1 line
68 KiB
JSON
1 line
68 KiB
JSON
|
{"ast":null,"code":"import \"core-js/modules/es.regexp.exec.js\";\nimport \"core-js/modules/es.string.replace.js\";\nimport \"core-js/modules/es.array.map.js\";\nimport \"core-js/modules/es.array.sort.js\";\nimport { cubicSubdivide } from '../core/curve.js';\nimport Path from '../graphic/Path.js';\nimport { defaults, map } from '../core/util.js';\nimport { lerp } from '../core/vector.js';\nimport { clonePath } from './path.js';\nimport Transformable from '../core/Transformable.js';\nimport { split } from './dividePath.js';\nimport { pathToBezierCurves } from './convertPath.js';\n\nfunction alignSubpath(subpath1, subpath2) {\n var len1 = subpath1.length;\n var len2 = subpath2.length;\n\n if (len1 === len2) {\n return [subpath1, subpath2];\n }\n\n var tmpSegX = [];\n var tmpSegY = [];\n var shorterPath = len1 < len2 ? subpath1 : subpath2;\n var shorterLen = Math.min(len1, len2);\n var diff = Math.abs(len2 - len1) / 6;\n var shorterBezierCount = (shorterLen - 2) / 6;\n var eachCurveSubDivCount = Math.ceil(diff / shorterBezierCount) + 1;\n var newSubpath = [shorterPath[0], shorterPath[1]];\n var remained = diff;\n\n for (var i = 2; i < shorterLen;) {\n var x0 = shorterPath[i - 2];\n var y0 = shorterPath[i - 1];\n var x1 = shorterPath[i++];\n var y1 = shorterPath[i++];\n var x2 = shorterPath[i++];\n var y2 = shorterPath[i++];\n var x3 = shorterPath[i++];\n var y3 = shorterPath[i++];\n\n if (remained <= 0) {\n newSubpath.push(x1, y1, x2, y2, x3, y3);\n continue;\n }\n\n var actualSubDivCount = Math.min(remained, eachCurveSubDivCount - 1) + 1;\n\n for (var k = 1; k <= actualSubDivCount; k++) {\n var p = k / actualSubDivCount;\n cubicSubdivide(x0, x1, x2, x3, p, tmpSegX);\n cubicSubdivide(y0, y1, y2, y3, p, tmpSegY);\n x0 = tmpSegX[3];\n y0 = tmpSegY[3];\n newSubpath.push(tmpSegX[1], tmpSegY[1], tmpSegX[2], tmpSegY[2], x0, y0);\n x1 = tmpSegX[5];\n y1 = tmpSegY[5];\n x2 = tmpSegX[6];\n y2 = tmpSegY[6];\n }\n\n remained -= actualSubDivCount - 1;\n }\n\n return shorterPath === subpath1 ? [newSubpath, subpath2] : [subpath1, newSubpath];\n}\n\nfunction createSubpath(lastSubpathSubpath, otherSubpath) {\n var len = lastSubpathSubpath.length;\n var lastX = lastSubpathSubpath[len - 2];\n var lastY = lastSubpathSubpath[len - 1];\n var newSubpath = [];\n\n for (var i = 0; i < otherSubpath.length;) {\n newSubpath[i++] = lastX;\n newSubpath[i++] = lastY;\n }\n\n return newSubpath;\n}\n\nexport function alignBezierCurves(array1, array2) {\n var _a;\n\n var lastSubpath1;\n var lastSubpath2;\n var newArray1 = [];\n var newArray2 = [];\n\n for (var i = 0; i < Math.max(array1.length, array2.length); i++) {\n var subpath1 = array1[i];\n var subpath2 = array2[i];\n var newSubpath1 = void 0;\n var newSubpath2 = void 0;\n\n if (!subpath1) {\n newSubpath1 = createSubpath(lastSubpath1 || subpath2, subpath2);\n newSubpath2 = subpath2;\n } else if (!subpath2) {\n newSubpath2 = createSubpath(lastSubpath2 || subpath1, subpath1);\n newSubpath1 = subpath1;\n } else {\n _a = alignSubpath(subpath1, subpath2), newSubpath1 = _a[0], newSubpath2 = _a[1];\n lastSubpath1 = newSubpath1;\n lastSubpath2 = newSubpath2;\n }\n\n newArray1.push(newSubpath1);\n newArray2.push(newSubpath2);\n }\n\n return [newArray1, newArray2];\n}\nexport function centroid(array) {\n var signedArea = 0;\n var cx = 0;\n var cy = 0;\n var len = array.length;\n\n for (var i = 0, j = len - 2; i < len; j = i, i += 2) {\n var x0 = array[j];\n var y0 = array[j + 1];\n var x1 = array[i];\n var y1 = array[i + 1];\n var a = x0 * y1 - x1 * y0;\n signedArea += a;\n cx += (x0 + x1) * a;\n cy += (y0 + y1) * a;\n }\n\n if (signedArea === 0) {\n return [array[0] || 0, array[1] || 0];\n }\n\n return [cx / signedArea / 3, cy / signedArea / 3, signedArea];\n}\n\nfunction findBestRingOffset(fromSubBeziers, toSubBeziers, fromCp, toCp) {\n var bezierCount = (fromSubBezie
|