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Class ChartTitleRenderer

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Go to JavaScript Chart Examples
Go to SciChart.js on Github

Draws a chart title

Hierarchy

Implements

Index

Constructors

Properties

Accessors

Methods

Constructors

constructor

Properties

Protected desiredHeightProperty

desiredHeightProperty: number = 0

The height taken by the text considering current orientation including padding

Protected desiredWidthProperty

desiredWidthProperty: number = 0

The width taken by the text considering current orientation including padding

drawDebug

drawDebug: boolean = false

Protected nativeLineSpacing

nativeLineSpacing: number

The line spacing for native text calculated during measure

Protected nativeTextShiftX

nativeTextShiftX: number

Protected nativeTextShiftY

nativeTextShiftY: number

Protected originalTextStyle

originalTextStyle: TChartTitleStyle

Current not adjusted text style for the title

Protected text

text: string | string[]

Current title

Protected textHeight

textHeight: number = 0

The height taken by the text with normal(horizontal) orientation including padding

Protected textStyle

textStyle: TChartTitleStyle

Adjusted text style for the title

Protected textWidth

textWidth: number = 0

The width taken by the text with normal(horizontal) orientation including padding

Protected texture

texture: TTextureObject

The text texture corresponding to current title and text style.

remarks

The texture is created if {@link textStyle.useNativeText} is set to false

Protected textureManager

textureManager: TextureManager

Protected titleOffsetProperty

titleOffsetProperty: Thickness = Thickness.fromNumber(0)

Protected titlePosition

titlePosition: ETitlePosition

useCache

useCache: boolean = true

Protected useNativeTextProperty

useNativeTextProperty: boolean = false

Protected viewRectProperty

viewRectProperty: Rect = Rect.createZero()

Protected webAssemblyContext

webAssemblyContext: TSciChart

Accessors

titleOffset

  • Defines a padding reserved for space taken by a title

    Returns Thickness

viewRect

  • get viewRect(): Rect

Methods

delete

  • delete(): void

draw

Protected drawInternal

Protected drawTitleDebugViewRect

Protected drawWithNativeText

Protected drawWithTexture

Protected getTextSize

Protected getTitleOffset

Protected getTitleTexture

  • getTitleTexture(): { bitmapTexture: TSRTexture; textureHeight: number; textureWidth: number }

  • Returns { bitmapTexture: TSRTexture; textureHeight: number; textureWidth: number }

    • bitmapTexture: TSRTexture
    • textureHeight: number
    • textureWidth: number

Protected getViewRect

invalidateCache

  • invalidateCache(): void

layout

  • layout(chartViewRect: Rect): void

measure

onDpiChanged

resetCache

  • resetCache(): void

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