Class: Renderer

Implements

• IRenderer

Table of contents

Constructors

• constructor

Properties

• target
• canvas
• updateBlocks
• FPS
• totalTimes
• times
• running
• rendering
• waitAgain
• changed
• ignore
• config
• clipSpread
• renderBounds
• renderOptions
• totalBounds
• requestTime
• frameTime
• frames
• __eventIds

Accessors

• needFill

Methods

• start
• stop
• update
• requestLayout
• checkRender
• render
• renderAgain
• renderOnce
• partRender
• clipRender
• fullRender
• __render
• addBlock
• mergeBlocks
• __requestRender
• __onResize
• __onLayoutEnd
• emitRender
• __listenEvents
• __removeListenEvents
• destroy

Constructors

constructor

• new Renderer(target, canvas, userConfig?): Renderer

Parameters

Name	Type
target	ILeaf
canvas	ILeaferCanvas
userConfig?	IRendererConfig

Returns

Renderer

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:42

Properties

target

• target: ILeaf

Implementation of

IRenderer.target

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:9

---

canvas

• canvas: ILeaferCanvas

Implementation of

IRenderer.canvas

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:10

---

updateBlocks

• updateBlocks: IBounds[]

Implementation of

IRenderer.updateBlocks

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:11

---

FPS

• FPS: number = 60

Implementation of

IRenderer.FPS

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:13

---

totalTimes

• totalTimes: number = 0

Implementation of

IRenderer.totalTimes

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:14

---

times

• times: number = 0

Implementation of

IRenderer.times

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:15

---

running

• running: boolean

Implementation of

IRenderer.running

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:17

---

rendering

• rendering: boolean

Implementation of

IRenderer.rendering

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:18

---

waitAgain

• waitAgain: boolean

Implementation of

IRenderer.waitAgain

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:20

---

changed

• changed: boolean

Implementation of

IRenderer.changed

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:21

---

ignore

• ignore: boolean

Implementation of

IRenderer.ignore

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:22

---

config

• config: IRendererConfig

Implementation of

IRenderer.config

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:24

---

clipSpread

▪ Static clipSpread: number = 10

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:29

---

renderBounds

• Protected renderBounds: IBounds

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:31

---

renderOptions

• Protected renderOptions: IRenderOptions

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:32

---

totalBounds

• Protected totalBounds: IBounds

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:33

---

requestTime

• Protected requestTime: number

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:35

---

frameTime

• Protected frameTime: number

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:36

---

frames

• Protected frames: number[] = []

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:37

---

__eventIds

• Protected __eventIds: IEventListenerId[]

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:38

Accessors

needFill

• get needFill(): boolean

Returns

boolean

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:40

Methods

start

▸ start(): void

Returns

void

Implementation of

IRenderer.start

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:49

---

stop

▸ stop(): void

Returns

void

Implementation of

IRenderer.stop

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:54

---

update

▸ update(change?): void

Parameters

Name	Type	Default value
change	boolean	true

Returns

void

Implementation of

IRenderer.update

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:58

---

requestLayout

▸ requestLayout(): void

Returns

void

Implementation of

IRenderer.requestLayout

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:63

---

checkRender

▸ checkRender(): void

Returns

void

Implementation of

IRenderer.checkRender

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:67

---

render

▸ render(callback?): void

Parameters

Name	Type
callback?	IFunction

Returns

void

Implementation of

IRenderer.render

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:84

---

renderAgain

▸ renderAgain(): void

Returns

void

Implementation of

IRenderer.renderAgain

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:107

---

renderOnce

▸ renderOnce(callback?): void

Parameters

Name	Type
callback?	IFunction

Returns

void

Implementation of

IRenderer.renderOnce

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:115

---

partRender

▸ partRender(): void

Returns

void

Implementation of

IRenderer.partRender

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:159

---

clipRender

▸ clipRender(block): void

Parameters

Name	Type
block	IBounds

Returns

void

Implementation of

IRenderer.clipRender

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:167

---

fullRender

▸ fullRender(): void

Returns

void

Implementation of

IRenderer.fullRender

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:183

---

__render

▸ __render(bounds, realBounds?): void

Parameters

Name	Type
bounds	IBounds
realBounds?	IBounds

Returns

void

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:195

---

addBlock

▸ addBlock(block): void

Parameters

Name	Type
block	IBounds

Returns

void

Implementation of

IRenderer.addBlock

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:210

---

mergeBlocks

▸ mergeBlocks(): void

Returns

void

Implementation of

IRenderer.mergeBlocks

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:215

---

__requestRender

▸ __requestRender(): void

Returns

void

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:225

---

__onResize

▸ __onResize(e): void

Parameters

Name	Type
e	ResizeEvent

Returns

void

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:252

---

__onLayoutEnd

▸ __onLayoutEnd(event): void

Parameters

Name	Type
event	LayoutEvent

Returns

void

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:269

---

emitRender

▸ emitRender(type, bounds?, options?): void

Parameters

Name	Type
type	string
bounds?	IBounds
options?	IRenderOptions

Returns

void

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:284

---

__listenEvents

▸ __listenEvents(): void

Returns

void

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:288

---

__removeListenEvents

▸ __removeListenEvents(): void

Returns

void

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:299

---

destroy

▸ destroy(): void

Returns

void

Implementation of

IRenderer.destroy

Defined in

src/leafer/packages/partner/renderer/src/Renderer.ts:303