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36 KiB
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36 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\"; // Poly path support NaN point\n\nimport Path from 'zrender/lib/graphic/Path.js';\nimport PathProxy from 'zrender/lib/core/PathProxy.js';\nimport { cubicRootAt, cubicAt } from 'zrender/lib/core/curve.js';\nvar mathMin = Math.min;\nvar mathMax = Math.max;\n\nfunction isPointNull(x, y) {\n return isNaN(x) || isNaN(y);\n}\n/**\n * Draw smoothed line in non-monotone, in may cause undesired curve in extreme\n * situations. This should be used when points are non-monotone neither in x or\n * y dimension.\n */\n\n\nfunction drawSegment(ctx, points, start, segLen, allLen, dir, smooth, smoothMonotone, connectNulls) {\n var prevX;\n var prevY;\n var cpx0;\n var cpy0;\n var cpx1;\n var cpy1;\n var idx = start;\n var k = 0;\n\n for (; k < segLen; k++) {\n var x = points[idx * 2];\n var y = points[idx * 2 + 1];\n\n if (idx >= allLen || idx < 0) {\n break;\n }\n\n if (isPointNull(x, y)) {\n if (connectNulls) {\n idx += dir;\n continue;\n }\n\n break;\n }\n\n if (idx === start) {\n ctx[dir > 0 ? 'moveTo' : 'lineTo'](x, y);\n cpx0 = x;\n cpy0 = y;\n } else {\n var dx = x - prevX;\n var dy = y - prevY; // Ignore tiny segment.\n\n if (dx * dx + dy * dy < 0.5) {\n idx += dir;\n continue;\n }\n\n if (smooth > 0) {\n var nextIdx = idx + dir;\n var nextX = points[nextIdx * 2];\n var nextY = points[nextIdx * 2 + 1]; // Ignore duplicate point\n\n while (nextX === x && nextY === y && k < segLen) {\n k++;\n nextIdx += dir;\n idx += dir;\n nextX = points[nextIdx * 2];\n nextY = points[nextIdx * 2 + 1];\n x = points[idx * 2];\n y = points[idx * 2 + 1];\n dx = x - prevX;\n dy = y - prevY;\n }\n\n var tmpK = k + 1;\n\n if (connectNulls) {\n // Find next point not null\n while (isPointNull(nextX, nextY) && tmpK < segLen) {\n tmpK++;\n nextIdx += dir;\n nextX = points[nextIdx * 2];\n nextY = points[nextIdx * 2 + 1];\n }\n }\n\n var ratioNextSeg = 0.5;\n var vx = 0;\n var vy = 0;\n var nextCpx0 = void 0;\n var nextCpy0 = void 0; // Is last point\n\n if (tmpK >= segLen || isPointNull(n
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