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- {"ast":null,"code":"/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\r\n* Licensed to the Apache Software Foundation (ASF) under one\r\n* or more contributor license agreements. See the NOTICE file\r\n* distributed with this work for additional information\r\n* regarding copyright ownership. The ASF licenses this file\r\n* to you under the Apache License, Version 2.0 (the\r\n* \"License\"); you may not use this file except in compliance\r\n* with the License. You may obtain a copy of the License at\r\n*\r\n* http://www.apache.org/licenses/LICENSE-2.0\r\n*\r\n* Unless required by applicable law or agreed to in writing,\r\n* software distributed under the License is distributed on an\r\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\n* KIND, either express or implied. See the License for the\r\n* specific language governing permissions and limitations\r\n* under the License.\r\n*/\nimport { __extends } from \"tslib\";\nimport SymbolDraw from '../helper/SymbolDraw.js';\nimport LargeSymbolDraw from '../helper/LargeSymbolDraw.js';\nimport pointsLayout from '../../layout/points.js';\nimport ChartView from '../../view/Chart.js';\nvar ScatterView = /** @class */function (_super) {\n __extends(ScatterView, _super);\n function ScatterView() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.type = ScatterView.type;\n return _this;\n }\n ScatterView.prototype.render = function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n var symbolDraw = this._updateSymbolDraw(data, seriesModel);\n symbolDraw.updateData(data, {\n // TODO\n // If this parameter should be a shape or a bounding volume\n // shape will be more general.\n // But bounding volume like bounding rect will be much faster in the contain calculation\n clipShape: this._getClipShape(seriesModel)\n });\n this._finished = true;\n };\n ScatterView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n var symbolDraw = this._updateSymbolDraw(data, seriesModel);\n symbolDraw.incrementalPrepareUpdate(data);\n this._finished = false;\n };\n ScatterView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {\n this._symbolDraw.incrementalUpdate(taskParams, seriesModel.getData(), {\n clipShape: this._getClipShape(seriesModel)\n });\n this._finished = taskParams.end === seriesModel.getData().count();\n };\n ScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n // Must mark group dirty and make sure the incremental layer will be cleared\n // PENDING\n this.group.dirty();\n if (!this._finished || data.count() > 1e4) {\n return {\n update: true\n };\n } else {\n var res = pointsLayout('').reset(seriesModel, ecModel, api);\n if (res.progress) {\n res.progress({\n start: 0,\n end: data.count(),\n count: data.count()\n }, data);\n }\n this._symbolDraw.updateLayout(data);\n }\n };\n ScatterView.prototype.eachRendered = function (cb) {\n this._symbolDraw && this._symbolDraw.eachRendered(cb);\n };\n ScatterView.prototype._getClipShape = function (seriesModel) {\n if (!seriesModel.get('clip', true)) {\n return;\n }\n var coordSys = seriesModel.coordinateSystem;\n // PENDING make `0.1` configurable, for example, `clipTolerance`?\n return coordSys && coordSys.getArea && coordSys.getArea(.1);\n };\n ScatterView.prototype._updateSymbolDraw = function (data, seriesModel) {\n var symbolDraw = this._symbolDraw;\n var pipelineContext = seriesModel.pipelineContext;\n var isLargeDraw = pipelineContext.large;\n if (!symbolDraw || isLargeDraw !== this._isLargeDraw) {\n symbolDraw && symbolDraw.remove();\n symbolDraw = this._symbolDraw = isLargeDraw ? new LargeSymbolDraw() : new SymbolDraw();\n this._isLargeDraw = isLargeDraw;\n this.group.removeAll();\n }\n this.group.add(symbolDraw.group);\n return symbolDraw;\n };\n ScatterView.prototype.remove = function (ecModel, api) {\n this._symbolDraw && this._symbolDraw.remove(true);\n this._symbolDraw = null;\n };\n ScatterView.prototype.dispose = function () {};\n ScatterView.type = 'scatter';\n return ScatterView;\n}(ChartView);\nexport default ScatterView;","map":{"version":3,"names":["__extends","SymbolDraw","LargeSymbolDraw","pointsLayout","ChartView","ScatterView","_super","_this","apply","arguments","type","prototype","render","seriesModel","ecModel","api","data","getData","symbolDraw","_updateSymbolDraw","updateData","clipShape","_getClipShape","_finished","incrementalPrepareRender","incrementalPrepareUpdate","incrementalRender","taskParams","_symbolDraw","incrementalUpdate","end","count","updateTransform","group","dirty","update","res","reset","progress","start","updateLayout","eachRendered","cb","get","coordSys","coordinateSystem","getArea","pipelineContext","isLargeDraw","large","_isLargeDraw","remove","removeAll","add","dispose"],"sources":["E:/git/2021项目/安科院大屏/node_modules/echarts/lib/chart/scatter/ScatterView.js"],"sourcesContent":["\n/*\n* Licensed