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node_modules/echarts/src/component/geo.js 1.89 KB
aaac7fed   liuqimichale   add
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  /*
  * 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.
  */
  
  import * as echarts from '../echarts';
  import * as zrUtil from 'zrender/src/core/util';
  
  import '../coord/geo/GeoModel';
  import '../coord/geo/geoCreator';
  import './geo/GeoView';
  import '../action/geoRoam';
  
  function makeAction(method, actionInfo) {
      actionInfo.update = 'updateView';
      echarts.registerAction(actionInfo, function (payload, ecModel) {
          var selected = {};
  
          ecModel.eachComponent(
              { mainType: 'geo', query: payload},
              function (geoModel) {
                  geoModel[method](payload.name);
                  var geo = geoModel.coordinateSystem;
                  zrUtil.each(geo.regions, function (region) {
                      selected[region.name] = geoModel.isSelected(region.name) || false;
                  });
              }
          );
  
          return {
              selected: selected,
              name: payload.name
          };
      });
  }
  
  makeAction('toggleSelected', {
      type: 'geoToggleSelect',
      event: 'geoselectchanged'
  });
  makeAction('select', {
      type: 'geoSelect',
      event: 'geoselected'
  });
  makeAction('unSelect', {
      type: 'geoUnSelect',
      event: 'geounselected'
  });