Class: MapCanvasLayerCanvasInstanceClass

An implementation of MapCanvasLayerCanvasInstance.

Hierarchy

• MapCanvasLayerCanvasInstanceClass

  ↳ MapCachedCanvasLayerCanvasInstanceClass

Implements

• MapCanvasLayerCanvasInstance

Constructors

constructor

• new MapCanvasLayerCanvasInstanceClass(canvas, context, isDisplayed): MapCanvasLayerCanvasInstanceClass

Creates a new canvas instance.

Parameters

Name	Type	Description
canvas	HTMLCanvasElement	The canvas element.
context	CanvasRenderingContext2D	The canvas 2D rendering context.
isDisplayed	boolean	Whether the canvas is displayed.

Returns

MapCanvasLayerCanvasInstanceClass

Defined in

src/sdk/components/map/layers/MapCanvasLayer.tsx:45

Properties

canvas

• Readonly canvas: HTMLCanvasElement

The canvas element.

Implementation of

MapCanvasLayerCanvasInstance.canvas

Defined in

src/sdk/components/map/layers/MapCanvasLayer.tsx:46

---

context

• Readonly context: CanvasRenderingContext2D

The canvas 2D rendering context.

Implementation of

MapCanvasLayerCanvasInstance.context

Defined in

src/sdk/components/map/layers/MapCanvasLayer.tsx:47

---

isDisplayed

• Readonly isDisplayed: boolean

Whether the canvas is displayed.

Implementation of

MapCanvasLayerCanvasInstance.isDisplayed

Defined in

src/sdk/components/map/layers/MapCanvasLayer.tsx:48

Methods

clear

▸ clear(): void

Clears this canvas.

Returns

void

Implementation of

MapCanvasLayerCanvasInstance.clear

Defined in

src/sdk/components/map/layers/MapCanvasLayer.tsx:53

---

reset

▸ reset(): void

Resets this instance's canvas. This will erase the canvas of all drawn pixels, reset its state (including all styles, transformations, and cached paths), and clear the Coherent GT command buffer associated with it.

Returns

void

Implementation of

MapCanvasLayerCanvasInstance.reset

Defined in

src/sdk/components/map/layers/MapCanvasLayer.tsx:58