Class ObservablePoint

constructor

• new ObservablePoint(x?, y?, callback?): 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.

    • • (): void

      • Returns void

  Returns ObservablePoint

type

x

• get x(): number

• Gets the x-coordinate of the point.

  Returns number
• set x(value): 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): 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, y): 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): boolean

• Parameters

  • point: ObservablePoint

  Returns boolean

revoke

• revoke(): void

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

  Returns void

set

• set(x?, y?): 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

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

  Parameters

  • callback: (() => void)

    The callback function.

    • • (): void

      • Returns void

  Returns void

setMuted

• setMuted(x?, y?): 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.