SnapManager • tldraw docs

Table of contents

Properties
Methods

Public class

Signature

class SnapManager {}

Source

packages/editor/src/lib/editor/managers/SnapManager.ts

Constructor

Public constructor

Constructs a new instance of the SnapManager class

Parameters

Name	Description
`editor`	`Editor`

References

Editor

Properties

`currentCommonAncestor`

Public readonly property

Signature

get currentCommonAncestor(): TLShapeId | undefined

References

TLShapeId

`editor`

Public readonly property

Signature

readonly editor: Editor

References

Editor

`lines`

Public readonly property

Signature

get lines(): SnapLine[]

References

SnapLine

`outlinesInPageSpace`

Public readonly property

Signature

get outlinesInPageSpace(): Vec2d[][]

References

Vec2d

`snappablePoints`

Public readonly property

Signature

get snappablePoints(): SnapPoint[]

References

SnapPoint

`snappableShapes`

Public readonly property

Signature

get snappableShapes(): GapNode[]

`snapPointsCache`

Public readonly property

Signature

get snapPointsCache(): import('@tldraw/store').ComputedCache<
  SnapPoint[],
  TLShape
>

References

ComputedCache, SnapPoint, TLShape

`snapThreshold`

Public readonly property

Signature

get snapThreshold(): number

`visibleGaps`

Public readonly property

Signature

get visibleGaps(): {
  horizontal: Gap[]
  vertical: Gap[]
}

Methods

`clear()`

Public method

Signature

clear(): void

`getSnappingHandleDelta()`

Public method

Signature

getSnappingHandleDelta({
  handlePoint,
  additionalSegments,
}: {
  handlePoint: Vec2d
  additionalSegments: Vec2d[][]
}): null | Vec2d

Parameters

Name	Description
`{ handlePoint, additionalSegments, }`	`{ handlePoint: Vec2d additionalSegments: Vec2d[][] }`

Returns

null | Vec2d

References

Vec2d

`setLines()`

Public method

Signature

setLines(lines: SnapLine[]): void

Parameters

Name	Description
`lines`	`SnapLine[]`

Returns

void

References

SnapLine

`snapResize()`

Public method

Signature

snapResize({
  initialSelectionPageBounds,
  dragDelta,
  handle: originalHandle,
  isAspectRatioLocked,
  isResizingFromCenter,
}: {
  initialSelectionPageBounds: Box2d
  dragDelta: Vec2d
  handle: SelectionCorner | SelectionEdge
  isAspectRatioLocked: boolean
  isResizingFromCenter: boolean
}): SnapData

Parameters

Name	Description
`{ initialSelectionPageBounds, dragDelta, handle: originalHandle, isAspectRatioLocked, isResizingFromCenter, }`	`{ initialSelectionPageBounds: Box2d dragDelta: Vec2d handle: SelectionCorner \| SelectionEdge isAspectRatioLocked: boolean isResizingFromCenter: boolean }`

Returns

SnapData

References

Box2d, Vec2d, SelectionCorner, SelectionEdge

`snapTranslate()`

Public method

Signature

snapTranslate({
  lockedAxis,
  initialSelectionPageBounds,
  initialSelectionSnapPoints,
  dragDelta,
}: {
  lockedAxis: 'x' | 'y' | null
  initialSelectionSnapPoints: SnapPoint[]
  initialSelectionPageBounds: Box2d
  dragDelta: Vec2d
}): SnapData

Parameters

Name	Description
`{ lockedAxis, initialSelectionPageBounds, initialSelectionSnapPoints, dragDelta, }`	`{ lockedAxis: 'x' \| 'y' \| null initialSelectionSnapPoints: SnapPoint[] initialSelectionPageBounds: Box2d dragDelta: Vec2d }`

Returns

SnapData

References

SnapPoint, Box2d, Vec2d

SnapLine SnapPoint