1 line
20 KiB
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1 line
20 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 { parsePercent, linearMap } from '../../util/number.js';\nimport * as layout from '../../util/layout.js';\nimport * as zrUtil from 'zrender/lib/core/util.js';\nvar PI2 = Math.PI * 2;\nvar RADIAN = Math.PI / 180;\n\nfunction getViewRect(seriesModel, api) {\n return layout.getLayoutRect(seriesModel.getBoxLayoutParams(), {\n width: api.getWidth(),\n height: api.getHeight()\n });\n}\n\nexport function getBasicPieLayout(seriesModel, api) {\n var viewRect = getViewRect(seriesModel, api); // center can be string or number when coordinateSystem is specified\n\n var center = seriesModel.get('center');\n var radius = seriesModel.get('radius');\n\n if (!zrUtil.isArray(radius)) {\n radius = [0, radius];\n }\n\n var width = parsePercent(viewRect.width, api.getWidth());\n var height = parsePercent(viewRect.height, api.getHeight());\n var size = Math.min(width, height);\n var r0 = parsePercent(radius[0], size / 2);\n var r = parsePercent(radius[1], size / 2);\n var cx;\n var cy;\n var coordSys = seriesModel.coordinateSystem;\n\n if (coordSys) {\n // percentage is not allowed when coordinate system is specified\n var point = coordSys.dataToPoint(center);\n cx = point[0] || 0;\n cy = point[1] || 0;\n } else {\n if (!zrUtil.isArray(center)) {\n center = [center, center];\n }\n\n cx = parsePercent(center[0], width) + viewRect.x;\n cy = parsePercent(center[1], height) + viewRect.y;\n }\n\n return {\n cx: cx,\n cy: cy,\n r0: r0,\n r: r\n };\n}\nexport default function pieLayout(seriesType, ecModel, api) {\n ecModel.eachSeriesByType(seriesType, function (seriesModel) {\n var data = seriesModel.getData();\n var valueDim = data.mapDimension('value');\n var viewRect = getViewRect(seriesModel, api);\n\n var _a = getBasicPieLayout(seriesModel, api),\n cx = _a.cx,\n cy = _a.cy,\n r = _a.r,\n r0 = _a.r0;\n\n var startAngle = -seriesModel.get('startAngle') * RADIAN;\n var minAngle = seriesModel.get('minAngle') * RADIAN;\n var validDataCount = 0;\n data.each(valueDim, function (value) {\n !isNaN(value) && validDataCount++;\n });\n var sum = data.getSum(valueDim); // Sum may be 0\n\n var unitRadian = Math.PI / (sum || validDataCount) * 2;\n var clockwise = seriesModel.get('clockwise');\n var roseType = seriesModel.get('roseType');\n var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // [0...max]\n\n var extent = data.getDataExtent(valueDim);\n extent[0] = 0; // In the case some sector angle is smaller than minAngle\n\n var restAngle = PI2;\n var valueSumLargerThanMinAngle = 0;\n var currentAngle = startAngle;\n var dir = clockwise ? 1 : -1;\n data.setLayout({\n viewRect: viewRect,\n r: r\n });\n data.each(valueDim, function (value, idx) {\n var angle;\n\n if (isNaN(value)) {\n data.setItemLayout(idx, {\n angle: NaN,\n startAngle: NaN,\n endAngle: NaN,\n clockwise: clockwise,\n cx: cx,\n cy: cy,\n r0: r0,\n r: roseType ? NaN : r\n });\n return;\n } // FIXME 兼容 2.0 但是 roseType 是 area 的时候才是这样？\n\n\n if (roseType !== 'area') {\n angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;\n } else {\n angle = PI2 / validDataCount;\n }\n\n if (angle < minAngle) {\n angle = minAngle;\n restAngle -= minAngle;\n } else {\n valueSumLargerThanMinAngle += value;\n }\n\n var endAngle = currentAngle + dir * angle;\n data.setItemLayout(idx, {\n angle: angle,\n startAngle: currentAngle,\n endAngle: endAngle,\n clockwise: clockwise,\n cx: cx,\n cy: cy,\n r0: r0,\n r: roseType ? linearMap(value, extent, [r0, r]) : r\n });\n currentAngle = endAngle;\n }); // Some sector is constrained by minAngle\n // Rest sectors needs recalculate angle\n\n if (restAngle < PI2 && validDataCount) {\n // Average the angle if rest angle is not enough after all angles is\n // Constrained by minAngle\n if (restAngle <= 1e-3) {\n var angle_1 = PI2 / validDataCount;\n data.each(valueDim, function (value, idx) {\n if 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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 { parsePercent, linearMap } from '../../util/number.js';\nimport * as layout from '../../util/layout.js';\nimport * as zrUtil from 'zrender/lib/core/util.js';\nvar PI2 = Math.PI * 2;\nvar RADIAN = Math.PI / 180;\n\nfunction