fabric/dist/src/Point.min.mjs.map

Object model for HTML5 canvas, and SVG-to-canvas parser. Backed by jsdom and node-canvas.

{"version":3,"file":"Point.min.mjs","names":[],"sources":["../../src/Point.ts"],"sourcesContent":["import type { TMat2D, TRadian } from './typedefs';\nimport { cos } from './util/misc/cos';\nimport { sin } from './util/misc/sin';\n\nexport interface XY {\n  x: number;\n  y: number;\n}\n\n/**\n * Adaptation of work of Kevin Lindsey(kevin@kevlindev.com)\n */\nexport class Point implements XY {\n  declare x: number;\n\n  declare y: number;\n\n  constructor();\n  constructor(x: number, y: number);\n  constructor(point?: XY);\n  constructor(arg0: number | XY = 0, y = 0) {\n    if (typeof arg0 === 'object') {\n      this.x = arg0.x;\n      this.y = arg0.y;\n    } else {\n      this.x = arg0;\n      this.y = y;\n    }\n  }\n\n  /**\n   * Adds another point to this one and returns a new one with the sum\n   * @param {XY} that\n   * @return {Point} new Point instance with added values\n   */\n  add(that: XY): Point {\n    return new Point(this.x + that.x, this.y + that.y);\n  }\n\n  /**\n   * Adds another point to this one\n   * @param {XY} that\n   * @return {Point} thisArg\n   * @deprecated\n   */\n  addEquals(that: XY): Point {\n    this.x += that.x;\n    this.y += that.y;\n    return this;\n  }\n\n  /**\n   * Adds value to this point and returns a new one\n   * @param {Number} scalar\n   * @return {Point} new Point with added value\n   */\n  scalarAdd(scalar: number): Point {\n    return new Point(this.x + scalar, this.y + scalar);\n  }\n\n  /**\n   * Adds value to this point\n   * @param {Number} scalar\n   * @return {Point} thisArg\n   * @deprecated\n   */\n  scalarAddEquals(scalar: number): Point {\n    this.x += scalar;\n    this.y += scalar;\n    return this;\n  }\n\n  /**\n   * Subtracts another point from this point and returns a new one\n   * @param {XY} that\n   * @return {Point} new Point object with subtracted values\n   */\n  subtract(that: XY): Point {\n    return new Point(this.x - that.x, this.y - that.y);\n  }\n\n  /**\n   * Subtracts another point from this point\n   * @param {XY} that\n   * @return {Point} thisArg\n   * @deprecated\n   */\n  subtractEquals(that: XY): Point {\n    this.x -= that.x;\n    this.y -= that.y;\n    return this;\n  }\n\n  /**\n   * Subtracts value from this point and returns a new one\n   * @param {Number} scalar\n   * @return {Point}\n   */\n  scalarSubtract(scalar: number): Point {\n    return new Point(this.x - scalar, this.y - scalar);\n  }\n\n  /**\n   * Subtracts value from this point\n   * @param {Number} scalar\n   * @return {Point} thisArg\n   * @deprecated\n   */\n  scalarSubtractEquals(scalar: number): Point {\n    this.x -= scalar;\n    this.y -= scalar;\n    return this;\n  }\n\n  /**\n   * Multiplies this point by another value and returns a new one\n   * @param {XY} that\n   * @return {Point}\n   */\n  multiply(that: XY): Point {\n    return new Point(this.x * that.x, this.y * that.y);\n  }\n\n  /**\n   * Multiplies this point by a value and returns a new one\n   * @param {Number} scalar\n   * @return {Point}\n   */\n  scalarMultiply(scalar: number): Point {\n    return new Point(this.x * scalar, this.y * scalar);\n  }\n\n  /**\n   * Multiplies this point by a value\n   * @param {Number} scalar\n   * @return {Point} thisArg\n   * @deprecated\n   */\n  scalarMultiplyEquals(scalar: number): Point {\n    this.x *= scalar;\n    this.y *= scalar;\n    return this;\n  }\n\n  /**\n   * Divides this point by another and returns a new one\n   * @param {XY} that\n   * @return {Point}\n   */\n  divide(that: XY): Point {\n    return new Point(this.x / that.x, this.y / that.y);\n  }\n\n  /**\n   * Divides this point by a value and returns a new one\n   * @param {Number} scalar\n   * @return {Point}\n   */\n  scalarDivide(scalar: number): Point {\n    return new Point(this.x / scalar, this.y / scalar);\n  }\n\n  /**\n   * Divides this point by a value\n   * @param {Number} scalar\n   * @return {Point} thisArg\n   * @deprecated\n   */\n  scalarDivideEquals(scalar: number): Point {\n    this.x /= scalar;\n    this.y /= scalar;\n    return this;\n  }\n\n  /**\n   * Returns true if this point is equal to another one\n   * @param {XY} that\n   * @return {Boolean}\n   */\n  eq(that: XY): boolean {\n    return this.x === that.x && this.y === that.y;\n  }\n\n  /**\n   * Returns true if this point is less than another one\n   * @param {XY} that\n   * @return {Boolean}\n   */\n  lt(that: XY): boolean {\n    return this.x < that.x && this.y < that.y;\n  }\n\n  /**\n   * Returns true if this point is less than or equal to another one\n   * @param {XY} that\n   * @return {Boolean}\n   */\n  lte(that: XY): boolean {\n    return this.x <= that.x && this.y <= that.y;\n  }\n\n  /**\n\n   * Returns true if this point is greater another one\n   * @param {XY} that\n   * @return {Boolean}\n   */\n  gt(that: XY): boolean {\n    return this.x > that.x && this.y > that.y;\n  }\n\n  /**\n   * Returns true if this point is greater than or equal to another one\n   * @param {XY} that\n   * @return {Boolean}\n   */\n  gte(that: XY): boolean {\n    return this.x >= that.x && this.y >= that.y;\n  }\n\n  /**\n   * Returns new point which is the result of linear interpolation with this one and another one\n   * @param {XY} that\n   * @param {Number} t , position of interpolation, between 0 and 1 default 0.5\n   * @return {Point}\n   */\n  lerp(that: XY, t = 0.5): Point {\n    t = Math.max(Math.min(1, t), 0);\n    return new Point(\n      this.x + (that.x - this.x) * t,\n      this.y + (that.y - this.y) * t,\n    );\n  }\n\n  /**\n   * Returns distance from this point and another one\n   * @param {XY} that\n   * @return {Number}\n   */\n  distanceFrom(that: XY): number {\n    const dx = this.x - that.x,\n      dy = this.y - that.y;\n    return Math.sqrt(dx * dx + dy * dy);\n  }\n\n  /**\n   * Returns the point between this point and another one\n   * @param {XY} that\n   * @return {Point}\n   */\n  midPointFrom(that: XY): Point {\n    return this.lerp(that);\n  }\n\n  /**\n   * Returns a new point which is the min of this and another one\n   * @param {XY} that\n   * @return {Point}\n   */\n  min(that: XY): Point {\n    return new Point(Math.min(this.x, that.x), Math.min(this.y, that.y));\n  }\n\n  /**\n   * Returns a new point which is the max of this and another one\n   * @param {XY} that\n   * @return {Point}\n   */\n  max(that: XY): Point {\n    return new Point(Math.max(this.x, that.x), Math.max(this.y, that.y));\n  }\n\n  /**\n   * Returns string representation of this point\n   * @return {String}\n   */\n  toString(): string {\n    return `${this.x},${this.y}`;\n  }\n\n  /**\n   * Sets x/y of this point\n   * @param {Number} x\n   * @param {Number} y\n   */\n  setXY(x: number, y: number) {\n    this.x = x;\n    this.y = y;\n    return this;\n  }\n\n  /**\n   * Sets x of this point\n   * @param {Number} x\n   */\n  setX(x: number) {\n    this.x = x;\n    return this;\n  }\n\n  /**\n   * Sets y of this point\n   * @param {Number} y\n   */\n  setY(y: number) {\n    this.y = y;\n    return this;\n  }\n\n  /**\n   * Sets x/y of this point from another point\n   * @param {XY} that\n   */\n  setFromPoint(that: XY) {\n    this.x = that.x;\n    this.y = that.y;\n    return this;\n  }\n\n  /**\n   * Swaps x/y of this point and another point\n   * @param {XY} that\n   */\n  swap(that: XY) {\n    const x = this.x,\n      y = this.y;\n    this.x = that.x;\n    this.y = that.y;\n    that.x = x;\n    that.y = y;\n  }\n\n  /**\n   * return a cloned instance of the point\n   * @return {Point}\n   */\n  clone(): Point {\n    return new Point(this.x, this.y);\n  }\n\n  /**\n   * Rotates `point` around `origin` with `radians`\n   * @param {XY} origin The origin of the rotation\n   * @param {TRadian} radians The radians of the angle for the rotation\n   * @return {Point} The new rotated point\n   */\n  rotate(radians: TRadian, origin: XY = ZERO): Point {\n    // TODO benchmark and verify the add and subtract how much cost\n    // and then in case early return if no origin is passed\n    const sinus = sin(radians),\n      cosinus = cos(radians);\n    const p = this.subtract(origin);\n    const rotated = new Point(\n      p.x * cosinus - p.y * sinus,\n      p.x * sinus + p.y * cosinus,\n    );\n    return rotated.add(origin);\n  }\n\n  /**\n   * Apply transform t to point p\n   * @param  {TMat2D} t The transform\n   * @param  {Boolean} [ignoreOffset] Indicates that the offset should not be applied\n   * @return {Point} The transformed point\n   */\n  transform(t: TMat2D, ignoreOffset = false): Point {\n    return new Point(\n      t[0] * this.x + t[2] * this.y + (ignoreOffset ? 