/* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ var _config = require("../../config"); var __DEV__ = _config.__DEV__; var _util = require("zrender/lib/core/util"); var createHashMap = _util.createHashMap; var isString = _util.isString; var isArray = _util.isArray; var each = _util.each; var assert = _util.assert; var _parseSVG = require("zrender/lib/tool/parseSVG"); var parseXML = _parseSVG.parseXML; /* * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you under the Apache License, Version 2.0 (the * "License"); you may not use this file except in compliance * with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, * software distributed under the License is distributed on an * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY * KIND, either express or implied. See the License for the * specific language governing permissions and limitations * under the License. */ var storage = createHashMap(); // For minimize the code size of common echarts package, // do not put too much logic in this module. var _default = { // The format of record: see `echarts.registerMap`. // Compatible with previous `echarts.registerMap`. registerMap: function (mapName, rawGeoJson, rawSpecialAreas) { var records; if (isArray(rawGeoJson)) { records = rawGeoJson; } else if (rawGeoJson.svg) { records = [{ type: 'svg', source: rawGeoJson.svg, specialAreas: rawGeoJson.specialAreas }]; } else { // Backward compatibility. if (rawGeoJson.geoJson && !rawGeoJson.features) { rawSpecialAreas = rawGeoJson.specialAreas; rawGeoJson = rawGeoJson.geoJson; } records = [{ type: 'geoJSON', source: rawGeoJson, specialAreas: rawSpecialAreas }]; } each(records, function (record) { var type = record.type; type === 'geoJson' && (type = record.type = 'geoJSON'); var parse = parsers[type]; parse(record); }); return storage.set(mapName, records); }, retrieveMap: function (mapName) { return storage.get(mapName); } }; var parsers = { geoJSON: function (record) { var source = record.source; record.geoJSON = !isString(source) ? source : typeof JSON !== 'undefined' && JSON.parse ? JSON.parse(source) : new Function('return (' + source + ');')(); }, // Only perform parse to XML object here, which might be time // consiming for large SVG. // Although convert XML to zrender element is also time consiming, // if we do it here, the clone of zrender elements has to be // required. So we do it once for each geo instance, util real // performance issues call for optimizing it. svg: function (record) { record.svgXML = parseXML(record.source); } }; module.exports = _default;