@orca-fe/x-map/lib/layers/SvgLayer.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const tslib_1 = require("tslib");
const defs_1 = require("../defs");
const AbstractLayer_1 = tslib_1.__importDefault(require("./AbstractLayer"));
const svgNS = 'http://www.w3.org/2000/svg';
class SvgLayer extends AbstractLayer_1.default {
    constructor(options = {}) {
        super();
        const dom = document.createElementNS(svgNS, 'svg');
        dom.style.position = 'absolute';
        dom.style.top = `${defs_1.SVG_OFFSET_TOP}px`;
        dom.style.left = '0';
        dom.style.overflow = 'visible';
        this.dom = dom;
    }
    add(marker) {
        this.markers.add(marker);
        this.dom.appendChild(marker.dom);
        marker.setLayer(this);
    }
    remove(marker) {
        this.markers.delete(marker);
        if (this.dom.contains(marker.dom)) {
            this.dom.removeChild(marker.dom);
        }
        marker.setLayer(undefined);
    }
    getSize() {
        const { clientWidth, clientHeight } = this.dom;
        return [clientWidth, clientHeight];
    }
}
exports.default = SvgLayer;