rc-leaflet/lib/components/ImageOverlay/Class.js

React Map Components of Leaflet

"use strict";
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
var __assign = (this && this.__assign) || function () {
    __assign = Object.assign || function(t) {
        for (var s, i = 1, n = arguments.length; i < n; i++) {
            s = arguments[i];
            for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
                t[p] = s[p];
        }
        return t;
    };
    return __assign.apply(this, arguments);
};
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
var prop_types_1 = __importDefault(require("prop-types"));
var leaflet_1 = __importDefault(require("leaflet"));
var PropTypes_1 = require("../../util/PropTypes");
var InteractiveLayer_1 = __importDefault(require("../InteractiveLayer"));
// this hack is used to open an unsticky tooltip when mouseover ImageOverlay
leaflet_1.default.ImageOverlay.include({
    getCenter: function () {
        return this.getBounds().getCenter();
    }
});
var ImageOverlayClass = /** @class */ (function (_super) {
    __extends(ImageOverlayClass, _super);
    function ImageOverlayClass(props, context) {
        var _this = _super.call(this, props, context) || this;
        _this.onLoad = function (e) { return _this.props.onLoad && _this.props.onLoad(e); };
        _this.onError = function (e) { return _this.props.onError && _this.props.onError(e); };
        var overlay = _this.instance;
        overlay.on({ load: _this.onLoad, error: _this.onError });
        overlay.setZIndex(props.zIndex);
        return _this;
    }
    ImageOverlayClass.prototype.componentDidUpdate = function (prevProps) {
        var prevBounds = prevProps.bounds, prevOpacity = prevProps.opacity, prevZIndex = prevProps.zIndex;
        var _a = this.props, bounds = _a.bounds, opacity = _a.opacity, zIndex = _a.zIndex;
        var overlay = this.instance;
        if (bounds !== prevBounds) {
            overlay.setBounds(bounds instanceof leaflet_1.default.LatLngBounds ? bounds : new leaflet_1.default.LatLngBounds(bounds));
        }
        if (opacity !== prevOpacity) {
            overlay.setOpacity(opacity);
        }
        if (zIndex !== prevZIndex) {
            overlay.setZIndex(zIndex);
        }
        _super.prototype.componentDidUpdate.call(this, prevProps);
    };
    ImageOverlayClass.propTypes = __assign({}, InteractiveLayer_1.default.propTypes, { bounds: PropTypes_1.Bounds.isRequired, onLoad: prop_types_1.default.func, onError: prop_types_1.default.func });
    return ImageOverlayClass;
}(InteractiveLayer_1.default));
exports.default = ImageOverlayClass;