{"version":3,"file":"point.mjs","names":["elementToViewport","point","offset","x","y","viewportToElement","getOffset","a","b","anchorToPoint","anchor","box","side","align","width","height"],"sources":["../../../../src/components/VOverlay/util/point.ts"],"sourcesContent":["// Types\nimport type { ParsedAnchor } from '@/util'\nimport type { Box } from '@/util/box'\n\ntype Point = { x: number, y: number }\ndeclare class As<T extends string> {\n  private as: T\n}\ntype ElementPoint = Point & As<'element'>\ntype ViewportPoint = Point & As<'viewport'>\ntype Offset = Point & As<'offset'>\n\n/** Convert a point in local space to viewport space */\nexport function elementToViewport (point: ElementPoint, offset: Offset | Box) {\n  return {\n    x: point.x + offset.x,\n    y: point.y + offset.y,\n  } as ViewportPoint\n}\n\n/** Convert a point in viewport space to local space */\nexport function viewportToElement (point: ViewportPoint, offset: Offset | Box) {\n  return {\n    x: point.x - offset.x,\n    y: point.y - offset.y,\n  } as ElementPoint\n}\n\n/** Get the difference between two points */\nexport function getOffset<T extends Point> (a: T, b: T) {\n  return {\n    x: a.x - b.x,\n    y: a.y - b.y,\n  } as Offset\n}\n\n/** Convert an anchor object to a point in local space */\nexport function anchorToPoint (anchor: ParsedAnchor, box: Box): ViewportPoint {\n  if (anchor.side === 'top' || anchor.side === 'bottom') {\n    const { side, align } = anchor\n\n    const x: number =\n      align === 'left' ? 0\n      : align === 'center' ? box.width / 2\n      : align === 'right' ? box.width\n      : align\n    const y: number =\n      side === 'top' ? 0\n      : side === 'bottom' ? box.height\n      : side\n\n    return elementToViewport({ x, y } as ElementPoint, box)\n  } else if (anchor.side === 'left' || anchor.side === 'right') {\n    const { side, align } = anchor\n\n    const x: number =\n      side === 'left' ? 0\n      : side === 'right' ? box.width\n      : side\n    const y: number =\n      align === 'top' ? 0\n      : align === 'center' ? box.height / 2\n      : align === 'bottom' ? box.height\n      : align\n\n    return elementToViewport({ x, y } as ElementPoint, box)\n  }\n\n  return elementToViewport({\n    x: box.width / 2,\n    y: box.height / 2,\n  } as ElementPoint, box)\n}\n"],"mappings":"AAAA;;AAYA;AACA,OAAO,SAASA,iBAAiBA,CAAEC,KAAmB,EAAEC,MAAoB,EAAE;EAC5E,OAAO;IACLC,CAAC,EAAEF,KAAK,CAACE,CAAC,GAAGD,MAAM,CAACC,CAAC;IACrBC,CAAC,EAAEH,KAAK,CAACG,CAAC,GAAGF,MAAM,CAACE;EACtB,CAAC;AACH;;AAEA;AACA,OAAO,SAASC,iBAAiBA,CAAEJ,KAAoB,EAAEC,MAAoB,EAAE;EAC7E,OAAO;IACLC,CAAC,EAAEF,KAAK,CAACE,CAAC,GAAGD,MAAM,CAACC,CAAC;IACrBC,CAAC,EAAEH,KAAK,CAACG,CAAC,GAAGF,MAAM,CAACE;EACtB,CAAC;AACH;;AAEA;AACA,OAAO,SAASE,SAASA,CAAmBC,CAAI,EAAEC,CAAI,EAAE;EACtD,OAAO;IACLL,CAAC,EAAEI,CAAC,CAACJ,CAAC,GAAGK,CAAC,CAACL,CAAC;IACZC,CAAC,EAAEG,CAAC,CAACH,CAAC,GAAGI,CAAC,CAACJ;EACb,CAAC;AACH;;AAEA;AACA,OAAO,SAASK,aAAaA,CAAEC,MAAoB,EAAEC,GAAQ,EAAiB;EAC5E,IAAID,MAAM,CAACE,IAAI,KAAK,KAAK,IAAIF,MAAM,CAACE,IAAI,KAAK,QAAQ,EAAE;IACrD,MAAM;MAAEA,IAAI;MAAEC;IAAM,CAAC,GAAGH,MAAM;IAE9B,MAAMP,CAAS,GACbU,KAAK,KAAK,MAAM,GAAG,CAAC,GAClBA,KAAK,KAAK,QAAQ,GAAGF,GAAG,CAACG,KAAK,GAAG,CAAC,GAClCD,KAAK,KAAK,OAAO,GAAGF,GAAG,CAACG,KAAK,GAC7BD,KAAK;IACT,MAAMT,CAAS,GACbQ,IAAI,KAAK,KAAK,GAAG,CAAC,GAChBA,IAAI,KAAK,QAAQ,GAAGD,GAAG,CAACI,MAAM,GAC9BH,IAAI;IAER,OAAOZ,iBAAiB,CAAC;MAAEG,CAAC;MAAEC;IAAE,CAAC,EAAkBO,GAAG,CAAC;EACzD,CAAC,MAAM,IAAID,MAAM,CAACE,IAAI,KAAK,MAAM,IAAIF,MAAM,CAACE,IAAI,KAAK,OAAO,EAAE;IAC5D,MAAM;MAAEA,IAAI;MAAEC;IAAM,CAAC,GAAGH,MAAM;IAE9B,MAAMP,CAAS,GACbS,IAAI,KAAK,MAAM,GAAG,CAAC,GACjBA,IAAI,KAAK,OAAO,GAAGD,GAAG,CAACG,KAAK,GAC5BF,IAAI;IACR,MAAMR,CAAS,GACbS,KAAK,KAAK,KAAK,GAAG,CAAC,GACjBA,KAAK,KAAK,QAAQ,GAAGF,GAAG,CAACI,MAAM,GAAG,CAAC,GACnCF,KAAK,KAAK,QAAQ,GAAGF,GAAG,CAACI,MAAM,GAC/BF,KAAK;IAET,OAAOb,iBAAiB,CAAC;MAAEG,CAAC;MAAEC;IAAE,CAAC,EAAkBO,GAAG,CAAC;EACzD;EAEA,OAAOX,iBAAiB,CAAC;IACvBG,CAAC,EAAEQ,GAAG,CAACG,KAAK,GAAG,CAAC;IAChBV,CAAC,EAAEO,GAAG,CAACI,MAAM,GAAG;EAClB,CAAC,EAAkBJ,GAAG,CAAC;AACzB","ignoreList":[]}