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30 KiB
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1 line
30 KiB
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{"ast":null,"code":"import \"core-js/modules/es.array.sort.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 { BoundingRect, OrientedBoundingRect } from '../util/graphic.js';\nexport function prepareLayoutList(input) {\n var list = [];\n\n for (var i = 0; i < input.length; i++) {\n var rawItem = input[i];\n\n if (rawItem.defaultAttr.ignore) {\n continue;\n }\n\n var label = rawItem.label;\n var transform = label.getComputedTransform(); // NOTE: Get bounding rect after getComputedTransform, or label may not been updated by the host el.\n\n var localRect = label.getBoundingRect();\n var isAxisAligned = !transform || transform[1] < 1e-5 && transform[2] < 1e-5;\n var minMargin = label.style.margin || 0;\n var globalRect = localRect.clone();\n globalRect.applyTransform(transform);\n globalRect.x -= minMargin / 2;\n globalRect.y -= minMargin / 2;\n globalRect.width += minMargin;\n globalRect.height += minMargin;\n var obb = isAxisAligned ? new OrientedBoundingRect(localRect, transform) : null;\n list.push({\n label: label,\n labelLine: rawItem.labelLine,\n rect: globalRect,\n localRect: localRect,\n obb: obb,\n priority: rawItem.priority,\n defaultAttr: rawItem.defaultAttr,\n layoutOption: rawItem.computedLayoutOption,\n axisAligned: isAxisAligned,\n transform: transform\n });\n }\n\n return list;\n}\n\nfunction shiftLayout(list, xyDim, sizeDim, minBound, maxBound, balanceShift) {\n var len = list.length;\n\n if (len < 2) {\n return;\n }\n\n list.sort(function (a, b) {\n return a.rect[xyDim] - b.rect[xyDim];\n });\n var lastPos = 0;\n var delta;\n var adjusted = false;\n var shifts = [];\n var totalShifts = 0;\n\n for (var i = 0; i < len; i++) {\n var item = list[i];\n var rect = item.rect;\n delta = rect[xyDim] - lastPos;\n\n if (delta < 0) {\n // shiftForward(i, len, -delta);\n rect[xyDim] -= delta;\n item.label[xyDim] -= delta;\n adjusted = true;\n }\n\n var shift = Math.max(-delta, 0);\n shifts.push(shift);\n totalShifts += shift;\n lastPos = rect[xyDim] + rect[sizeDim];\n }\n\n if (totalShifts > 0 && balanceShift) {\n // Shift back to make the distribution more equally.\n shiftList(-totalShifts / len, 0, len);\n } // TODO bleedMargin?\n\n\n var first = list[0];\n var last = list[len - 1];\n var minGap;\n var maxGap;\n upda
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