Luciad.Layers.Features.FeaturePainterMetadata Class Reference

Class to provide information on what type of changes affect the styling. More...

Inheritance diagram for Luciad.Layers.Features.FeaturePainterMetadata:

Public Member Functions
void	DetailLevelScales (System.Collections.Generic.IList< Luciad.Maps.MapScale > detailLevelScales)
	Sets a vector of map scales that determine when this painter should switch from one level-of-detail to the next. More...
void	Dispose ()
void	PainterDependsOnFeature (bool depends)
	Indicates whether a feature's style depends on the feature itself. More...
void	PainterDependsOnFeatureState (Luciad.Layers.Features.FeatureState featureState, bool active)
	Indicates that a feature's style depends on the given state. More...

Detailed Description

Class to provide information on what type of changes affect the styling.

Member Function Documentation

DetailLevelScales()

void Luciad.Layers.Features.FeaturePainterMetadata.DetailLevelScales ( System.Collections.Generic.IList< Luciad.Maps.MapScale >  detailLevelScales )

inline

Sets a vector of map scales that determine when this painter should switch from one level-of-detail to the next.

This can be used to advertise that this painter supports multiple level-of-details for a given object. The current level-of-detail that is used is determined by the map and is passed back to the IFeaturePainter via the FeaturePainterContext.getDetailLevel() method. When this method is not called, level-of-detail is not supported.

All scales smaller than the smallest scale will correspond to detail level '0' (least detailed). All scales larger than the largest scale will correspond to detail level 'detailLevelScales.size()' (most detailed).

Parameters

detailLevelScales

the switch scales for each level of detail

Dispose()

void Luciad.Layers.Features.FeaturePainterMetadata.Dispose ( )

inline

PainterDependsOnFeature()

void Luciad.Layers.Features.FeaturePainterMetadata.PainterDependsOnFeature ( bool  depends )

inline

Indicates whether a feature's style depends on the feature itself.

For example, the feature's color may depend on a certain data property. This value is true by default.

Parameters

depends

When true, a feature needs to be repainted by the painter when it changes.

PainterDependsOnFeatureState()

void Luciad.Layers.Features.FeaturePainterMetadata.PainterDependsOnFeatureState ( Luciad.Layers.Features.FeatureState  featureState, bool  active  )

inline

Indicates that a feature's style depends on the given state.

For example, the feature's color may change when it is selected. The FeatureState.selected() is active by default.

Parameters

featureState	The feature state on which the painter depends. When a feature's state changes to this state, it needs to be repainted by the painter.
active	The desired state of the given featureState.