{"version":3,"file":"path.js","sourceRoot":"","sources":["../../src/utils/path.ts"],"names":[],"mappings":";;;AAAA,iDAAyC;AAGzC,SAAgB,WAAW,CAAC,MAAe,EAAE,UAAmB;IAC9D,IAAM,IAAI,GAAG,EAAE,CAAC;IAChB,IAAI,MAAM,CAAC,MAAM,EAAE;QACjB,IAAI,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,EAAE,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;QAC3C,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,QAAM,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,QAAM,EAAE,CAAC,IAAI,CAAC,EAAE;YAC1D,IAAM,IAAI,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YACvB,IAAI,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,IAAI,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC;SAClC;QACD,IAAI,UAAU,EAAE;YACd,IAAI,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;SAClB;KACF;IACD,OAAO,IAAI,CAAC;AACd,CAAC;AAbD,kCAaC;AAED;;;GAGG;AACI,IAAM,YAAY,GAAG,UAC1B,MAAkB,EAClB,MAAc,EACd,MAAe,EACf,UAAsB;IAEtB,IAAM,GAAG,GAAG,EAAE,CAAC;IACf,IAAI,SAAmB,CAAC;IACxB,IAAI,SAAmB,CAAC;IACxB,IAAM,aAAa,GAAG,CAAC,CAAC,UAAU,CAAC;IACnC,IAAI,GAAa,CAAC;IAClB,IAAI,GAAa,CAAC;IAClB,IAAI,aAAa,EAAE;QACjB,GAAG,GAAG,CAAC,QAAQ,EAAE,QAAQ,CAAC,CAAC;QAC3B,GAAG,GAAG,CAAC,CAAC,QAAQ,EAAE,CAAC,QAAQ,CAAC,CAAC;QAE7B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;YAC7C,IAAM,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;YACxB,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,KAAK,CAAqB,CAAC;YACvD,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,KAAK,CAAqB,CAAC;SACxD;QACD,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,UAAU,CAAC,CAAC,CAAC,CAAqB,CAAC;QAC/D,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,UAAU,CAAC,CAAC,CAAC,CAAqB,CAAC;KAChE;IAED,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;QACjD,IAAM,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;QACxB,IAAI,MAAM,EAAE;YACV,SAAS,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC;YACxC,SAAS,GAAG,MAAM,CAAC,CAAC,CAAC,GAAG,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC;SACnC;aAAM;YACL,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,KAAK,GAAG,GAAG,CAAC,EAAE;gBAC5B,GAAG,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;gBAChB,SAAS;aACV;iBAAM;gBACL,SAAS,GAAG,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;gBAC1B,SAAS,GAAG,MAAM,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;aAC3B;SACF;QACD,IAAI,CAAC,GAAqB,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;QACjC,CAAC,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,EAAE,SAAS,EAAE,SAAS,CAAqB,CAAC;QAC1D,CAAC,GAAG,kBAAI,CAAC,KAAK,CAAC,CAAC,EAAE,CAAC,EAAE,MAAM,CAAqB,CAAC;QAEjD,IAAI,EAAE,GAAG,kBAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;QACzC,IAAI,EAAE,GAAG,kBAAI,CAAC,QAAQ,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;QAEzC,IAAM,GAAG,GAAG,EAAE,GAAG,EAAE,CAAC;QACpB,IAAI,GAAG,KAAK,CAAC,EAAE;YACb,EAAE,IAAI,GAAG,CAAC;YACV,EAAE,IAAI,GAAG,CAAC;SACX;QAED,IAAM,EAAE,GAAG,kBAAI,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,CAAC,CAAC;QACtC,IAAM,EAAE,GAAG,kBAAI,CAAC,KAAK,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,CAAC,EAAE,EAAE,CAAC,CAAC;QAErC,IAAI,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,KAAK,EAAE,EAAE,CAAC,CAAC;QACtC,IAAI,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,KAAK,EAAE,EAAE,CAAC,CAAC;QAEtC,IAAI,aAAa,EAAE;YACjB,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC;YACjC,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC;YACjC,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC;YACjC,GAAG,GAAG,kBAAI,