Class AxisRenderer`Abstract`

Baseclass of all axis renderers.

Hierarchy (View Summary)

Renderer
- AxisRenderer
  - XAxisRenderer
  - YAxisRenderer

Constructors

constructor

new AxisRenderer(
    viewPortHandler: ViewPortHandler,
    trans: Transformer,
    axis: AxisBase,
): AxisRenderer
Parameters
- viewPortHandler: ViewPortHandler
- trans: Transformer
- axis: AxisBase
Returns AxisRenderer
Overrides Renderer.constructor
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:47

Properties

`Protected`mAxis

mAxis: AxisBase

base axis this axis renderer works with

`Protected`mAxisLabelPaint

mAxisLabelPaint: Paint

palet for the x-label values

`Protected`mAxisLinePaint

mAxisLinePaint: Paint

palet for the line surrounding the chart

`Protected`mGridPaint

mGridPaint: Paint

palet object for the grid lines

`Protected`mLimitLinePaint

mLimitLinePaint: Paint

palet used for the limit lines

`Protected`mViewPortHandler

mViewPortHandler: ViewPortHandler

the component that handles the drawing area of the chart and it's offsets

`Readonly`transformer

transformer: Transformer

transformer to transform values to screen pixels and return

Accessors

axisLabelsPaint

get axisLabelsPaint(): Paint
Returns the Paint object used for drawing the axis (labels).

Returns Paint
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:57

axisLinePaint

get axisLinePaint(): Paint
Returns the Paint object that is used for drawing the axis-line that goes alongside the axis.

Returns Paint
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:52

gridPaint

get gridPaint(): Paint
Returns the Paint object that is used for drawing the grid-lines of the axis.

Returns Paint
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:63

limitLinePaint

get limitLinePaint(): Paint
Returns Paint
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:53

Methods

computeAxis

computeAxis(min: any, max: any, inverted: any): void
Computes the axis values.
Parameters
- min: any
  the minimum value in the data object for this axis
- max: any
  the maximum value in the data object for this axis
- inverted: any
Returns void
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:74

`Protected`computeAxisValues

computeAxisValues(min: any, max: any): void
Sets up the axis values. Computes the desired number of labels between the two given extremes.
Parameters
- min: any
- max: any
Returns void
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:78

`Protected`createAxisLabelsPaint

createAxisLabelsPaint(): Paint
Returns Paint
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:58

getCurrentMinMax

getCurrentMinMax(min?: any, max?: any, inverted?: any): { max: any; min: any }
Parameters
- Optionalmin: any
- Optionalmax: any
- Optionalinverted: any
Returns { max: any; min: any }
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:64

`Abstract`renderAxisLabels

renderAxisLabels(c: Canvas): any
Draws the axis labels to the screen.
Parameters
- c: Canvas
Returns any
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:84

`Abstract`renderAxisLine

renderAxisLine(c: Canvas): any
Draws the line that goes alongside the axis.
Parameters
- c: Canvas
Returns any
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:96

`Abstract`renderGridLines

renderGridLines(c: Canvas): any
Draws the grid lines belonging to the axis.
Parameters
- c: Canvas
Returns any
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:90

`Abstract`renderLimitLines

renderLimitLines(c: Canvas): any
Draws the LimitLines associated with this axis to the screen.
Parameters
- c: Canvas
Returns any
- Defined in packages/ui-chart/renderer/AxisRenderer.d.ts:102

Class AxisRendererAbstract

Hierarchy (View Summary)

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Parameters

Returns AxisRenderer

Properties

ProtectedmAxis

ProtectedmAxisLabelPaint

ProtectedmAxisLinePaint

ProtectedmGridPaint

ProtectedmLimitLinePaint

ProtectedmViewPortHandler

Readonlytransformer

Accessors

axisLabelsPaint

Returns Paint

axisLinePaint

Returns Paint

gridPaint

Returns Paint

limitLinePaint

Returns Paint

Methods

computeAxis

Parameters

Returns void

ProtectedcomputeAxisValues

Parameters

Returns void

ProtectedcreateAxisLabelsPaint

Returns Paint

getCurrentMinMax

Parameters

Returns { max: any; min: any }

AbstractrenderAxisLabels

Parameters

Returns any

AbstractrenderAxisLine

Parameters

Returns any

AbstractrenderGridLines

Parameters

Returns any

AbstractrenderLimitLines

Parameters

Returns any

Settings

On This Page

Class AxisRenderer`Abstract`

`Protected`mAxis

`Protected`mAxisLabelPaint

`Protected`mAxisLinePaint

`Protected`mGridPaint

`Protected`mLimitLinePaint

`Protected`mViewPortHandler

`Readonly`transformer

`Protected`computeAxisValues

`Protected`createAxisLabelsPaint

`Abstract`renderAxisLabels

`Abstract`renderAxisLine

`Abstract`renderGridLines

`Abstract`renderLimitLines