Class. Viewport Root Element Impl

features?

optional features: FeatureSet

Defined in: packages/sprotty/src/base/model/smodel.ts:28

Inherited from

SModelRootImpl.features

id

id: string

Defined in: packages/sprotty/src/base/model/smodel.ts:27

Inherited from

SModelRootImpl.id

position

position: Point = Point.ORIGIN

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:33

revision?

optional revision: number

Defined in: packages/sprotty/src/base/model/smodel.ts:167

Inherited from

SModelRootImpl.revision

scroll

scroll: Point

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:31

Implementation of

Viewport.scroll

size

size: Dimension = Dimension.EMPTY

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:34

type

type: string

Defined in: packages/sprotty/src/base/model/smodel.ts:26

Inherited from

SModelRootImpl.type

zoom

zoom: number = 1

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:32

Implementation of

Viewport.zoom

DEFAULT_FEATURES

readonly static DEFAULT_FEATURES: symbol[]

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:29

Accessors

bounds

Get Signature

get bounds(): Bounds

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:40

Returns

Bounds

Set Signature

set bounds(newBounds): void

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:49

Parameters

newBounds

Bounds

Returns

void

Implementation of

InternalBoundsAware.bounds

index

Get Signature

get index(): ModelIndexImpl

Defined in: packages/sprotty/src/base/model/smodel.ts:44

Returns

ModelIndexImpl

Inherited from

SModelRootImpl.index

root

Get Signature

get root(): SModelRootImpl

Defined in: packages/sprotty/src/base/model/smodel.ts:31

Returns

SModelRootImpl

Inherited from

SModelRootImpl.root

Methods

add()

add(child, index?): void

Defined in: packages/sprotty/src/base/model/smodel.ts:74

Parameters

child

SChildElementImpl

index?

number

Returns

void

Inherited from

SModelRootImpl.add

hasFeature()

hasFeature(feature): boolean

Defined in: packages/sprotty/src/base/model/smodel.ts:52

A feature is a symbol identifying some functionality that can be enabled or disabled for a model element. The set of supported features is determined by the features property.

Parameters

feature

symbol

Returns

boolean

Inherited from

SModelRootImpl.hasFeature

localToParent()

localToParent(point): Bounds

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:60

Transform the given bounds from the local coordinate system of this element to the coordinate system of its parent. This function should consider any transformation that is applied to the view of this element and its contents. The base implementation assumes that this element does not define a local coordinate system, so it leaves the bounds unchanged.

Parameters

point

Point | Bounds

Returns

Bounds

Overrides

SModelRootImpl.localToParent

move()

move(child, newIndex): void

Defined in: packages/sprotty/src/base/model/smodel.ts:115

Parameters

child

SChildElementImpl

newIndex

number

Returns

void

Inherited from

SModelRootImpl.move

parentToLocal()

parentToLocal(point): Bounds

Defined in: packages/sprotty/src/features/viewport/viewport-root.ts:74

Transform the given bounds from the coordinate system of this element’s parent to its local coordinate system. This function should consider any transformation that is applied to the view of this element and its contents. The base implementation assumes that this element does not define a local coordinate system, so it leaves the bounds unchanged.

Parameters

point

Point | Bounds

Returns

Bounds

Overrides

SModelRootImpl.parentToLocal

remove()

remove(child): void

Defined in: packages/sprotty/src/base/model/smodel.ts:88

Parameters

child

SChildElementImpl

Returns

void

Inherited from

SModelRootImpl.remove

removeAll()

removeAll(filter?): void

Defined in: packages/sprotty/src/base/model/smodel.ts:98

Parameters

filter?

(e) => boolean

Returns

void

Inherited from

SModelRootImpl.removeAll