BlockSuite API Documentation / @blocksuite/blocks / SurfaceGroupLikeModel

Class: abstract SurfaceGroupLikeModel<Props>

Extends

• SurfaceElementModel<Props>

Extended by

• MindmapElementModel
• GroupElementModel

Type Parameters

• Props extends BaseElementProps = BaseElementProps

Implements

• GfxContainerElement

Constructors

new SurfaceGroupLikeModel()

new SurfaceGroupLikeModel<Props>(options): SurfaceGroupLikeModel<Props>

Parameters

• options

• options.id: string

• options.model: SurfaceBlockModel

• options.onChange

• options.stashedStore: Map<unknown, unknown>

• options.yMap: YMap<unknown>

Returns

SurfaceGroupLikeModel<Props>

Inherited from

SurfaceElementModel.constructor

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:92

Properties

_disposable

protected _disposable: DisposableGroup

Inherited from

SurfaceElementModel._disposable

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:58

---

_id

protected _id: string

Inherited from

SurfaceElementModel._id

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:59

---

_local

protected _local: Map<string | symbol, unknown>

Inherited from

SurfaceElementModel._local

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:60

---

_onChange()

protected _onChange: (payload) => void

Parameters

• payload

• payload.local: boolean

• payload.oldValues: Record<string, unknown>

• payload.props: Record<string, unknown>

Returns

void

Inherited from

SurfaceElementModel._onChange

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:61

---

_preserved

protected _preserved: Map<string, unknown>

Used to store a copy of data in the yMap.

Inherited from

SurfaceElementModel._preserved

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:69

---

_stashed

protected _stashed: Map<string | keyof Props, unknown>

Inherited from

SurfaceElementModel._stashed

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:70

---

[gfxContainerSymbol]

[gfxContainerSymbol]: true

Implementation of

GfxContainerElement.[gfxContainerSymbol]

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:125

---

children

abstract children: YMap<any>

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:124

---

rotate

abstract rotate: number

Inherited from

SurfaceElementModel.rotate

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:71

---

surface

surface: SurfaceBlockModel

Inherited from

SurfaceElementModel.surface

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:72

---

yMap

yMap: YMap<unknown>

Inherited from

SurfaceElementModel.yMap

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:74

Accessors

childElements

get childElements(): GfxModel[]

Returns

GfxModel[]

Implementation of

GfxContainerElement.childElements

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:126

---

childIds

get childIds(): string[]

The ids of the children. Its role is to provide a unique way to access the children. You should update this field through setChildIds when the children are added or removed.

Returns

string[]

Implementation of

GfxContainerElement.childIds

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:131

---

connectable

get connectable(): boolean

Returns

boolean

Inherited from

SurfaceElementModel.connectable

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:75

---

deserializedXYWH

get deserializedXYWH(): XYWH

Returns

XYWH

Inherited from

SurfaceElementModel.deserializedXYWH

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:76

---

display

Inherited from

SurfaceElementModel.display

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:114

---

elementBound

get elementBound(): Bound

The bound of the element after rotation. The bound without rotation should be created by Bound.deserialize(this.xywh).

Returns

Bound

Inherited from

SurfaceElementModel.elementBound

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:81

---

externalBound

get externalBound(): null | Bound

Returns

null | Bound

Inherited from

SurfaceElementModel.externalBound

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:82

---

externalXYWH

Inherited from

SurfaceElementModel.externalXYWH

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:115

---

group

get group(): null | SurfaceGroupLikeModel<BaseElementProps>

Returns

null | SurfaceGroupLikeModel<BaseElementProps>

Inherited from

SurfaceElementModel.group

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:83

---

groups

get groups(): SurfaceGroupLikeModel<BaseElementProps>[]

Returns

SurfaceGroupLikeModel<BaseElementProps>[]

