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node_modules/echarts/src/chart/graph/graphAction.js 1.63 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 {updateCenterAndZoom} from '../../action/roamHelper';
  import '../helper/focusNodeAdjacencyAction';
  
  var actionInfo = {
      type: 'graphRoam',
      event: 'graphRoam',
      update: 'none'
  };
  
  /**
   * @payload
   * @property {string} name Series name
   * @property {number} [dx]
   * @property {number} [dy]
   * @property {number} [zoom]
   * @property {number} [originX]
   * @property {number} [originY]
   */
  echarts.registerAction(actionInfo, function (payload, ecModel) {
      ecModel.eachComponent({mainType: 'series', query: payload}, function (seriesModel) {
          var coordSys = seriesModel.coordinateSystem;
  
          var res = updateCenterAndZoom(coordSys, payload);
  
          seriesModel.setCenter
              && seriesModel.setCenter(res.center);
  
          seriesModel.setZoom
              && seriesModel.setZoom(res.zoom);
      });
  });