BlockSuite API Documentation / @blocksuite/blocks / Viewport

Class: Viewport

Constructors

new Viewport(undefined)

new Viewport(): Viewport

Returns

Viewport

Properties

_center

protected _center: IPoint

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:25

---

_cumulativeParentScale

protected _cumulativeParentScale: number = 1

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:30

---

_el

protected _el: HTMLElement

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:28

---

_height

protected _height: number = 0

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:24

---

_left

protected _left: number = 0

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:21

---

_rafId

protected _rafId: null | number = null

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:27

---

_syncFlag

private _syncFlag: boolean = false

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:29

---

_top

protected _top: number = 0

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:22

---

_width

protected _width: number = 0

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:23

---

_zoom

protected _zoom: number = 1.0

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:26

---

sizeUpdated

sizeUpdated: Slot<Object>

Type declaration

height

height: number

left

left: number

top

top: number

width

width: number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:33

---

viewportUpdated

viewportUpdated: Slot<Object>

Type declaration

center

center: IVec2

zoom

zoom: number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:32

Accessors

boundingClientRect

get boundingClientRect(): DOMRect

Returns

DOMRect

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:119

---

center

get center(): IPoint

Returns

IPoint

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:64

---

centerX

get centerX(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:56

---

centerY

get centerY(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:60

---

cumulativeParentScale

get cumulativeParentScale(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:72

---

height

get height(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:52

---

left

get left(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:40

---

top

get top(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:44

---

translateX

get translateX(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:86

---

translateY

get translateY(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:90

---

viewportBounds

get viewportBounds(): Bound

Returns

Bound

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:110

---

viewportMaxXY

get viewportMaxXY(): Object

Returns

Object

x

x: number

y

y: number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:102

---

viewportMinXY

get viewportMinXY(): Object

Returns

Object

x

x: number

y

y: number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:94

---

viewportX

get viewportX(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:76

---

viewportY

get viewportY(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:81

---

width

get width(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:48

---

zoom

get zoom(): number

Returns

number

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:68

Methods

applyDeltaCenter()

applyDeltaCenter(deltaX, deltaY): void

Parameters

• deltaX: number

• deltaY: number

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:191

---

dispose()

dispose(): void

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:340

---

isInViewport()

isInViewport(bound): boolean

Parameters

• bound: Bound

Returns

boolean

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:195

---

onResize()

onResize(): void

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:123

---

setCenter()

setCenter(centerX, centerY): void

Parameters

• centerX: number

• centerY: number

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:160

---

setContainer()

setContainer(container): void

Parameters

• container: HTMLElement

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:135

---

setCumulativeParentScale()

setCumulativeParentScale(scale): void

Parameters

• scale: number

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:187

---

setRect()

setRect(left, top, width, height): void

Parameters

• left: number

• top: number

• width: number

• height: number

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:247

---

setViewport()

setViewport(newZoom, newCenter, smooth): void

Parameters

• newZoom: number

• newCenter: number[]= undefined

• smooth: boolean= false

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:203

---

setViewportByBound()

setViewportByBound(bound, padding, smooth): void

Parameters

• bound: Bound

• padding: [number, number, number, number]= undefined

• smooth: boolean= false

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:228

---

setZoom()

setZoom(zoom, focusPoint?): void

Parameters

• zoom: number

• focusPoint?: IPoint

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:169

---

smoothTranslate()

smoothTranslate(x, y): void

Parameters

• x: number

• y: number

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:278

---

smoothZoom()

smoothZoom(zoom, focusPoint?): void

Parameters

• zoom: number

• focusPoint?: IPoint

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:260

---

sync()

sync(viewport): () => void

Parameters

• viewport: Viewport

Returns

Function

Returns

void

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:301

---

toModelCoord()

toModelCoord(viewX, viewY): [number, number]

Parameters

• viewX: number

• viewY: number

Returns

[number, number]

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:143

---

toViewBound()

toViewBound(bound): Bound

Parameters

• bound: Bound

Returns

Bound

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:153

---

toViewCoord()

toViewCoord(modelX, modelY): [number, number]

Parameters

• modelX: number

• modelY: number

Returns

[number, number]

Source

packages/blocks/src/page-block/edgeless/utils/viewport.ts:148

---

Generated using TypeDoc and typedoc-plugin-markdown.