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26 KiB
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{"ast":null,"code":"import \"core-js/modules/es.array.slice.js\";\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*/\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 { subPixelOptimize } from '../../util/graphic.js';\nimport createRenderPlanner from '../helper/createRenderPlanner.js';\nimport { parsePercent } from '../../util/number.js';\nimport { map, retrieve2 } from 'zrender/lib/core/util.js';\nimport { createFloat32Array } from '../../util/vendor.js';\nvar candlestickLayout = {\n seriesType: 'candlestick',\n plan: createRenderPlanner(),\n reset: function reset(seriesModel) {\n var coordSys = seriesModel.coordinateSystem;\n var data = seriesModel.getData();\n var candleWidth = calculateCandleWidth(seriesModel, data);\n var cDimIdx = 0;\n var vDimIdx = 1;\n var coordDims = ['x', 'y'];\n var cDimI = data.getDimensionIndex(data.mapDimension(coordDims[cDimIdx]));\n var vDimsI = map(data.mapDimensionsAll(coordDims[vDimIdx]), data.getDimensionIndex, data);\n var openDimI = vDimsI[0];\n var closeDimI = vDimsI[1];\n var lowestDimI = vDimsI[2];\n var highestDimI = vDimsI[3];\n data.setLayout({\n candleWidth: candleWidth,\n // The value is experimented visually.\n isSimpleBox: candleWidth <= 1.3\n });\n\n if (cDimI < 0 || vDimsI.length < 4) {\n return;\n }\n\n return {\n progress: seriesModel.pipelineContext.large ? largeProgress : normalProgress\n };\n\n function normalProgress(params, data) {\n var dataIndex;\n var store = data.getStore();\n\n while ((dataIndex = params.next()) != null) {\n var axisDimVal = store.get(cDimI, dataIndex);\n var openVal = store.get(openDimI, dataIndex);\n var closeVal = store.get(closeDimI, dataIndex);\n var lowestVal = store.get(lowestDimI, dataIndex);\n var highestVal = store.get(highestDimI, dataIndex);\n var ocLow = Math.min(openVal, closeVal);\n var ocHigh = Math.max(openVal, closeVal);\n var ocLowPoint = getPoint(ocLow, axisDimVal);\n var ocHighPoint = getPoint(ocHigh, axisDimVal);\n var lowestPoint = getPoint(lowestVal, axisDimVal);\n var highestPoint = getPoint(highestVal, axisDimVal);\n var ends = [];\n addBodyEnd(ends, ocHighPoint, 0);\n addBodyEnd(ends, ocLowPoint, 1);\n ends.push(subPixelOptimizePoint(highestPoint), subPixelOptimizePoint(ocHighPoint), subPixelOptimizePoint(lowestPoint), subPixelOptimizePoint(ocLowPoint));\n var itemModel = data.getItemModel(dataIndex);\n var hasDojiColor = !!itemModel.get(['itemStyle', 'borderColorDoji']);\n data.setItemLayout(dataIndex, {\n sign: getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor),\n initBaseline: openVal > closeVal ? ocHighPoint[vDimIdx] : ocLowPoint[vDimIdx],\n ends: ends,\n brushRect: makeBrushRect(lowestVal, highestVal, axisDimVal)\n });\n }\n\n function getPoint(val, axisDimVal) {\n var p = [];\n p[cDimIdx] = axisDimVal;\n p[vDimIdx] = val;\n return isNaN(axisDimVal) || isNaN(val) ? [NaN, NaN] : coordSys.dataToPoint(p);\n }\n\n function addBodyEnd(ends, point, start) {\n var point1 = point.slice();\n var point2 = point.slice();\n point1[cDimIdx] = subPixelOptimize(point1[cDimIdx] + candleWidth / 2, 1, false);\n point2[cDimIdx] = subPixelOptimize(point2[cDimIdx] - candleWidth / 2, 1, true);\n start ? ends.push(point1, point2) : ends.push(point2, point1);\n }\n\n function makeBrushRect(lowestVal, highestVal, axisDimVal) {\n