/*
|
* 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.
|
*/
|
|
/**
|
* @file Treemap action
|
*/
|
|
import * as echarts from '../../echarts';
|
import * as helper from '../helper/treeHelper';
|
|
var noop = function () {};
|
|
var actionTypes = [
|
'treemapZoomToNode',
|
'treemapRender',
|
'treemapMove'
|
];
|
|
for (var i = 0; i < actionTypes.length; i++) {
|
echarts.registerAction({type: actionTypes[i], update: 'updateView'}, noop);
|
}
|
|
echarts.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);
|
}
|
}
|
}
|
);
|