BaseBoxShapeUtil
Table of contents
- migrations
- props
- type
- canBeLaidOut
- canCrop
- canEdit
- canEditInReadOnly
- canResize
- canScroll
- canSnap
- editor
- hideResizeHandles
- hideRotateHandle
- hideSelectionBoundsBg
- hideSelectionBoundsFg
- isAspectRatioLocked
- onBeforeCreate
- onBeforeUpdate
- onChildrenChange
- onClick
- onDoubleClick
- onDoubleClickEdge
- onDoubleClickHandle
- onDragShapesOut
- onDragShapesOver
- onDropShapesOver
- onEditEnd
- onHandleDrag
- onResize
- onResizeEnd
- onResizeStart
- onRotate
- onRotateEnd
- onRotateStart
- onTranslate
- onTranslateEnd
- onTranslateStart
- Properties
- Methods
Extends ShapeUtil<Shape>.
abstract class BaseBoxShapeUtil<
Shape extends TLBaseBoxShape,
> extends ShapeUtil<Shape> {}
ShapeUtilConstructs a new instance of the ShapeUtil class
| Name | Description |
|---|---|
| |
Properties
ShapeUtilstatic migrations?: LegacyMigrations | MigrationSequence | TLPropsMigrations
ShapeUtilstatic props?: RecordProps<TLUnknownShape>
ShapeUtilThe type of the shape util, which should match the shape's type.
static type: string
ShapeUtilWhether the shape participates in stacking, aligning, and distributing.
canBeLaidOut: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape can be cropped.
canCrop: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape can be double clicked to edit.
canEdit: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape can be edited in read-only mode.
canEditInReadOnly: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape can be resized.
canResize: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape can be scrolled while editing.
canScroll: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape can be snapped to by another shape.
canSnap: TLShapeUtilFlag<Shape>
ShapeUtileditor: Editor
ShapeUtilWhether the shape should hide its resize handles when selected.
hideResizeHandles: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape should hide its rotation handles when selected.
hideRotateHandle: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape should hide its selection bounds background when selected.
hideSelectionBoundsBg: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape should hide its selection bounds foreground when selected.
hideSelectionBoundsFg: TLShapeUtilFlag<Shape>
ShapeUtilWhether the shape's aspect ratio is locked.
isAspectRatioLocked: TLShapeUtilFlag<Shape>
ShapeUtilA callback called just before a shape is created. This method provides a last chance to modify the created shape.
onBeforeCreate?: TLOnBeforeCreateHandler<Shape>
onBeforeCreate = (next) => {
return { ...next, x: next.x + 1 }
}
| Name | Description |
|---|---|
| The next shape. |
ShapeUtilA callback called just before a shape is updated. This method provides a last chance to modify the updated shape.
onBeforeUpdate?: TLOnBeforeUpdateHandler<Shape>
onBeforeUpdate = (prev, next) => {
if (prev.x === next.x) {
return { ...next, x: next.x + 1 }
}
}
| Name | Description |
|---|---|
| The previous shape. |
| The next shape. |
ShapeUtilA callback called when a shape's children change.
onChildrenChange?: TLOnChildrenChangeHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
ShapeUtilA callback called when a shape is clicked.
onClick?: TLOnClickHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
ShapeUtilA callback called when a shape is double clicked.
onDoubleClick?: TLOnDoubleClickHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
ShapeUtilA callback called when a shape's edge is double clicked.
onDoubleClickEdge?: TLOnDoubleClickHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
ShapeUtilA callback called when a shape's handle is double clicked.
onDoubleClickHandle?: TLOnDoubleClickHandleHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
| The handle that is double-clicked. |
ShapeUtilA callback called when some other shapes are dragged out of this one.
onDragShapesOut?: TLOnDragHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
| The shapes that are being dragged out. |
ShapeUtilA callback called when some other shapes are dragged over this one.
onDragShapesOver?: TLOnDragHandler<Shape>
onDragShapesOver = (shape, shapes) => {
this.editor.reparentShapes(shapes, shape.id)
}
| Name | Description |
|---|---|
| The shape. |
| The shapes that are being dragged over this one. |
ShapeUtilA callback called when some other shapes are dropped over this one.
onDropShapesOver?: TLOnDragHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
| The shapes that are being dropped over this one. |
ShapeUtilA callback called when a shape finishes being editing.
onEditEnd?: TLOnEditEndHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
ShapeUtilA callback called when a shape's handle changes.
onHandleDrag?: TLOnHandleDragHandler<Shape>
| Name | Description |
|---|---|
| The current shape. |
| An object containing the handle and whether the handle is 'precise' or not. |
onResize: TLOnResizeHandler<any>
ShapeUtilA callback called when a shape finishes resizing.