var pmin = getPoint(lowestVal, axisDimVal);\n var pmax = getPoint(highestVal, axisDimVal);\n pmin[cDimIdx] -= candleWidth / 2;\n pmax[cDimIdx] -= candleWidth / 2;\n return {\n x: pmin[0],\n y: pmin[1],\n width: vDimIdx ? candleWidth : pmax[0] - pmin[0],\n height: vDimIdx ? pmax[1] - pmin[1] : candleWidth\n };\n }\n\n function subPixelOptimizePoint(point) {\n point[cDimIdx] = subPixelOptimize(point[cDimIdx], 1);\n return point;\n }\n }\n\n function largeProgress(params, data) {\n // Structure: [sign, x, yhigh, ylow, sign, x, yhigh, ylow, ...]\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 { subPixelOptimize } from '../../util/graphic.js';\nimport createRenderPlanner from '../helper/createRenderPlanner.js';\nimport { parsePercent } from '../../util/number.js';\nimport { map, retrieve2 } from 'zrender/lib/core/util.js';\nimport { createFloat32Array } from '../../util/vendor.js';\nvar candlestickLayout = {\n seriesType: 'candlestick',\n plan: createRenderPlanner(),\n reset: function (seriesModel) {\n var coordSys = seriesModel.coordinateSystem;\n var data = seriesModel.getData();\n var candleWidth = calculateCandleWidth(seriesModel, data);\n var cDimIdx = 0;\n var vDimIdx = 1;\n var coordDims = ['x', 'y'];\n var cDimI = data.getDimensionIndex(data.mapDimension(coordDims[cDimIdx]));\n var vDimsI = map(data.mapDimensionsAll(coordDims[vDimIdx]), data.getDimensionIndex, data);\n var openDimI = vDimsI[0];\n var closeDimI = vDimsI[1];\n var lowestDimI = vDimsI[2];\n var highestDimI = vDimsI[3];\n data.setLayout({\n candleWidth: candleWidth,\n // The value is experimented visually.\n isSimpleBox: candleWidth <= 1.3\n });\n\n if (cDimI < 0 || vDimsI.length < 4) {\n return;\n }\n\n return {\n progress: seriesModel.pipelineContext.large ? largeProgress : normalProgress\n };\n\n function normalProgress(params, data) {\n var dataIndex;\n var store = data.getStore();\n\n while ((dataIndex = params.next()) != null) {\n var axisDimVal = store.get(cDimI, dataIndex);\n var openVal = store.get(openDimI, dataIndex);\n var closeVal = store.get(closeDimI, dataIndex);\n var lowestVal = store.get(lowestDimI, dataIndex);\n var highestVal = store.get(highestDimI, dataIndex);\n var ocLow = Math.min(openVal, closeVal);\n var ocHigh = Math.max(openVal, closeVal);\n var ocLowPoint = getPoint(ocLow, axisDimVal);\n var ocHighPoint = getPoint(ocHigh, axisDimVal);\n var lowestPoint = getPoint(lowestVal, axisDimVal);\n var highestPoint = getPoint(highestVal, axisDimVal);\n var ends = [];\n addBodyEnd(ends, ocHighPoint, 0);\n addBodyEnd(ends, ocLowPoint, 1);\n ends.push(subPixelOptimizePoint(highestPoint), subPixelOptimizePoint(ocHighPoint), subPixelOptimizePoint(lowestPoint), subPixelOptimizePoint(ocLowPoint));\n var itemModel = data.getItemModel(dataIndex);\n var hasDojiColor = !!itemModel.get(['itemStyle', 'borderColorDoji']);\n data.setItemLayout(dataIndex, {\n sign: getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor),\n initBaseline: openVal > closeVal ? ocHighPoint[vDimIdx] : ocLowPoint[vDimIdx],\n ends: ends,\n brushRect: makeBrushRect(lowestVal, highestVal, axisDimVal)\n });\n }\n\n function getPoint(val, axisDimVal) {\n var p = [];\n p[cDimIdx] = axisDimVal;\n p[vDimIdx] = val;\n return isNaN(axisDimVal) || isNaN(val) ? [NaN, NaN] : coordSys.dataToPoint(p);\n }\n\n function addBodyEnd(ends, point, start) {\n var point1 = point.slice();\n var point2 = point.slice();\n