XDataReader | telegram-charts

Hierarchy

AxeDataReader<HorizontalBounds>
- XDataReader

Index

Constructors

constructor

Properties

Accessors

options

Methods

Constructors

constructor

new XDataReader(state: ChartState, ctx: CanvasRenderingContext2D): XDataReader

Overrides AxeDataReader.constructor
- Defined in grid/XDataReader.ts:12
Parameters
- state: ChartState
- ctx: CanvasRenderingContext2D
Returns XDataReader

Properties

Optional animation

animation: AnimationState

dataPerTick

dataPerTick: number = 0

direction

direction: AxeDirection

dirtyLabels

dirtyLabels: boolean = true

Protected labelsCount

labelsCount: number = 0

Protected oldDataPerTick

oldDataPerTick: number = 0

Protected state

state: ChartState

Accessors

options

options:

Methods

animateToBounds

animateToBounds(bounds: HorizontalBounds, onFinish?: undefined | function): void

Inherited from AxeDataReader.animateToBounds
- Defined in grid/AxeDataReader.ts:26
Parameters
- bounds: HorizontalBounds
- Optional onFinish: undefined | function
Returns void

calcDataPerTick

calcDataPerTick(dataBounds: BoundingBox): number

Overrides AxeDataReader.calcDataPerTick
- Defined in grid/XDataReader.ts:35
Parameters
- dataBounds: BoundingBox
Returns number

clear

clear(ctx: CanvasRenderingContext2D): void

Overrides AxeDataReader.clear
- Defined in grid/XDataReader.ts:25
Parameters
- ctx: CanvasRenderingContext2D
Returns void

Protected getDimension

getDimension(bounds: BoundingBox): number

Overrides AxeDataReader.getDimension
- Defined in grid/XDataReader.ts:65
Parameters
- bounds: BoundingBox
Returns number

getLinePoints

getLinePoints(v: number): [PointTuple, PointTuple]

Overrides AxeDataReader.getLinePoints
- Defined in grid/XDataReader.ts:44
Parameters
- v: number
Returns [PointTuple, PointTuple]

getMaxPossibleLabels

getMaxPossibleLabels(): number

Overrides AxeDataReader.getMaxPossibleLabels
- Defined in grid/XDataReader.ts:61
Returns number

getValueFrom

getValueFrom(dataPerTick: number): number

Overrides AxeDataReader.getValueFrom
- Defined in grid/XDataReader.ts:52
Parameters
- dataPerTick: number
Returns number

getValueTo

getValueTo(): number

Overrides AxeDataReader.getValueTo
- Defined in grid/XDataReader.ts:57
Returns number

updateDataPerTick

updateDataPerTick(): void

Inherited from AxeDataReader.updateDataPerTick
- Defined in grid/AxeDataReader.ts:43
Returns void

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