/**
 * Import Angular libraries.
 */
import { AfterViewInit, EventEmitter, OnChanges, SimpleChanges, ChangeDetectorRef } from '@angular/core';
/**
 * Import third-party libraries.
 */
import { Container } from '@svgdotjs/svg.js';
export declare class SvgContainerComponent implements AfterViewInit, OnChanges {
    private cdRef;
    /**
     * Globally used variables within the component.
     */
    pointXCoordinate: number;
    pointYCoordinate: number;
    mouseInContainer: boolean;
    private _svg;
    private _grid;
    private _pattern;
    private _triggerCoordinateChange;
    private _singleClickHappened;
    /**
     * Input variables used within the component.
     */
    containerId: string;
    height: number;
    showGrid: boolean;
    grid: {
        width: number;
        height: number;
        strokeColor: string;
    };
    hoverable: boolean;
    pointSize: number;
    viewBox: number[];
    /**
     * Output variables used within the component.
     */
    clickEvent: EventEmitter<{
        x: number;
        y: number;
    }>;
    doubleClickEvent: EventEmitter<{
        x: number;
        y: number;
    }>;
    mouseOverEvent: EventEmitter<MouseEvent>;
    mouseOutEvent: EventEmitter<MouseEvent>;
    mouseMoveEvent: EventEmitter<{
        x: number;
        y: number;
    }>;
    onInitialize: EventEmitter<Container>;
    /**
     * Create SVG Container component instance.
     * @param cdRef - Change Detector Ref object instance.
     */
    constructor(cdRef: ChangeDetectorRef);
    /**
     * Does all required pre-requisites when input variables changes.
     * @param changes - Changes object containing input variable changes for the container.
     */
    ngOnChanges(changes: SimpleChanges): void;
    /**
     * Does all required pre-requisites before initializing the component.
     */
    ngAfterViewInit(): void;
    /**
     * Retrieves container instance.
     * @returns SVG Container instance.
     */
    getContainer(): Container;
    /**
     * Does all required pre-requisites and adjusts hoverable point position.
     * @param event - Mouse event handler from the DOM.
     */
    adjustPointPosition(event: MouseEvent): void;
    /**
     * Adjust the mouse move position, and sends out to the user.
     * @param event - Mouse event handler from the DOM.
     */
    adjustMouseMovePosition(event: MouseEvent): void;
    /**
     * Does all required pre-requisites when hovered point is clicked.
     */
    onPointClick(): void;
    /**
     * Does all required pre-requisites when hovered point is double clicked.
     */
    onPointDoubleClick(): void;
    /**
     * Make sure that we don't trigger coordinate change, if we hover point.
     */
    onPointHover(): void;
    /**
     * Does all required pre-requisites and updates the viewbox of the svg container.
     */
    private updateViewbox;
    /**
     * Sets a container instance.
     * @param id - ID of the container.
     */
    private setContainer;
    /**
     * Does all required pre-requisites and initializes or updates grid pattern.
     */
    private setGridPattern;
}