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Co-Authored-By: 狸花猫/Claude-Qwen3.6-Plus 🐾
56 lines
1.9 KiB
JavaScript
56 lines
1.9 KiB
JavaScript
import path2Absolute from './path-2-absolute';
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import { segmentToCubic } from './process/segment-2-cubic';
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export default function pathToCurve(path, needZCommandIndexes) {
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if (needZCommandIndexes === void 0) { needZCommandIndexes = false; }
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var pathArray = path2Absolute(path);
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var params = {
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x1: 0, y1: 0, x2: 0, y2: 0, x: 0, y: 0, qx: null, qy: null,
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};
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var allPathCommands = [];
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var pathCommand = '';
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var ii = pathArray.length;
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var segment;
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var seglen;
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var zCommandIndexes = [];
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for (var i = 0; i < ii; i += 1) {
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if (pathArray[i])
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pathCommand = pathArray[i][0];
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allPathCommands[i] = pathCommand;
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pathArray[i] = segmentToCubic(pathArray[i], params);
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fixArc(pathArray, allPathCommands, i);
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ii = pathArray.length; // solves curveArrays ending in Z
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// keep Z command account for lineJoin
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// @see https://github.com/antvis/util/issues/68
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if (pathCommand === 'Z') {
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zCommandIndexes.push(i);
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}
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segment = pathArray[i];
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seglen = segment.length;
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params.x1 = +segment[seglen - 2];
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params.y1 = +segment[seglen - 1];
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params.x2 = +(segment[seglen - 4]) || params.x1;
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params.y2 = +(segment[seglen - 3]) || params.y1;
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}
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if (needZCommandIndexes) {
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return [pathArray, zCommandIndexes];
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}
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else {
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return pathArray;
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}
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}
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function fixArc(pathArray, allPathCommands, i) {
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if (pathArray[i].length > 7) {
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pathArray[i].shift();
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var pi = pathArray[i];
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// const ni = i + 1;
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var ni = i;
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while (pi.length) {
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// if created multiple C:s, their original seg is saved
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allPathCommands[i] = 'A';
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// @ts-ignore
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pathArray.splice(ni += 1, 0, ['C'].concat(pi.splice(0, 6)));
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}
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pathArray.splice(i, 1);
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}
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}
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//# sourceMappingURL=path-2-curve.js.map
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