lazy-widgets/dist/helpers/CompoundClickHelper.d.ts

Typescript retained mode GUI for the HTML canvas API

import { BaseClickHelper } from "./BaseClickHelper.js";
import { ClickHelperEventType } from "./ClickHelperEventType.js";
import { ClickState } from "./ClickState.js";
/**
 * A class that mixes multiple {@link BaseClickHelper} instances into one.
 * Useful if you want a widget to be both clickable by a pointer and by the
 * enter key
 *
 * @category Helper
 */
export declare class CompoundClickHelper extends BaseClickHelper {
    /** The {@link BaseClickHelper} instances being mixed */
    protected clickHelpers: BaseClickHelper[];
    private _clickState;
    protected refs: number;
    constructor(clickHelpers: BaseClickHelper[]);
    /**
     * Start listening to all ClickHelpers events. Must be called when a widget
     * that uses this CompoundClickHelper is attached to the UI tree
     * (handleAttachment).
     */
    ref(): void;
    /**
     * Stop listening to all ClickHelpers events. Must be called when a widget
     * that uses this CompoundClickHelper is detached from the UI tree
     * (handleDetachment).
     */
    unref(): void;
    private updateClickState;
    protected readonly handleDependentEvent: (eventType: ClickHelperEventType) => void;
    get clickState(): ClickState;
    /** Resets each click helper instance being mixed. */
    reset(): void;
}