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,EAAE,GAAG,EAAE,GAAG,CAAC,CAAC;SAClC;QAED,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;QACd,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;KACf;IAED,IAAI,MAAM,EAAE;QACV,GAAG,CAAC,IAAI,CAAC,GAAG,CAAC,KAAK,EAAE,CAAC,CAAC;KACvB;IACD,OAAO,GAAG,CAAC;AACb,CAAC,CAAC;AAzEW,QAAA,YAAY,gBAyEvB;AAEF;;;GAGG;AACH,SAAgB,iBAAiB,CAAC,GAAa,EAAE,CAAU,EAAE,UAAsB;IACjF,IAAM,MAAM,GAAG,CAAC,CAAC,CAAC,CAAC;IACnB,IAAM,SAAS,GAAG,EAAE,CAAC;IACrB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,CAAC,MAAM,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE;QAC7C,SAAS,CAAC,IAAI,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;KACtC;IAED,IAAM,gBAAgB,GAAG,IAAA,oBAAY,EAAC,SAAS,EAAE,GAAG,EAAE,MAAM,EAAE,UAAU,CAAC,CAAC;IAC1E,IAAM,GAAG,GAAG,SAAS,CAAC,MAAM,CAAC;IAC7B,IAAM,EAAE,GAAG,EAAE,CAAC;IAEd,IAAI,GAAa,CAAC;IAClB,IAAI,GAAa,CAAC;IAClB,IAAI,CAAW,CAAC;IAEhB,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,GAAG,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;QAChC,GAAG,GAAG,gBAAgB,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;QAC9B,GAAG,GAAG,gBAAgB,CAAC,CAAC,GAAG,CAAC,GAAG,CAAC,CAAC,CAAC;QAClC,CAAC,GAAG,SAAS,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;QACrB,EAAE,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;KAC5D;IAED,IAAI,MAAM,EAAE;QACV,GAAG,GAAG,gBAAgB,CAAC,GAAG,CAAC,CAAC;QAC5B,GAAG,GAAG,gBAAgB,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC;QAChC,CAAC,GAAG,SAAS,CAAC,CAAC,CAAC,CAAC;QACjB,EAAE,CAAC,IAAI,CAAC,CAAC,GAAG,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,GAAG,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC,CAAC;KAC5D;IACD,OAAO,EAAE,CAAC;AACZ,CAAC;AA7BD,8CA6BC;AAED;;;GAGG;AACH,SAAgB,aAAa,CAAC,MAAe,EAAE,UAAoB,EAAE,SAAsB;IACzF,IAAM,IAAI,GAAG,EAAE,CAAC;IAChB,IAAM,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;IACxB,IAAI,QAAQ,GAAG,IAAI,CAAC;IACpB,IAAI,MAAM,CAAC,MAAM,IAAI,CAAC,EAAE;QACtB,cAAc;QACd,OAAO,WAAW,CAAC,MAAM,EAAE,UAAU,CAAC,CAAC;KACxC;IACD,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;QACjD,IAAM,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;QACxB,IAAI,CAAC,QAAQ,IAAI,CAAC,CAAC,QAAQ,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,IAAI,QAAQ,CAAC,CAAC,KAAK,KAAK,CAAC,CAAC,CAAC,EAAE;YACpE,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACnB,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;YACnB,QAAQ,GAAG,KAAK,CAAC;SAClB;KACF;IACD,IAAM,UAAU,GAAG,SAAS,IAAI;QAC9B,KAAK;QACL,CAAC,CAAC,EAAE,CAAC,CAAC;QACN,CAAC,CAAC,EAAE,CAAC,CAAC;KACP,CAAC;IACF,IAAM,UAAU,GAAG,iBAAiB,CAAC,IAAI,EAAE,UAAU,EAAE,UAAU,CAAC,CAAC;IACnE,UAAU,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC,CAAC,CAAC,CAAC;IAC5C,OAAO,UAAU,CAAC;AACpB,CAAC;AAxBD,sCAwBC","sourcesContent":["import { vec2 } from '@antv/matrix-util';\nimport { Point, Position } from '../types/common';\n\nexport function points2Path(points: Point[], isInCircle: boolean) {\n  const path = [];\n  if (points.length) {\n    path.push(['M', points[0].x, points[0].y]);\n    for (let i = 1, length = points.length; i < length; i += 1) {\n      const item = points[i];\n      path.push(['L', item.x, item.y]);\n    }\n    if (isInCircle) {\n      path.push(['Z']);\n    }\n  }\n  return path;\n}\n\n/**\n * @ignore\n * 计算光滑的贝塞尔曲线\n */\nexport const smoothBezier = (\n  points: Position[],\n  smooth: number,\n  isLoop: boolean,\n  constraint: Position[]\n): Position[] => {\n  const cps = [];\n  let prevPoint: Position;\n  let nextPoint: