import type { CSSResultGroup, PropertyValues } from 'lit';
import type { SynergyFormControl } from '../../internal/synergy-element.js';
import SynergyElement from '../../internal/synergy-element.js';
import SynTooltip from '../tooltip/tooltip.component.js';
/**
 * @summary Ranges allow the user to select values within a given range using one or two thumbs.
 * @documentation https://synergy-design-system.github.io/?path=/docs/components-syn-range--docs
 * @status stable
 *
 * @dependency syn-tooltip
 *
 * @slot label - The range's label. Alternatively, you can use the `label` attribute.
 * @slot prefix - Used to prepend a presentational icon or similar element to the range.
 * @slot suffix - Used to append a presentational icon or similar element to the range.
 * @slot help-text - Text that describes how to use the range.
 * Alternatively, you can use the `help-text` attribute.
 * @slot ticks - Used to display tick marks at specific intervals along the range.
 *
 * @event syn-blur - Emitted when the control loses focus.
 * @event syn-change - Emitted when an alteration to the control's value is committed by the user.
 * @event syn-focus - Emitted when the control gains focus.
 * @event syn-input - Emitted when the control receives input.
 * @event syn-invalid - Emitted when the form control has been checked for validity
 * and its constraints aren't satisfied.
 * @event syn-move - Emitted when the user moves a thumb, either via touch or keyboard.
 * Use `Event.preventDefault()` to prevent movement.
 *
 * @csspart form-control - The form control that wraps the label, input, and help text.
 * @csspart form-control-label - The label's wrapper.
 * @csspart form-control-help-text - The help text's wrapper.
 * @csspart base - The component's base wrapper.
 * @csspart input-wrapper - The container that wraps the input track and ticks.
 * @csspart track-wrapper - The wrapper for the track.
 * @csspart track - The inactive track.
 * @csspart active-track - The active track.
 * @csspart prefix - The container that wraps the prefix.
 * @csspart suffix - The container that wraps the suffix.
 * @csspart ticks - The container that wraps the tick marks.
 * @csspart thumb - The thumb(s) that the user can drag to change the range.
 *
 * @csspart tooltip__base - The base of the tooltip
 * @csspart tooltip__arrow - The arrow of the tooltip
 * @csspart tooltip__popup - The popup of the tooltip
 * @csspart tooltip__body - The body of the tooltip
 *
 * @cssproperty --thumb-size - The size of a thumb.
 * @cssproperty --thumb-hit-area-size - The clickable area around the thumb.
 * Per default this is set to 140% of the thumb size. Must be a scale css value (defaults to 1.4).
 * @cssproperty --track-hit-area-size - The clickable area around the track (top and left).
 * @cssproperty --track-color-active - Color of the track representing the current value.
 * @cssproperty --track-color-inactive - Color of the track that represents the remaining value.
 * @cssproperty --track-height - The height of the track.
 * @cssproperty --track-active-offset - The point of origin of the active track,
 * starting at the left side of the range.
 */
export default class SynRange extends SynergyElement implements SynergyFormControl {
    #private;
    static styles: CSSResultGroup;
    static dependencies: {
        'syn-tooltip': typeof SynTooltip;
    };
    /** The name of the range, submitted as a name/value pair with form data. */
    name: string;
    /** The range's label. If you need to display HTML, use the `label` slot instead. */
    label: string;
    /** The range's help text. If you need to display HTML, use the help-text slot instead. */
    helpText: string;
    /** Disables the range. */
    disabled: boolean;
    /** The minimum acceptable value of the range. */
    min: number;
    /** The maximum acceptable value of the range. */
    max: number;
    /** The interval at which the range will increase and decrease. */
    step: number;
    /** The range's size. */
    size: 'small' | 'medium' | 'large';
    /** The preferred placement of the range's tooltip. Use "none" to disable the tooltip */
    tooltipPlacement: 'top' | 'bottom' | 'none';
    /** The current values of the input (in ascending order) as a string of space separated values */
    set value(value: string | null);
    get value(): string | null;
    /**
     * Set to true to restrict the movement of a thumb to its next and previous thumb.
     * This only affects multi range components
     */
    restrictMovement: boolean;
    /** Gets or sets the current values of the range as an array of numbers */
    set valueAsArray(value: readonly number[] | null);
    get valueAsArray(): readonly number[] | null;
    /** The default value of the form control. Primarily used for resetting the form control. */
    defaultValue: string;
    /**
     * By default, form controls are associated with the nearest containing `<form>` element.
     * This attribute allows you to place the form control outside of a form
     * and associate it with the form that has this `id`.
     * The form must be in the same document or shadow root for this to work.
     */
    form: string;
    /**
     * A function used to format the tooltip's value.
     * The value of the thumb is passed as the only argument.
     * The function should return a string to display in the tooltip.
     */
    tooltipFormatter: (value: number) => string;
    baseDiv: HTMLDivElement;
    activeTrack: HTMLDivElement;
    ticks: HTMLDivElement;
    thumbs: NodeListOf<HTMLDivElement>;
    validationInput: HTMLInputElement;
    private readonly hasSlotController;
    private readonly formControlController;
    private localize;
    private visibilityObserver;
    constructor();
    disconnectedCallback(): void;
    firstUpdated(): void;
    protected willUpdate(changedProperties: PropertyValues): void;
    protected updated(changedProperties: PropertyValues): void;
    focus(options?: FocusOptions): void;
    /**
     * Checks for validity but does not show a validation message.
     * Returns `true` when valid and `false` when invalid.
     */
    checkValidity(): boolean;
    /** Checks for validity and shows the browser's validation message if the control is invalid. */
    reportValidity(): boolean;
    /** Sets a custom validation message. Pass an empty string to restore validity. */
    setCustomValidity(message: string): void;
    /** Gets the associated form, if one exists. */
    getForm(): HTMLFormElement | null;
    /** Gets the validity state object */
    get validity(): ValidityState;
    /** Gets the validation message */
    get validationMessage(): string;
    private renderThumbs;
    render(): import("lit").TemplateResult<1>;
}