Inherited from

SurfaceElementModel.groups

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:84

---

h

get h(): number

Returns

number

Inherited from

SurfaceElementModel.h

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:85

---

id

get id(): string

Returns

string

Inherited from

SurfaceElementModel.id

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:86

---

index

Implementation of

GfxContainerElement.index

Inherited from

SurfaceElementModel.index

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:116

---

isConnected

get isConnected(): boolean

Returns

boolean

Inherited from

SurfaceElementModel.isConnected

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:87

---

opacity

Inherited from

SurfaceElementModel.opacity

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:117

---

seed

Inherited from

SurfaceElementModel.seed

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:118

---

type

get abstract type(): string

Returns

string

Inherited from

SurfaceElementModel.type

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:88

---

w

get w(): number

Returns

number

Inherited from

SurfaceElementModel.w

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:89

---

x

get x(): number

Returns

number

Inherited from

SurfaceElementModel.x

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:90

---

xywh

get xywh(): `[${number},${number},${number},${number}]`

set xywh(_): void

Parameters

• _: `[${number},${number},${number},${number}]`

Returns

`[${number},${number},${number},${number}]`

Implementation of

GfxContainerElement.xywh

Overrides

SurfaceElementModel.xywh

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:132

---

y

get y(): number

Returns

number

Inherited from

SurfaceElementModel.y

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:91

Methods

containsBound()

containsBound(bounds): boolean

Parameters

• bounds: Bound

Returns

boolean

Inherited from

SurfaceElementModel.containsBound

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:104

---

descendants()

descendants(withoutGroup?): GfxModel[]

Parameters

• withoutGroup?: boolean

if true, will not include group element

Returns

GfxModel[]

Deprecated

Use getAllDescendantElements instead. Get all descendants of this group

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:140

---

getLineIntersections()

getLineIntersections(start, end): null | PointLocation[]

Parameters

• start: IVec

• end: IVec

Returns

null | PointLocation[]

Inherited from

SurfaceElementModel.getLineIntersections

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:105

---

getNearestPoint()

getNearestPoint(point): IVec

Parameters

• point: IVec

Returns

IVec

Inherited from

SurfaceElementModel.getNearestPoint

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:106

---

getRelativePointLocation()

getRelativePointLocation(relativePoint): PointLocation

Parameters

• relativePoint: IVec

Returns

PointLocation

Inherited from

SurfaceElementModel.getRelativePointLocation

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:107

---

hasChild()

hasChild(element): boolean

The actual field that stores the children of the group. It should be a ymap decorated with @field.

Parameters

• element: string | GfxModel

Returns

boolean

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:145

---

hasDescendant()

hasDescendant(element): boolean

Check if the group has the given descendant.

Parameters

• element: string | GfxModel

Returns

boolean

Implementation of

GfxContainerElement.hasDescendant

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:149

---

includesPoint()

includesPoint(x, y, _, __): boolean

Parameters

• x: number

• y: number

• _: PointTestOptions

• __: EditorHost

Returns

boolean

Inherited from

SurfaceElementModel.includesPoint

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:108

---

intersectsBound()

intersectsBound(bound): boolean

Parameters

• bound: Bound

Returns

boolean

Inherited from

SurfaceElementModel.intersectsBound

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:109

---

onCreated()

onCreated(): void

Returns

void

Inherited from

SurfaceElementModel.onCreated

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:110

---

pop()

pop(prop): void

Parameters

• prop: string | keyof Props

Returns

void

Inherited from

SurfaceElementModel.pop

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:111

---

removeChild()

abstract removeChild(id): void

Remove the child from the group

Parameters

• id: string

Returns

void

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:153

---

serialize()

serialize(): SerializedElement

Returns

SerializedElement

Inherited from

SurfaceElementModel.serialize

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:112

---

setChildIds()

setChildIds(value, fromLocal): void

Set the new value of the childIds

Parameters

• value: string[]

the new value of the childIds

• fromLocal: boolean

if true, the change is happened in the local

Returns

void

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:159

---

stash()

stash(prop): void

Parameters

• prop: string | keyof Props

Returns

void

Inherited from

SurfaceElementModel.stash

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:113

---

propsToY()

static propsToY(props): Record<string, unknown>

Parameters

• props: Record<string, unknown>

Returns

Record<string, unknown>

Inherited from

SurfaceElementModel.propsToY

Defined in

packages/framework/block-std/dist/gfx/surface/element-model.d.ts:103