/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing,
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* software distributed under the License is distributed on an
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* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations
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* under the License.
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*/
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import SymbolDraw from '../helper/SymbolDraw';
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import EffectSymbol from '../helper/EffectSymbol';
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import * as matrix from 'zrender/src/core/matrix';
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import pointsLayout from '../../layout/points';
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import ChartView from '../../view/Chart';
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import GlobalModel from '../../model/Global';
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import ExtensionAPI from '../../core/ExtensionAPI';
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import EffectScatterSeriesModel from './EffectScatterSeries';
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import { StageHandlerProgressExecutor } from '../../util/types';
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class EffectScatterView extends ChartView {
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static readonly type = 'effectScatter';
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readonly type = EffectScatterView.type;
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private _symbolDraw: SymbolDraw;
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init() {
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this._symbolDraw = new SymbolDraw(EffectSymbol);
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}
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render(seriesModel: EffectScatterSeriesModel, ecModel: GlobalModel, api: ExtensionAPI) {
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const data = seriesModel.getData();
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const effectSymbolDraw = this._symbolDraw;
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effectSymbolDraw.updateData(data, {clipShape: this._getClipShape(seriesModel)});
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this.group.add(effectSymbolDraw.group);
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}
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_getClipShape(seriesModel: EffectScatterSeriesModel) {
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const coordSys = seriesModel.coordinateSystem;
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const clipArea = coordSys && coordSys.getArea && coordSys.getArea();
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return seriesModel.get('clip', true) ? clipArea : null;
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}
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updateTransform(seriesModel: EffectScatterSeriesModel, ecModel: GlobalModel, api: ExtensionAPI) {
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const data = seriesModel.getData();
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this.group.dirty();
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const res = pointsLayout('').reset(seriesModel, ecModel, api) as StageHandlerProgressExecutor;
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if (res.progress) {
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res.progress({
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start: 0,
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end: data.count(),
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count: data.count()
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}, data);
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}
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this._symbolDraw.updateLayout();
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}
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_updateGroupTransform(seriesModel: EffectScatterSeriesModel) {
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const coordSys = seriesModel.coordinateSystem;
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if (coordSys && coordSys.getRoamTransform) {
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this.group.transform = matrix.clone(coordSys.getRoamTransform());
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this.group.decomposeTransform();
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}
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}
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remove(ecModel: GlobalModel, api: ExtensionAPI) {
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this._symbolDraw && this._symbolDraw.remove(true);
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}
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}
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export default EffectScatterView;
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