Class PrintMaskManager

constructor

• new PrintMaskManager(map: Map): PrintMaskManager

  Parameters

  • map: Map

  Returns PrintMaskManager

scaleManuallySelected

state

• get state(): State

  Returns State

destroy

• destroy(): void

  Returns void

setManuallySelectedScale

• setManuallySelectedScale(value: boolean): void

  Parameters

  • value: boolean

  Returns void

setPossibleScales

• setPossibleScales(scales: number[]): void

  Sets the possible scales to fit the mask/view to.

  Parameters

  • scales: number[]

  Returns void

zoomToScale

• zoomToScale(scale: number): void

  Sets the resolution of the map view to the optimal resolution for a given scale.

  Parameters

  • scale: number

  Returns void

StaticgetOptimalResolution

• getOptimalResolution(
      mapSize: Size,
      printMapSize: number[],
      scale: number,
  ): number

  Calculates the optimal resolution for printing a map based on the provided parameters.

  Parameters

  • mapSize: Size

    The size of the map in meters.
  • printMapSize: number[]

    The size of the map to be printed in dots.
  • scale: number

    The scale at which the map should be printed.

  Returns number

  The optimal resolution for printing the map.

StaticgetOptimalScale

• getOptimalScale(
      mapSize: Size,
      mapResolution: number,
      printMapSize: number[],
      mapScales: number[],
  ): number

  Calculates the optimal scale for printing a map based on the map size, resolution, desired print size, and available map scales.

  Parameters

  • mapSize: Size

    The size of the map in meters. Expressed as an array [width, height].
  • mapResolution: number

    The resolution of the map in meters per pixel.
  • printMapSize: number[]

    The desired size of the printed map in inches. Expressed as an array [width, height].
  • mapScales: number[]

    The available map scales.

  Returns number

  The optimal scale for printing the map or -1 if any.