0 : t[4]),\n      t[1] * this.x + t[3] * this.y + (ignoreOffset ? 0 : t[5]),\n    );\n  }\n}\n\nexport const ZERO = new Point(0, 0);\n"],"mappings":"4FAYA,IAAa,EAAb,MAAa,CAAA,CAQX,YAAY,EAAoB,EAAG,EAAI,EAAA,CACjB,OAAT,GAAS,UAClB,KAAK,EAAI,EAAK,EACd,KAAK,EAAI,EAAK,IAEd,KAAK,EAAI,EACT,KAAK,EAAI,GASb,IAAI,EAAA,CACF,OAAO,IAAI,EAAM,KAAK,EAAI,EAAK,EAAG,KAAK,EAAI,EAAK,EAAA,CASlD,UAAU,EAAA,CAGR,MAFA,MAAK,GAAK,EAAK,EACf,KAAK,GAAK,EAAK,EACR,KAQT,UAAU,EAAA,CACR,OAAO,IAAI,EAAM,KAAK,EAAI,EAAQ,KAAK,EAAI,EAAA,CAS7C,gBAAgB,EAAA,CAGd,MAFA,MAAK,GAAK,EACV,KAAK,GAAK,EACH,KAQT,SAAS,EAAA,CACP,OAAO,IAAI,EAAM,KAAK,EAAI,EAAK,EAAG,KAAK,EAAI,EAAK,EAAA,CASlD,eAAe,EAAA,CAGb,MAFA,MAAK,GAAK,EAAK,EACf,KAAK,GAAK,EAAK,EACR,KAQT,eAAe,EAAA,CACb,OAAO,IAAI,EAAM,KAAK,EAAI,EAAQ,KAAK,EAAI,EAAA,CAS7C,qBAAqB,EAAA,CAGnB,MAFA,MAAK,GAAK,EACV,KAAK,GAAK,EACH,KAQT,SAAS,EAAA,CACP,OAAO,IAAI,EAAM,KAAK,EAAI,EAAK,EAAG,KAAK,EAAI,EAAK,EAAA,CAQlD,eAAe,EAAA,CACb,OAAO,IAAI,EAAM,KAAK,EAAI,EAAQ,KAAK,EAAI,EAAA,CAS7C,qBAAqB,EAAA,CAGnB,MAFA,MAAK,GAAK,EACV,KAAK,GAAK,EACH,KAQT,OAAO,EAAA,CACL,OAAO,IAAI,EAAM,KAAK,EAAI,EAAK,EAAG,KAAK,EAAI,EAAK,EAAA,CAQlD,aAAa,EAAA,CACX,OAAO,IAAI,EAAM,KAAK,EAAI,EAAQ,KAAK,EAAI,EAAA,CAS7C,mBAAmB,EAAA,CAGjB,MAFA,MAAK,GAAK,EACV,KAAK,GAAK,EACH,KAQT,GAAG,EAAA,CACD,OAAO,KAAK,IAAM,EAAK,GAAK,KAAK,IAAM,EAAK,EAQ9C,GAAG,EAAA,CACD,OAAO,KAAK,EAAI,EAAK,GAAK,KAAK,EAAI,EAAK,EAQ1C,IAAI,EAAA,CACF,OAAO,KAAK,GAAK,EAAK,GAAK,KAAK,GAAK,EAAK,EAS5C,GAAG,EAAA,CACD,OAAO,KAAK,EAAI,EAAK,GAAK,KAAK,EAAI,EAAK,EAQ1C,IAAI,EAAA,CACF,OAAO,KAAK,GAAK,EAAK,GAAK,KAAK,GAAK,EAAK,EAS5C,KAAK,EAAU,EAAI,GAAA,CAEjB,MADA,GAAI,KAAK,IAAI,KAAK,IAAI,EAAG,EAAA,CAAI,EAAA,CACtB,IAAI,EACT,KAAK,GAAK,EAAK,EAAI,KAAK,GAAK,EAC7B,KAAK,GAAK,EAAK,EAAI,KAAK,GAAK,EAAA,CASjC,aAAa,EAAA,CACX,IAAM,EAAK,KAAK,EAAI,EAAK,EACvB,EAAK,KAAK,EAAI,EAAK,EACrB,OAAO,KAAK,KAAK,EAAK,EAAK,EAAK,EAAA,CAQlC,aAAa,EAAA,CACX,OAAO,KAAK,KAAK,EAAA,CAQnB,IAAI,EAAA,CACF,OAAO,IAAI,EAAM,KAAK,IAAI,KAAK,EAAG,EAAK,EAAA,CAAI,KAAK,IAAI,KAAK,EAAG,EAAK,EAAA,CAAA,CAQnE,IAAI,EAAA,CACF,OAAO,IAAI,EAAM,KAAK,IAAI,KAAK,EAAG,EAAK,EAAA,CAAI,KAAK,IAAI,KAAK,EAAG,EAAK,EAAA,CAAA,CAOnE,UAAA,CACE,MAAO,GAAG,KAAK,EAAA,GAAK,KAAK,IAQ3B,MAAM,EAAW,EAAA,CAGf,MAFA,MAAK,EAAI,EACT,KAAK,EAAI,EACF,KAOT,KAAK,EAAA,CAEH,MADA,MAAK,EAAI,EACF,KAOT,KAAK,EAAA,CAEH,MADA,MAAK,EAAI,EACF,KAOT,aAAa,EAAA,CAGX,MAFA,MAAK,EAAI,EAAK,EACd,KAAK,EAAI,EAAK,EACP,KAOT,KAAK,EAAA,CACH,IAAM,EAAI,KAAK,EACb,EAAI,KAAK,EACX,KAAK,EAAI,EAAK,EACd,KAAK,EAAI,EAAK,EACd,EAAK,EAAI,EACT,EAAK,EAAI,EAOX,OAAA,CACE,OAAO,IAAI,EAAM,KAAK,EAAG,KAAK,EAAA,CAShC,OAAO,EAAkB,EAAa,EAAA,CAGpC,IAAM,EAAQ,EAAI,EAAA,CAChB,EAAU,EAAI,EAAA,CACV,EAAI,KAAK,SAAS,EAAA,CAKxB,OAJgB,IAAI,EAClB,EAAE,EAAI,EAAU,EAAE,EAAI,EACtB,EAAE,EAAI,EAAQ,EAAE,EAAI,EAAA,CAEP,IAAI,EAAA,CASrB,UAAU,EAAW,EAAA,CAAe,EAAA,CAClC,OAAO,IAAI,EACT,EAAE,GAAK,KAAK,EAAI,EAAE,GAAK,KAAK,GAAK,EAAe,EAAI,EAAE,IACtD,EAAE,GAAK,KAAK,EAAI,EAAE,GAAK,KAAK,GAAK,EAAe,EAAI,EAAE,IAAA,GAK5D,MAAa,EAAO,IAAI,EAAM,EAAG,EAAA,CAAA,OAAA,KAAA,MAAA,KAAA"}