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node_modules/echarts/lib/chart/treemap/treemapAction.js 2.66 KB
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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.
  */
  
  
  /**
   * AUTO-GENERATED FILE. DO NOT MODIFY.
   */
  
  /*
  * 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 helper from '../helper/treeHelper.js';
  import { noop } from 'zrender/lib/core/util.js';
  var actionTypes = ['treemapZoomToNode', 'treemapRender', 'treemapMove'];
  export function installTreemapAction(registers) {
    for (var i = 0; i < actionTypes.length; i++) {
      registers.registerAction({
        type: actionTypes[i],
        update: 'updateView'
      }, noop);
    }
    registers.registerAction({
      type: 'treemapRootToNode',
      update: 'updateView'
    }, function (payload, ecModel) {
      ecModel.eachComponent({
        mainType: 'series',
        subType: 'treemap',
        query: payload
      }, handleRootToNode);
      function handleRootToNode(model, index) {
        var types = ['treemapZoomToNode', 'treemapRootToNode'];
        var targetInfo = helper.retrieveTargetInfo(payload, types, model);
        if (targetInfo) {
          var originViewRoot = model.getViewRoot();
          if (originViewRoot) {
            payload.direction = helper.aboveViewRoot(originViewRoot, targetInfo.node) ? 'rollUp' : 'drillDown';
          }
          model.resetViewRoot(targetInfo.node);
        }
      }
    });
  }