Class RasterizingLayer

Inheritance
object
BaseLayer
RasterizingLayer
Implements
Inherited Members
Namespace: Mapsui.Layers
Assembly: Mapsui.dll
Syntax
public class RasterizingLayer : BaseLayer, ILayer, IAnimatable, INotifyPropertyChanged, IDisposable, IAsyncDataFetcher, ISourceLayer

Constructors

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RasterizingLayer(ILayer, int, IRenderer?, float, RenderFormat)

Declaration
public RasterizingLayer(ILayer layer, int delayBeforeRasterize = 1000, IRenderer? rasterizer = null, float pixelDensity = 1, RenderFormat renderFormat = RenderFormat.Png)
Parameters
Type Name Description
ILayer layer
int delayBeforeRasterize
IRenderer rasterizer
float pixelDensity
RenderFormat renderFormat

Properties

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Delayer

Declaration
public Delayer Delayer { get; }
Property Value
Type Description
Delayer
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Extent

Returns the envelope of all available data in the layer

Declaration
public override MRect? Extent { get; }
Property Value
Type Description
MRect
Overrides
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SourceLayer

Declaration
public ILayer SourceLayer { get; }
Property Value
Type Description
ILayer
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SymbolSize

Declaration
public static double SymbolSize { get; set; }
Property Value
Type Description
double

Methods

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AbortFetch()

Aborts the tile fetches that are in progress. If this method is not called the threads will terminate naturally. It will just take a little longer.

Declaration
public void AbortFetch()
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ClearCache()

Clear cache of layer

Declaration
public void ClearCache()
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GetFeatures(MRect, double)

Get all features in a given MRect for a given resolution

Declaration
public override IEnumerable<IFeature> GetFeatures(MRect box, double resolution)
Parameters
Type Name Description
MRect box
double resolution

Resolution of viewport
Returns
Type Description
IEnumerable<IFeature>
Overrides
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RefreshData(FetchInfo)

Indicates that there has been a change in the view of the map

Declaration
public void RefreshData(FetchInfo fetchInfo)
Parameters
Type Name Description
FetchInfo fetchInfo

FetchInfo
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ToViewport(MSection)

Declaration
public static Viewport ToViewport(MSection section)
Parameters
Type Name Description
MSection section
Returns
Type Description
Viewport

Implements

Extension Methods