.
     *
     * @private
     * @readonly
     * @attr
     */
    get hasPrefix(): boolean;
    /**
     * Determines whether the element has a suffix or not.
     * The Suffix is a slot that is displayed after the input.
     *
     * @private
     * @readonly
     * @attr
     */
    get hasSuffix(): boolean;
    /**
     * Called when a chip is added.
     * Provides reference to `{chip: unknown}` as event argument.
     *
     * @public
     * @readonly
     * @eventProperty
     */
    get chipAdded(): IEventEmitter<{
        chip: unknown;
    }>;
    /**
     * Called when a chip is removed.
     * Provides reference to `{chip: unknown}` as event argument.
     *
     * @public
     * @readonly
     * @eventProperty
     */
    get chipRemoved(): IEventEmitter<{
        chip: unknown;
    }>;
    /**
     * @public
     * @override
     */
    connectedCallback(): void;
    /**
     * @public
     * @override
     */
    focus(): void;
    /**
     * @public
     * @override
     */
    blur(): void;
    /**
     * Clears the value of the element but not the validation.
     *
     * @public
     * @override
     */
    clear(force?: boolean): boolean;
    /**
     * Resets the value, all kinds of validation and errors.
     *
     * @public
     * @override
     */
    reset(): void;
    /**
     * Checks the validity of the element and returns `true` if it is valid; otherwise, `false`.
     *
     * @public
     * @override
     */
    checkValidity(): boolean;
    /**
     * @public
     */
    add(chip: unknown): void;
    /**
     * @public
     */
    delete(chip: unknown): void;
    /**
     * @private
     * @template
     */
    onKeyUp(event: KeyboardEvent): void;
    /**
     * @private
     * @template
     */
    onKeyDown(event: KeyboardEvent): void;
    /**
     * @private
     * @template
     */
    onPaste(event: ClipboardEvent): void;
    /**
     * @protected
     */
    onChipClosed(chip: unknown): void;
    /**
     * Emits the `chipAdded` event.
     *
     * @protected
     */
    protected onChipAdded(args: {
        chip: unknown;
    }): void;
    /**
     * Emits the `chipRemoved` event.
     *
     * @protected
     */
    protected onChipRemoved(args: {
        chip: unknown;
    }): void;
    /**
     * @protected
     * @override
     */
    protected onApplyTemplate(): void;
    /**
     * @template
     * @protected
     */
    onChange(event: Event): void;
    /**
     * @template
     * @protected
     * @override
     */
    onInput(event: InputEvent): void;
    /**
     * @template
     * @protected
     * @override
     */
    onFocus(event: FocusEvent): void;
    /**
     * @template
     * @protected
     * @override
     */
    onBlur(event: FocusEvent): void;
}
/**
 * @public
 */
export declare namespace ChipBoxElement {
    type Props = IChipBoxElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-chipbox': ChipBoxElement;
    }
}
export {};
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