| /* |
| * 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 SymbolDraw from '../helper/SymbolDraw'; |
| import EffectSymbol from '../helper/EffectSymbol'; |
| import * as matrix from 'zrender/src/core/matrix'; |
| |
| import pointsLayout from '../../layout/points'; |
| import ChartView from '../../view/Chart'; |
| import GlobalModel from '../../model/Global'; |
| import ExtensionAPI from '../../core/ExtensionAPI'; |
| import EffectScatterSeriesModel from './EffectScatterSeries'; |
| import { StageHandlerProgressExecutor } from '../../util/types'; |
| |
| class EffectScatterView extends ChartView { |
| static readonly type = 'effectScatter'; |
| readonly type = EffectScatterView.type; |
| |
| private _symbolDraw: SymbolDraw; |
| |
| init() { |
| this._symbolDraw = new SymbolDraw(EffectSymbol); |
| } |
| |
| render(seriesModel: EffectScatterSeriesModel, ecModel: GlobalModel, api: ExtensionAPI) { |
| const data = seriesModel.getData(); |
| const effectSymbolDraw = this._symbolDraw; |
| effectSymbolDraw.updateData(data, {clipShape: this._getClipShape(seriesModel)}); |
| this.group.add(effectSymbolDraw.group); |
| } |
| |
| _getClipShape(seriesModel: EffectScatterSeriesModel) { |
| const coordSys = seriesModel.coordinateSystem; |
| const clipArea = coordSys && coordSys.getArea && coordSys.getArea(); |
| return seriesModel.get('clip', true) ? clipArea : null; |
| } |
| |
| updateTransform(seriesModel: EffectScatterSeriesModel, ecModel: GlobalModel, api: ExtensionAPI) { |
| const data = seriesModel.getData(); |
| |
| this.group.dirty(); |
| |
| const res = pointsLayout('').reset(seriesModel, ecModel, api) as StageHandlerProgressExecutor; |
| if (res.progress) { |
| res.progress({ |
| start: 0, |
| end: data.count(), |
| count: data.count() |
| }, data); |
| } |
| |
| this._symbolDraw.updateLayout(); |
| } |
| |
| _updateGroupTransform(seriesModel: EffectScatterSeriesModel) { |
| const coordSys = seriesModel.coordinateSystem; |
| if (coordSys && coordSys.getRoamTransform) { |
| this.group.transform = matrix.clone(coordSys.getRoamTransform()); |
| this.group.decomposeTransform(); |
| } |
| } |
| |
| remove(ecModel: GlobalModel, api: ExtensionAPI) { |
| this._symbolDraw && this._symbolDraw.remove(true); |
| } |
| |
| } |
| export default EffectScatterView; |