point1[cDimIdx] = subPixelOptimize(point1[cDimIdx] + candleWidth / 2, 1, false);\n point2[cDimIdx] = subPixelOptimize(point2[cDimIdx] - candleWidth / 2, 1, true);\n start ? ends.push(point1, point2) : ends.push(point2, point1);\n }\n\n function makeBrushRect(lowestVal, highestVal, axisDimVal) {\n var pmin = getPoint(lowestVal, axisDimVal);\n var pmax = getPoint(highestVal, axisDimVal);\n pmin[cDimIdx] -= candleWidth / 2;\n pmax[cDimIdx] -= candleWidth / 2;\n return {\n x: pmin[0],\n y: pmin[1],\n width: vDimIdx ? candleWidth : pmax[0] - pmin[0],\n height: vDimIdx ? pmax[1] - pmin[1] : candleWidth\n };\n }\n\n function subPixelOptimizePoint(point) {\n point[cDimIdx] = subPixelOptimize(point[cDimIdx], 1);\n return point;\n }\n }\n\n function largeProgress(params, data) {\n // Structure: [sign, x, yhigh, ylow, sign, x, yhigh, ylow, ...]\n var points = createFloat32Array(params.count * 4);\n var offset = 0;\n var point;\n var tmpIn = [];\n var tmpOut = [];\n var dataIndex;\n var store = data.getStore();\n var hasDojiColor = !!seriesModel.get(['itemStyle', 'borderColorDoji']);\n\n while ((dataIndex = params.next()) != null) {\n var axisDimVal = store.get(cDimI, dataIndex);\n var openVal = store.get(openDimI, dataIndex);\n var closeVal = store.get(closeDimI, dataIndex);\n var lowestVal = store.get(lowestDimI, dataIndex);\n var highestVal = store.get(highestDimI, dataIndex);\n\n if (isNaN(axisDimVal) || isNaN(lowestVal) || isNaN(highestVal)) {\n points[offset++] = NaN;\n offset += 3;\n continue;\n }\n\n points[offset++] = getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor);\n tmpIn[cDimIdx] = axisDimVal;\n tmpIn[vDimIdx] = lowestVal;\n point = coordSys.dataToPoint(tmpIn, null, tmpOut);\n points[offset++] = point ? point[0] : NaN;\n points[offset++] = point ? point[1] : NaN;\n tmpIn[vDimIdx] = highestVal;\n point = coordSys.dataToPoint(tmpIn, null, tmpOut);\n points[offset++] = point ? point[1] : NaN;\n }\n\n data.setLayout('largePoints', points);\n }\n }\n};\n/**\n * Get the sign of a single data.\n *\n * @returns 0 for doji with hasDojiColor: true,\n * 1 for positive,\n * -1 for negative.\n */\n\nfunction getSign(store, dataIndex, openVal, closeVal, closeDimI, hasDojiColor) {\n var sign;\n\n if (openVal > closeVal) {\n sign = -1;\n } else if (openVal < closeVal) {\n sign = 1;\n } else {\n sign = hasDojiColor // When doji color is set, use it instead of color/color0.\n ? 0 : dataIndex > 0 // If close === open, compare with close of last record\n ? store.get(closeDimI, dataIndex - 1) <= closeVal ? 1 : -1 : // No record of previous, set to be positive\n 1;\n }\n\n return sign;\n}\n\nfunction calculateCandleWidth(seriesModel, data) {\n var baseAxis = seriesModel.getBaseAxis();\n var extent;\n var bandWidth = baseAxis.type === 'category' ? baseAxis.getBandWidth() : (extent = baseAxis.getExtent(), Math.abs(extent[1] - extent[0]) / data.count());\n var barMaxWidth = parsePercent(retrieve2(seriesModel.get('barMaxWidth'), bandWidth), bandWidth);\n var barMinWidth = parsePercent(retrieve2(seriesModel.get('barMinWidth'), 1), bandWidth);\n var barWidth = seriesModel.get('barWidth');\n return barWidth != null ? parsePercent(barWidth, bandWidth) // Put max outer to ensure bar visible in spite of overlap.\n : Math.max(Math.min(bandWidth / 2, barMaxWidth), barMinWidth);\n}\n\nexport default candlestickLayout;"]},"metadata":{},"sourceType":"module"} |