onResizeEnd?: TLOnResizeEndHandler<Shape>
| Name | Description |
|---|---|
| The shape at the start of the resize. |
| The current shape. |
ShapeUtilA callback called when a shape starts being resized.
onResizeStart?: TLOnResizeStartHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
ShapeUtilA callback called when a shape changes from a rotation.
onRotate?: TLOnRotateHandler<Shape>
| Name | Description |
|---|---|
| The shape at the start of the rotation. |
| The current shape. |
ShapeUtilA callback called when a shape finishes rotating.
onRotateEnd?: TLOnRotateEndHandler<Shape>
| Name | Description |
|---|---|
| The shape at the start of the rotation. |
| The current shape. |
ShapeUtilA callback called when a shape starts being rotated.
onRotateStart?: TLOnRotateStartHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
ShapeUtilA callback called when a shape changes from a translation.
onTranslate?: TLOnTranslateHandler<Shape>
| Name | Description |
|---|---|
| The shape at the start of the translation. |
| The current shape. |
ShapeUtilA callback called when a shape finishes translating.
onTranslateEnd?: TLOnTranslateEndHandler<Shape>
| Name | Description |
|---|---|
| The shape at the start of the translation. |
| The current shape. |
ShapeUtilA callback called when a shape starts being translated.
onTranslateStart?: TLOnTranslateStartHandler<Shape>
| Name | Description |
|---|---|
| The shape. |
Methods
ShapeUtilWhether the shape can be bound to. See TLShapeUtilCanBindOpts for details.
canBind(opts: TLShapeUtilCanBindOpts<Shape>): boolean
| Name | Description |
|---|---|
| |
boolean
ShapeUtilGet whether the shape can receive children of a given type.
canDropShapes(shape: Shape, shapes: TLShape[]): boolean
| Name | Description |
|---|---|
| The shape type. |
| The shapes that are being dropped. |
boolean
ShapeUtilGet whether the shape can receive children of a given type.
canReceiveNewChildrenOfType(shape: Shape, type: TLShape['type']): boolean
| Name | Description |
|---|---|
| |
| The shape type. |
boolean
ShapeUtilGet a JSX element for the shape (as an HTML element).
abstract component(shape: Shape): any
| Name | Description |
|---|---|
| The shape. |
any
ShapeUtilGet the geometry to use when snapping to this this shape in translate/resize operations. See BoundsSnapGeometry for details.
getBoundsSnapGeometry(shape: Shape): BoundsSnapGeometry
| Name | Description |
|---|---|
| |
BoundsSnapGeometry
ShapeUtilReturn elements to be added to the <defs> section of the canvases SVG context. This can be
used to define SVG content (e.g. patterns & masks) that can be referred to by ID from svg
elements returned by component.
Each def should have a unique key. If multiple defs from different shapes all have the same
key, only one will be used.
getCanvasSvgDefs(): TLShapeUtilCanvasSvgDef[]
ShapeUtilGet the default props for a shape.
abstract getDefaultProps(): Shape['props']
getGeometry(shape: Shape): Geometry2d
| Name | Description |
|---|---|
| |
Geometry2d
ShapeUtilGet an array of handle models for the shape. This is an optional method.
getHandles?(shape: Shape): TLHandle[]
util.getHandles?.(myShape)
| Name | Description |
|---|---|
| The shape. |
TLHandle[]
getHandleSnapGeometry(shape: Shape): HandleSnapGeometry
| Name | Description |
|---|---|
| |
HandleSnapGeometry
getInterpolatedProps(
startShape: Shape,
endShape: Shape,
t: number
): Shape['props']
| Name | Description |
|---|---|
| |
| |
| |
Shape['props']
ShapeUtilGet JSX describing the shape's indicator (as an SVG element).
abstract indicator(shape: Shape): any
| Name | Description |
|---|---|
| The shape. |
any
ShapeUtilGet the shape's background layer as an SVG object.
toBackgroundSvg?(
shape: Shape,
ctx: SvgExportContext
): null | Promise<null | ReactElement> | ReactElement
| Name | Description |
|---|---|
| The shape. |
| ctx - The export context for the SVG - used for adding e.g. <def>s |
null | Promise<null | ReactElement> | ReactElement
An SVG element.
ShapeUtilGet the shape as an SVG object.
toSvg?(
shape: Shape,
ctx: SvgExportContext
): null | Promise<null | ReactElement> | ReactElement
| Name | Description |
|---|---|
| The shape. |
| The export context for the SVG - used for adding e.g. <def>s |
null | Promise<null | ReactElement> | ReactElement
An SVG element.