getViewRect(seriesModel, api) {\n return layout.getLayoutRect(seriesModel.getBoxLayoutParams(), {\n width: api.getWidth(),\n height: api.getHeight()\n });\n}\n\nexport function getBasicPieLayout(seriesModel, api) {\n var viewRect = getViewRect(seriesModel, api); // center can be string or number when coordinateSystem is specified\n\n var center = seriesModel.get('center');\n var radius = seriesModel.get('radius');\n\n if (!zrUtil.isArray(radius)) {\n radius = [0, radius];\n }\n\n var width = parsePercent(viewRect.width, api.getWidth());\n var height = parsePercent(viewRect.height, api.getHeight());\n var size = Math.min(width, height);\n var r0 = parsePercent(radius[0], size / 2);\n var r = parsePercent(radius[1], size / 2);\n var cx;\n var cy;\n var coordSys = seriesModel.coordinateSystem;\n\n if (coordSys) {\n // percentage is not allowed when coordinate system is specified\n var point = coordSys.dataToPoint(center);\n cx = point[0] || 0;\n cy = point[1] || 0;\n } else {\n if (!zrUtil.isArray(center)) {\n center = [center, center];\n }\n\n cx = parsePercent(center[0], width) + viewRect.x;\n cy = parsePercent(center[1], height) + viewRect.y;\n }\n\n return {\n cx: cx,\n cy: cy,\n r0: r0,\n r: r\n };\n}\nexport default function pieLayout(seriesType, ecModel, api) {\n ecModel.eachSeriesByType(seriesType, function (seriesModel) {\n var data = seriesModel.getData();\n var valueDim = data.mapDimension('value');\n var viewRect = getViewRect(seriesModel, api);\n\n var _a = getBasicPieLayout(seriesModel, api),\n cx = _a.cx,\n cy = _a.cy,\n r = _a.r,\n r0 = _a.r0;\n\n var startAngle = -seriesModel.get('startAngle') * RADIAN;\n var minAngle = seriesModel.get('minAngle') * RADIAN;\n var validDataCount = 0;\n data.each(valueDim, function (value) {\n !isNaN(value) && validDataCount++;\n });\n var sum = data.getSum(valueDim); // Sum may be 0\n\n var unitRadian = Math.PI / (sum || validDataCount) * 2;\n var clockwise = seriesModel.get('clockwise');\n var roseType = seriesModel.get('roseType');\n var stillShowZeroSum = seriesModel.get('stillShowZeroSum'); // [0...max]\n\n var extent = data.getDataExtent(valueDim);\n extent[0] = 0; // In the case some sector angle is smaller than minAngle\n\n var restAngle = PI2;\n var valueSumLargerThanMinAngle = 0;\n var currentAngle = startAngle;\n var dir = clockwise ? 1 : -1;\n data.setLayout({\n viewRect: viewRect,\n r: r\n });\n data.each(valueDim, function (value, idx) {\n var angle;\n\n if (isNaN(value)) {\n data.setItemLayout(idx, {\n angle: NaN,\n startAngle: NaN,\n endAngle: NaN,\n clockwise: clockwise,\n cx: cx,\n cy: cy,\n r0: r0,\n r: roseType ? NaN : r\n });\n return;\n } // FIXME 兼容 2.0 但是 roseType 是 area 的时候才是这样？\n\n\n if (roseType !== 'area') {\n angle = sum === 0 && stillShowZeroSum ? unitRadian : value * unitRadian;\n } else {\n angle = PI2 / validDataCount;\n }\n\n if (angle < minAngle) {\n angle = minAngle;\n restAngle -= minAngle;\n } else {\n valueSumLargerThanMinAngle += value;\n }\n\n var endAngle = currentAngle + dir * angle;\n data.setItemLayout(idx, {\n angle: angle,\n startAngle: currentAngle,\n endAngle: endAngle,\n clockwise: clockwise,\n cx: cx,\n cy: cy,\n r0: r0,\n r: roseType ? linearMap(value, extent, [r0, r]) : r\n });\n currentAngle = endAngle;\n }); // Some sector is constrained by minAngle\n // Rest sectors needs recalculate angle\n\n if (restAngle < PI2 && validDataCount) {\n // Average the angle if rest angle is not enough after all angles is\n // Constrained by minAngle\n if (restAngle <= 1e-3) {\n var angle_1 = PI2 / validDataCount;\n data.each(valueDim, function (value, idx) {\n if (!isNaN(value)) {\n var layout_1 = data.getItemLayout(idx);\n layout_1.angle = angle_1;\n layout_1.startAngle = startAngle + dir * idx * angle_1;\n layout_1.endAngle = startAngle + dir * (idx + 1) * angle_1;\n }\n });\n } else {\n unitRadian = restAngle / valueSumLargerThanMinAngle;\n currentAngle = startAngle;\n data.each(valueDim, function (value, idx) {\n if (!isNaN(value)) {\n var layout_2 = data.getItemLayout(idx);\n var angle = layout_2.angle === minAngle ? minAngle : value * unitRadian;\n layout_2.startAngle = currentAngle;\n layout_2.endAngle = currentAngle + dir * angle;\n currentAngle += dir * angle;\n }\n });\n }\n }\n });\n}"]},"metadata":{},"sourceType":"module"} |