EffectScatterView.js
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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 SymbolDraw from '../helper/SymbolDraw';
import EffectSymbol from '../helper/EffectSymbol';
import * as matrix from 'zrender/src/core/matrix';
import pointsLayout from '../../layout/points';
export default echarts.extendChartView({
type: 'effectScatter',
init: function () {
this._symbolDraw = new SymbolDraw(EffectSymbol);
},
render: function (seriesModel, ecModel, api) {
var data = seriesModel.getData();
var effectSymbolDraw = this._symbolDraw;
effectSymbolDraw.updateData(data);
this.group.add(effectSymbolDraw.group);
},
updateTransform: function (seriesModel, ecModel, api) {
var data = seriesModel.getData();
this.group.dirty();
var res = pointsLayout().reset(seriesModel);
if (res.progress) {
res.progress({ start: 0, end: data.count() }, data);
}
this._symbolDraw.updateLayout(data);
},
_updateGroupTransform: function (seriesModel) {
var coordSys = seriesModel.coordinateSystem;
if (coordSys && coordSys.getRoamTransform) {
this.group.transform = matrix.clone(coordSys.getRoamTransform());
this.group.decomposeTransform();
}
},
remove: function (ecModel, api) {
this._symbolDraw && this._symbolDraw.remove(api);
},
dispose: function () {}
});