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12 KiB
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12 KiB
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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 { __extends } from \"tslib\";\nimport * as textContain from 'zrender/lib/contain/text.js';\nimport Axis from '../Axis.js';\nimport { makeInner } from '../../util/model.js';\nvar inner = makeInner();\n\nvar AngleAxis =\n/** @class */\nfunction (_super) {\n __extends(AngleAxis, _super);\n\n function AngleAxis(scale, angleExtent) {\n return _super.call(this, 'angle', scale, angleExtent || [0, 360]) || this;\n }\n\n AngleAxis.prototype.pointToData = function (point, clamp) {\n return this.polar.pointToData(point, clamp)[this.dim === 'radius' ? 0 : 1];\n };\n /**\n * Only be called in category axis.\n * Angle axis uses text height to decide interval\n *\n * @override\n * @return {number} Auto interval for cateogry axis tick and label\n */\n\n\n AngleAxis.prototype.calculateCategoryInterval = function () {\n var axis = this;\n var labelModel = axis.getLabelModel();\n var ordinalScale = axis.scale;\n var ordinalExtent = ordinalScale.getExtent(); // Providing this method is for optimization:\n // avoid generating a long array by `getTicks`\n // in large category data case.\n\n var tickCount = ordinalScale.count();\n\n if (ordinalExtent[1] - ordinalExtent[0] < 1) {\n return 0;\n }\n\n var tickValue = ordinalExtent[0];\n var unitSpan = axis.dataToCoord(tickValue + 1) - axis.dataToCoord(tickValue);\n var unitH = Math.abs(unitSpan); // Not precise, just use height as text width\n // and each distance from axis line yet.\n\n var rect = textContain.getBoundingRect(tickValue == null ? '' : tickValue + '', labelModel.getFont(), 'center', 'top');\n var maxH = Math.max(rect.height, 7);\n var dh = maxH / unitH; // 0/0 is NaN, 1/0 is Infinity.\n\n isNaN(dh) && (dh = Infinity);\n var interval = Math.max(0, Math.floor(dh));\n var cache = inner(axis.model);\n var lastAutoInterval = cache.lastAutoInterval;\n var lastTickCount = cache.lastTickCount; // Use cache to keep interval stable while moving zoom window,\n // otherwise the calculated interval might jitter when the zoom\n // window size is close to the interval-changing size.\n\n if (lastAutoInterval != null && lastTickCount != null && Math.abs(lastAutoInterval - interval) <= 1 && Math.abs(lastTickCount - tickCount) <= 1 // Always choose the bigger one, otherwise the critical\n // point is not the same when zoom
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