Class: MapLocationTextLabel

Defined in: src/sdk/components/map/MapTextLabel.ts:313

A text label associated with a specific geographic location.

Extends

• AbstractMapTextLabel

Extended by

• MapCullableLocationTextLabel

Constructors

Constructor

new MapLocationTextLabel(text, priority, location, options?): MapLocationTextLabel

Defined in: src/sdk/components/map/MapTextLabel.ts:325

Constructor.

Parameters

Parameter	Type	Description
text	string | Subscribable<string>	The text of this label, or a subscribable which provides it.
priority	number | Subscribable<number>	The render priority of this label, or a subscribable which provides it.
location	GeoPointInterface | Subscribable<GeoPointInterface>	The geographic location of this label, or a subscribable which provides it.
options?	MapLocationTextLabelOptions	Options with which to initialize this label.

Returns

MapLocationTextLabel

Overrides

AbstractMapTextLabel.constructor

Properties

anchor

readonly anchor: Subscribable<Readonly<Omit<Float64Array<ArrayBufferLike>, "set" | "sort" | "copyWithin">>>

Defined in: src/sdk/components/map/MapTextLabel.ts:89

The anchor point of this label, expressed relative to this label's width/height. [0, 0] is the top-left corner, and [1, 1] is the bottom-right corner.

Inherited from

AbstractMapTextLabel.anchor

---

bgBorderRadius

readonly bgBorderRadius: Subscribable<number>

Defined in: src/sdk/components/map/MapTextLabel.ts:116

The border radius of this label's background.

Inherited from

AbstractMapTextLabel.bgBorderRadius

---

bgColor

readonly bgColor: Subscribable<string>

Defined in: src/sdk/components/map/MapTextLabel.ts:110

This label's background color.

Inherited from

AbstractMapTextLabel.bgColor

---

bgOutlineColor

readonly bgOutlineColor: Subscribable<string>

Defined in: src/sdk/components/map/MapTextLabel.ts:122

The outline color of this label's background.

Inherited from

AbstractMapTextLabel.bgOutlineColor

---

bgOutlineWidth

readonly bgOutlineWidth: Subscribable<number>

Defined in: src/sdk/components/map/MapTextLabel.ts:119

The outline width of this label's background.

Inherited from

AbstractMapTextLabel.bgOutlineWidth

---

bgPadding

readonly bgPadding: Subscribable<Readonly<Omit<Float64Array<ArrayBufferLike>, "set" | "sort" | "copyWithin">>>

Defined in: src/sdk/components/map/MapTextLabel.ts:113

The padding of this label's background, in pixels. Expressed as [top, right, bottom, left].

Inherited from

AbstractMapTextLabel.bgPadding

---

font

readonly font: Subscribable<string>

Defined in: src/sdk/components/map/MapTextLabel.ts:92

The font type of this label.

Inherited from

AbstractMapTextLabel.font

---

fontColor

readonly fontColor: Subscribable<string>

Defined in: src/sdk/components/map/MapTextLabel.ts:98

The font color of this label.

Inherited from

AbstractMapTextLabel.fontColor

---

fontOutlineColor

readonly fontOutlineColor: Subscribable<string>

Defined in: src/sdk/components/map/MapTextLabel.ts:104

The font outline color of this label.

Inherited from

AbstractMapTextLabel.fontOutlineColor

---

fontOutlineWidth

readonly fontOutlineWidth: Subscribable<number>

Defined in: src/sdk/components/map/MapTextLabel.ts:101

The font outline width of this label, in pixels.

Inherited from

AbstractMapTextLabel.fontOutlineWidth

---

fontSize

readonly fontSize: Subscribable<number>

Defined in: src/sdk/components/map/MapTextLabel.ts:95

The font size of this label, in pixels.

