rlayers/layer/RLayerBaseVector.js

React Components for OpenLayers

"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 (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        if (typeof b !== "function" && b !== null)
            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
        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 });
exports.featureHandlersSymbol = void 0;
var react_1 = __importDefault(require("react"));
var context_1 = require("../context");
var RLayer_1 = __importDefault(require("./RLayer"));
var RFeature_1 = __importDefault(require("../RFeature"));
var RStyle_1 = __importDefault(require("../style/RStyle"));
var REvent_1 = require("../REvent");
exports.featureHandlersSymbol = '_rlayers_feature_handlers';
/**
 * An abstract class used for grouping code common to all Vector layers
 *
 * Meant to be extended
 */
var RLayerBaseVector = /** @class */ (function (_super) {
    __extends(RLayerBaseVector, _super);
    function RLayerBaseVector(props) {
        var _this = _super.call(this, props) || this;
        _this.eventSources = _this.createSource(props);
        _super.prototype.refresh.call(_this);
        return _this;
    }
    RLayerBaseVector.prototype.createSource = function (props) {
        throw new Error('RLayerBaseVector is an abstract class');
    };
    RLayerBaseVector.prototype.refresh = function (prevProps) {
        _super.prototype.refresh.call(this, prevProps);
        if ((prevProps === null || prevProps === void 0 ? void 0 : prevProps.style) !== this.props.style)
            this.ol.setStyle(RStyle_1.default.getStyle(this.props.style));
    };
    RLayerBaseVector.prototype.incrementHandlers = function (ev) {
        var _a;
        var featureHandlers = REvent_1.RlayersBase.getOLObject(exports.featureHandlersSymbol, this.ol);
        featureHandlers[ev] = ((_a = featureHandlers[ev]) !== null && _a !== void 0 ? _a : 0) + 1;
    };
    RLayerBaseVector.prototype.decrementHandlers = function (ev) {
        var featureHandlers = REvent_1.RlayersBase.getOLObject(exports.featureHandlersSymbol, this.ol);
        featureHandlers[ev]--;
    };
    RLayerBaseVector.prototype.render = function () {
        _super.prototype.render.call(this);
        RFeature_1.default.initEventRelay(this.context.map);
        return (react_1.default.createElement("div", { className: '_rlayers_RLayerVector' },
            react_1.default.createElement(context_1.RContext.Provider, { value: __assign(__assign({}, this.context), { layer: this.ol, source: this.source, vectorlayer: this.ol, vectorsource: this.source, rLayer: this, rLayerVector: this }) }, this.props.children)));
    };
    return RLayerBaseVector;
}(RLayer_1.default));
exports.default = RLayerBaseVector;
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