1 line
18 KiB
JSON
1 line
18 KiB
JSON
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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/*\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*/\nimport * as graphic from '../../util/graphic.js';\nimport LineGroup from './Line.js';\nimport { getLabelStatesModels } from '../../label/labelStyle.js';\n\nvar LineDraw =\n/** @class */\nfunction () {\n function LineDraw(LineCtor) {\n this.group = new graphic.Group();\n this._LineCtor = LineCtor || LineGroup;\n }\n\n LineDraw.prototype.updateData = function (lineData) {\n var _this = this; // Remove progressive els.\n\n\n this._progressiveEls = null;\n var lineDraw = this;\n var group = lineDraw.group;\n var oldLineData = lineDraw._lineData;\n lineDraw._lineData = lineData; // There is no oldLineData only when first rendering or switching from\n // stream mode to normal mode, where previous elements should be removed.\n\n if (!oldLineData) {\n group.removeAll();\n }\n\n var seriesScope = makeSeriesScope(lineData);\n lineData.diff(oldLineData).add(function (idx) {\n _this._doAdd(lineData, idx, seriesScope);\n }).update(function (newIdx, oldIdx) {\n _this._doUpdate(oldLineData, lineData, oldIdx, newIdx, seriesScope);\n }).remove(function (idx) {\n group.remove(oldLineData.getItemGraphicEl(idx));\n }).execute();\n };\n\n ;\n\n LineDraw.prototype.updateLayout = function () {\n var lineData = this._lineData; // Do not support update layout in incremental mode.\n\n if (!lineData) {\n return;\n }\n\n lineData.eachItemGraphicEl(function (el, idx) {\n el.updateLayout(lineData, idx);\n }, this);\n };\n\n ;\n\n LineDraw.prototype.incrementalPrepareUpdate = function (lineData) {\n this._seriesScope = makeSeriesScope(lineData);\n this._lineData = null;\n this.group.removeAll();\n };\n\n ;\n\n LineDraw.prototype.incrementalUpdate = function (taskParams, lineData) {\n this._progressiveEls = [];\n\n function updateIncrementalAndHover(el) {\n if (!el.isGroup && !isEffectObject(el)) {\n el.incremental = true;\n el.ensureState('emphasis').hoverLayer = true;\n }\n }\n\n for (var idx = taskParams.start; idx < taskParams.end; idx++) {\n var itemLayout = lineData.getItemLayout(idx);\n\n if (lineNeedsDraw(itemLayout)) {\n var el = new this._LineCtor(lineData, idx, this._seriesScope);\n el.traverse(updateIncrementalAndHover);\n this.group.add(el);\n lineData.setItemGraphicEl(idx, el);\n\n
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