Documentation
Reference
2.1.55 (current version)
collection
interactivityModel
Interfaces

IBaseCircleGeometry

Extends IBaseGeometry, ICircleGeometryAccess.

Interface for the "Circle" geometry.

Constructor | Fields | Events | Methods

Constructor

IBaseCircleGeometry()

Fields

NameTypeDescription
eventsIEventManager

Event manager.

Inherited from IEventEmitter.

Events

NameDescription
change

Changed coordinates. Instance of the Event class. Names of fields that are available via the Event#get method:

  • oldCoordinates - Old coordinates of the center.
  • newCoordinates - New coordinates of the center.
  • oldRadius - Old radius.
  • newRadius - New radius.

Inherited from ICircleGeometryAccess.

Methods

NameReturnsDescription
contains(position)

Boolean

Checks whether the passed point is located inside the circle.

Inherited from ICircleGeometryAccess.

freeze()

IFreezable

Switches the object to "frozen" mode.

Inherited from IFreezable.

getBounds()

Number[][]|null

Returns coordinates of the two opposite corners of the area that surrounds the geometry. The first item in the array is the corner with the smallest coordinate values relative to the rest of the points in the area; the second item is the corner with the largest coordinate values.

Inherited from IBaseGeometry.

getClosest(anchorPosition)

Object

Searches for a point on the circle closest to the anchorPosition.

Inherited from ICircleGeometryAccess.

getCoordinates()

Number[]|null

Returns coordinates of the center of the circle.

Inherited from ICircleGeometryAccess.

getRadius()

Number

Returns radius of the circle.

Inherited from ICircleGeometryAccess.

getType()

String

Returns the "Circle" string.

isFrozen()

Boolean

Returns true if the object is in "frozen" mode, otherwise false.

Inherited from IFreezable.

setCoordinates(coordinates)

ICircleGeometryAccess

Sets the coordinates of the center of the circle.

Inherited from ICircleGeometryAccess.

setRadius(radius)

ICircleGeometryAccess

Sets the radius of the circle.

Inherited from ICircleGeometryAccess.

unfreeze()

IFreezable

Switches the object to active mode.

Inherited from IFreezable.

Methods details

getType

{String} getType()

Returns the "Circle" string.