1 line
18 KiB
JSON
1 line
18 KiB
JSON
{"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 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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/*\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 this._progressiveEls.push(el);\n }\n }\n };\n\n ;\n\n LineDraw.prototype.remove = function () {\n this.group.removeAll();\n };\n\n ;\n\n LineDraw.prototype.eachRendered = function (cb) {\n graphic.traverseElements(this._progressiveEls || this.group, cb);\n };\n\n LineDraw.prototype._doAdd = function (lineData, idx, seriesScope) {\n var itemLayout = lineData.getItemLayout(idx);\n\n if (!lineNeedsDraw(itemLayout)) {\n return;\n }\n\n var el = new this._LineCtor(lineData, idx, seriesScope);\n lineData.setItemGraphicEl(idx, el);\n this.group.add(el);\n };\n\n LineDraw.prototype._doUpdate = function (oldLineData, newLineData, oldIdx, newIdx, seriesScope) {\n var itemEl = oldLineData.getItemGraphicEl(oldIdx);\n\n if (!lineNeedsDraw(newLineData.getItemLayout(newIdx))) {\n this.group.remove(itemEl);\n return;\n }\n\n if (!itemEl) {\n itemEl = new this._LineCtor(newLineData, newIdx, seriesScope);\n } else {\n itemEl.updateData(newLineData, newIdx, seriesScope);\n }\n\n newLineData.setItemGraphicEl(newIdx, itemEl);\n this.group.add(itemEl);\n };\n\n return LineDraw;\n}();\n\nfunction isEffectObject(el) {\n return el.animators && el.animators.length > 0;\n}\n\nfunction makeSeriesScope(lineData) {\n var hostModel = lineData.hostModel;\n var emphasisModel = hostModel.getModel('emphasis');\n return {\n lineStyle: hostModel.getModel('lineStyle').getLineStyle(),\n emphasisLineStyle: emphasisModel.getModel(['lineStyle']).getLineStyle(),\n blurLineStyle: hostModel.getModel(['blur', 'lineStyle']).getLineStyle(),\n selectLineStyle: hostModel.getModel(['select', 'lineStyle']).getLineStyle(),\n emphasisDisabled: emphasisModel.get('disabled'),\n blurScope: emphasisModel.get('blurScope'),\n focus: emphasisModel.get('focus'),\n labelStatesModels: getLabelStatesModels(hostModel)\n };\n}\n\nfunction isPointNaN(pt) {\n return isNaN(pt[0]) || isNaN(pt[1]);\n}\n\nfunction lineNeedsDraw(pts) {\n return pts && !isPointNaN(pts[0]) && !isPointNaN(pts[1]);\n}\n\nexport default LineDraw;"]},"metadata":{},"sourceType":"module"} |