/*
 * Copyright (C) 2019 - 2025 Devexperts Solutions IE Limited
 * This Source Code Form is subject to the terms of the Mozilla Public License, v. 2.0.
 * If a copy of the MPL was not distributed with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */
import { BehaviorSubject, Subscription } from 'rxjs';
import { CanvasBoundsContainer, HitBoundsTest, HitBoundsTestOptionsPartial } from '../canvas/canvas-bounds-container';
import { CanvasInputListenerComponent } from '../inputlisteners/canvas-input-listener.component';
import { ChartBaseElement } from '../model/chart-base-element';
import { Unsubscriber } from '../utils/function.utils';
import { Pixel } from '../model/scaling/viewport.model';
import { Hover } from './hover-producer.component';
/**
 * [x, y, uuid - Unique identifier for the subscription]
 */
export type CrossEvent = [number, number, string];
interface CrossToolTouchInfo {
    fixed: {
        x: Pixel;
        y: Pixel;
    };
    temp: {
        x: Pixel;
        y: Pixel;
    };
    isSet: boolean;
    /**
     * additional flag to determine ordinary and long taps
     * crosstool shouldn't be hidden after longtouch event even if coordinates are the same
     * becomes true after touchStart and false after longTouchStart
     */
    isCommonTap: boolean;
}
export declare class CrossEventProducerComponent extends ChartBaseElement {
    private canvasInputListener;
    private canvasBoundsContainer;
    panesSubscriptions: Partial<Record<string, Subscription>>;
    crossSubject: BehaviorSubject<CrossEvent | null>;
    crossToolHover: Hover | null;
    crossToolTouchInfo: CrossToolTouchInfo;
    constructor(canvasInputListener: CanvasInputListenerComponent, canvasBoundsContainer: CanvasBoundsContainer);
    protected doActivate(): void;
    /**
     * Emits a null value to the `cross` subject, effectively closing the current cross.
     */
    fireCrossClose(): void;
    /**
     * Unsubscribes from the mouse over event for a specific pane.
     * @param {string} uuid - The unique identifier of the pane.
     * @returns {void}
     */
    unsubscribeMouseOver(uuid: string): void;
    /**
     * Subscribes to mouse over event on canvas elements.
     * @param {string} uuid - Unique identifier for the subscription.
     * @param {string[]} canvasElementNames - Array of canvas element names to subscribe to.
     * @param {HitBoundsTestOptionsPartial} [options] - Optional hit bounds test options.
     * @returns {Subscription} - Returns a subscription object.
     */
    subscribeMouseOver(uuid: string, canvasElementNames: string[], options?: HitBoundsTestOptionsPartial): Unsubscriber;
    /**
     * Subscribes to mouse over event on a hit test area identified by uuid.
     * @param {string} uuid - The unique identifier of the hit test area.
     * @param {HitBoundsTest} hitTest - The hit test area.
     * @returns {Subscription} - The subscription object.
     */
    subscribeMouseOverHT(uuid: string, hitTest: HitBoundsTest): Unsubscriber;
}
export {};