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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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|
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/**
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* AUTO-GENERATED FILE. DO NOT MODIFY.
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*/
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/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* 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
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import { createHashMap } from 'zrender/lib/core/util.js';
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import { GeoSVGResource } from './GeoSVGResource.js';
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import { GeoJSONResource } from './GeoJSONResource.js';
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var storage = createHashMap();
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export default {
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/**
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* Compatible with previous `echarts.registerMap`.
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*
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* @usage
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* ```js
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*
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* echarts.registerMap('USA', geoJson, specialAreas);
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*
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* echarts.registerMap('USA', {
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* geoJson: geoJson,
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* specialAreas: {...}
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* });
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* echarts.registerMap('USA', {
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* geoJSON: geoJson,
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* specialAreas: {...}
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* });
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*
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* echarts.registerMap('airport', {
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* svg: svg
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* }
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* ```
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*
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* Note:
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* Do not support that register multiple geoJSON or SVG
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* one map name. Because different geoJSON and SVG have
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* different unit. It's not easy to make sure how those
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* units are mapping/normalize.
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* If intending to use multiple geoJSON or SVG, we can
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* use multiple geo coordinate system.
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*/
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registerMap: function (mapName, rawDef, rawSpecialAreas) {
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if (rawDef.svg) {
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var resource = new GeoSVGResource(mapName, rawDef.svg);
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storage.set(mapName, resource);
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} else {
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// Recommend:
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// echarts.registerMap('eu', { geoJSON: xxx, specialAreas: xxx });
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// Backward compatibility:
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// echarts.registerMap('eu', geoJSON, specialAreas);
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// echarts.registerMap('eu', { geoJson: xxx, specialAreas: xxx });
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var geoJSON = rawDef.geoJson || rawDef.geoJSON;
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if (geoJSON && !rawDef.features) {
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rawSpecialAreas = rawDef.specialAreas;
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} else {
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geoJSON = rawDef;
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}
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var resource = new GeoJSONResource(mapName, geoJSON, rawSpecialAreas);
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storage.set(mapName, resource);
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}
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},
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getGeoResource: function (mapName) {
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return storage.get(mapName);
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},
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/**
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* Only for exporting to users.
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* **MUST NOT** used internally.
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*/
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getMapForUser: function (mapName) {
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var resource = storage.get(mapName);
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// Do not support return SVG until some real requirement come.
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return resource && resource.type === 'geoJSON' && resource.getMapForUser();
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},
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load: function (mapName, nameMap, nameProperty) {
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var resource = storage.get(mapName);
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if (!resource) {
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if (process.env.NODE_ENV !== 'production') {
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console.error('Map ' + mapName + ' not exists. The GeoJSON of the map must be provided.');
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}
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return;
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}
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return resource.load(nameMap, nameProperty);
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}
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};
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