Class ObservablePoint

constructor

• new ObservablePoint(
      x?: number,
      y?: number,
      callback?: () => void,
  ): ObservablePoint

  Creates a new ObservablePoint instance.

  Parameters

  • x: number = 0

    The x-coordinate of the point. Default is 0.

  • y: number = 0

    The y-coordinate of the point. Default is 0.

  • Optionalcallback: () => void

    The callback function to be called when the point changes. Default is undefined.

  Returns ObservablePoint

type

x

• get x(): number

  Gets the x-coordinate of the point.

  Returns number

• set x(value: number): void

  Sets the x-coordinate of the point.

  Parameters

  • value: number

    The new x-coordinate value.

  Returns void

y

• get y(): number

  Gets the y-coordinate of the point.

  Returns number

• set y(value: number): void

  Sets the y-coordinate of the point.

  Parameters

  • value: number

    The new y-coordinate value.

  Returns void

clone

• clone(): ObservablePoint

  Creates a clone of the ObservablePoint.

  Returns ObservablePoint

  A new ObservablePoint instance with the same coordinates and callback function.

equals

• equals(x: number, y: number): boolean

  Checks if the point is equal to the given coordinates or another ObservablePoint.

  Parameters

  • x: number

    The x-coordinate or the ObservablePoint to compare.

  • y: number

    The y-coordinate. Required if the first parameter is a number.

  Returns boolean

  True if the point is equal to the given coordinates or another ObservablePoint, false otherwise.

• equals(point: ObservablePoint): boolean

  Checks if the point is equal to the given coordinates or another ObservablePoint.

  Parameters

  • point: ObservablePoint

  Returns boolean

  True if the point is equal to the given coordinates or another ObservablePoint, false otherwise.

revoke

• revoke(): void

  Revokes the proxy object, preventing further access to the ObservablePoint instance.

  Returns void

set

• set(x?: number, y?: number): ObservablePoint

  Sets the x and y coordinates of the point.

  Parameters

  • x: number = 0

    The new x-coordinate value.

  • y: number = 0

    The new y-coordinate value.

  Returns ObservablePoint

  Reference to this object for method chaining.

setCallback

• setCallback(callback: () => void): void

  Sets the callback function to be called when the point changes.

  Parameters

  • callback: () => void

    The callback function.

  Returns void

setMuted

• setMuted(x?: number, y?: number): ObservablePoint

  Sets the x and y coordinates of the point without triggering the callback.

  Parameters

  • x: number = 0

    The new x-coordinate value.

  • y: number = 0

    The new y-coordinate value.

  Returns ObservablePoint

  Reference to this object for method chaining.