Class: AbstractContext

Methods

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<protected> _fillDataProvider(layer, mizarDescription)

Fill data-provider-type layer by features coming from data object

Parameters:

Name	Type	Description
layer	Layer	layer in which data should be added.
mizarDescription	Object	See the base properties AbstractLayer.configuration and a specific layer for specific properties

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getTileManager()

Implements:

• Context#getTileManager

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registerNoStandardDataProvider(type, loadFunc)

Registers no standard data provider and call them in the addLayer method.

Parameters:

Name	Type	Description
type	string	data provider key
loadFunc	function	Function

Example

Registers planets on the sky

var planetProvider = ProviderFactory.create(Constants.PROVIDER.Planet);
  this.registerNoStandardDataProvider("planets", planetProvider.loadFiles);

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getContextConfiguration()

Implements:

• Context#getContextConfiguration

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getMizarConfiguration()

Implements:

• Context#getMizarConfiguration

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getLonLatFromPixel()

Implements:

• Context#getLonLatFromPixel

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getPixelFromLonLat()

Implements:

• Context#getPixelFromLonLat

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getElevation()

Implements:

• Context#getElevation

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getPositionTracker()

Implements:

• Context#getPositionTracker

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getElevationTracker()

Implements:

• Context#getElevationTracker

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getLayers()

Implements:

• Context#getLayers

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getLayerByID()

Implements:

• Context#getLayerByID

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getLayerByName()

Implements:

• Context#getLayerByName

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addLayer()

Implements:

• Context#addLayer

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removeLayer()

Implements:

• Context#removeLayer

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removeAllLayers()

Implements:

• Context#removeAllLayers

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addDraw()

Implements:

• Context#addDraw

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removeDraw()

Implements:

• Context#removeDraw

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initTouchNavigation(options)

Initializes the touch navigation handler.

Parameters:

Name	Type	Description
options	Object	to add touch navigation Properties Name Type Description navigation Navigation Navigation object

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refresh()

Implements:

• Context#refresh

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initCanvas(canvas)

Initialization of the canvas element. When no canvas element is provided, sets to full screen.

Parameters:

Name	Type	Description
canvas	Object	Canvas object Properties Name Type Argument Description parentElement Object <nullable> HTML object

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iniGlobeEvents(globe)

Initializes the planet or sky events.

Parameters:

Name	Type	Description
globe	AbstractGlobe	Planet or Sky object

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show()

Implements:

• Context#show

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showComponents()

Implements:

• Context#showComponents

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hideComponents()

Implements:

• Context#hideComponents

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hide()

Implements:

• Context#hide

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setComponentVisibility()

Implements:

• Context#setComponentVisibility

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showAdditionalLayers()

Implements:

• Context#showAdditionalLayers

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hideAdditionalLayers()

Implements:

• Context#hideAdditionalLayers

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setBackgroundLayer()

Implements:

• Context#setBackgroundLayer

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setBackgroundLayerByID()

Implements:

• Context#setBackgroundLayerByID

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getAdditionalLayers()

Implements:

• Context#getAdditionalLayers

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getRenderContext()

Implements:

• Context#getRenderContext

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<abstract> disbable()

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<abstract> enable()

Implements:

• Context#enable

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<abstract> setCompassVisible()

Implements:

• Context#setCompassVisible

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getMode()

Implements:

• Context#getMode

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<abstract> setCoordinateSystem()

Implements:

• Context#setCoordinateSystem

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getNavigation()

Implements:

• Context#getNavigation

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getCoordinateSystem()

Implements:

• Context#getCoordinateSystem

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addAnimation()

Implements:

• Context#addAnimation

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removeAnimation()

Implements:

• Context#removeAnimation

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render()

Implements:

• Context#render

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dispose()

Implements:

• Context#dispose

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<abstract> destroy()

Implements:

• Context#destroy

Type Definitions

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planetContext

Planet context configuration

Type:

• Object

Properties:

Name	Type	Argument	Default	Description
tileErrorTreshold	float	<optional>	3
continuousRendering	float	<optional>	false
renderContext	RenderContext	<optional>		Context rendering
coordinateSystem	AbstractProjection.configuration | AbstractProjection.azimuth_configuration | AbstractProjection.mercator_configuration			CRS configuration
planetLayer	PlanetLayer	<optional>		planetLayer
navigation	AbstractNavigation.planet_configuration | AbstractNavigation.flat_configuration			navigation configuration

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skyContext

sky context configuration

Type:

• Object

Properties:

Name	Type	Argument	Default	Description
tileErrorTreshold	float	<optional>	1.5
continuousRendering	float	<optional>	true
radius	float	<optional>	10.0	Vector distance of the sky
minFar	int	<optional>	15
coordinateSystem	AbstractProjection.configuration | AbstractProjection.azimuth_configuration | AbstractProjection.mercator_configuration			CRS configuration
renderContext	RenderContext	<optional>		Context rendering
navigation	AbstractNavigation.astro_configuration			navigation configuration
compass	string	<optional>	"compassDiv"	div element where compass is displayed