Class Renderer

constructor

• new Renderer(context: RenderContext): Renderer

  Parameters

  • context: RenderContext

  Returns Renderer
• new Renderer(
      canvas: string | HTMLCanvasElement | HTMLDivElement,
      backend: number,
  ): Renderer

  Parameters

  • canvas: string | HTMLCanvasElement | HTMLDivElement
  • backend: number

  Returns Renderer

StaticBackends

Static OptionallastContext

StaticLineEndType

getContext

• getContext(): RenderContext

  Returns RenderContext

resize

• resize(width: number, height: number): this

  Parameters

  • width: number
  • height: number

  Returns this

StaticbuildContext

• buildContext(
      elementId: string | HTMLCanvasElement | HTMLDivElement,
      backend: number,
      width: number,
      height: number,
      background?: string,
  ): RenderContext

  Parameters

  • elementId: string | HTMLCanvasElement | HTMLDivElement
  • backend: number
  • width: number
  • height: number
  • background: string = '#FFF'

  Returns RenderContext

StaticdrawDashedLine

• drawDashedLine(
      context: RenderContext,
      fromX: number,
      fromY: number,
      toX: number,
      toY: number,
      dashPattern: number[],
  ): void

  Parameters

  • context: RenderContext
  • fromX: number
  • fromY: number
  • toX: number
  • toY: number
  • dashPattern: number[]

  Returns void

StaticgetCanvasContext

• getCanvasContext(
      elementId: string,
      width: number,
      height: number,
      background?: string,
  ): RenderContext

  Parameters

  • elementId: string
  • width: number
  • height: number
  • Optionalbackground: string

  Returns RenderContext

StaticgetSVGContext

• getSVGContext(
      elementId: string,
      width: number,
      height: number,
      background?: string,
  ): RenderContext

  Parameters

  • elementId: string
  • width: number
  • height: number
  • Optionalbackground: string

  Returns RenderContext