Position;\n  const hasConstraint = !!constraint;\n  let min: Position;\n  let max: Position;\n  if (hasConstraint) {\n    min = [Infinity, Infinity];\n    max = [-Infinity, -Infinity];\n\n    for (let i = 0, l = points.length; i < l; i++) {\n      const point = points[i];\n      min = vec2.min([0, 0], min, point) as [number, number];\n      max = vec2.max([0, 0], max, point) as [number, number];\n    }\n    min = vec2.min([0, 0], min, constraint[0]) as [number, number];\n    max = vec2.max([0, 0], max, constraint[1]) as [number, number];\n  }\n\n  for (let i = 0, len = points.length; i < len; i++) {\n    const point = points[i];\n    if (isLoop) {\n      prevPoint = points[i ? i - 1 : len - 1];\n      nextPoint = points[(i + 1) % len];\n    } else {\n      if (i === 0 || i === len - 1) {\n        cps.push(point);\n        continue;\n      } else {\n        prevPoint = points[i - 1];\n        nextPoint = points[i + 1];\n      }\n    }\n    let v: [number, number] = [0, 0];\n    v = vec2.sub(v, nextPoint, prevPoint) as [number, number];\n    v = vec2.scale(v, v, smooth) as [number, number];\n\n    let d0 = vec2.distance(point, prevPoint);\n    let d1 = vec2.distance(point, nextPoint);\n\n    const sum = d0 + d1;\n    if (sum !== 0) {\n      d0 /= sum;\n      d1 /= sum;\n    }\n\n    const v1 = vec2.scale([0, 0], v, -d0);\n    const v2 = vec2.scale([0, 0], v, d1);\n\n    let cp0 = vec2.add([0, 0], point, v1);\n    let cp1 = vec2.add([0, 0], point, v2);\n\n    if (hasConstraint) {\n      cp0 = vec2.max([0, 0], cp0, min);\n      cp0 = vec2.min([0, 0], cp0, max);\n      cp1 = vec2.max([0, 0], cp1, min);\n      cp1 = vec2.min([0, 0], cp1, max);\n    }\n\n    cps.push(cp0);\n    cps.push(cp1);\n  }\n\n  if (isLoop) {\n    cps.push(cps.shift());\n  }\n  return cps;\n};\n\n/**\n * @ignore\n * 贝塞尔曲线\n */\nexport function catmullRom2bezier(crp: number[], z: boolean, constraint: Position[]) {\n  const isLoop = !!z;\n  const pointList = [];\n  for (let i = 0, l = crp.length; i < l; i += 2) {\n    pointList.push([crp[i], crp[i + 1]]);\n  }\n\n  const controlPointList = smoothBezier(pointList, 0.4, isLoop, constraint);\n  const len = pointList.length;\n  const d1 = [];\n\n  let cp1: Position;\n  let cp2: Position;\n  let p: Position;\n\n  for (let i = 0; i < len - 1; i++) {\n    cp1 = controlPointList[i * 2];\n    cp2 = controlPointList[i * 2 + 1];\n    p = pointList[i + 1];\n    d1.push(['C', cp1[0], cp1[1], cp2[0], cp2[1], p[0], p[1]]);\n  }\n\n  if (isLoop) {\n    cp1 = controlPointList[len];\n    cp2 = controlPointList[len + 1];\n    p = pointList[0];\n    d1.push(['C', cp1[0], cp1[1], cp2[0], cp2[1], p[0], p[1]]);\n  }\n  return d1;\n}\n\n/**\n * @ignore\n * 根据关键点获取限定了范围的平滑线\n */\nexport function getSplinePath(points: Point[], isInCircle?: boolean, constaint?: Position[]) {\n  const data = [];\n  const first = points[0];\n  let prePoint = null;\n  if (points.length <= 2) {\n    // 两点以内直接绘制成路径\n    return points2Path(points, isInCircle);\n  }\n  for (let i = 0, len = points.length; i < len; i++) {\n    const point = points[i];\n    if (!prePoint || !(prePoint.x === point.x && prePoint.y === point.y)) {\n      data.push(point.x);\n      data.push(point.y);\n      prePoint = point;\n    }\n  }\n  const constraint = constaint || [\n    // 范围\n    [0, 0],\n    [1, 1],\n  ];\n  const splinePath = catmullRom2bezier(data, isInCircle, constraint);\n  splinePath.unshift(['M', first.x, first.y]);\n  return splinePath;\n}\n"]}