Luciad.Edit.Geometries.PatchHandlesProvider Class Reference

This handles provider can be used to provider edit handles for a Patch geometry. More...

Inheritance diagram for Luciad.Edit.Geometries.PatchHandlesProvider:

Public Member Functions
	PatchHandlesProvider ()
	Creates a new handles provider that can provide handles a Patch geometry. More...
bool	CanProvide (Luciad.Utils.Observable< Luciad.Geometries.Geometry > geometry, Luciad.Edit.Features.FeatureEditContext context)
	Indicates if this handles provider can create handles for the given geometry. More...
void	Dispose ()
Luciad.Edit.Handles.IEditHandles	Provide (Luciad.Utils.Observable< Luciad.Geometries.Geometry > geometry, Luciad.Edit.Features.FeatureEditContext context, Luciad.Edit.Geometries.IGeometryEditCallback geometryEditCallback)
	Returns the handles for the given feature. More...
Luciad.Edit.Handles.ITranslateEditAction	ProvideTranslateAction (Luciad.Utils.Observable< Luciad.Geometries.Geometry > geometry, Luciad.Edit.Features.FeatureEditContext context, Luciad.Edit.Geometries.IGeometryEditCallback geometryEditCallback)
	Provides a translate action that can be used by the caller to add translation behavior. More...
bool	CanProvide (Luciad.Utils.Observable< Luciad.Geometries.Geometry > geometry, Luciad.Edit.Features.FeatureEditContext context)
	Indicates if this handles provider can create handles for the given geometry. More...
Luciad.Edit.Handles.IEditHandles	Provide (Luciad.Utils.Observable< Luciad.Geometries.Geometry > geometry, Luciad.Edit.Features.FeatureEditContext context, Luciad.Edit.Geometries.IGeometryEditCallback geometryEditCallback)
	Returns the handles for the given feature. More...
Luciad.Edit.Handles.ITranslateEditAction	ProvideTranslateAction (Luciad.Utils.Observable< Luciad.Geometries.Geometry > geometry, Luciad.Edit.Features.FeatureEditContext context, Luciad.Edit.Geometries.IGeometryEditCallback geometryEditCallback)
	Provides a translate action that can be used by the caller to add translation behavior. More...

Properties
Luciad.Edit.Geometries.IGeometryHandlesProvider	GeometryHandlesProvider [get, set]
	The IGeometryHandlesProvider that is used to provide handles for the base geometry. More...

Detailed Description

This handles provider can be used to provider edit handles for a Patch geometry.

It delegates handle creation to a handles provider for the base geometry.

Note: the handle to translate the entire feature is typically created by the IFeatureHandlesProvider. FeatureHandlesProvider does this by default.

Since

2020.1

Constructor & Destructor Documentation

PatchHandlesProvider()

Luciad.Edit.Geometries.PatchHandlesProvider.PatchHandlesProvider ( )

inline

Creates a new handles provider that can provide handles a Patch geometry.

Member Function Documentation

CanProvide()

bool Luciad.Edit.Geometries.PatchHandlesProvider.CanProvide ( Luciad.Utils.Observable< Luciad.Geometries.Geometry >  geometry, Luciad.Edit.Features.FeatureEditContext  context  )

inline

Indicates if this handles provider can create handles for the given geometry.

Parameters

geometry	an observable geometry, cannot be null
context	the context. Contains additional information about the edited feature, cannot be null.

Returns

if this handles provider can provide handles and a translate action for the given Feature

Implements Luciad.Edit.Geometries.IGeometryHandlesProvider.

Dispose()

void Luciad.Edit.Geometries.PatchHandlesProvider.Dispose ( )

inline

Provide()

Luciad.Edit.Handles.IEditHandles Luciad.Edit.Geometries.PatchHandlesProvider.Provide ( Luciad.Utils.Observable< Luciad.Geometries.Geometry >  geometry, Luciad.Edit.Features.FeatureEditContext  context, Luciad.Edit.Geometries.IGeometryEditCallback  geometryEditCallback  )

inline

Returns the handles for the given feature.

Note: translation of features is handled by IFeatureHandlesProvider. So geometry handles providers should not provide handles to translate a geometry.

Parameters

geometry	the observable geometry for which to provide handles, cannot be null.
context	the context. Contains additional information about the edited feature, cannot be null.
geometryEditCallback	a callback that notifies the caller when the Feature has changed, cannot be null.

Returns

handles for the given feature. Never null.

Implements Luciad.Edit.Geometries.IGeometryHandlesProvider.

ProvideTranslateAction()

Luciad.Edit.Handles.ITranslateEditAction Luciad.Edit.Geometries.PatchHandlesProvider.ProvideTranslateAction ( Luciad.Utils.Observable< Luciad.Geometries.Geometry >  geometry, Luciad.Edit.Features.FeatureEditContext  context, Luciad.Edit.Geometries.IGeometryEditCallback  geometryEditCallback  )

inline

Provides a translate action that can be used by the caller to add translation behavior.

A translation handle is typically added by an IFeatureHandlesProvider, like for example the FeatureHandlesProvider implementation. It calls this method to retrieve a translate action, and uses it to create a TranslateEditHandle.

When ITranslateEditAction.Translate is called, the returned implementation must:

• apply a translation on the geometry
• apply this IGeometryHandlesProvider's constraint (if configured) on the translated geometry
• call IGeometryEditCallback with the resulting geometry

Parameters

geometry	the observable geometry for which to provide a translate action, cannot be null
context	the context, cannot be null
geometryEditCallback	a callback that notifies the caller of this method when a translation has occurred, cannot be null

Returns

a translate action. Never null.

Implements Luciad.Edit.Geometries.IGeometryHandlesProvider.

Property Documentation

GeometryHandlesProvider

Luciad.Edit.Geometries.IGeometryHandlesProvider Luciad.Edit.Geometries.PatchHandlesProvider.GeometryHandlesProvider

getset

The IGeometryHandlesProvider that is used to provide handles for the base geometry.

[get]

Returns the IGeometryHandlesProvider that is used to provide handles for the base geometry.

[set]

Sets the IGeometryHandlesProvider that is used to provide handles for the base geometry. If this method is not called, a default implementation is used.

Exceptions

System.ArgumentNullException

when null is passed.

See also

PatchHandlesProvider.GeometryHandlesProvider