to the Apache Software Foundation (ASF) under one\n* or more contributor license agreements. See the NOTICE file\n* distributed with this work for additional information\n* regarding copyright ownership. The ASF licenses this file\n* to you under the Apache License, Version 2.0 (the\n* \"License\"); you may not use this file except in compliance\n* with the License. You may obtain a copy of the License at\n*\n* http://www.apache.org/licenses/LICENSE-2.0\n*\n* Unless required by applicable law or agreed to in writing,\n* software distributed under the License is distributed on an\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\n* KIND, either express or implied. See the License for the\n* specific language governing permissions and limitations\n* under the License.\n*/\n\n\n/**\n * AUTO-GENERATED FILE. DO NOT MODIFY.\n */\n\n/*\r\n* Licensed to the Apache Software Foundation (ASF) under one\r\n* or more contributor license agreements. See the NOTICE file\r\n* distributed with this work for additional information\r\n* regarding copyright ownership. The ASF licenses this file\r\n* to you under the Apache License, Version 2.0 (the\r\n* \"License\"); you may not use this file except in compliance\r\n* with the License. You may obtain a copy of the License at\r\n*\r\n* http://www.apache.org/licenses/LICENSE-2.0\r\n*\r\n* Unless required by applicable law or agreed to in writing,\r\n* software distributed under the License is distributed on an\r\n* \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY\r\n* KIND, either express or implied. See the License for the\r\n* specific language governing permissions and limitations\r\n* under the License.\r\n*/\nimport { __extends } from \"tslib\";\nimport SymbolDraw from '../helper/SymbolDraw.js';\nimport LargeSymbolDraw from '../helper/LargeSymbolDraw.js';\nimport pointsLayout from '../../layout/points.js';\nimport ChartView from '../../view/Chart.js';\nvar ScatterView = /** @class */function (_super) {\n __extends(ScatterView, _super);\n function ScatterView() {\n var _this = _super !== null && _super.apply(this, arguments) || this;\n _this.type = ScatterView.type;\n return _this;\n }\n ScatterView.prototype.render = function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n var symbolDraw = this._updateSymbolDraw(data, seriesModel);\n symbolDraw.updateData(data, {\n // TODO\n // If this parameter should be a shape or a bounding volume\n // shape will be more general.\n // But bounding volume like bounding rect will be much faster in the contain calculation\n clipShape: this._getClipShape(seriesModel)\n });\n this._finished = true;\n };\n ScatterView.prototype.incrementalPrepareRender = function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n var symbolDraw = this._updateSymbolDraw(data, seriesModel);\n symbolDraw.incrementalPrepareUpdate(data);\n this._finished = false;\n };\n ScatterView.prototype.incrementalRender = function (taskParams, seriesModel, ecModel) {\n this._symbolDraw.incrementalUpdate(taskParams, seriesModel.getData(), {\n clipShape: this._getClipShape(seriesModel)\n });\n this._finished = taskParams.end === seriesModel.getData().count();\n };\n ScatterView.prototype.updateTransform = function (seriesModel, ecModel, api) {\n var data = seriesModel.getData();\n // Must mark group dirty and make sure the incremental layer will be cleared\n // PENDING\n this.group.dirty();\n if (!this._finished || data.count() > 1e4) {\n return {\n update: true\n };\n } else {\n var res = pointsLayout('').reset(seriesModel, ecModel, api);\n if (res.progress) {\n res.progress({\n start: 0,\n end: data.count(),\n count: data.count()\n }, data);\n }\n this._symbolDraw.updateLayout(data);\n }\n };\n ScatterView.prototype.eachRendered = function (cb) {\n this._symbolDraw && this._symbolDraw.eachRendered(cb);\n };\n ScatterView.prototype._getClipShape = function (seriesModel) {\n if (!seriesModel.get('clip', true)) {\n return;\n }\n var coordSys = seriesModel.coordinateSystem;\n // PENDING make `0.1` configurable, for example, `clipTolerance`?\n return coordSys && coordSys.getArea && coordSys.getArea(.1);\n };\n ScatterView.prototype._updateSymbolDraw = function (data, seriesModel) {\n var symbolDraw = this._symbolDraw;\n var pipelineContext = seriesModel.pipelineContext;\n var isLargeDraw = pipelineContext.large;\n if (!symbolDraw || isLargeDraw !== this._isLargeDraw) {\n symbolDraw && symbolDraw.remove();\n symbolDraw = this._symbolDraw = isLargeDraw ? 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