import { IEventEmitter } from '@breadstone/mosaik-elements';
import type { IHueChangedEventDetail } from '../../../events';
import { CustomElement } from '../../Abstracts/CustomElement';
import type { IColorEditorHueSliderElementProps } from './IColorEditorHueSliderElementProps';
declare const ColorEditorHueSliderElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Disableable").IDisableableProps) & (abstract new (...args: Array<any>) => import("../../../Behaviors/Focusable").IFocusableProps) & typeof CustomElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Color Editor Hue Slider - A slider for selecting hue values in the color spectrum.
 *
 * @description
 * The Color Editor Hue Slider component provides a horizontal slider displaying
 * the full hue spectrum (0-360 degrees). Users can drag or click to select
 * a hue value which is commonly used in HSV/HSL color pickers.
 *
 * @name ColorEditorHueSlider
 * @element mosaik-color-editor-hue-slider
 * @category Media
 *
 * @csspart thumb - The draggable indicator showing current hue position
 *
 * @cssprop {String} --color-editor-hue-slider-background-color - The editor hue slider background color CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-border-color - The editor hue slider border color CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-border-radius - The editor hue slider border radius CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-border-style - The editor hue slider border style CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-border-width - The editor hue slider border width CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-focus-ring-active-width - The editor hue slider focus ring active width CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-focus-ring-color - The editor hue slider focus ring color CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-focus-ring-inward-offset - The editor hue slider focus ring inward offset CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-focus-ring-outward-offset - The editor hue slider focus ring outward offset CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-font-family - The editor hue slider font family CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-font-letter-spacing - The editor hue slider font letter spacing CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-font-line-height - The editor hue slider font line height CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-font-size - The editor hue slider font size CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-font-text-decoration - The editor hue slider font text decoration CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-font-text-transform - The editor hue slider font text transform CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-font-weight - The editor hue slider font weight CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-foreground-color - The editor hue slider foreground color CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-gap - The editor hue slider gap CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-height - The editor hue slider height CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-padding-bottom - The editor hue slider padding bottom CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-padding-left - The editor hue slider padding left CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-padding-right - The editor hue slider padding right CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-padding-top - The editor hue slider padding top CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-shadow - The editor hue slider shadow CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-shadow-blur - The editor hue slider shadow blur CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-shadow-color - The editor hue slider shadow color CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-shadow-offset-x - The editor hue slider shadow offset x CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-shadow-offset-y - The editor hue slider shadow offset y CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-shadow-spread - The editor hue slider shadow spread CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-thumb-background-color - The editor hue slider thumb background color CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-thumb-border-color - The editor hue slider thumb border color CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-thumb-border-radius - The editor hue slider thumb border radius CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-thumb-border-width - The editor hue slider thumb border width CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-thumb-shadow - The editor hue slider thumb shadow CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-thumb-size - The editor hue slider thumb size CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-transition-duration - The editor hue slider transition duration CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-transition-mode - The editor hue slider transition mode CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-transition-property - The editor hue slider transition property CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-translate - The editor hue slider translate CSS custom property.
 * @cssprop {String} --color-editor-hue-slider-width - The editor hue slider width CSS custom property.
 *
 * @fires hueChanged {HueChangedEvent} - Fired when the hue value changes via user interaction
 *
 * @example
 * Basic usage:
 * ```html
 * <mosaik-color-editor-hue-slider></mosaik-color-editor-hue-slider>
 * ```
 *
 * @example
 * With an initial hue value:
 * ```html
 * <mosaik-color-editor-hue-slider hue="120"></mosaik-color-editor-hue-slider>
 * ```
 *
 * @public
 */
export declare class ColorEditorHueSliderElement extends ColorEditorHueSliderElement_base implements IColorEditorHueSliderElementProps {
    private readonly _resizeController;
    private readonly _hueChanged;
    private _hue;
    private _step;
    private _boundingClientRect;
    private _pointerDown;
    /**
     * Constructs a new instance of the ColorEditorHueSliderElement class.
     *
     * @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 hue value (0-360).
     *
     * @public
     * @attr
     */
    get hue(): number;
    set hue(value: number);
    /**
     * Gets or sets the step increment for the slider.
     *
     * @public
     */
    get step(): number;
    set step(value: number);
    /**
     * Called when the hue value changes.
     * Provides reference to `IHueChangedEventDetail` as event detail.
     *
     * @public
     * @readonly
     * @eventProperty
     */
    get hueChanged(): IEventEmitter<IHueChangedEventDetail>;
    /**
     * @inheritdoc
     * @protected
     */
    connectedCallback(): void;
    /**
     * @inheritdoc
     * @protected
     */
    protected firstUpdated(changedProperties: Map<keyof this, unknown>): void;
    /**
     * @inheritdoc
     * @protected
     */
    protected updated(changedProperties: Map<keyof this, unknown>): void;
    /**
     * Handles pointer down events to start dragging.
     *
     * @private
     */
    private onPointerDown;
    /**
     * Handles pointer move events for dragging.
     *
     * @private
     */
    private onPointerMove;
    /**
     * Handles pointer up events to stop dragging.
     *
     * @private
     */
    private onPointerUp;
    /**
     * Handles keyboard navigation.
     *
     * @private
     */
    private onKeyDown;
    /**
     * Updates the hue from pointer coordinates.
     *
     * @private
     */
    private updateHueFromPointer;
}
/**
 * @public
 */
export declare namespace ColorEditorHueSliderElement {
    type Props = IColorEditorHueSliderElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-color-editor-hue-slider': ColorEditorHueSliderElement;
    }
}
export {};
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