---
title: BaseBoxShapeUtil
status: published
category: editor
group: Class
author: api
date: 06/23/2023
order: 6
---<Small>Public Class</Small>

<details>
	<summary>Table of Contents</summary>
- [Properties](#properties)
  - [onResize](#BaseBoxShapeUtil-onResize-member)
- [Methods](#methods)
  - [getBounds](#BaseBoxShapeUtil-getBounds-member-1)
  - [getCenter](#BaseBoxShapeUtil-getCenter-member-1)
  - [getOutline](#BaseBoxShapeUtil-getOutline-member-1)
  - [hitTestLineSegment](#BaseBoxShapeUtil-hitTestLineSegment-member-1)
  - [hitTestPoint](#BaseBoxShapeUtil-hitTestPoint-member-1)
</details>




##### Signature


```ts
abstract class BaseBoxShapeUtil<
  Shape extends TLBaseBoxShape
> extends ShapeUtil<Shape> {}
```

##### References

[TLBaseBoxShape](/gen/editor/TLBaseBoxShape-type), [ShapeUtil](/gen/editor/ShapeUtil-class)

---

## Properties

### `onResize` \{#BaseBoxShapeUtil-onResize-member}

<Small>Public Property</Small>

##### Signature


```ts
onResize: TLOnResizeHandler<any>
```

##### References

[TLOnResizeHandler](/gen/editor/TLOnResizeHandler-type)

---

## Methods

### `getBounds()` \{#BaseBoxShapeUtil-getBounds-member-1}

<Small>Public Method</Small>

##### Parameters


<ParametersTable>

<ParametersTableRow>
<ParametersTableName>

`shape`

</ParametersTableName>
<ParametersTableDescription>

```ts
Shape
```



</ParametersTableDescription>
</ParametersTableRow>
</ParametersTable>

##### Returns


```ts
Box2d
```

##### References

[Box2d](/gen/primitives/Box2d-class)

---

### `getCenter()` \{#BaseBoxShapeUtil-getCenter-member-1}

<Small>Public Method</Small>

##### Parameters


<ParametersTable>

<ParametersTableRow>
<ParametersTableName>

`shape`

</ParametersTableName>
<ParametersTableDescription>

```ts
Shape
```



</ParametersTableDescription>
</ParametersTableRow>
</ParametersTable>

##### Returns


```ts
Vec2d
```

##### References

[Vec2d](/gen/primitives/Vec2d-class)

---

### `getOutline()` \{#BaseBoxShapeUtil-getOutline-member-1}

<Small>Public Method</Small>

##### Parameters


<ParametersTable>

<ParametersTableRow>
<ParametersTableName>

`shape`

</ParametersTableName>
<ParametersTableDescription>

```ts
Shape
```



</ParametersTableDescription>
</ParametersTableRow>
</ParametersTable>

##### Returns


```ts
Vec2d[]
```

##### References

[Vec2d](/gen/primitives/Vec2d-class)

---

### `hitTestLineSegment()` \{#BaseBoxShapeUtil-hitTestLineSegment-member-1}

<Small>Public Method</Small>

##### Parameters


<ParametersTable>

<ParametersTableRow>
<ParametersTableName>

`shape`

</ParametersTableName>
<ParametersTableDescription>

```ts
Shape
```



</ParametersTableDescription>
</ParametersTableRow>
<ParametersTableRow>
<ParametersTableName>

`A`

</ParametersTableName>
<ParametersTableDescription>

```ts
VecLike
```



</ParametersTableDescription>
</ParametersTableRow>
<ParametersTableRow>
<ParametersTableName>

`B`

</ParametersTableName>
<ParametersTableDescription>

```ts
VecLike
```



</ParametersTableDescription>
</ParametersTableRow>
</ParametersTable>

##### Returns


```ts
boolean
```

##### References

[VecLike](/gen/primitives/VecLike-type)

---

### `hitTestPoint()` \{#BaseBoxShapeUtil-hitTestPoint-member-1}

<Small>Public Method</Small>

##### Parameters


<ParametersTable>

<ParametersTableRow>
<ParametersTableName>

`shape`

</ParametersTableName>
<ParametersTableDescription>

```ts
Shape
```



</ParametersTableDescription>
</ParametersTableRow>
<ParametersTableRow>
<ParametersTableName>

`point`

</ParametersTableName>
<ParametersTableDescription>

```ts
VecLike
```



</ParametersTableDescription>
</ParametersTableRow>
</ParametersTable>

##### Returns


```ts
boolean
```

##### References

[VecLike](/gen/primitives/VecLike-type)

---