Inherited from

AbstractMapTextLabel.fontSize

---

location

readonly location: Subscribable<GeoPointInterface>

Defined in: src/sdk/components/map/MapTextLabel.ts:314

---

offset

readonly offset: Subscribable<Readonly<Omit<Float64Array<ArrayBufferLike>, "set" | "sort" | "copyWithin">>>

Defined in: src/sdk/components/map/MapTextLabel.ts:316

---

priority

readonly priority: Subscribable<number>

Defined in: src/sdk/components/map/MapTextLabel.ts:83

The render priority of this label. Higher numbers will render on top of labels with lower numbers when used with a MapCullableTextLabelManager.

Inherited from

AbstractMapTextLabel.priority

---

showBg

readonly showBg: Subscribable<boolean>

Defined in: src/sdk/components/map/MapTextLabel.ts:107

Whether to show the background for this label.

Inherited from

AbstractMapTextLabel.showBg

---

text

readonly text: Subscribable<string>

Defined in: src/sdk/components/map/MapTextLabel.ts:80

The text of this label.

Inherited from

AbstractMapTextLabel.text

---

tempVec2

protected readonly static tempVec2: Float64Array<ArrayBuffer>

Defined in: src/sdk/components/map/MapTextLabel.ts:77

Inherited from

AbstractMapTextLabel.tempVec2

Methods

draw()

draw(context, mapProjection): void

Defined in: src/sdk/components/map/MapTextLabel.ts:157

Draws this label to a canvas.

Parameters

Parameter	Type	Description
context	CanvasRenderingContext2D	The canvas rendering context to use to draw.
mapProjection	MapProjection	The projection to use to project the location of the label.

Returns

void

Inherited from

AbstractMapTextLabel.draw

---

drawBackground()

protected drawBackground(context, centerX, centerY, width, height): void

Defined in: src/sdk/components/map/MapTextLabel.ts:230

Draws this label's background to a canvas.

Parameters

Parameter	Type	Description
context	CanvasRenderingContext2D	The canvas rendering context.
centerX	number	The x-coordinate of the center of the label, in pixels.
centerY	number	the y-coordinate of the center of the label, in pixels.
width	number	The width of the background, in pixels.
height	number	The height of the background, in pixels.

Returns

void

Inherited from

AbstractMapTextLabel.drawBackground

---

drawText()

protected drawText(context, centerX, centerY): void

Defined in: src/sdk/components/map/MapTextLabel.ts:209

Draws this label's text to a canvas.

Parameters

Parameter	Type	Description
context	CanvasRenderingContext2D	The canvas rendering context.
centerX	number	The x-coordinate of the center of the label, in pixels.
centerY	number	the y-coordinate of the center of the label, in pixels.

Returns

void

Inherited from

AbstractMapTextLabel.drawText

---

getPosition()

protected getPosition(mapProjection, out): Float64Array

Defined in: src/sdk/components/map/MapTextLabel.ts:338

Gets the projected position of the label, in pixels.

Parameters

Parameter	Type	Description
mapProjection	MapProjection	The map projection to use.
out	Float64Array	The vector to which to write the result.

Returns

Float64Array

The projected position of the label.

Overrides

AbstractMapTextLabel.getPosition

---

loadBackgroundPath()

protected loadBackgroundPath(context, left, top, width, height, radius): void

Defined in: src/sdk/components/map/MapTextLabel.ts:278

Loads the path of this label's background to a canvas rendering context.

Parameters

Parameter	Type	Description
context	CanvasRenderingContext2D	The canvas rendering context to use.
left	number	The x-coordinate of the left edge of the background, in pixels.
top	number	The y-coordinate of the top edge of the background, in pixels.
width	number	The width of the background, in pixels.
height	number	The height of the background, in pixels.
radius	number	The border radius of the background, in pixels.

Returns

void

Inherited from

AbstractMapTextLabel.loadBackgroundPath

---

setTextStyle()

protected setTextStyle(context): void

Defined in: src/sdk/components/map/MapTextLabel.ts:197

Loads this label's text style to a canvas rendering context.

Parameters

Parameter	Type	Description
context	CanvasRenderingContext2D	The canvas rendering context to use.

Returns

void

Inherited from

AbstractMapTextLabel.setTextStyle