Method $transform

packages/element-image/src/index.ts:676–689

* Transforms the image. * https://developer.mozilla.org/en-US/docs/Web/CSS/transform-function/matrix * https://developer.mozilla.org/en-US/docs/Web/API/CanvasRenderingContext2D/transform * @param {number} a The scaling factor in the horizontal direction. * @param {number}

(a: number, b: number, c: number, d: number, e: number, f: number)

   * @returns {CropperImage} Returns `this` for chaining.
   */
  $transform(a: number, b: number, c: number, d: number, e: number, f: number): this {
    if (
      isNumber(a)
      && isNumber(b)
      && isNumber(c)
      && isNumber(d)
      && isNumber(e)
      && isNumber(f)
    ) {
      return this.$setTransform(multiplyMatrices(this.$matrix, [a, b, c, d, e, f]));
    }

    return this;
  }

  /**
   * Resets (overrides) the current transform to the specific identity matrix.